2 Titles in Klassifikation (DDC) → Naturwissenschaften und Mathematik → Tiere (Zoologie)
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The breeding season of the flightless cormorant Nannopterum harrisi at Cabo Hammond, Fernandina
Trillmich, Fritz ; Trillmich, Krisztina G. K. ; Limberger, Dominique ; Arnold, Werner
In: The Ibis, Vol. 125 Issue 2, page 221-223
1983
Time budget in Galápagos fur seal pups: the influence of the mother's presence and absence on pup activity and play
Arnold, Werner ; Trillmich, Fritz
In: Behaviour, Vol. 92, page 302-321
1985

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