Skeletal biology and individual life history of Gombe chimpanzees
نویسندگان
چکیده
منابع مشابه
a new algorithm and software of individual life insurance and annuity computation
چکیده ندارد.
15 صفحه اولPhenotypic quality influences fertility in Gombe chimpanzees.
1. Fertility is an important fitness component, but is difficult to measure in slowly reproducing, long-lived animals such as chimpanzees (Pan troglodytes). 2. We measured fertility and the effect of measured covariates on fertility in a 43-year sample of birth intervals of chimpanzees from the Gombe National Park, Tanzania using Cox proportional hazards regression with individual-level random ...
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Demographic parameters of wild chimpanzees at Bossou, Guinea, are presented and compared with those of other populations. The population size of Bossou chimpanzees has been stable over the last 26 years, except during two incidents of partial deforestation. The annual birth rate for a female (mean = 0.194, but 0.165 when the infant survived more than 4 years) and interbirth interval are not muc...
متن کاملPersonality in the chimpanzees of Gombe National Park
Researchers increasingly view animal personality traits as products of natural selection. We present data that describe the personalities of 128 eastern chimpanzees (Pan troglodytes schweinfurthii) currently living in or who lived their lives in the Kasekela and Mitumba communities of Gombe National Park, Tanzania. We obtained ratings on 24 items from an established, reliable, well-validated qu...
متن کاملMesenchymal Stem Cells: History, Isolation and Biology
Mesenchymal stem cells (MSCs) as a kind of adult stem cells possess two properties of long term selfrenewal ability and multilineage differentiation potential into skeletal cell lineages. MSCs were first isolated and described from bone marrow samples. Further investigations have identified several other tissues as alternative sources for these cells. In spite of the clinical importance of MSCs...
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ژورنال
عنوان ژورنال: Journal of Zoology
سال: 1990
ISSN: 0952-8369,1469-7998
DOI: 10.1111/j.1469-7998.1990.tb03773.x