Columbia subject headings:
Harvard subject headings:
Biological models--Congresses.
Habitat (Ecology)--Congresses.
Population biology--Congresses
Vertebrates--Ecology--Congresses.
Vertebrates--Habitat--Congresses.
Princeton subject headings:
Biological models--Congresses.
Habitat (Ecology)--Congresses.
Population biology--Congresses.
Vertebrates--Ecology--Congresses.
Vertebrates--Habitat--Congresses.