A Field Study of the Behavior and Social Relations of Howling MonkeysAMS Press, 1985 - 168 pages |
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Page 65
... cate that the ratio of adult males to adult females living in groups is more disparate than the tertiary sex ratio . Part of this latter difference may be the result of a certain , at BEHAVIOR AND SOCIAL RELATIONS OF HOWLING MONKEYS 65.
... cate that the ratio of adult males to adult females living in groups is more disparate than the tertiary sex ratio . Part of this latter difference may be the result of a certain , at BEHAVIOR AND SOCIAL RELATIONS OF HOWLING MONKEYS 65.
Page 96
... latter sat placidly , never reacting positively toward the young one , but never interfering with it . He later moved out of the area in which the juvenile was playing . Observation 46 , Jan. 26 , 1932 , Group 1. A male , female , and ...
... latter sat placidly , never reacting positively toward the young one , but never interfering with it . He later moved out of the area in which the juvenile was playing . Observation 46 , Jan. 26 , 1932 , Group 1. A male , female , and ...
Page 105
... latter are sometimes driven away from clans by vigorous vocalizations of the group males . Complemental males are only temporarily separated from groups and apparently they function as cross - breeders between the semi - closed howler ...
... latter are sometimes driven away from clans by vigorous vocalizations of the group males . Complemental males are only temporarily separated from groups and apparently they function as cross - breeders between the semi - closed howler ...
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