Topic
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALASKA
17
OCEAN > ARCTIC OCEAN > CHUKCHI SEA
13
OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA
13
Audubon
12
Audubon Alaska
12
CONTINENT > NORTH AMERICA > CANADA
12
Chukotka
12
EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS
12
EARTH SCIENCE > OCEANS
12
GEOGRAPHIC REGION > ARCTIC
12
OCEAN > ARCTIC OCEAN
12
OCEAN > ARCTIC OCEAN > BEAUFORT SEA
12
OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN
12
Oceana
12
Russia
12
EARTH SCIENCE > CLIMATE INDICATORS > BIOSPHERIC INDICATORS > SPECIES MIGRATION
9
EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > MIGRATORY RATES/ROUTES
7
Aethia
6
Aethia cristatella
6
Aethia psittacula
6
Aethia pusilla
6
Aethia pygmaea
6
Aleutian Tern, Sterne des Aléoutiennes
6
Arao común, Common Murre, Guillemot marmette
6
Ardenna griseus
6
Ardenna tenuirostris
6
Clangula hyemalis
6
Colimbo de Adams, Yellow-billed Loon, White-billed Diver, Plongeon à bec blanc
6
Colimbo menor, Red-throated Loon, Red-throated Diver, Plongeon catmarin
6
Common Eider, eider à duvet
6
Crested Auklet, Alcuela crestada, Starique cristatelle
6
EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS
6
EARTH SCIENCE > CLIMATE INDICATORS > PALEOCLIMATE INDICATORS > BIOLOGICAL RECORDS > POPULATION ABUNDANCE
6
Fratercula
6
Fratercula cirrhata
6
Fratercula corniculata
6
Fulmars, Petrels, Shearwaters, fulmars, pétrels
6
Gavia
6
Gavia adamsii
6
Gavia stellata
6
Gaviota pata negra, Black-legged Kittiwake, Mouette tridactyle
6
Gulls, Ivory Gulls, Kittiwakes, Ross' Gulls, Sabine's Gulls
6
Horned Puffin, Macareux cornu
6
Ivory Gull, Mouette blanche
6
King Eider, eider à tête grise
6
Larus
6
Least Auklet, Starique minuscule
6
Least Auklets
6
Loons
6
Murres
6
more ...