birds of prey eurasian sparrowhawk, accipiter nisus, sitting on snow in the forest, tree trunk in background

accipiter adult animal background bahaviour beautiful bird birds bokeh czech eurasian europe european eye fast feathers forest germany goshawk green hawk hunter isolated log male migratory moss nisus northern norway ornithology passage perched perching portrait post prey raptor sitting snow snowflake sparrow sparrowhawk sperber sunny swabian tail the tree trunk white wild wildlife winter