A Field Study of the Behavior and Social Relations of Howling MonkeysJohns Hopkins Press, 1934 - 168 pages |
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Page 18
... distance the voice travels , Salvin writes , " It would certainly not be over- estimating the distance to say two miles . " He estimates that when the sound passes over a lake or is unhindered by forest , it can be heard about a league ...
... distance the voice travels , Salvin writes , " It would certainly not be over- estimating the distance to say two miles . " He estimates that when the sound passes over a lake or is unhindered by forest , it can be heard about a league ...
Page 75
... distance , stop and wait until the infant reached her , and then the series of actions would be repeated . 6. Protective behavior . Infants and juveniles , until they are classified as juveniles 2 or 3 , may at times be seen nestling ...
... distance , stop and wait until the infant reached her , and then the series of actions would be repeated . 6. Protective behavior . Infants and juveniles , until they are classified as juveniles 2 or 3 , may at times be seen nestling ...
Page 122
... distance of two tree tops away when the attack occurred , and when I saw them they were rush- ing toward the place where I later located the juvenile and from which the cat - like animal was moving . They were roaring as I have rarely ...
... distance of two tree tops away when the attack occurred , and when I saw them they were rush- ing toward the place where I later located the juvenile and from which the cat - like animal was moving . They were roaring as I have rarely ...
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