نتایج جستجو برای: day time variation
تعداد نتایج: 2376378 فیلتر نتایج به سال:
2013
Alejo J. Irigoyen
David E. Galván
Leonardo A. Venerus
Ana M. Parma
Identifying sources of sampling variation and quantifying their magnitude is critical to the interpretation of ecological field data. Yet, most monitoring programs of reef fish populations based on underwater visual censuses (UVC) consider only a few of the factors that may influence fish counts, such as the diver or census methodology. Recent studies, however, have drawn attention to a broader...
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