DescriptionFalcipennis falcipennis displaying.jpg English: Male Siberian Spruce Grouse displaying. Photo taken in East Siberia (51°N; 137°E) Charpin-Baktor...
DescriptionFalcipennis falcipennis displaying (cropped).jpg English: Male Siberian Spruce Grouse displaying. Photo taken in East Siberia (51°N; 137°E)...
DescriptionMale Siberian Spruce Grouse Displaying Jump.jpg English: Straight displaying Jump Date East Siberia 1995-1998 Source Foto taken by Franz Hafner...
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