every fall this herd of pronghorn antelope treks more than a hundred miles
antelope treks more than a hundred miles
antelope treks more than a hundred miles Grand Teton National Park to their
Grand Teton National Park to their
Grand Teton National Park to their winter habitat in the upper Green River
winter habitat in the upper Green River
winter habitat in the upper Green River Valley of Wyoming this phenomenal
Valley of Wyoming this phenomenal
Valley of Wyoming this phenomenal migration one of the longest in North
migration one of the longest in North
migration one of the longest in North America has been taking place for the
America has been taking place for the
America has been taking place for the past six thousand years as the snows
past six thousand years as the snows
past six thousand years as the snows develop and forge becomes unavailable
develop and forge becomes unavailable
develop and forge becomes unavailable they migrate and move back the hundred
they migrate and move back the hundred
they migrate and move back the hundred to 150 miles back to the sagebrush
to 150 miles back to the sagebrush
to 150 miles back to the sagebrush basins of the upper Green River Basin
basins of the upper Green River Basin
basins of the upper Green River Basin where they can access orge through the
where they can access orge through the
where they can access orge through the winter relying on information collected
winter relying on information collected
winter relying on information collected from VHS radio collars researcher Hall
from VHS radio collars researcher Hall
from VHS radio collars researcher Hall Sawyer map this particular pronghorn
Sawyer map this particular pronghorn
Sawyer map this particular pronghorn migration route in 1998 with a half a
migration route in 1998 with a half a
migration route in 1998 with a half a million animals roaming the range
million animals roaming the range
million animals roaming the range Wyoming is home to almost as many
Wyoming is home to almost as many
Wyoming is home to almost as many pronghorn as people within a
pronghorn as people within a
pronghorn as people within a hundred-mile radius of casper wyoming
hundred-mile radius of casper wyoming
hundred-mile radius of casper wyoming which is located right in the center of
which is located right in the center of
which is located right in the center of the state there’s more pronghorn than
the state there’s more pronghorn than
the state there’s more pronghorn than anywhere else in the world Wyoming
anywhere else in the world Wyoming
anywhere else in the world Wyoming sustains most of the pronghorn in North
sustains most of the pronghorn in North
sustains most of the pronghorn in North America but part of the pronghorns
America but part of the pronghorns
America but part of the pronghorns habitat is becoming increasingly
habitat is becoming increasingly
habitat is becoming increasingly fragmented by human development and some
fragmented by human development and some
fragmented by human development and some worry that crucial quarters are being
worry that crucial quarters are being
worry that crucial quarters are being severed
severed
severed two men have an ambitious plan to find
two men have an ambitious plan to find
two men have an ambitious plan to find out which obstacles the pronghorn have
out which obstacles the pronghorn have
out which obstacles the pronghorn have to navigate conservationist and
to navigate conservationist and
to navigate conservationist and adventure Rick Ridgeway and photographer
adventure Rick Ridgeway and photographer
adventure Rick Ridgeway and photographer Joe Reese have sent out to document this
Joe Reese have sent out to document this
Joe Reese have sent out to document this year’s migration Joe proposed to walk
year’s migration Joe proposed to walk
year’s migration Joe proposed to walk with those pronghorn on foot nobody had
with those pronghorn on foot nobody had
with those pronghorn on foot nobody had ever done that before on foot and more
ever done that before on foot and more
ever done that before on foot and more importantly document the migration in
importantly document the migration in
importantly document the migration in photographs so that we could increase
photographs so that we could increase
photographs so that we could increase the awareness about the migration and
the awareness about the migration and
the awareness about the migration and the threats to the pronghorn Joe Reece
the threats to the pronghorn Joe Reece
the threats to the pronghorn Joe Reece is one of national Geographics young
is one of national Geographics young
is one of national Geographics young explorers he’s a biologist and a
explorers he’s a biologist and a
explorers he’s a biologist and a wildlife photographer we walked the
wildlife photographer we walked the
wildlife photographer we walked the distinct paths that the pronghorn
distinct paths that the pronghorn
distinct paths that the pronghorn migrated in the fall and in the spring
migrated in the fall and in the spring
migrated in the fall and in the spring we we wanted to view the landscape
we we wanted to view the landscape
we we wanted to view the landscape through the eyes of the pronghorn and
through the eyes of the pronghorn and
through the eyes of the pronghorn and see the obstacles that the prime
see the obstacles that the prime
see the obstacles that the prime currency see the beauty of the landscape
currency see the beauty of the landscape
currency see the beauty of the landscape as well as that human obstacles the duo
as well as that human obstacles the duo
as well as that human obstacles the duo quickly establishes that pronghorn are
quickly establishes that pronghorn are
quickly establishes that pronghorn are encountering some modern and
encountering some modern and
encountering some modern and conveniences on their ancient pathway
conveniences on their ancient pathway
conveniences on their ancient pathway and one day we estimated herd of about
and one day we estimated herd of about
and one day we estimated herd of about eight hundred animals moved past this
eight hundred animals moved past this
eight hundred animals moved past this near trappers point Wyoming it’s a
near trappers point Wyoming it’s a
near trappers point Wyoming it’s a natural bottleneck that has been reduced
natural bottleneck that has been reduced
natural bottleneck that has been reduced by a subdivision we watch the pronghorn
by a subdivision we watch the pronghorn
by a subdivision we watch the pronghorn dodge cars and people along Highway 191
dodge cars and people along Highway 191
dodge cars and people along Highway 191 and 352 when they hit a migratory
and 352 when they hit a migratory
and 352 when they hit a migratory bottleneck animals are confined to a
bottleneck animals are confined to a
bottleneck animals are confined to a narrow passageway the squeeze can be
narrow passageway the squeeze can be
narrow passageway the squeeze can be caused by vegetation or human
caused by vegetation or human
caused by vegetation or human development in the case of trappers
development in the case of trappers
development in the case of trappers point it’s both
point it’s both
point it’s both every year between 1500 and 2000
every year between 1500 and 2000
every year between 1500 and 2000 pronghorn crossed through this
pronghorn crossed through this
pronghorn crossed through this bottleneck twice a year once in the
bottleneck twice a year once in the
bottleneck twice a year once in the spring and once in the fall vehicle
spring and once in the fall vehicle
spring and once in the fall vehicle wildlife collisions are a problem all
wildlife collisions are a problem all
wildlife collisions are a problem all across the state but they become
across the state but they become
across the state but they become particularly problematic during these
particularly problematic during these
particularly problematic during these migratory time periods when there’s a
migratory time periods when there’s a
migratory time periods when there’s a lot of animals moving across the roads
lot of animals moving across the roads
lot of animals moving across the roads the most common barriers the animals
the most common barriers the animals
the most common barriers the animals face our roads and fences fences pose a
face our roads and fences fences pose a
face our roads and fences fences pose a problem the pronghorn because they’re
problem the pronghorn because they’re
problem the pronghorn because they’re not evolved to jump over fences they
not evolved to jump over fences they
not evolved to jump over fences they move underneath them and if fences are
move underneath them and if fences are
move underneath them and if fences are woven wire that they can’t move under a
woven wire that they can’t move under a
woven wire that they can’t move under a lot of times they simply can’t pass
lot of times they simply can’t pass
lot of times they simply can’t pass through in order to capture intimate
through in order to capture intimate
through in order to capture intimate photographs of the migration Joe uses
photographs of the migration Joe uses
photographs of the migration Joe uses remote cameras congra antelope can see
remote cameras congra antelope can see
remote cameras congra antelope can see ten times better than we can so if you
ten times better than we can so if you
ten times better than we can so if you move at all they see you and they’ll
move at all they see you and they’ll
move at all they see you and they’ll stop and they’ll go the other way you
stop and they’ll go the other way you
stop and they’ll go the other way you have to use remote camera systems that
have to use remote camera systems that
have to use remote camera systems that don’t make any movement and take the
don’t make any movement and take the
don’t make any movement and take the pictures by himself he positions the
pictures by himself he positions the
pictures by himself he positions the cameras in specific areas along the
cameras in specific areas along the
cameras in specific areas along the migration path often hiking miles to
migration path often hiking miles to
migration path often hiking miles to find the perfect spot
Joe’s ultimate goal is to get shots of
Joe’s ultimate goal is to get shots of the herd in motion to capture the
the herd in motion to capture the
the herd in motion to capture the essence of this unique long-distance
essence of this unique long-distance
essence of this unique long-distance journey I my photograph this migration
journey I my photograph this migration
journey I my photograph this migration to inspire people to care about it it’s
to inspire people to care about it it’s
to inspire people to care about it it’s an incredible migration and people need
an incredible migration and people need
an incredible migration and people need to know about it it’s happening right in
to know about it it’s happening right in
to know about it it’s happening right in the middle United States and it’s the
the middle United States and it’s the
the middle United States and it’s the second longest migration in the Western
second longest migration in the Western
second longest migration in the Western Hemisphere Joe also documents the
Hemisphere Joe also documents the
Hemisphere Joe also documents the migration from the air with a help of
migration from the air with a help of
migration from the air with a help of pilot Chris Boyer of light Hawk an
pilot Chris Boyer of light Hawk an
pilot Chris Boyer of light Hawk an organization that provides free flights
organization that provides free flights
organization that provides free flights for conservationists aloft Joe can
for conservationists aloft Joe can
for conservationists aloft Joe can clearly see potential roadblocks during
clearly see potential roadblocks during
clearly see potential roadblocks during one of my aerial photography flights I
one of my aerial photography flights I
one of my aerial photography flights I documented human development within the
documented human development within the
documented human development within the corridor as more and more barriers are
corridor as more and more barriers are
corridor as more and more barriers are installed the threat to this migration
installed the threat to this migration
installed the threat to this migration is increased the team discovers that oil
is increased the team discovers that oil
is increased the team discovers that oil and gas fields are also threatening the
and gas fields are also threatening the
and gas fields are also threatening the corner there are already more than 8,000
corner there are already more than 8,000
corner there are already more than 8,000 wells on public lands with plans to
wells on public lands with plans to
wells on public lands with plans to double that in the next decade these
double that in the next decade these
double that in the next decade these remarkable aerial photographs document
remarkable aerial photographs document
remarkable aerial photographs document the changes since the 1980s in the last
the changes since the 1980s in the last
the changes since the 1980s in the last hundred years the migration route has
hundred years the migration route has
hundred years the migration route has been threatened by human development by
been threatened by human development by
been threatened by human development by suburbs and by Ranchettes and now by oil
suburbs and by Ranchettes and now by oil
suburbs and by Ranchettes and now by oil and gas development in the southern part
and gas development in the southern part
and gas development in the southern part of their range the team’s extensive
of their range the team’s extensive
of their range the team’s extensive documentation of the pronghorn corridor
documentation of the pronghorn corridor
documentation of the pronghorn corridor may help officials target where they
may help officials target where they
may help officials target where they need to act there are ways to protect
need to act there are ways to protect
need to act there are ways to protect wildlife corridors that are still
wildlife corridors that are still
wildlife corridors that are still compatible with a with human occupation
compatible with a with human occupation
compatible with a with human occupation in an area and for example a rancher can
in an area and for example a rancher can
in an area and for example a rancher can install fences that allow pronghorn
install fences that allow pronghorn
install fences that allow pronghorn antelope for example to go under them
antelope for example to go under them
antelope for example to go under them without getting hung up on the Bob Dwyer
without getting hung up on the Bob Dwyer
without getting hung up on the Bob Dwyer world the team also hopes their efforts
world the team also hopes their efforts
world the team also hopes their efforts will spark an interest in protecting the
will spark an interest in protecting the
will spark an interest in protecting the animals
animals
animals the pronghorn migration corridor is 125
the pronghorn migration corridor is 125
the pronghorn migration corridor is 125 miles long and only a mile wide it’s not
miles long and only a mile wide it’s not
miles long and only a mile wide it’s not going to take that much to protect it if
going to take that much to protect it if
going to take that much to protect it if the human impact on this migration were
the human impact on this migration were
the human impact on this migration were to continue then it’s possible that the
to continue then it’s possible that the
to continue then it’s possible that the migration route might be cut off and if
migration route might be cut off and if
migration route might be cut off and if that were to happen there would be no
that were to happen there would be no
that were to happen there would be no more pronghorn antelope in the Grand
more pronghorn antelope in the Grand
more pronghorn antelope in the Grand Tetons and that would be tragic for
Tetons and that would be tragic for
Tetons and that would be tragic for everyone with commitment and planning
everyone with commitment and planning
everyone with commitment and planning the pronghorn could continue their great
the pronghorn could continue their great
the pronghorn could continue their great annual migration just as they’ve done
annual migration just as they’ve done
annual migration just as they’ve done since the last ice age sponsored by
since the last ice age sponsored by
since the last ice age sponsored by National Geographic mission programs
National Geographic mission programs
National Geographic mission programs taking science and exploration into the
taking science and exploration into the
taking science and exploration into the new millennium
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