A Field Study of the Behavior and Social Relations of Howling MonkeysAMS Press, 1985 - 168 pages |
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Page 91
... period ranged from 7 minutes to 45 minutes . The average time elapsing between copulations in these selected 18 ... oestrous period . I have observed five instances of different males copulating with the same oestrous female , and I am ...
... period ranged from 7 minutes to 45 minutes . The average time elapsing between copulations in these selected 18 ... oestrous period . I have observed five instances of different males copulating with the same oestrous female , and I am ...
Page 128
... oestrous period of the female , but there may be several hours be tween copulations . For 19 copulations the period of adjustment was 9.7 ± 5.7 seconds ; the period of intromission in 25 instances was 21.8 2.8 seconds , and the number ...
... oestrous period of the female , but there may be several hours be tween copulations . For 19 copulations the period of adjustment was 9.7 ± 5.7 seconds ; the period of intromission in 25 instances was 21.8 2.8 seconds , and the number ...
Page 167
... Oestrous period , 84-88 , 93 , 94 Panama , 7 ; Isthmus of , 7 ; City , 8 Panama Canal Zone , 6 ; seasons of , 8 Parturition , post , 68-70 Photography , 24 Physical appearance of howlers , 20 Placenta , 69 Play , tendency to , 60 ...
... Oestrous period , 84-88 , 93 , 94 Panama , 7 ; Isthmus of , 7 ; City , 8 Panama Canal Zone , 6 ; seasons of , 8 Parturition , post , 68-70 Photography , 24 Physical appearance of howlers , 20 Placenta , 69 Play , tendency to , 60 ...
Contents
Review of literature on the natural history of howling monkeys | 12 |
Field procedures and reactions of howlers to an observer | 21 |
Territoriality and nomadism | 43 |
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 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