"Biology and Conserv. of Northern Forest Owls". Symp. Proc. USDA Forest Service. Gen.Techn. Repжурнал

Статьи, опубликованные в журнале

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• • 1987 Some features of long-eared owl ecology and behaviour: mechanisms maintaining territoriality//
  • Voronetsky V.I.
  • в журнале "Biology and Conserv. of Northern Forest Owls". Symp. Proc. USDA Forest Service. Gen.Techn. Rep, № RM-142, с. 229-230