The timing of moulth in relation to age, sex and breeding status in a group of captive Humboldt penguins (Spheniscus humboldti) at Emmen Zoo, the Netherlands
Scholten, C.J. (1989). The timing of moulth in relation to age, sex and breeding status in a group of captive Humboldt penguins (Spheniscus humboldti) at Emmen Zoo, the Netherlands. Neth. J. Zool. 39(3-4): 113-125
In: Netherlands Journal of Zoology. E.J. Brill: Leiden. ISSN 0028-2960; e-ISSN 1568-542X, meer
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