A Field Study of the Behavior and Social Relations of Howling MonkeysJohns Hopkins Press, 1934 - 168 pages |
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Page 79
... play becomes an important form of its activity . The amount of play rises to a maximum by the time the animal is classed as a juvenile 1 , and following a period of development there is a rather sharp decline in the amount of play . 1 ...
... play becomes an important form of its activity . The amount of play rises to a maximum by the time the animal is classed as a juvenile 1 , and following a period of development there is a rather sharp decline in the amount of play . 1 ...
Page 80
... play between two animals serving to stimulate similar responses in other associated individuals . Observation 32 ... play . Chasing patterns of play occur less frequently than wrestling . I have observed as many as six young ones ...
... play between two animals serving to stimulate similar responses in other associated individuals . Observation 32 ... play . Chasing patterns of play occur less frequently than wrestling . I have observed as many as six young ones ...
Page 81
... play activity , fewer animals engage simultaneously in play behavior . 2. An apparent function of play . One of the most important functions of play possibly is the rôle it serves in socializing the young animal and bringing it to find ...
... play activity , fewer animals engage simultaneously in play behavior . 2. An apparent function of play . One of the most important functions of play possibly is the rôle it serves in socializing the young animal and bringing it to find ...
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