黒雷鳥 (くろらいちょう) — black grouse (Tetrao tetrix); blackcock (male black grouse); greyhen (female black grouse)
黒雷鳥
Black grouse (Tetrao tetrix); blackcock (male black grouse); greyhen (female black grouse)
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黒雷鳥 (くろらいちょう) — black grouse (Tetrao tetrix); blackcock (male black grouse); greyhen (female black grouse)
