A Field Study of the Behavior and Social Relations of Howling MonkeysJohns Hopkins Press, 1934 - 168 pages |
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Page 32
... ground , He climbed in a hand over hand manner , walked with his rear feet , and held his tail in position ready for ... ground , activity which I have observed in captive specimens , they are much more nicely adapted to the oval ...
... ground , He climbed in a hand over hand manner , walked with his rear feet , and held his tail in position ready for ... ground , activity which I have observed in captive specimens , they are much more nicely adapted to the oval ...
Page 54
... ground , other factors being equal , the higher one would be preferred by howlers . The howlers are attracted by lures which are upward and away from the ground . Apparently they avoid the ground . This attraction . upward and avoidance ...
... ground , other factors being equal , the higher one would be preferred by howlers . The howlers are attracted by lures which are upward and away from the ground . Apparently they avoid the ground . This attraction . upward and avoidance ...
Page 72
... ground . unusual behavior , and believing this indicative of a fallen young , I returned to search for it . The males directed their behavior toward the ground as if exploring the area under the tree . I found a very young infant lying ...
... ground . unusual behavior , and believing this indicative of a fallen young , I returned to search for it . The males directed their behavior toward the ground as if exploring the area under the tree . I found a very young infant lying ...
Contents
R CARPENTER | 9 |
Review of literature on the natural history of howling monkeys | 12 |
Field procedures and reactions of howlers to an observer | 21 |
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Common terms and phrases
adult females adult males aequatorialis Alouattinae apparently approached arboreal Azara Barro Colorado Island become behave behavior and social brachiating capuchin monkeys capuchins Caraya census cent clan males close Coiba Island complemental males consorts coöperative coördination copulation Coto region crossing defensive described eaten feeding feet females and young frequently fruit function Gatun Lake groups of howlers howler clans Howler females howler groups howler population howling monkeys individuals juvenile juvenile animals leaves limb located locomotion lodge tree months mother move observed occur ocelot oestrous female palliata Panama Paraguay period of coverage period of intromission PLATE platyrrhine play positions postures primary forest primary sexual activity primates progression Puerto Armuelles react reactions Rengger responses rhythmic tongue movements roars seconds sexual behavior Shannon situations social relations socionomic specific spider monkeys stimulation subgrouping tail tendency territorial range tion vocal patterns vocalizations yards young animals young howlers