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Biblio |
Ibis. |
Erich Willems |
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Biblio |
The collected scientific papers of the late Alfred Henry Garrod, M.A., F.R.S. / edited, with a biographical memoir of the author, by W.A. Forbes. |
Erich Willems |
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Biblio |
Catalogue of the Collection of Birds' Eggs in the British Museum / By E. W. Oates [and afterwards] by S. G. Reid [and] W. R. Ogilvie-Grant. |
Erich Willems |
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Biblio |
Novitates Zoologicae. |
Erich Willems |
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Biblio |
Direct Evidence for Vision-based Control of Flight Speed in Budgerigars |
Erich Willems |
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Biblio |
Evidence for contagious behaviors in budgerigars (Melopsittacus undulatus): An observational study of yawning and stretching |
Erich Willems |
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Biblio |
The animals of New Zealand; an account of the dominion's air-breathing vertebrates, by Captain F.W. Hutton and James Drummond. |
Erich Willems |
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Biblio |
Ornithologische Monatsberichte. |
Erich Willems |
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Biblio |
Many branches, one root: First evidence for a monophyly of the morphologically highly diverse goldfish (Carassius auratus) |
Erich Willems |
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Biblio |
List of the vertebrated animals now or lately living in the gardens of the Zoological Society of London. |
Erich Willems |
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Tierbestand |
Rückenstrichgarnele(id4124) |
Erich Willems |
|
Tierbestand |
Rein Wildfarbige Wellensittiche Rückzuchtform (id4173) |
Erich Willems |
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Biblio |
Addendum: Kea show three signatures of domain-general statistical inference |
Erich Willems |
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Biblio |
NATURAL SELECTION ON COLOR PATTERNS IN POECILIA RETICULATA |
Erich Willems |
|
Biblio |
List of the vertebrated animals now or lately living in the gardens of the Zoological Society of London. |
Erich Willems |
|
Biblio |
Senckenberg.de-Publikationen |
Erich Willems |
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Biblio |
Checklist of CITES Species: a reference to the appendices to the Convention on International Trade in Endangered Species of Wild Fauna and Flora |
Erich Willems |
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Biblio |
Wir sind Evolution; Die kopernikanische Wende der Biologie |
Erich Willems |
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Biblio |
GBIF, Global Biodiversity Information Facility |
Erich Willems |
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Biblio |
Vom Weltbild des Verhaltensforschers |
Erich Willems |
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Biblio |
Molecular phylogenetic relationships and the evolution of the placenta in Poecilia (Micropoecilia) (Poeciliidae: Cyprinodontiformes) |
Erich Willems |
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Biblio |
The influence of bedding depth on behaviour in golden hamsters (Mesocricetus auratus) |
Erich Willems |
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Biblio |
Ibis. |
Erich Willems |
|
Biblio |
IUCN Redlist |
Erich Willems |
|
Biblio |
Nature. |
Erich Willems |