A Field Study of the Behavior and Social Relations of Howling MonkeysAMS Press, 1985 - 168 pages |
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Page 60
... months Infant 3 1,500 Black Carried and occa- +++ sionally assisted About 12 months over critical cross- ings ( lower in- cisors appear at 11 months ) Juvenile 1 2,500 Black Weaning period : as- ++++ About 18 sociated with months mother ...
... months Infant 3 1,500 Black Carried and occa- +++ sionally assisted About 12 months over critical cross- ings ( lower in- cisors appear at 11 months ) Juvenile 1 2,500 Black Weaning period : as- ++++ About 18 sociated with months mother ...
Page 62
... months of age , juveniles 2 about 25 months of age , and ju- veniles 3 are over 36 months of age . An experienced field observer who has also profited by making collections of animals , knows that late juvenile males may be taken for ...
... months of age , juveniles 2 about 25 months of age , and ju- veniles 3 are over 36 months of age . An experienced field observer who has also profited by making collections of animals , knows that late juvenile males may be taken for ...
Page 158
... months old red spider female ( Ateleus geoffroyi Kuhl ) , and " Juanito . " This had been the typical resting and sleeping position for the infants during the thirteen months of their association . A B PLATE 14 PLATE 15 A , B , 158 ...
... months old red spider female ( Ateleus geoffroyi Kuhl ) , and " Juanito . " This had been the typical resting and sleeping position for the infants during the thirteen months of their association . A B PLATE 14 PLATE 15 A , B , 158 ...
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