Endangered squirrel threatens Arizona observatory
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منابع مشابه
Introgression Threatens the Genetic Diversity of Quercus austrocochinchinensis (Fagaceae), an Endangered Oak: A Case Inferred by Molecular Markers
Natural introgression can cause negative effects where rare species experience genetic assimilation and invade by their abundant congeners. Quercus austrocochinchinensis and Q. kerrii (subgenus Cyclobalanopsis) are a pair of closely related species in the Indo-China area. Morphological intermediates of the two species have been reported in this region. In this study, we used AFLP, SSR and two k...
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Hybridization and genetic introgression following the introduction of exotic species can pose a significant threat to the survival of geographically restricted species. A remnant population of the critically endangered freshwater crayfish Cherax tenuimanus in the upper reaches of the Margaret River in southwestern Australia is under threat following the introduction and spread of its congener C...
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in the planning of experiments. " We need to develop ways of better training researchers in methodology to avoid this, " he said. Sir David Weatherall, founding director of the Weatherall Institute of Molecular Medicine at Oxford University, said: " For medicine it's a way of life to be supported by the pharmaceutical industry. If you've been looked after by these people, unconscious bias is da...
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ژورنال
عنوان ژورنال: Nature
سال: 1988
ISSN: 0028-0836,1476-4687
DOI: 10.1038/334188b0