A Field Study of the Behavior and Social Relations of Howling MonkeysJohns Hopkins Press, 1934 - 168 pages |
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Page 61
... protection , loco- motion , and feeding . I have classed them into three different categories on the basis of differences in size , color , position in which carried , and degree of independence in locomotion and feeding . The arbitrary ...
... protection , loco- motion , and feeding . I have classed them into three different categories on the basis of differences in size , color , position in which carried , and degree of independence in locomotion and feeding . The arbitrary ...
Page 75
... protected from wind and rain . I believe all young howlers pass the night in an inter - related posture with that of the mother until they reach the age of complete weaning . The mother supplies needed protection and an important means ...
... protected from wind and rain . I believe all young howlers pass the night in an inter - related posture with that of the mother until they reach the age of complete weaning . The mother supplies needed protection and an important means ...
Page 76
... protection , co- operation , and aid , functions to condition the reactions of the infant positively to the mother . It is possible that measurements of the strength of the bonds between the infant and mother would show a curve which ...
... protection , co- operation , and aid , functions to condition the reactions of the infant positively to the mother . It is possible that measurements of the strength of the bonds between the infant and mother would show a curve which ...
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