منابع مشابه
Route masters
Many turtle species are endangered through a variety of human activities, from beach development, boating and shipping, and fishing. Awareness of the problems has mostly focused on protection of beaches used for breeding as individuals return to highly specific sites where they are particularly vulnerable. Apart from their breeding sites, much less is known about their long and complex movement...
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ژورنال
عنوان ژورنال: Nature
سال: 1993
ISSN: 0028-0836,1476-4687
DOI: 10.1038/365025a0