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Featured
Species:
Wandering Albatross
Diomedea
exulans

Quick
Facts:
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Population:
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21,000
pairs
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Location:
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Southern
Seas
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Wingspan:
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11
feet
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Weight:
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18
pounds
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Diet:
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Squid
and fish
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Nests:
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Mounds
of mud and grass
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Most famous and
largest of the albatrosses, the "wanderer" roams
the Southern Ocean. They often follow visiting ships,
wheeling and floating hypnotically at a distance for hours
at a time. Effortlessly gliding on the wind, they are
capable of round trips of thousands of kilometers over
several days. They swoop low over ocean swells, dipping
down when the sea falls and rising when the wave rises.
Their wings are capable of "locking" into an
extended position, thereby reducing strain over long flights.
Albatrosses can
live to be 80 - 85 years old and they mate for life. Once
they leave the nest they may not return to land again
for 7 to 10 years when they return to the island where
they were born. They have a white head, neck and body,
a wedge-shaped tail, and a large pink beak. Plumage varies
through its life, from dark brown in the first year to
almost fully white in old age.
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Albatrosses
spend the better part of their lives on the wing,
gliding and circling the wind systems of the Southern
Ocean.
There is
thought to be a total of 750,000 breeding pairs
of the 13 species of these massive birds.
Adult Albatrosses
share incubation, brooding and feeding of the single
chick.
Adults have
been recorded flying up to 550 miles per day at
speeds of 50 mph, and in a single foraging flight
they can cover an incredible 1800 to 9300 miles,
a distance greater than the diameter of the earth.
Albatross
mortality is high in the first year, but those which
survive often surpass 50 years, making them one
of the most well-travelled animals in the world.
In
today's world, their main threat is being snared
in gill-nets and caught on longline hooks.
In
folklore the Albatross carried the soul of dead
mariners. Should a sailor kill the bird, bad luck
would fall upon him for the rest of his natural
life. This belief was not universally held, as Albatross
feet were once used as tobacco pouches.
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Description
& Characteristics:
Albatrosses are considered by many to be the most majestic
of all Antarctic birds. Their long, narrow wings are strikingly
graceful. Equally impressive are the large heads featuring
massive hooked bills. Their bodies are mainly white and they
have long necks, short legs, and mostly short tails. Albatrosses
are supreme gliders; with modified wings to maximize the updrafts
and thermals over the open ocean. Albatrosses are best observed
during rough weather, when high waves create strong uplifting
air currents, enabling them to remain aloft with hardly a
wing beat for hours on end.
Southern
Royal Albatross:
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Latin
Name:
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Diomedea
epomophora |
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Population:
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15,000
breeding pairs
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Location:
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Southern
oceans
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Wingspan:
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9
feet
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Weight:
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20
pounds
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Diet:
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Squid
& fish
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Nests:
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Cones
of mud and grass |
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Appearance:
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Adult
has white head and body, upper wing mostly brown black
with an area of white at the leading edge.
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Black-browed:
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Latin
Name:
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Diomedea
melanophris
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Population:
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500,000
breeding pairs
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Location:
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Southern
oceans
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Wingspan:
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7
feet
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Weight:
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11
pounds
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Diet:
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squid,
fish and crustaceans,
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Nests:
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Cones
of mud & grass |
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Appearance:
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Mostly
white body with yellowish-orange webbed feet, very long
wings, gray highlights, bright yellow beak.
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Grey headed:
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Latin
Name:
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Diomedea
chrysostoma |
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Population:
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106,000
breeding pairs
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Location:
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Southern
Oceans
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Wingspan:
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8
feet
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Weight:
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15
pounds
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Diet:
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Fish,
squid, & krill
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Nests:
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Mounds
of mud and grass |
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Appearance:
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Greyish
head, with a black bill ridged top and bottom with yellow,
and tipped red-orange; broad, dark leading edge to the
underwing and orange stripes.
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Light-mantled Sooty:
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Latin
Name:
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Phoebetria
palpebrata |
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Population:
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30,000
breeding pairs
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Location:
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Southern
seas reaching toward pack ice
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Wingspan:
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6
feet
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Weight:
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11
pounds
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Diet:
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Fish,
squid, & krill
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Nests:
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Low
mounds made of mud with some plant material, usually lined
with grasses |
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Appearance:
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Body
is sooty brown color with grey buff mantle and contrasting
pale back with a prominently dark head, small blue stripe
along lower mandible; long, pointed tails and narrow
wings
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Yellow-nosed Albatross:
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Latin
Name:
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Diomedea
chlororhychos |
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Population:
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100,000
breeding pairs
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Location:
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Northerly
islands of the Southern Ocean
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Wingspan:
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5
feet
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Weight:
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6
pounds
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Diet:
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Fish
& krill
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Nests:
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Mounds
of mud & grass, lined with vegetation |
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Appearance:
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White
body with dark upper wings; black
bill with orange streak on the upper mandible.
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