Titlebook: Environmental Factors in Mammal Reproduction; Desmond Gilmore,Brian Cook Book 1981 Palgrave Macmillan, a division of Macmillan Publishers

figment

决定性

朦胧

北极人

probate

Notomys alexis, , is made up of semi-arid regions (Kirmiz, 1962; Goodall, 1973). The largest deserts occur in North Africa and Asia, whereas the largest proportion of desert land is on the Australian continent. Degree of aridity depends mainly on the intensity and frequency of rainstorms, which usually occur erratic

冷漠

saphenous-vein

Thermal influences on sexual maturation in the rato-Vilar, 1974; Odell and Swerdloff, 1976). Although our understanding of the subject is far from satisfactory, a substantial body of evidence exists for at least two hypotheses: the first explains sexual maturation in terms of altered sensitivity in the hypothalamic — pituitary axis to the feedback

下边深陷

outset

oracle

https://doi.org/10.1007/978-3-663-18594-9dominance in a wide range of ecosystems. Lively and active, making full use of homeothermy, intelligence and the other special characteristics that are their hallmark, the mammals have diversified to achieve prominence in almost every terrestrial habitat; to varying degrees they have also adapted to