Biblio |
Bulletin of the British Ornithologists' Club. |
Erich Willems |
90 |
Biblio |
Novitates Zoologicae. |
Erich Willems |
90 |
Mitteilung |
CGaa: 17.09.11 |
Erich Willems |
90 |
Mitteilung |
MOc: 28.08.10 |
Erich Willems |
90 |
Biblio |
An updated classification of the freshwater crayfishes (Decapoda: Astacidea) of the world, with a complete species list |
Erich Willems |
90 |
Mitteilung |
MOc: 21.05.11 |
Erich Willems |
90 |
Biblio |
Induction of Metamorphosis in Axolotls (Ambystoma mexicanum) |
Erich Willems |
90 |
Tierbestand |
M.ocellatus "Mix" (id2469) |
Charly Demant |
90 |
Mitteilung |
TA: 24.04.10 |
Erich Willems |
90 |
Biblio |
H. Kuhl, Ph. Dr. Ac. ... Conspectus Psittacorum : cum specierum definitionibus, novarum descriptionibus, synonymis et circa patriam singularum naturalem adversariis, adjecto indice museorum, ubi earum artificiosae exuviae servantur : cum tabulis III. aene |
Erich Willems |
90 |
Blogeintrag |
Kurznotiz: Silberreiher und Graugänse beides schöne imposante Tiere etabliert |
Erich Willems |
90 |
Biblio |
Resolving a phylogenetic hypothesis for parrots: Implications from systematics to conservation |
Erich Willems |
90 |
Seite |
MOc: 22.01.10 |
Erich Willems |
90 |
Mitteilung |
TA: 26.04.10 |
Erich Willems |
90 |
Biblio |
Observations of the breeding and development of the viviparous fish, Heterandria formosa |
Erich Willems |
90 |
Biblio |
Eine kurze Naturgeschichte des letzten Jahrtausends |
Erich Willems |
90 |
Buchseite |
Lernen im Aggressionsverhalten |
Erich Willems |
90 |
Biblio |
Learned vocalizations in budgerigars (Melopsittacus undulatus): The relationship between contact calls and warble song |
Erich Willems |
90 |
Biblio |
Die Papageien, ihre Naturgeschichte, Pflege, Züchtung und Abrichtung. |
Erich Willems |
90 |
Biblio |
Was lebt in Tümpel Bach und Weiher? Pflanzen und Tiere unserer Gewässer |
Erich Willems |
90 |
Biblio |
Former presence of a parakeet (Cyanoramphus sp.) on Campbell Island, New Zealand subantarctic, with notes on the island's fossil sites and fossil record |
Erich Willems |
90 |
Tierbestand |
macropodus opercularis Quan Nam (id2456) |
Lambojaeger |
90 |
Biblio |
DeepFin |
Erich Willems |
90 |
Biblio |
Kaltwasserfische, Fische des Nordens für Aquarium und Gartenteich |
juergen |
90 |
Mitteilung |
MOc: 27.08.11 |
Erich Willems |
90 |