A Field Study of the Behavior and Social Relations of Howling MonkeysKraus, 1967 - 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 coöperative 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 coöperative behavior between them . ( 1 ) The mother will at times move out of the line of progression , go to her young one and ...
Page 90
... instances of primary sexual ac- tivity had a mean duration of 21.8 ± 2.8 seconds . The total period of coverage , i.e. , the period during which the male was on the female including the adjustment and intromission periods , for 29 instances ...
... instances of primary sexual ac- tivity had a mean duration of 21.8 ± 2.8 seconds . The total period of coverage , i.e. , the period during which the male was on the female including the adjustment and intromission periods , for 29 instances ...
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 | 2 |
Review of literature on the natural history of howling monkeys | 12 |
Field procedures and reactions of howlers to an observer | 21 |
Copyright | |
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Common terms and phrases
adult females adult males aequatorialis Alouattinae apparently approached arboreal Azara Barro Colorado Island become behave brachiating capuchin monkeys capuchins Caraya census cent clan males close Coiba Island complemental males consorts coöperative coördination copulation Coto region crossing defensive described eaten fallen young 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 oestrous period palliata Panama Paraguay period of coverage period of intromission PLATE platyrrhine play play-fighting positions postures primary forest primary sexual activity primates 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