SELECTIVE FORCES IN WILD POPULATIONS OF PARATETTIX TEXANUS
نویسندگان
چکیده
منابع مشابه
Genetic monitoring of wild and repatriated populations of endangered razorback sucker (Xyrauchen texanus, Catostomidae, Teleostei) in Lake Mohave, Arizona-Nevada.
The Native Fishes Work Group, formed in 1991, developed and implemented a protocol to enhance the dwindling razorback sucker population in Lake Mohave, Arizona-Nevada. This large, genetically diverse population is severely reduced in size as a result of recruitment failure associated with predation on larvae. To circumvent this problem, wild larvae are captured, reared in protective custody unt...
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USA. Small and isolated populations are inherently more vulnerable to external environmental perturbations and chance fluctuations in local survival and fecundity [termed ‘ENVIRONMENTAL STOCHASTICITY’ and ‘DEMOGRAPHIC STOCHASTICITY’, respectively (see Glossary)]. Are they also threatened by inbreeding and the loss of genetic diversity? With data on the effects of inbreeding in wild populations ...
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ژورنال
عنوان ژورنال: Annals of Eugenics
سال: 1939
ISSN: 2050-1420
DOI: 10.1111/j.1469-1809.1939.tb02201.x