kHz
投稿者
Eric Hope この投稿者による視聴覚メディア プロフィール
日付
場所
M Street Marsh/Emerald Downs
King, Washington, United States
この場所の視聴覚メディア 図解チェックリスト- 年齢
- 指定なし
- 性別
- 指定なし
- プレイバック(音声の再生)
- 指定なし
観察結果の詳細
On the “back” pond (on the east side of the property and not visible from the road) loosely associating with LBDO. Digi-scoped photos and audio obtained. Nice to study as the first caurinus I’ve seen in alternate (so the first I could confidently ID as such) compared against the hendersoni and griseus I’m more familiar with. Not nearly as white underneath as gresius and certainly closer to that on hendersoni but with sides maybe slightly more marked than I would expect on the average hendersoni and definitely less buffy on upperparts overall. I’m confident with this subspecies ID but it makes me wonder with variation if all of them can be accurately identified to this level.
テクニカル・インフォメーション
- レコーダー
- マイク
- アクセサリ
- オリジナルのファイルサイズ
- 16.92 KB