A Field Study of the Behavior and Social Relations of Howling MonkeysJohns Hopkins Press, 1934 - 168 pages |
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Page 71
... instances of the mother's ability to aid ac- tively in the infant's locomotion as well as instances of cooperative behavior between them . ( 1 ) The mother will at times move out of the line of progression , go to her young one and ...
... instances of the mother's ability to aid ac- tively in the infant's locomotion as well as instances of cooperative behavior between them . ( 1 ) The mother will at times move out of the line of progression , go to her young one and ...
Page 82
... instances of primary sexual behavior were observed . Adult animals are brought into inti- mate contact during sexual activity and the quality of the social relations among them are thrown into clearer relief during this behavior . If ...
... instances of primary sexual behavior were observed . Adult animals are brought into inti- mate contact during sexual activity and the quality of the social relations among them are thrown into clearer relief during this behavior . If ...
Page 91
... instances when I was sure that no other copulations had occurred . This period ranged from 7 minutes to 45 minutes . The average time elapsing between copulations in these selected 18 instances was 24.2 ± 14.9 minutes . Apparently the ...
... instances when I was sure that no other copulations had occurred . This period ranged from 7 minutes to 45 minutes . The average time elapsing between copulations in these selected 18 instances was 24.2 ± 14.9 minutes . Apparently the ...
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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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