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Bridger - 2013
'09 maps for:
Bea
--
Buck -- Caley --
Claws --
Conomo --
Hix --
Hudson 09 -- Isabel --
Katy -- L.R. --
Moffet --
Mr. Hannah --
Ozzie --
Penelope
--
Rafael
2010 maps for: Belle
-- Buck --
Gunny --
Hudson --
Mr. Hannah --
Neale --
North Fork Bob
--
Penelope --
Sanford
-- Sr. Bones --
Thatch
2011 maps:
Belle --
Buck --
Henrietta --
Katbird
-- North Fork Bob --
Pemi --
Saco --
Sanford --
Sr. Bones --
Snowy --
Thatch -- Tucker
2012 maps: Art --
Belle --
Bridger --
Chip --
Cutch --
Jill -- North Fork Bob --
Rammie --
Snowy --
Sr. Bones -- Thatch
2013 maps: Art -- Belle --
Bridger -- DJ --
Donovan -- Edwin --
Icarius --
Mackenzie -- Nick --
North Fork Bob --
Quin -- Rammie --
Rodney -- Ron --
Snowy --
Sr. Bones -- Tango --
Woody
Osprey
main page --
Migration
page --
Migration09 --
Migration10 --
Migration 11 --
Migration 12 --
Migration 13 -- Home
Page
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Heading home!
Bridger left his winter home in the Pantanal on
March 6th. For the next 9 days he was a
migrating machine. In 9 days he covered 1,366
miles (2,199 km), averaging (with little
day-to-day variation) 150 miles (244 km) per
day.
And then 9 days later he found another cell tower in
Bolivia. That's when he sent us most of the data
since we last heard from him back in October.
April 4 Update: We haven't
heard from him in about 3 weeks, so we're
anxious about his well being. He may have a
malfunctioning transmitter (not often we wish
for that!), or he may be dead. We're keeping an
eye on his nest to see if he shows up or if
other males are trying to take over his
territory. His mate is already back. |
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5 Mar 2013 -
We didn't find out where Bridger spent the
winter until he found a cell tower on his way
north up along the Brazil-Colombia border on
March 15th. We may or may not fill in the gaps
in his southern track. |
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Winter 2012-13 -We
don't know when Bridger arrived at his wintering
grounds in the Pantanal, but it was probably
around Nov. 6th.
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Winter 2012-13 -
Here's Bridger's core area outlined in red.
During the 4 months he spent here, he used an
area of only about 6 square miles (15 km^2).
This is clearly a great spot for an Osprey--lots of
good fishing holes. It is pretty far south,
however, so most Ospreys don't get this far down
the continent, although some migration
overachievers do go as far as Argentina. |
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The Pantanal
is one of the world's largest tropical wetlands
with an area of somewhere between 140,000 and
195,000 square kilometers (54,000 and 75,000
sq mi). Most of it is in the Brazilian state of
Mato Grosso ("Thick Woods") do Sul, but it
extends up into Mato Grosso (where Bridger was)
and over into Bolivia and Paraguay.
If you ever have a chance to go there on a nature tour, do
it! It is bird-watching paradise. Tons of big
waterbirds, Hyacinth Macaws, lots of big
mammals, and a lifetime supply of caiman
sightings.
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Heading home!
Bridger left his winter home in the Pantanal on
March 6th. For the next 9 days he was a
migrating machine. In 9 days he covered 1,366
miles (2,199 km), averaging (with little
day-to-day variation) 150 miles (244 km) per
day. |
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