A Field Study of the Behavior and Social Relations of Howling MonkeysAMS Press, 1985 - 168 pages |
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Page 25
... reactions of howlers to man : Observation 1 , Jan. 8 , 1932 , Group 1. Interference from the observer decreased the average rate of progression , reversed the ... react to a person either BEHAVIOR AND SOCIAL RELATIONS OF HOWLING MONKEYS 25.
... reactions of howlers to man : Observation 1 , Jan. 8 , 1932 , Group 1. Interference from the observer decreased the average rate of progression , reversed the ... react to a person either BEHAVIOR AND SOCIAL RELATIONS OF HOWLING MONKEYS 25.
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 ...
Page 72
... reactions of associated animals , especially of the mother and the males , to a young animal which has fallen . Animals come to react not only to the actual falling or fallen young but to the breaking of a limb , for the cracking of a ...
... reactions of associated animals , especially of the mother and the males , to a young animal which has fallen . Animals come to react not only to the actual falling or fallen young but to the breaking of a limb , for the cracking of a ...
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