Slaty-backed Gull
Larus schistisagusSlaty-backed Gull ‘s voice is Kuwaooh, Kuwa..h. It sounds like “I say, …”. Its young bird, especially the first winter is confused with Vega Gull’s.
- 2012年4月11日 10:24 AM
- 投稿者: bandoeriko
- カテゴリー: Birds
Larus schistisagusSlaty-backed Gull ‘s voice is Kuwaooh, Kuwa..h. It sounds like “I say, …”. Its young bird, especially the first winter is confused with Vega Gull’s.