Subspecies of Sri Lankan Mammals as Units of Biodiversity Conservation, with Special Reference to the Primates
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چکیده
منابع مشابه
Subspecies of Sri Lankan Mammals as Units of Biodiversity Conservation, with Special Reference to the Primates
Subspecies embody the evolution of different phenotypes as adaptations to local environmental differences in keeping with the concept of the Evolutionary Significant Unit (ESU). Sri Lankan mammals, being mostly of Indian-Indochinese origins, were honed, in part, by the events following the separation of Sri Lanka from Gondwana in the late Miocene. The emerging new Sri Lankan environment provide...
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هدف از این تحقیق بررسی برخی عوامل ادراکی واحساسی یعنی استفاده از شیوه های یادگیری زبان ، انگیزه ها ونگرش نسبت به زبان انگلیسی در رابطه با زمینه زبانی زبان آموزان می باشد. هدف بررسی این نکته بود که آیا اختلافی چشمگیر میان زبان آموزان دو زبانه و تک زبانه در میزان استفاده از شیوه های یادگیری زبان ، انگیزه ها نگرش و سطح مهارت زبانی وجود دارد. همچنین سعی شد تا بهترین و موثرترین عوامل پیش بینی کننده ...
15 صفحه اولLoss of Biodiversity with Special Reference to Farm Animals
Bio diversity in its broader sense is the variety of life in all its forms, levels and combinations and its interactions, consisting of species, genetic and ecosystem diversity. Farm animal genetic resources are those animal populations that are used, may be used, for the production of food and agriculture. In animal farming, production systems and its genetic diversity are having a close link ...
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ژورنال
عنوان ژورنال: Ceylon Journal of Science (Biological Sciences)
سال: 2014
ISSN: 0069-2379
DOI: 10.4038/cjsbs.v42i2.6606