Titlebook: African Ungulates; A Comparative Review Walter Leuthold Book 1977 Springer-Verlag Berlin Heidelberg 1977 Afrika /Biologie.Huftiere.Verhalte

Lipoprotein

Agonistic Behaviorecific interactions). This includes all forms of aggression, threat, and intimidation, but also “nonaggressive” responses to them, viz. defense, appeasement, and submission. The behavior involved is very complex, and the scope of this presentation does not allow an exhaustive treatment, quite apart

字形刻痕

Maternal/filial Behaviorult males sometimes represent a real danger to small young, e. g., in the hippopotamus (Verheyen, 1954). In the few cases where the adult male occasionally defends the young against predators (e. g., in zebra), this behavior can be better explained in terms of social organization in general than in

性行为放纵者

0720-1842 hile this had many positive aspects, there were also a few drawbacks. The main one of these is the fact that Voi is not exactly at the hub of scientific activity, even if we restrict ourselves to African ungulates. Thus, whereas I had felt initially that I was sufficiently familiar with ethological

招致

SCOTS: Scottish Corpus of Texts and Speech, instance, the mode of food gathering and the degree of selectivity shown by an animal are related to body size and shape, functional morphology and anatomy of the digestive tract, mobility, habitat selection, etc. These aspects may be touched upon briefly in the following; they will be discussed more thoroughly in Chapter 19.

争吵

温和女孩

The Patrick Moore Practical Astronomy Seriesnally defends the young against predators (e. g., in zebra), this behavior can be better explained in terms of social organization in general than in terms of true “paternal” behavior. Thus, it is normally the female exclusively that cares for the young (an apparent exception was recently found in sable; see Sekulic ., 1976).

Erythropoietin

核心

Coordination and Cooperationation. Voluntary cohesion is evident primarily in interindividual spacing patterns, which will be reviewed later (Chap. 15, B). For the moment, let us consider briefly some of the available evidence for coordination and cooperation among African ungulates, without going too deeply into theoretic aspects.

Gratuitous

连系