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Animalia-
1
Animals-
1
Biogeography- (Population-Studies)
1
Birds-
1
Chordata-
1
Chordates-
1
Ecology and Evolutionary Biology
1
Environmental Sciences
1
Falconiformes-: Aves-
1
Forest Sciences
1
Nonhuman-Vertebrates
1
Northern-goshawk (Falconiformes-)
1
Ornithology
1
Population Biology
1
Poultry or Avian Science
1
Vertebrata-
1
Vertebrates-
1
Zoology
1
aspen-forest
1
nest-chronology
1
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