منابع مشابه
Genetic evidence challenges the native status of a threatened freshwater fish (Carassius carassius) in England
A fundamental consideration for the conservation of a species is the extent of its native range, that is, regions naturally colonized. However, both natural processes and human-mediated introductions can drive species distribution shifts. Ruling out the human-mediated introduction of a species into a given region is vital for its conservation, but remains a significant challenge in most cases. ...
متن کاملFolkbiology of freshwater fish.
Cross-cultural comparisons of categorization often confound cultural factors with expertise. This paper reports four experiments on the conceptual behavior of Native American and majority-culture fish experts. The two groups live in the same general area and engage in essentially the same set of fishing-related behaviors. Nonetheless, cultural differences were consistently observed. Majority-cu...
متن کاملDNA barcodes of some threatened freshwater indigenous fishes in India
CURRENT SCIENCE, VOL. 105, NO. 1, 10 JULY 2013 84 *For correspondence. (e-mail: [email protected]) 5. Pornprasert, S., Kasemrad, C. and Sukunthamala, K., Diagnosis of thalassemia on dried blood spot samples by high performance liquid chaomatography. Hemoglobin, 2010, 34, 486–494. 6. Pornprasert, S., Kaewbundit, A., Phusua, A., Suanta, S., Saetung, R. and Sanguansermsri, T., Comparison of rea...
متن کاملFish intake and serum fatty acid profiles from freshwater fish.
BACKGROUND Although high mercury concentrations in fish diets raise an alarm, fish can also be a healthy choice because it is the primary source of n-3 fatty acids (FAs). However, little information is available on the contribution of freshwater fish to serum FA concentrations. OBJECTIVE This study examined the FA pathway from fish to serum in 243 moderate consumers of freshwater fish. DESI...
متن کاملExotic Fishes and Freshwater Fish Diversity
Received on 27 July 2000 Accepted on 27 September 2000 Abstract The freshwater aquatic biodiversity is depleting alarmingly due to the introduction of exotic species and other anthropogenic activities. The indiscriminate transfer of exotic fishes has brought about a wide array of problems including extirpation of indigenous species. The exotics compete with the indigenous species for food, habi...
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ژورنال
عنوان ژورنال: Eos, Transactions American Geophysical Union
سال: 2007
ISSN: 0096-3941
DOI: 10.1029/2007eo450005