Great Crested Grebe (Podiceps cristatus) swimming in water covered with green duckweed, showing its distinct dark crest and reddish-chestnut neck ruff. Poster #900342484
Great Crested Grebe (Podiceps cristatus) swimming in water covered with green duckweed, showing its distinct dark crest and reddish-chestnut neck ruff. Poster #900342484
