A Field Study of the Behavior and Social Relations of Howling MonkeysAMS Press, 1985 - 168 pages |
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Page 21
... PROCEDURES AND REACTIONS OF HOWLERS TO AN OBSERVER The particular procedures employed in a field study are deter- mined largely by the type of animal to be observed and the kind of environment in which it lives . Different genera of the ...
... PROCEDURES AND REACTIONS OF HOWLERS TO AN OBSERVER The particular procedures employed in a field study are deter- mined largely by the type of animal to be observed and the kind of environment in which it lives . Different genera of the ...
Page 22
... procedures which I have used in this study have been guided by well defined objectives . General objectives and ... procedures used in the study of the howling monkeys may be stated and briefly described as follows : Procedure 1. Direct ...
... procedures which I have used in this study have been guided by well defined objectives . General objectives and ... procedures used in the study of the howling monkeys may be stated and briefly described as follows : Procedure 1. Direct ...
Page 23
... Procedure 2. Direct observation from ambush . I took ad- vantage of banks , rocks , bushes , and tree trunks to conceal myself . In certain situations it was possible by this method to observe animals for hours without distracting or ...
... Procedure 2. Direct observation from ambush . I took ad- vantage of banks , rocks , bushes , and tree trunks to conceal myself . In certain situations it was possible by this method to observe animals for hours without distracting or ...
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