"Bicycles Should Not be Allowed on Footpaths"

On 28 Jul 2008 20:13:02 -0700, Bob Berger
wrote:

In article , Mike Vandeman says...

On 25 Jul 2008 09:20:07 -0700, Bob Berger
wrote:

In article , Mike Vandeman says...

On 24 Jul 2008 21:19:56 -0700, Bob Berger
wrote:

In article , Mike Vandeman says...

On Wed, 23 Jul 2008 09:06:35 -0700 (PDT), Siskuwihane
wrote:

On Jul 23, 9:14*am, Mike Vandeman wrote:
On Tue, 22 Jul 2008 22:40:48 -0700 (PDT), y_p_w
wrote:

On Jul 22, 8:45*pm, Mike Vandeman wrote:
On Tue, 22 Jul 2008 18:16:44 -0700
wrote:
A bicycle is an inanimate object. *Its use by humans is subject to
laws written my humans.

And the wildlife, whose home it is, have no say whatsoever! Bikes
don't belong in natural areas, no matter what the law says.

Natural areas? *If they were natural areas, human beings wouldn't have
cleared the vegetation, put up signs.

What do you think trails are? Destroyed habitat!

Like animal trails?

No. Wildlife have adapted to each other's trails. Human-made trails
are quite different. But of course, you already knew that, and chose
to pretend ignorance.

Oh? Exactly how are human-made trails different?

No one can possibly be as dumb as you are pretending to be, so it must
be deliberate. Whst's the difference between bulldozing and walking?!
Ask your mommy to explain it to you.

1. Do critters care how a trail came into existance once it's there?

No, it's too late. Roads and man-made trails are extremely harmful to
wildlife.


Is it then your assertion that it is not possible for wildlife to benefit in any
way from any human-made trail? They're ALL harmful in every aspect to wildlife?

I didn't say "in every aspect". the NET effect is harmful.

2. What percentage of human-made trails in the U.S. are made with bulldozers?

Most, these days. But your question is irrelevant. The result is the
same, whether they are made by bulldozer or shovel. DUH!


I can't think of a single human-made trail around here constructed in the last
ten years with bulldozers. Maybe the Pacific Northwest is different than the Bay
Area.

They may use small bulldozers, with a different name. But it doesn't
matter, since the effect is the same: destroyed habitat.

Or maybe our definitions of trail differ. To me, any path cut with a bulldozer
is a road, whether motorized vehicles use it or not. For the most part, the
human-made trails around here that are not fire trails or under government
control (as in such places as parks) appear to be the result of human foot
traffic.

So they are illegal?

Why, in your opinion, do wildlife not adapt to them?

How will animals and plants adapt to being run over and killed? Maybe
after a million years, they will develop tire-puncturing appendages.
DUH!

1. Wildlife and plants can't be run over and killed on critter-made trails?

No, there are no bikes or other vehicles there. DUH!


Only if by your personal definitions an animal-made trail instantaneously
becomes a man-made trail as soon as the first vehicle ventures over it.

So you have a lot of illegal vehicle use there?

2. Are you implying that vehicles are used on all man-made trails?

Just about. I haven't found a "NO BIKES" trail yet without bike tracks
on it. Mountain bikers have no morals whatsoever.


Mountain bikes and those who use them are of no interest (as a group) to me.
But, "No morals whatsoever"? Please provide data to back that claim.

I have yet to meet a mountain biker who doesn't lie. That's THOUSANDS
of examples.

How, for example, does the rate of tree spikings compare between mountain
bikers, and say "environmentalists"?

Mountain bikers just cut the tree down, to make their structures.
Google "colonade seattle".

Isn't it more a question of how a trail is used and less one of how it was
constructed?

No. Bulldozing kills wildlife. DUH! Are you REALLY THIS DUMB?



Again you assume bulldozers. And no, I'm not so dumb as to buy your claims about
the percentage of bulldozer use on what I consider to be trails in this area.

How are your trails built? Only with HAND TOOLS? I doubt it.

What about game trails that humans make use of? When that happens, do such
trails become "Destroyed habitat"?

Response?

Of course.


Why? Are you seriously claiming that if I happen to walk on a new deer trail, I
automatically cause it to become "Destroyed habitat"?

If you do it enough, of course.

If, as you imply above, wildlife don't adapt to human-made trails, why do so
much of the Yellowstone's wildlife make such extensive use of the human-made
trails (and even roads) there?

Response?

Bad decision.


Why?

Am I correct that you're aware of, for example, the use Yellowstone's bison make
of the road from Fountain Flats to Madison Junction, and consider that to be a
bad decision on their part, especially in the winter?

If they get hit by vehicles, or shot by the Forest Service, yes.

And, closer to where I live (a bit west of Spokane Washington), if wildlife
don't readily adapt to human-made trails that serve their needs, why is it that
within a week of its construction this May the local wildlife began using a dirt
maintenance road one of the power companies built up the wall of the coulee
about 6 miles west of Spokane on SH 291?

That road, while steeper, is about a fifth the length of the old game trail,
which wildlife have been using for hundreds of years probably. Now they've
almost completely abandoned their old trail in favor of the human-made one.

FYI: This afternoon, I checked the base of that old game trail, and since the
last rain (about a month ago), there are very few new deer tracks, and no new
cougar, bob-cat, or bear tracks that I could find.

You are implying that they are BENEFITTING from this. In fact, due to
being hit by vehicles, it may be the worst decision of their lives.

Yes I am implying that they are benefitting from this, just as many of
Yellowstone's critters benefit from the roads and mand-made trails there.

You haven't a clue about biology.


There is not a one to one correspondence between disagreeing with your position
and not having a clue about biology. My position is even based in part on actual
field work and observation.

That's not science. You need to assess the NET effect. A simple
obbservation isn't enough.

Do you do any wildlife biology field work? I do.

I don't know. Define it.

And for the example I gave, to what vehicles are you referring? It's a
maintenance road closed to the public.

So there are maintenance vehicles on it.


How many? How often? Moving at what speed?

Remember, this is a dirt road cut at (I'd estimate) a 25% grade up an almost
bare canyon wall put there to service two power poles. Hell, a turtle could
outrun any of the maintenance vehicles I've seen on it.

Obviously, it's possible a critter could get run over there, but I maintain the
likelihood is statistically insignificant. Disagree?

You need to assess the NET impact. You obviously haven't done your
homework. I suggest reading a book on Road Ecology. Then maybe your
opinion on this might be worth something.

It is also well known (by people with a clue) that roads fragment
wildlife habitat, because many animals are afraid to be exposed to
predators, and won't cross a road.

Which animals in this area might that be? If you'd like, I can post a partial
list of the wildlife living in or near the neighborhood.

Forest-adapted birds, for example. Do your homework.


Ah, I recognize that example from your 1997 piece on the need for "pure
habitat". (I have several questions and observations on that topic, but they can
wait for another thread at another time).

I have done my homework. Have you? To what species living in this neighborhood
are you referring?

I have no idea what your neighborhood is, but if it includes dense
forest, then it probably includes species (e.g. birds) adapted to
dense forest that are afraid to cross a road.

See my website or the book on the
ecology of roads by Forman.

I'll try a Google search first.


I found a copy of Forman's book. One part that caught my eye right off is that
on wildlife over/underpasses. One of these (an underpass) was tried along US 191
in Yellowstone in the mid 90s; and, I'm happy to say, was rather successful as
soon as the critters figured out its advantages.

Now there's a bit of road (US 191) *I'D* like to see removed. Not only is the
vehicle/critter incident rate out of sight there, so is the poaching rate along
it.

There's hope for you after all!

Not that you are actually open to information....

And your reason for that statement is?

You ask the dumbest questions, indicating that you aren't listening.

I'm surprised that someone with your background in computer science and data
processing doesn't recognize the systems analyst's technique of asking lots
"dumb" questions in order to piece together what someone is actually trying to
say about a system;... in this case trails.

I ask dumb questions, but only if I run out of smart questions.

You will note that in the example I gave above, I went out checked the old game
trail for signs of use before responding to your post. That's called research,
and is considered by some to indicate an interest in gaining information.

Why are you so hostile to those who question your assertions?

Because you haven't made the least effort to do your homework first. I
DID. This kind of information isn't hard to find. It's all over my web
page, for example. You want me to educate you, without lifting a
finger yourself.


Again you conflate disagreeing with your position with not having done one's
homework.

No, I don't. I don't see any EVIDENCE that you have done your
homework. E.g. you haven't read Forman's book or Reed Noss's work.

I'm afraid you and I have a basic disagreement relative to man's relationship to
the planet's other species. This I illustrate by your assertion in your 2002
piece "What is Homo Sapiens' Place in Nature, From an Objective (Biocentric)
Point of View?", that in order for man to no longer be an invasive/exotic
species in an area, the preexisting species must undergo (millions of years of)
adaptive genetic evolution. I disagree.

You can disagree, but I think that you have to agree that we don't
become native the day we arrive. It takes a long time.

And your absolute "genetic evolution" requirement is definitely a "value
judgment"; one not held by any of the evolutionary and/or wildlife biologists
I've asked about it, except perhaps in the case of "primitive" species not able
to learn from experience and pass knowledge on to offspring.

Biologists are not known for honesty when it comes to discussing
humans! The topic of whether humans are an exotic species is
CONSPICUOUSLY ABSENT from their books and journals. My definition is a
proposal.

Critters are a lot smarter than you appear to give them credit for.


Go to this website & read:
http://www.wildlandscpr.org/.


Yes, and?... They, like you, don't like roads. They recommend removing/restoring
to natural conditions unneeded/abandoned roads. I agree.

By the way, in your opinion, is it possible to remove a road and restore it to a
natural condition?

Approximately, yes. It's necessary to return the topsoil to where it
was.

From reading over the past couple years what you've written, I have the
impression that you don't have much daily contact with a wide variety of
wildlife. If that's so, it's unfortunate. They're great neighbors, and a lot can
be learned from them.

I do. There are even insects in my house. You can never really get
away from wildlife. But I don't know why it must be "daily". I don't
think that makes one any wiser. You've certainly proven that. You have
missed the entire subject of road ecology.

But I do sense that there is hope for you. A crack has been opened in
your cocoon.

Bob
--
I am working on creating wildlife habitat that is off-limits to
humans ("pure habitat"). Want to help? (I spent the previous 8
years fighting auto dependence and road construction.)

Please don't put a cell phone next to any part of your body that you are fond of!

http://home.pacbell.net/mjvande

On Mon, 28 Jul 2008 23:51:47 -0700 (PDT), y_p_w
wrote:

On Jul 28, 8:13*pm, Bob Berger wrote:
In article , Mike Vandeman says...
On 25 Jul 2008 09:20:07 -0700, Bob Berger
wrote:
In article , Mike Vandeman says...
2. What percentage of human-made trails in the U.S. are made with bulldozers?

Most, these days. But your question is irrelevant. The result is the
same, whether they are made by bulldozer or shovel. DUH!

I can't think of a single human-made trail around here constructed in the last
ten years with bulldozers. Maybe the Pacific Northwest is different than the Bay
Area.

Or maybe our definitions of trail differ. To me, any path cut with a bulldozer
is a road, whether motorized vehicles use it or not. For the most part, the
human-made trails around here that are not fire trails or under government
control (as in such places as parks) appear to be the result of human foot
traffic.

The closest thing I can think of is the fire/maintenance roads here in
the East Bay Regional Parks. Wildcat Creek Trail is an up to 20 ft
wide in stretches, and the only motorized vehicles allowed are park
service vehicles and cattle ranch equipment (they allow grazing). It's
fine for mountain bikes. Of course the parks near my home (Tilden and
Wildcat Canyon) have all sorts of man-made features, like culverts,
bridges, etc. Doesn't stop the wildlife from existing nicely. There
are always hawks, vulture, deer, squirrel, etc. I counted 8 wild
turkeys in a group at Tilden (in the Berkeley Hills) yesterday. They
were grazing right next to a trail/maintenance road and didn't seem to
care when we went by them. There have even been a few mountain lion
sightings on Wildcat Creek Trail.

All other trails in my area are too narrow for anything but hand-
built.

I remember a couple of years ago I came across Wildcat Creek Trail
after it had collapsed from 3-5 feet. It was fine the last time I
went over that stretch. I assume that they brought in heavy equipment
to make the repairs. Of course this is classically cattle grazing
land, and there's still cattle grazing going on. My observations have
been that the wildlife adapt nicely. To them, humans are just another
strange creature to be wary of. There's not a whole lot of off-trail
travel, so the critters have plenty of places to hide if they want to
avoid the big bad humans.

Casual observation is not science. To assess the effect of roads, you
need to look at before-and-after populations etc. The existence of a
turkey doesn't prove that they haven't been harmed. Isn't that common
sense?!
--
I am working on creating wildlife habitat that is off-limits to
humans ("pure habitat"). Want to help? (I spent the previous 8
years fighting auto dependence and road construction.)

Please don't put a cell phone next to any part of your body that you are fond of!

http://home.pacbell.net/mjvande

On Jul 29, 8:48*pm, Mike Vandeman wrote:
On Mon, 28 Jul 2008 23:51:47 -0700 (PDT), y_p_w
wrote:





On Jul 28, 8:13*pm, Bob Berger wrote:
In article , Mike Vandeman says...
On 25 Jul 2008 09:20:07 -0700, Bob Berger
wrote:
In article , Mike Vandeman says...
2. What percentage of human-made trails in the U.S. are made with bulldozers?

Most, these days. But your question is irrelevant. The result is the
same, whether they are made by bulldozer or shovel. DUH!

I can't think of a single human-made trail around here constructed in the last
ten years with bulldozers. Maybe the Pacific Northwest is different than the Bay
Area.

Or maybe our definitions of trail differ. To me, any path cut with a bulldozer
is a road, whether motorized vehicles use it or not. For the most part, the
human-made trails around here that are not fire trails or under government
control (as in such places as parks) appear to be the result of human foot
traffic.

The closest thing I can think of is the fire/maintenance roads here in
the East Bay Regional Parks. *Wildcat Creek Trail is an up to 20 ft
wide in stretches, and the only motorized vehicles allowed are park
service vehicles and cattle ranch equipment (they allow grazing). It's
fine for mountain bikes. *Of course the parks near my home (Tilden and
Wildcat Canyon) have all sorts of man-made features, like culverts,
bridges, etc. *Doesn't stop the wildlife from existing nicely. *There
are always hawks, vulture, deer, squirrel, etc. *I counted 8 wild
turkeys in a group at Tilden (in the Berkeley Hills) yesterday. *They
were grazing right next to a trail/maintenance road and didn't seem to
care when we went by them. *There have even been a few mountain lion
sightings on Wildcat Creek Trail.

All other trails in my area are too narrow for anything but hand-
built.

I remember a couple of years ago I came across Wildcat Creek Trail
after it had collapsed from 3-5 feet. *It was fine the last time I
went over that stretch. *I assume that they brought in heavy equipment
to make the repairs. *Of course this is classically cattle grazing
land, and there's still cattle grazing going on. *My observations have
been that the wildlife adapt nicely. *To them, humans are just another
strange creature to be wary of. *There's not a whole lot of off-trail
travel, so the critters have plenty of places to hide if they want to
avoid the big bad humans.

Casual observation is not science. To assess the effect of roads, you
need to look at before-and-after populations etc. The existence of a
turkey doesn't prove that they haven't been harmed. Isn't that common
sense?!


You have no authority or background to make any conclusions, you are
nothing more than an armchair enviromentalist.

Bob Berger wrote:
In article , Tom Sherman says...
Bob Berger wrote:
...
Mountain bikes and those who use them are of no interest (as a group) to me....
WHAT IS WRONG WITH YOU???

Well, as it turns out, I lied. My son informs me that the bikes we use when in
Yellowstone are, in fact, mountain bikes. Hell, I thought they were WalMart
bikes.

However, I only use mine on the bike path between the OFVC and F&M in YNP's UGB....

Riding a bicycle off-road is great fun, even if you are not very good at
it. Those who feel otherwise are incorrigible.

--
Tom Sherman - Holstein-Friesland Bovinia
“Mary had a little lamb / And when she saw it sicken /
She shipped it off to Packingtown / And now it’s labeled chicken.”

On Jul 29, 7:44*pm, Siskuwihane wrote:
On Jul 29, 8:48*pm, Mike Vandeman wrote:
Casual observation is not science. To assess the effect of roads, you
need to look at before-and-after populations etc. The existence of a
turkey doesn't prove that they haven't been harmed. Isn't that common
sense?!

You have no authority or background to make any conclusions, you are
nothing more than an armchair enviromentalist.

Seriously though - those turkeys I saw probably wouldn't have been
foraging for worms had the area not been set up as a protected area by
people. It probably would have been pasture land like Wildcat Canyon
was for over a 100 years. There would have either been a rancher who
would have scared them off, or a homes built along with people who
would have scared off the turkeys.

My back yard is a haven for black-tailed deer. My simple observations
were that they prefer to use the dirt paths rather than cross through
the ivy or weeds. This is the same observation from hunters and
wildlife biologists who know a heck of a lot more than Vandeman. They
create their own trail networks and future generations use them. They
don't know the difference between a human or animal created trail;
they simply use what their instinct tells them is the path of least
resistance. Animals have no problem using trails whether they're dirt
or asphalt. I saw a coyote in Yosemite, and the rangers were telling
me that that it was likely this single coyote that liked to be near
the roads. I've seen coyotes in Grand Teton, and they prefer using
the roads and paved (human) footpaths and dirt trails for basic
travel.

On Wed, 30 Jul 2008 09:57:36 -0700 (PDT), y_p_w
wrote:

On Jul 29, 7:44*pm, Siskuwihane wrote:
On Jul 29, 8:48*pm, Mike Vandeman wrote:
Casual observation is not science. To assess the effect of roads, you
need to look at before-and-after populations etc. The existence of a
turkey doesn't prove that they haven't been harmed. Isn't that common
sense?!

You have no authority or background to make any conclusions, you are
nothing more than an armchair enviromentalist.

Seriously though - those turkeys I saw probably wouldn't have been
foraging for worms had the area not been set up as a protected area by
people. It probably would have been pasture land like Wildcat Canyon
was for over a 100 years. There would have either been a rancher who
would have scared them off, or a homes built along with people who
would have scared off the turkeys.

My back yard is a haven for black-tailed deer. My simple observations
were that they prefer to use the dirt paths rather than cross through
the ivy or weeds. This is the same observation from hunters and
wildlife biologists who know a heck of a lot more than Vandeman. They
create their own trail networks and future generations use them. They
don't know the difference between a human or animal created trail;
they simply use what their instinct tells them is the path of least
resistance. Animals have no problem using trails whether they're dirt
or asphalt. I saw a coyote in Yosemite, and the rangers were telling
me that that it was likely this single coyote that liked to be near
the roads. I've seen coyotes in Grand Teton, and they prefer using
the roads and paved (human) footpaths and dirt trails for basic
travel.

Sure. A ring-neck snake decided to cross a fire road, and it was the
last thing it ever did. It got run over and killed by an
illegally-riding mountain biker.

The fact that SOME species will use a road doesn't imply that the road
is a net benefit to them.
--
I am working on creating wildlife habitat that is off-limits to
humans ("pure habitat"). Want to help? (I spent the previous 8
years fighting auto dependence and road construction.)

Please don't put a cell phone next to any part of your body that you are fond of!

http://home.pacbell.net/mjvande

On Tue, 29 Jul 2008 22:09:17 -0500, Tom Sherman
wrote:

Bob Berger wrote:
In article , Tom Sherman says...
Bob Berger wrote:
...
Mountain bikes and those who use them are of no interest (as a group) to me....
WHAT IS WRONG WITH YOU???

Well, as it turns out, I lied. My son informs me that the bikes we use when in
Yellowstone are, in fact, mountain bikes. Hell, I thought they were WalMart
bikes.

However, I only use mine on the bike path between the OFVC and F&M in YNP's UGB....

Riding a bicycle off-road is great fun, even if you are not very good at
it. Those who feel otherwise are incorrigible.

You need to study English more, before you open your mouth. You make
no sense. Try sticking to words of one syl-la-ble.
--
I am working on creating wildlife habitat that is off-limits to
humans ("pure habitat"). Want to help? (I spent the previous 8
years fighting auto dependence and road construction.)

Please don't put a cell phone next to any part of your body that you are fond of!

http://home.pacbell.net/mjvande

Sorry for the delay in responding. I spent last week in Seattle attending the
Seafair boat races...

In article , Mike Vandeman says...

On 28 Jul 2008 20:13:02 -0700, Bob Berger
wrote:

In article , Mike Vandeman says...

On 25 Jul 2008 09:20:07 -0700, Bob Berger
wrote:

In article , Mike Vandeman says...

On 24 Jul 2008 21:19:56 -0700, Bob Berger
wrote:

In article , Mike Vandeman says...

On Wed, 23 Jul 2008 09:06:35 -0700 (PDT), Siskuwihane
wrote:

On Jul 23, 9:14 am, Mike Vandeman wrote:
On Tue, 22 Jul 2008 22:40:48 -0700 (PDT), y_p_w
wrote:

On Jul 22, 8:45 pm, Mike Vandeman wrote:
On Tue, 22 Jul 2008 18:16:44 -0700
wrote:
A bicycle is an inanimate object. Its use by humans is subject to
laws written my humans.

And the wildlife, whose home it is, have no say whatsoever! Bikes
don't belong in natural areas, no matter what the law says.

Natural areas? If they were natural areas, human beings wouldn't have
cleared the vegetation, put up signs.

What do you think trails are? Destroyed habitat!

Like animal trails?

No. Wildlife have adapted to each other's trails. Human-made trails
are quite different. But of course, you already knew that, and chose
to pretend ignorance.

Oh? Exactly how are human-made trails different?

No one can possibly be as dumb as you are pretending to be, so it must
be deliberate. Whst's the difference between bulldozing and walking?!
Ask your mommy to explain it to you.

1. Do critters care how a trail came into existence once it's there?

No, it's too late. Roads and man-made trails are extremely harmful to
wildlife.


Is it then your assertion that it is not possible for wildlife to benefit in any
way from any human-made trail? They're ALL harmful in every aspect to wildlife?

I didn't say "in every aspect". the NET effect is harmful.

Good, I like the term: "Net effect". It implies a summation of good and bad
effects. But, I'm not sure what you're saying. Is it your assertion that the net
effect for each individual species using the trail is always harmful? Or, are
you saying the net effect, when summed over all species using the trail, is
always harmful? ALWAYS?

2. What percentage of human-made trails in the U.S. are made with bulldozers?

Most, these days. But your question is irrelevant. The result is the
same, whether they are made by bulldozer or shovel. DUH!


I can't think of a single human-made trail around here constructed in the last
ten years with bulldozers. Maybe the Pacific Northwest is different than the Bay
Area.

They may use small bulldozers, with a different name. But it doesn't
matter, since the effect is the same: destroyed habitat.

Your definition please of "destroyed habitat".

Or maybe our definitions of trail differ. To me, any path cut with a bulldozer
is a road, whether motorized vehicles use it or not. For the most part, the
human-made trails around here that are not fire trails or under government
control (as in such places as parks) appear to be the result of human foot
traffic.

So they are illegal?

No, in this state, it's not illegal to walk over public lands (including federal
lands) not closed to public access. But, maybe I misunderstood you. Who/what is
the "they" you're referring to?

Why, in your opinion, do wildlife not adapt to them?

How will animals and plants adapt to being run over and killed? Maybe
after a million years, they will develop tire-puncturing appendages.
DUH!

1. Wildlife and plants can't be run over and killed on critter-made trails?

No, there are no bikes or other vehicles there. DUH!


Only if by your personal definitions an animal-made trail instantaneously
becomes a man-made trail as soon as the first vehicle ventures over it.

So you have a lot of illegal vehicle use there?

Not that I'm aware of. In terms of actual damage to public lands, hikers are
statistically a much greater cause than illegal vehicle users, if for no other
reason than there are vastly more hikers.

But there's a problem with what you said above. Is it not true that both
wildlife and plants can also be run over and killed on critter-made trails by
both hikers, and wildlife? In another post you used the example of a snake run
over by a mountain bike. What about a snake on an animal-made trail run over by
a moose? Does that not happen, or does that not count?

Consider the following real life example. In the late spring of 2005 we had a
strong wind storm here. It blew down lots of trees including a bunch that
blocked the game trail to and from the lake. So, the critters re-routed that
part of their trail... right trough the area's major quail nesting ground. This
resulted in lots of crushed nests and broken eggs, forcing the quail to flee.
And they've never returned. Not so much, I think, because of the ungulates
passing through, but because of their egg and bird eating familiars that follow
after them.

No humans, including mountain bikers, involved. By your definition, does this
qualify as "destroyed habitat"?

2. Are you implying that vehicles are used on all man-made trails?

Just about. I haven't found a "NO BIKES" trail yet without bike tracks
on it. Mountain bikers have no morals whatsoever.


Mountain bikes and those who use them are of no interest (as a group) to me.
But, "No morals whatsoever"? Please provide data to back that claim.

I have yet to meet a mountain biker who doesn't lie. That's THOUSANDS
of examples.

Okay, according to you all mountain bikers are liars and have no morals.

How, for example, does the rate of tree spikings compare between mountain
bikers, and say "environmentalists"?

Mountain bikers just cut the tree down, to make their structures.
Google "colonade seattle".

I did. Interesting example; see:

http://www.seattle.gov/parks/propark...5openspace.htm

It's a 7.5 acre combined mountain biking and off-leash pet trail in downtown
Seattle built under an elevated section of the Interstate 5 freeway. See the
following newspaper article on it:

http://seattlepi.nwsource.com/getawa...lonnade29.html

which reads in part:

- - - -

Mountain-bike club reclaims a wasteland
By GREG JOHNSTON
P-I REPORTER
Week by week for the past 18 months, a band of local mountain bikers
has turned a dark and scary concrete-covered urban dead zone -- where
perhaps the most popular activities were shooting drugs or chugging cheap
wine -- into a place where regular people actually might want to go...

- - - -

The project was approved by Seattle's Planning Commission, and its
implementation supervised by the Seattle Parks Department and the Washington
State Department of Transportation.

The site, rather than a forest of trees, was/is a forest of reinforced concrete
highway support pillars.

But, I have to admit, it's definitely an example of "hobotat destruction".

Isn't it more a question of how a trail is used and less one of how it was
constructed?

No. Bulldozing kills wildlife. DUH! Are you REALLY THIS DUMB?


Again you assume bulldozers. And no, I'm not so dumb as to buy your claims about
the percentage of bulldozer use on what I consider to be trails in this area.

How are your trails built? Only with HAND TOOLS? I doubt it.

Most of the trails around here aren't "built", in the sense of being planned and
then constructed. They come into existence over time as the result humans and/or
critters trying to get from point A to point B. Some, a very few, are then
"improved" and the general public encouraged to use them. From what I've seen
the most commonly used power tool used to do that is the chain saw.

Bulldozer like equipment may be being employed; but if so, it's not attracting
much attention among local "environmentalists".
What about game trails that humans make use of? When that happens, do such
trails become "Destroyed habitat"?

Response?

Of course.


Why? Are you seriously claiming that if I happen to walk on a new deer trail, I
automatically cause it to become "Destroyed habitat"?

If you do it enough, of course.

How much is enough? How exactly does my use cause it to become "destroyed"?
Remember, I'm talking about walking, not vehicle riding.
If, as you imply above, wildlife don't adapt to human-made trails, why do
so
much of the Yellowstone's wildlife make such extensive use of the human-made
trails (and even roads) there?

Response?

Bad decision.


Why?

Am I correct that you're aware of, for example, the use Yellowstone's bison make
of the road from Fountain Flats to Madison Junction, and consider that to be a
bad decision on their part, especially in the winter?

If they get hit by vehicles, or shot by the Forest Service, yes.

Is the percentage hit by vehicles statistically significant in terms of the "net
effect" on the bison population when compared to the percentage not killed or
injured by avoiding their old trail along the Firehole River canyon?

And by the way, wildlife management in Yellowstone is not under Forest Service
jurisdiction. I'm disappointed to learn you didn't know our national parks,
including Yellowstone (the world's first national park), are run by the National
Park Service, a part of the US Department of the Interior; see:

http://www.nps.gov/


The US Forest Service is an agency of the US Department of Agriculture, and
manages public lands in national forests and grasslands; see:

http://www.fs.fed.us/


And, closer to where I live (a bit west of Spokane Washington), if wildlife
don't readily adapt to human-made trails that serve their needs, why is it that
within a week of its construction this May the local wildlife began using a dirt
maintenance road one of the power companies built up the wall of the coulee
about 6 miles west of Spokane on SH 291?

That road, while steeper, is about a fifth the length of the old game trail,
which wildlife have been using for hundreds of years probably. Now they've
almost completely abandoned their old trail in favor of the human-made one.

FYI: This afternoon, I checked the base of that old game trail, and since the
last rain (about a month ago), there are very few new deer tracks, and no new
cougar, bob-cat, or bear tracks that I could find.

You are implying that they are BENEFITTING from this. In fact, due to
being hit by vehicles, it may be the worst decision of their lives.

Yes I am implying that they are benefiting from this, just as many of
Yellowstone's critters benefit from the roads and made-made trails there.

You haven't a clue about biology.


There is not a one to one correspondence between disagreeing with your position
and not having a clue about biology. My position is even based in part on actual
field work and observation.

That's not science.

Data gathering is not science?

You need to assess the NET effect.

You... well, at least most of us, can't "assess the Net effect" until we've
gathered sufficient data.

A simple observation isn't enough.

But it's a start and it's better than nothing or hear-say.

Do you do any wildlife biology field work? I do.

I don't know. Define it.

Define what? Wildlife biology, or field work, or both?

Wildlife biology: the scientific study of wildlife species and their habitats.

Field work: systematic research and/or data gathering in the geographic settings
where it (the data) exists.

Now, as an FYI, I've done field work (research and data gathering in the field)
in geology, paleontology, and wildlife biology. I've also done lab based
research and data gathering in nuclear physics, solid state physics, and
chemistry.

At the moment, I'm involved in a study of a couple of the local osprey and bald
eagle populations and the effects utility poles are having on their nest site
selections. (Note: these populations are fairly well habituated to humans and
their artifacts).

So, I do know what science is and how to do it.

And for the example I gave, to what vehicles are you referring? It's a
maintenance road closed to the public.

So there are maintenance vehicles on it.


How many? How often? Moving at what speed?

Remember, this is a dirt road cut at (I'd estimate) a 25% grade up an almost
bare canyon wall put there to service two power poles. Hell, a turtle could
outrun any of the maintenance vehicles I've seen on it.

Obviously, it's possible a critter could get run over there, but I maintain the
likelihood is statistically insignificant. Disagree?

You need to assess the NET impact. You obviously haven't done your
homework. I suggest reading a book on Road Ecology. Then maybe your
opinion on this might be worth something.

Okay, according to you, mountain bikers are immoral, and my opinion is
worthless. The list is growing.

But, are you saying statistical significance and NET impact are unrelated? Or
are you saying that in my example I'm ignoring other statistically significant
impacts? If so, for this real life example, which ones?

It is also well known (by people with a clue) that roads fragment
wildlife habitat, because many animals are afraid to be exposed to
predators, and won't cross a road.

Which animals in this area might that be? If you'd like, I can post a partial
list of the wildlife living in or near the neighborhood.

Forest-adapted birds, for example. Do your homework.


Ah, I recognize that example from your 1997 piece on the need for "pure
habitat". (I have several questions and observations on that topic, but they can
wait for another thread at another time).

I have done my homework. Have you? To what species living in this neighborhood
are you referring?

I have no idea what your neighborhood is, but if it includes dense
forest, then it probably includes species (e.g. birds) adapted to
dense forest that are afraid to cross a road.

Actually, we don't have much dense forest locally. It's largely lodge pole pine
that burns down every 50 years or so. :-)

See my website or the book on the
ecology of roads by Forman.

I'll try a Google search first.


I found a copy of Forman's book. One part that caught my eye right off is that
on wildlife over/underpasses. One of these (an underpass) was tried along US 191
in Yellowstone in the mid 90s; and, I'm happy to say, was rather successful as
soon as the critters figured out its advantages.

Now there's a bit of road (US 191) *I'D* like to see removed. Not only is the
vehicle/critter incident rate out of sight there, so is the poaching rate along
it.

There's hope for you after all!

Not that you are actually open to information....

And your reason for that statement is?

You ask the dumbest questions, indicating that you aren't listening.

I'm surprised that someone with your background in computer science and data
processing doesn't recognize the systems analyst's technique of asking lots
"dumb" questions in order to piece together what someone is actually trying to
say about a system;... in this case trails.

I ask dumb questions, but only if I run out of smart questions.

Not good technique. "Smart" sounding questions tend to make interviewees nervous
and thus less likely to be open in their responses. For best results make the
interviewee think he's smarter than you, something I have little trouble doing.
:-)

You will note that in the example I gave above, I went out checked the old game
trail for signs of use before responding to your post. That's called research,
and is considered by some to indicate an interest in gaining information.

Why are you so hostile to those who question your assertions?

Because you haven't made the least effort to do your homework first. I
DID. This kind of information isn't hard to find. It's all over my web
page, for example. You want me to educate you, without lifting a
finger yourself.


Again you conflate disagreeing with your position with not having done one's
homework.

No, I don't. I don't see any EVIDENCE that you have done your
homework. E.g. you haven't read Forman's book or Reed Noss's work.

Sorry Mike, you're not in a position to dictate what "home work" is required.
I'm afraid you and I have a basic disagreement relative to man's relationship
to
the planet's other species. This I illustrate by your assertion in your 2002
piece "What is Homo Sapiens' Place in Nature, From an Objective (Biocentric)
Point of View?", that in order for man to no longer be an invasive/exotic
species in an area, the preexisting species must undergo (millions of years of)
adaptive genetic evolution. I disagree.

You can disagree, but I think that you have to agree that we don't
become native the day we arrive. It takes a long time.

Agree, depending on your definition of "a long time".

And your absolute "genetic evolution" requirement is definitely a "value
judgment"; one not held by any of the evolutionary and/or wildlife biologists
I've asked about it, except perhaps in the case of "primitive" species not able
to learn from experience and pass knowledge on to offspring.

Biologists are not known for honesty when it comes to discussing
humans! The topic of whether humans are an exotic species is
CONSPICUOUSLY ABSENT from their books and journals. My definition is a
proposal.

Okay, according to you, mountain bikers are immoral, my opinion is worthless,
and biologists are dishonest. The list just keeps on growing.

I suggest that you'll achieve more positive results with those reading your
stuff if you don't paint everyone who disagrees with you as dumb, immoral,
and/or dishonest.

Critters are a lot smarter than you appear to give them credit for.


Go to this website & read:
http://www.wildlandscpr.org/.


Yes, and?... They, like you, don't like roads. They recommend removing/restoring
to natural conditions unneeded/abandoned roads. I agree.

By the way, in your opinion, is it possible to remove a road and restore it to a
natural condition?

Approximately, yes. It's necessary to return the topsoil to where it
was.

From reading over the past couple years what you've written, I have the
impression that you don't have much daily contact with a wide variety of
wildlife. If that's so, it's unfortunate. They're great neighbors, and a lot can
be learned from them.

I do. There are even insects in my house.

Mine too; and mice in the garage/shop that I feed in the winter.

And how are your house critters impacted by man-made trails and mountain bikers
there?

You can never really get away from wildlife. But I don't know why it must be
"daily".

Would you be more comfortable with "frequent"?

I don't think that makes one any wiser. You've certainly proven that.

Possibly. But at least, for example, I know from personal study how grizzly
bears, mountain lions, and bald eagles behave in proximity to humans. It seems
you don't. On your website you quote from an ENN article on a study done by
Steidl and Anthony on eagle reactions to humans. Unless the article misstates
it, their data gathering technique is flawed. I'd be glad to discuss this with
you.

And, in your article on "pure habitat" you imply that grizzly bears, when they
avoid contact with humans, are demonstrating a behavior pattern uniquely
reserved for humans. If you'd had much first hand experience with grizzlies,
you'd known that's how they (usually) react to most other species, and even to
other grizzlies. I've seen a grizzly veer away at the sound of a beaver tail
hitting the water.


You have missed the entire subject of road ecology.

I haven't missed it. I just don't believe everything I read.

But I do sense that there is hope for you. A crack has been opened in
your cocoon.

Or maybe you've discovered that the union of the set of Mike's opinions (M) and
set of Bob's opinions (B) is not null. (M^B) != {}. (This keyboard needs more
symbols).

Bob

Bob Berger wrote:
...
Okay, according to you, mountain bikers are immoral, my opinion is worthless,
and biologists are dishonest. The list just keeps on growing.

I suggest that you'll achieve more positive results with those reading your
stuff if you don't paint everyone who disagrees with you as dumb, immoral,
and/or dishonest....

butbutbut [1], Mikey V. has achieved positive results in encouraging
more people to ride bicycles off road.

[1] A gdanielsism.

--
Tom Sherman - Holstein-Friesland Bovinia
“Mary had a little lamb / And when she saw it sicken /
She shipped it off to Packingtown / And now it’s labeled chicken.”

On 4 Aug 2008 20:38:47 -0700, Bob Berger
wrote:

Sorry for the delay in responding. I spent last week in Seattle attending the
Seafair boat races...

In article , Mike Vandeman says...

On 28 Jul 2008 20:13:02 -0700, Bob Berger
wrote:

In article , Mike Vandeman says...

On 25 Jul 2008 09:20:07 -0700, Bob Berger
wrote:

In article , Mike Vandeman says...

On 24 Jul 2008 21:19:56 -0700, Bob Berger
wrote:

In article , Mike Vandeman says...

On Wed, 23 Jul 2008 09:06:35 -0700 (PDT), Siskuwihane
wrote:

On Jul 23, 9:14 am, Mike Vandeman wrote:
On Tue, 22 Jul 2008 22:40:48 -0700 (PDT), y_p_w
wrote:

On Jul 22, 8:45 pm, Mike Vandeman wrote:
On Tue, 22 Jul 2008 18:16:44 -0700
wrote:
A bicycle is an inanimate object. Its use by humans is subject to
laws written my humans.

And the wildlife, whose home it is, have no say whatsoever! Bikes
don't belong in natural areas, no matter what the law says.

Natural areas? If they were natural areas, human beings wouldn't have
cleared the vegetation, put up signs.

What do you think trails are? Destroyed habitat!

Like animal trails?

No. Wildlife have adapted to each other's trails. Human-made trails
are quite different. But of course, you already knew that, and chose
to pretend ignorance.

Oh? Exactly how are human-made trails different?

No one can possibly be as dumb as you are pretending to be, so it must
be deliberate. Whst's the difference between bulldozing and walking?!
Ask your mommy to explain it to you.

1. Do critters care how a trail came into existence once it's there?

No, it's too late. Roads and man-made trails are extremely harmful to
wildlife.


Is it then your assertion that it is not possible for wildlife to benefit in any
way from any human-made trail? They're ALL harmful in every aspect to wildlife?

I didn't say "in every aspect". the NET effect is harmful.

Good, I like the term: "Net effect". It implies a summation of good and bad
effects. But, I'm not sure what you're saying. Is it your assertion that the net
effect for each individual species using the trail is always harmful?

Yes. Wildlife didn't evolve with roads.

Or, are
you saying the net effect, when summed over all species using the trail, is
always harmful? ALWAYS?

2. What percentage of human-made trails in the U.S. are made with bulldozers?

Most, these days. But your question is irrelevant. The result is the
same, whether they are made by bulldozer or shovel. DUH!


I can't think of a single human-made trail around here constructed in the last
ten years with bulldozers. Maybe the Pacific Northwest is different than the Bay
Area.

They may use small bulldozers, with a different name. But it doesn't
matter, since the effect is the same: destroyed habitat.

Your definition please of "destroyed habitat".

That term speaks for itself.

Or maybe our definitions of trail differ. To me, any path cut with a bulldozer
is a road, whether motorized vehicles use it or not. For the most part, the
human-made trails around here that are not fire trails or under government
control (as in such places as parks) appear to be the result of human foot
traffic.

So they are illegal?

No, in this state, it's not illegal to walk over public lands (including federal
lands) not closed to public access. But, maybe I misunderstood you. Who/what is
the "they" you're referring to?

The bootleg trails.

Why, in your opinion, do wildlife not adapt to them?

How will animals and plants adapt to being run over and killed? Maybe
after a million years, they will develop tire-puncturing appendages.
DUH!

1. Wildlife and plants can't be run over and killed on critter-made trails?

No, there are no bikes or other vehicles there. DUH!


Only if by your personal definitions an animal-made trail instantaneously
becomes a man-made trail as soon as the first vehicle ventures over it.

So you have a lot of illegal vehicle use there?

Not that I'm aware of.

You just referred to vehicles on animal-made trails. That's illegal.

In terms of actual damage to public lands, hikers are
statistically a much greater cause than illegal vehicle users, if for no other
reason than there are vastly more hikers.

But there's a problem with what you said above. Is it not true that both
wildlife and plants can also be run over and killed on critter-made trails by
both hikers, and wildlife?

No one is supposed to be on those trails. What animals do is not our
concern. We don't control that.

In another post you used the example of a snake run
over by a mountain bike. What about a snake on an animal-made trail run over by
a moose? Does that not happen, or does that not count?

Irrelevant, since we aren't planning on micromanaging moose.

Consider the following real life example. In the late spring of 2005 we had a
strong wind storm here. It blew down lots of trees including a bunch that
blocked the game trail to and from the lake. So, the critters re-routed that
part of their trail... right trough the area's major quail nesting ground. This
resulted in lots of crushed nests and broken eggs, forcing the quail to flee.
And they've never returned. Not so much, I think, because of the ungulates
passing through, but because of their egg and bird eating familiars that follow
after them.

No humans, including mountain bikers, involved. By your definition, does this
qualify as "destroyed habitat"?

It's irrelevant, since it wasn't caused by humans.

2. Are you implying that vehicles are used on all man-made trails?

Just about. I haven't found a "NO BIKES" trail yet without bike tracks
on it. Mountain bikers have no morals whatsoever.


Mountain bikes and those who use them are of no interest (as a group) to me.
But, "No morals whatsoever"? Please provide data to back that claim.

I have yet to meet a mountain biker who doesn't lie. That's THOUSANDS
of examples.

Okay, according to you all mountain bikers are liars and have no morals.

That's by direct observation, countless times.

How, for example, does the rate of tree spikings compare between mountain
bikers, and say "environmentalists"?

Mountain bikers just cut the tree down, to make their structures.
Google "colonade seattle".

I did. Interesting example; see:

http://www.seattle.gov/parks/propark...5openspace.htm

It's a 7.5 acre combined mountain biking and off-leash pet trail in downtown
Seattle built under an elevated section of the Interstate 5 freeway. See the
following newspaper article on it:

http://seattlepi.nwsource.com/getawa...lonnade29.html

which reads in part:

- - - -

Mountain-bike club reclaims a wasteland
By GREG JOHNSTON
P-I REPORTER
Week by week for the past 18 months, a band of local mountain bikers
has turned a dark and scary concrete-covered urban dead zone -- where
perhaps the most popular activities were shooting drugs or chugging cheap
wine -- into a place where regular people actually might want to go...

- - - -

The project was approved by Seattle's Planning Commission, and its
implementation supervised by the Seattle Parks Department and the Washington
State Department of Transportation.

The site, rather than a forest of trees, was/is a forest of reinforced concrete
highway support pillars.

You missed the point. Trees were cut down to build it.

But, I have to admit, it's definitely an example of "hobotat destruction".

Isn't it more a question of how a trail is used and less one of how it was
constructed?

No. Bulldozing kills wildlife. DUH! Are you REALLY THIS DUMB?


Again you assume bulldozers. And no, I'm not so dumb as to buy your claims about
the percentage of bulldozer use on what I consider to be trails in this area.

How are your trails built? Only with HAND TOOLS? I doubt it.

Most of the trails around here aren't "built", in the sense of being planned and
then constructed.

So they are illegal.

They come into existence over time as the result humans and/or
critters trying to get from point A to point B. Some, a very few, are then
"improved" and the general public encouraged to use them. From what I've seen
the most commonly used power tool used to do that is the chain saw.

Bulldozer like equipment may be being employed; but if so, it's not attracting
much attention among local "environmentalists".
What about game trails that humans make use of? When that happens, do such
trails become "Destroyed habitat"?

Response?

Of course.


Why? Are you seriously claiming that if I happen to walk on a new deer trail, I
automatically cause it to become "Destroyed habitat"?

If you do it enough, of course.

How much is enough? How exactly does my use cause it to become "destroyed"?
Remember, I'm talking about walking, not vehicle riding.

Directly (crushing plants & animals) & indirectly (by your presence).
Is that so hard for you to understand. I think you need to take a
biology course.

If, as you imply above, wildlife don't adapt to human-made trails, why do
so
much of the Yellowstone's wildlife make such extensive use of the human-made
trails (and even roads) there?

Response?

Bad decision.


Why?

Am I correct that you're aware of, for example, the use Yellowstone's bison make
of the road from Fountain Flats to Madison Junction, and consider that to be a
bad decision on their part, especially in the winter?

If they get hit by vehicles, or shot by the Forest Service, yes.

Is the percentage hit by vehicles statistically significant

That phrase makes no sense in this context. EVERY death is
significant. Isn' t YOUR death significant?

in terms of the "net
effect" on the bison population when compared to the percentage not killed or
injured by avoiding their old trail along the Firehole River canyon?

And by the way, wildlife management in Yellowstone is not under Forest Service
jurisdiction. I'm disappointed to learn you didn't know our national parks,
including Yellowstone (the world's first national park), are run by the National
Park Service, a part of the US Department of the Interior; see:

http://www.nps.gov/


The US Forest Service is an agency of the US Department of Agriculture, and
manages public lands in national forests and grasslands; see:

http://www.fs.fed.us/

I'm not there, so I don't know if they were killed on NP land or NF
land. I suspect the latter. Animals aren't killed in national parks.

And, closer to where I live (a bit west of Spokane Washington), if wildlife
don't readily adapt to human-made trails that serve their needs, why is it that
within a week of its construction this May the local wildlife began using a dirt
maintenance road one of the power companies built up the wall of the coulee
about 6 miles west of Spokane on SH 291?

That road, while steeper, is about a fifth the length of the old game trail,
which wildlife have been using for hundreds of years probably. Now they've
almost completely abandoned their old trail in favor of the human-made one.

FYI: This afternoon, I checked the base of that old game trail, and since the
last rain (about a month ago), there are very few new deer tracks, and no new
cougar, bob-cat, or bear tracks that I could find.

You are implying that they are BENEFITTING from this. In fact, due to
being hit by vehicles, it may be the worst decision of their lives.

Yes I am implying that they are benefiting from this, just as many of
Yellowstone's critters benefit from the roads and made-made trails there.

You haven't a clue about biology.


There is not a one to one correspondence between disagreeing with your position
and not having a clue about biology. My position is even based in part on actual
field work and observation.

That's not science.

Data gathering is not science?

It's only a part.

You need to assess the NET effect.

You... well, at least most of us, can't "assess the Net effect" until we've
gathered sufficient data.

A simple observation isn't enough.

But it's a start and it's better than nothing or hear-say.

Nonsense. Learn something about research.

Do you do any wildlife biology field work? I do.

I don't know. Define it.

Define what? Wildlife biology, or field work, or both?

Wildlife biology: the scientific study of wildlife species and their habitats.

Field work: systematic research and/or data gathering in the geographic settings
where it (the data) exists.

Now, as an FYI, I've done field work (research and data gathering in the field)
in geology, paleontology, and wildlife biology. I've also done lab based
research and data gathering in nuclear physics, solid state physics, and
chemistry.

At the moment, I'm involved in a study of a couple of the local osprey and bald
eagle populations and the effects utility poles are having on their nest site
selections. (Note: these populations are fairly well habituated to humans and
their artifacts).

So, I do know what science is and how to do it.

And for the example I gave, to what vehicles are you referring? It's a
maintenance road closed to the public.

So there are maintenance vehicles on it.


How many? How often? Moving at what speed?

Remember, this is a dirt road cut at (I'd estimate) a 25% grade up an almost
bare canyon wall put there to service two power poles. Hell, a turtle could
outrun any of the maintenance vehicles I've seen on it.

Obviously, it's possible a critter could get run over there, but I maintain the
likelihood is statistically insignificant. Disagree?

You need to assess the NET impact. You obviously haven't done your
homework. I suggest reading a book on Road Ecology. Then maybe your
opinion on this might be worth something.

Okay, according to you, mountain bikers are immoral, and my opinion is
worthless. The list is growing.

On this subject, it sure is.

But, are you saying statistical significance and NET impact are unrelated? Or
are you saying that in my example I'm ignoring other statistically significant
impacts? If so, for this real life example, which ones?

You don't know how to use the term " statistically significant".

It is also well known (by people with a clue) that roads fragment
wildlife habitat, because many animals are afraid to be exposed to
predators, and won't cross a road.

Which animals in this area might that be? If you'd like, I can post a partial
list of the wildlife living in or near the neighborhood.

Forest-adapted birds, for example. Do your homework.


Ah, I recognize that example from your 1997 piece on the need for "pure
habitat". (I have several questions and observations on that topic, but they can
wait for another thread at another time).

I have done my homework. Have you? To what species living in this neighborhood
are you referring?

I have no idea what your neighborhood is, but if it includes dense
forest, then it probably includes species (e.g. birds) adapted to
dense forest that are afraid to cross a road.

Actually, we don't have much dense forest locally. It's largely lodge pole pine
that burns down every 50 years or so. :-)

Don't miss the point.

See my website or the book on the
ecology of roads by Forman.

I'll try a Google search first.


I found a copy of Forman's book. One part that caught my eye right off is that
on wildlife over/underpasses. One of these (an underpass) was tried along US 191
in Yellowstone in the mid 90s; and, I'm happy to say, was rather successful as
soon as the critters figured out its advantages.

Now there's a bit of road (US 191) *I'D* like to see removed. Not only is the
vehicle/critter incident rate out of sight there, so is the poaching rate along
it.

There's hope for you after all!

Not that you are actually open to information....

And your reason for that statement is?

You ask the dumbest questions, indicating that you aren't listening.

I'm surprised that someone with your background in computer science and data
processing doesn't recognize the systems analyst's technique of asking lots
"dumb" questions in order to piece together what someone is actually trying to
say about a system;... in this case trails.

I ask dumb questions, but only if I run out of smart questions.

Not good technique. "Smart" sounding questions tend to make interviewees nervous
and thus less likely to be open in their responses. For best results make the
interviewee think he's smarter than you, something I have little trouble doing.
:-)

You will note that in the example I gave above, I went out checked the old game
trail for signs of use before responding to your post. That's called research,
and is considered by some to indicate an interest in gaining information.

Why are you so hostile to those who question your assertions?

Because you haven't made the least effort to do your homework first. I
DID. This kind of information isn't hard to find. It's all over my web
page, for example. You want me to educate you, without lifting a
finger yourself.


Again you conflate disagreeing with your position with not having done one's
homework.

No, I don't. I don't see any EVIDENCE that you have done your
homework. E.g. you haven't read Forman's book or Reed Noss's work.

Sorry Mike, you're not in a position to dictate what "home work" is required.

Yes, I am. I know a lot more about road ecology than you do. You
apparently know nothing.

I'm afraid you and I have a basic disagreement relative to man's relationship
to
the planet's other species. This I illustrate by your assertion in your 2002
piece "What is Homo Sapiens' Place in Nature, From an Objective (Biocentric)
Point of View?", that in order for man to no longer be an invasive/exotic
species in an area, the preexisting species must undergo (millions of years of)
adaptive genetic evolution. I disagree.

You can disagree, but I think that you have to agree that we don't
become native the day we arrive. It takes a long time.

Agree, depending on your definition of "a long time".

And your absolute "genetic evolution" requirement is definitely a "value
judgment"; one not held by any of the evolutionary and/or wildlife biologists
I've asked about it, except perhaps in the case of "primitive" species not able
to learn from experience and pass knowledge on to offspring.

Biologists are not known for honesty when it comes to discussing
humans! The topic of whether humans are an exotic species is
CONSPICUOUSLY ABSENT from their books and journals. My definition is a
proposal.

Okay, according to you, mountain bikers are immoral, my opinion is worthless,
and biologists are dishonest. The list just keeps on growing.

I suggest that you'll achieve more positive results with those reading your
stuff if you don't paint everyone who disagrees with you as dumb, immoral,
and/or dishonest.

You always focus on the superficial (appearances). What if I'm RIGHT?

Critters are a lot smarter than you appear to give them credit for.


Go to this website & read:
http://www.wildlandscpr.org/.


Yes, and?... They, like you, don't like roads. They recommend removing/restoring
to natural conditions unneeded/abandoned roads. I agree.

By the way, in your opinion, is it possible to remove a road and restore it to a
natural condition?

Approximately, yes. It's necessary to return the topsoil to where it
was.

From reading over the past couple years what you've written, I have the
impression that you don't have much daily contact with a wide variety of
wildlife. If that's so, it's unfortunate. They're great neighbors, and a lot can
be learned from them.

I do. There are even insects in my house.

Mine too; and mice in the garage/shop that I feed in the winter.

And how are your house critters impacted by man-made trails and mountain bikers
there?

You can never really get away from wildlife. But I don't know why it must be
"daily".

Would you be more comfortable with "frequent"?

I don't think that makes one any wiser. You've certainly proven that.

Possibly. But at least, for example, I know from personal study how grizzly
bears, mountain lions, and bald eagles behave in proximity to humans. It seems
you don't. On your website you quote from an ENN article on a study done by
Steidl and Anthony on eagle reactions to humans. Unless the article misstates
it, their data gathering technique is flawed. I'd be glad to discuss this with
you.

And, in your article on "pure habitat" you imply that grizzly bears, when they
avoid contact with humans, are demonstrating a behavior pattern uniquely
reserved for humans.

Now you are LYING. I never said any such thing. It is really a waste
of time talking with a liar.

If you'd had much first hand experience with grizzlies,
you'd known that's how they (usually) react to most other species, and even to
other grizzlies. I've seen a grizzly veer away at the sound of a beaver tail
hitting the water.

Irrelevant.

You have missed the entire subject of road ecology.

I haven't missed it. I just don't believe everything I read.

Especially when it's inconvenient.

But I do sense that there is hope for you. A crack has been opened in
your cocoon.

Or maybe you've discovered that the union of the set of Mike's opinions (M) and
set of Bob's opinions (B) is not null. (M^B) != {}. (This keyboard needs more
symbols).

I think you meant "intersection"?

Bob
--
I am working on creating wildlife habitat that is off-limits to
humans ("pure habitat"). Want to help? (I spent the previous 8
years fighting auto dependence and road construction.)

Please don't put a cell phone next to any part of your body that you are fond of!

http://home.pacbell.net/mjvande