Black bear population growing
slowly in La.
thenewstar.com
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The Louisiana Black Bear
population has
gradually grown
to 500, but whether
the subspecies that
inspired teddy bears
can survive without
federal protection
remains in question.
"The bear is on the
way to recovery.
We probably have
a long ways to go,"
said Harold Schoeffler
of Lafayette, whose
lawsuits against the
U.S. Fish and Wildlife
Service got the bears
listed as threatened in
1992 and pushed the
government into designating
critical habitat
for the species in 2005.
way to recovery.
We probably have
a long ways to go,"
said Harold Schoeffler
of Lafayette, whose
lawsuits against the
U.S. Fish and Wildlife
Service got the bears
listed as threatened in
1992 and pushed the
government into designating
critical habitat
for the species in 2005.
He hadn't seen the two new
studies being
presented at public meetings
Monday in
Pointe Coupee Parish and
Tuesday in
Morgan City, but said he'll
attend
Tuesday's meeting.
studies being
presented at public meetings
Monday in
Pointe Coupee Parish and
Tuesday in
Morgan City, but said he'll
attend
Tuesday's meeting.
Graduate students Jesse
Troxler and
Kaitlin O'Connell at the
University of
Tennessee estimated the
numbers in two
parts of the Atchafalaya
Basin through
DNA analysis of hair
snagged in barbed
wire. Their adviser,
Joe Clark, said
Monday they counted
bears in the
coastal area and the
upper Atchafalaya.
Troxler and
Kaitlin O'Connell at the
University of
Tennessee estimated the
numbers in two
parts of the Atchafalaya
Basin through
DNA analysis of hair
snagged in barbed
wire. Their adviser,
Joe Clark, said
Monday they counted
bears in the
coastal area and the
upper Atchafalaya.
Altogether there are
about 200 in both
groups, with the
coastal group roughly
double the size of
the northern group,
he said.
about 200 in both
groups, with the
coastal group roughly
double the size of
the northern group,
he said.
"A lot of this stuff is
just preliminary,"
Clark said in a
telephone interview
Monday. "We're going
to do an overall
analysis to evaluate what
the viability of
the entire bear population
in the state is.
That won't be finished
until later this year."
just preliminary,"
Clark said in a
telephone interview
Monday. "We're going
to do an overall
analysis to evaluate what
the viability of
the entire bear population
in the state is.
That won't be finished
until later this year."
An earlier study
estimated the largest
population, in and
around the Tensas
River National
Wildlife Refuge in
northeastern Louisiana,
at about 300
as of 2008. The statewide
total was
estimated at fewer than
300 when the
bears were listed as
threatened.
estimated the largest
population, in and
around the Tensas
River National
Wildlife Refuge in
northeastern Louisiana,
at about 300
as of 2008. The statewide
total was
estimated at fewer than
300 when the
bears were listed as
threatened.
Another 49 female
bears and their 100
or so cubs were
moved from Tensas
to a wildlife management
area about
50 miles north of Pointe
Coupee Parish
in the mid-2000s. That
group hasn't
been counted, Clark said.
bears and their 100
or so cubs were
moved from Tensas
to a wildlife management
area about
50 miles north of Pointe
Coupee Parish
in the mid-2000s. That
group hasn't
been counted, Clark said.
Louisiana black bears
are among 16
subspecies of American
black bears,
the smallest bears found
in the United
States. The first teddy
bears were
created after President
Teddy Roosevelt
refused in 1902 to shoot
a bear that had
been tied to a tree to
provide a trophy
for his hunt.
are among 16
subspecies of American
black bears,
the smallest bears found
in the United
States. The first teddy
bears were
created after President
Teddy Roosevelt
refused in 1902 to shoot
a bear that had
been tied to a tree to
provide a trophy
for his hunt.
The Fish and Wildlife
Service has
said that "delisting"
the bears will
require at least two
groups — one
in the Tensas area
and the other
in the Atchafalaya
River Basin —
that can survive
without protection.
In addition, protected,
forested
"corridors" must be
created to let
them move between
those groups.
Service has
said that "delisting"
the bears will
require at least two
groups — one
in the Tensas area
and the other
in the Atchafalaya
River Basin —
that can survive
without protection.
In addition, protected,
forested
"corridors" must be
created to let
them move between
those groups.
O'Connell has found
that bears
are moving "pretty
well" between
the upper Atchafalaya
and the
Three Rivers Wildlife
Management
Area, Clark said.
that bears
are moving "pretty
well" between
the upper Atchafalaya
and the
Three Rivers Wildlife
Management
Area, Clark said.
That's encouraging,
Schoeffler
said, noting that the
bears also
have trundled into
east Texas
and swum the
Mississippi River
into west Mississippi.
They're
also found in Arkansas.
Schoeffler
said, noting that the
bears also
have trundled into
east Texas
and swum the
Mississippi River
into west Mississippi.
They're
also found in Arkansas.
However, Clark said,
"There's
very little movement
so far that
we can detect between
the
Tensas and upper
Atchafalaya
populations, or the
upper
Atchafalaya and lower
Atchafalaya population."
"There's
very little movement
so far that
we can detect between
the
Tensas and upper
Atchafalaya
populations, or the
upper
Atchafalaya and lower
Atchafalaya population."
Distance is the problem
with
bears getting to and
from the
Tensas group — it's
about 130
miles from the upper
Atchafalaya
group and about 80
miles from
Three Rivers. Highways
stymie
movement between
the two
Atchafalaya Basin groups.
with
bears getting to and
from the
Tensas group — it's
about 130
miles from the upper
Atchafalaya
group and about 80
miles from
Three Rivers. Highways
stymie
movement between
the two
Atchafalaya Basin groups.
Clark said the
researchers
and state scientists
will also
present information
about
habitat requirements
for bears'
living space and travel
corridors
and a study about
how bears
reacted when the
Atchafalaya
basin was flooded
by opening
the Morganza Spillway
during
the record Mississipp
i River floods of 2011.
researchers
and state scientists
will also
present information
about
habitat requirements
for bears'
living space and travel
corridors
and a study about
how bears
reacted when the
Atchafalaya
basin was flooded
by opening
the Morganza Spillway
during
the record Mississipp
i River floods of 2011.
Apparently, only about
8 percent
of the bears left the
spillway during
the floods, Clark said.
"We had some
animals radio-collared,"
he said.
"They sort of hung out
in trees and
on high banks, railroad
berms —
that kind of thing —
till the water
went down."
8 percent
of the bears left the
spillway during
the floods, Clark said.
"We had some
animals radio-collared,"
he said.
"They sort of hung out
in trees and
on high banks, railroad
berms —
that kind of thing —
till the water
went down."
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