Ibexes in an African environment : ecology and social system of the Walia Ibex in the Simen Mountains, Ethiopia
1981
Nievergelt, Bernhard |
Animal biology
Mammoths, mastodonts, and elephants : biology, behavior, and fossil record
1991
Haynes, Gary |
Fledermäuse in Thüringen
2012
Tress, Johannes |
Biedermann, Martin |
Geiger, Hartmut |
Prüger, Julia |
Schorcht, Wigbert |
Tress, Christoph |
Welsch, Klaus-Peter |
Animal body fluids and their regulation
1963
Lockwood, A. P. M. |
The freshwater pearl mussels and their relationships with salmonid fish
1994
Ziuganov, Valery |
Zotin, Alexey |
Nezlin, Leonid |
Tretiakov, Valery |
Wild enemies : the role of predators in nature and in relation to man
1974
McCoy, J. J. |
Everglades : natural sciences research plan
1966
Robertson, William B. |
Sprugel, George |
Summer, Lowell |
Problems of the north
1968
Belkov, G. |
Problems of the North no.11 is devoted to the biological and ecological bases for the proper utilization, reestablishment, and conservation of wildlife (fur-bearing animals, marine mammals, fish and game birds). It contains much original data on the biology and ecology of individual species (including the polar bear, arctic fox, wild reindeer, and mountain sheep). This research work is also of importance with respect to zoo-geography.
Biologie de la Genette vulgaire (Genetta genetta Linné)
1964
Schauenberg, Paul |
The biology and behaviour of the reedbuck (Redunca arundinum) in the Kruger National Park
1971
Jungius, Hartmut |