A Field Study of the Behavior and Social Relations of Howling MonkeysJohns Hopkins Press, 1934 - 168 pages |
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Page 21
... 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 same family ...
... 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 same family ...
Page 24
... REACTIONS OF HOWLERS TO AN OBSERVER . Different groups of howlers on Barro Colorado Island , on the mainland of Panama , and on Coiba Island react differently to observers . There are types of reactions ranging from fleeing and ...
... REACTIONS OF HOWLERS TO AN OBSERVER . Different groups of howlers on Barro Colorado Island , on the mainland of Panama , and on Coiba Island react differently to observers . There are types of reactions ranging from fleeing and ...
Page 26
... reactions to man : ( 1 ) The animals which have had frequent and long - continued contact with a person or persons who did not disturb them , react neutrally to an observer ; that is , by neither withdrawing nor reacting aggressively ...
... reactions to man : ( 1 ) The animals which have had frequent and long - continued contact with a person or persons who did not disturb them , react neutrally to an observer ; that is , by neither withdrawing nor reacting aggressively ...
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