DREWS, B. (2007) – Zootier Lexikon https://www.zootier-lexikon.org/bibliographie/d-1699975706/drews-b-2007
Summary: Elephants have the longest pregnancy of all mammals, with an average gestation
Summary: Elephants have the longest pregnancy of all mammals, with an average gestation
and abrasive flooring material in indoor and outdoor enclosures, most zoo animals have
For example, they do not have to search for food and mating partners actively and
At the edge of Boynton Beach, where historic farmlands have given way to subdivisions
deer originating from the world herd that was established at the Opel Zoo in 1957 have
Lemurs have a relatively low basal metabolic rate, and this should be taken into
Conservation Society announced today that critically endangered alligators in China have
Description: A guide to the identification of all 185 species known to have been
In the last two centuries there have been a lot of changes in this field.
. & SJÖBERG, G. (1995) Introduced Swedish Canada Geese (Branta canadensis) have