A Field Study of the Behavior and Social Relations of Howling MonkeysJohns Hopkins Press, 1934 - 168 pages |
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Page 86
... seconds and the period of intromission was 21 seconds . This was a second clear - cut example of a receptive female acting preferen- tially toward one of two males . After further study , a situation arose in which I might have lost ...
... seconds and the period of intromission was 21 seconds . This was a second clear - cut example of a receptive female acting preferen- tially toward one of two males . After further study , a situation arose in which I might have lost ...
Page 87
... seconds and a period of intromission of 24 seconds . Rhythmic tongue movements were exchanged twelve minutes later and these were followed immediately by copulation . The periods of adjustment and intromission were 10 and 20 seconds ...
... seconds and a period of intromission of 24 seconds . Rhythmic tongue movements were exchanged twelve minutes later and these were followed immediately by copulation . The periods of adjustment and intromission were 10 and 20 seconds ...
Page 128
... seconds ; the period of intromission in 25 instances was 21.8 2.8 seconds , and the number of thrusts averaged 16.9 ± 4.8 . Characteristically , prior to copulation a female howler postures and rhythmic tongue movements are exchanged ...
... seconds ; the period of intromission in 25 instances was 21.8 2.8 seconds , and the number of thrusts averaged 16.9 ± 4.8 . Characteristically , prior to copulation a female howler postures and rhythmic tongue movements are exchanged ...
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