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pro vyhledávání: '"S. L. Vartanayn"'
Autor:
D. C. Evers, J. D. Paruk, D. V. Solovyeva, V. V. Pospekhov, S. L. Vartanayn, J. Tash, G. K. Danilov
Publikováno v:
Contemporary Problems of Ecology. 10:621-631
Loons (family Gaviidae) breed in small ponds and lakes across Arctic landscapes and are high level predators in the lake ecosystems. As such, they may serve as sentinel species, warning humans of alterations in habitat and ecosystem integrity in a re