The Evolution of Primate Behavior |
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Page 109
... lactation , but they do maintain weight at 32 per cent greater than normal ( Whichelow , 1976 in J. Alt- mann , 1980 ) . For smaller mammals a lactating female's metabolic rate is 1.5 times " normal , " a pregnant female's is 1.25 times ...
... lactation , but they do maintain weight at 32 per cent greater than normal ( Whichelow , 1976 in J. Alt- mann , 1980 ) . For smaller mammals a lactating female's metabolic rate is 1.5 times " normal , " a pregnant female's is 1.25 times ...
Page 279
... lactation prevents further ovulation . Many primates mate during pregnancy , but few during the lactation period . Even if pregnancy does not occur , many or most primates mate at only one season , so cycling stops after a few months ...
... lactation prevents further ovulation . Many primates mate during pregnancy , but few during the lactation period . Even if pregnancy does not occur , many or most primates mate at only one season , so cycling stops after a few months ...
Page 295
... lactation were redrawn in terms of gain relative to mother's body weight , it would look much like the graph of growth during gestation . ( See Fig . 14.5 . ) Even during lactation , the precocial ones make less of a daily energy demand ...
... lactation were redrawn in terms of gain relative to mother's body weight , it would look much like the graph of growth during gestation . ( See Fig . 14.5 . ) Even during lactation , the precocial ones make less of a daily energy demand ...
Contents
WHAT WHERE | 3 |
ECOLOGICAL PRINCIPLES | 34 |
FOOD AND FEEDING | 45 |
Copyright | |
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adult males aggression Altmann animals apes baboons baby Barro Colorado behavior birds birth breeding bushbabies calls captive cebus Cercopithecus Chapter chimpanzees chimps Clutton-Brock communication competition correlates Courtesy defense diet dominance Ecology environment estrus evolution feeding females FIGURE Folia primatol Folivores food supply foraging fruit galago gelada gibbon Gombe Gombe Stream Goodall gorilla grooming guenon habitat hamadryas hamadryas baboons hanuman hanuman langurs harem Hausfater Hladik home range howler Hrdy human individual indri infanticide infants insects Japanese macaques juvenile Kibale lactation langur learning mammals mangabey mantled howler Marler marmosets mate monogamous mother multimale new-world monkeys objects offspring orangutan patterns play population predators prey primates prosimians rain forest red colobus reproductive rhesus ringtailed lemurs season seems sexual siamang sifaka signs social group species spider monkey squirrel monkeys stage structure Struhsaker survive tamarins territorial tion titi tool tree troop vervet wild young