The Physical Basis of SocietyD. Appleton, 1916 - 406 من الصفحات |
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الصفحة 22
... carnivora , such as the bears . " The last clauses call at- tention to the fact that migration is facilitated or made impossible by the presence or absence of cover , of food supply , of dangerous animals or insects . Moisture in the ...
... carnivora , such as the bears . " The last clauses call at- tention to the fact that migration is facilitated or made impossible by the presence or absence of cover , of food supply , of dangerous animals or insects . Moisture in the ...
الصفحة 69
... carnivora which seldom associate save in very small groups . There are a few like the gorilla rarely seen save in family associations or alone . These are extremely exceptional and perchance are but the few survivors of groups once ...
... carnivora which seldom associate save in very small groups . There are a few like the gorilla rarely seen save in family associations or alone . These are extremely exceptional and perchance are but the few survivors of groups once ...
الصفحة 77
... carnivora is from three to five times as long as the body , while in herbivora it is from eleven to twenty - six times as long as the body . The fact that in man it is but seven times the body length may indicate that he is likely to ...
... carnivora is from three to five times as long as the body , while in herbivora it is from eleven to twenty - six times as long as the body . The fact that in man it is but seven times the body length may indicate that he is likely to ...
الصفحة 184
... carnivora : lions , tigers , wolves and seals ; and finally to the Primates , at the head of which is man . This development of mammals takes place during the Cenozoic or Tertiary age though clear records of man are not found till the ...
... carnivora : lions , tigers , wolves and seals ; and finally to the Primates , at the head of which is man . This development of mammals takes place during the Cenozoic or Tertiary age though clear records of man are not found till the ...
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