投稿者
Jeff Shenot 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
Prettyboy Reservoir--Spooks Hill Road boat ramp
Baltimore, Maryland, 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
- タグ
- フィールドノート/スケッチ; 鳥がいない
観察結果の詳細
Confirmed by Matt Young at Cornell from spectrogram in audio (see RECR above). Note- the birds observed are Type 10/7 RECRs. Matt clarified that their spectrogram has upticks with tails, but Matt is still identifying them as Type 10s for now. He said the 10/7s are widely known from southern Maritimes, south through Maine to central NY and Mass, and across central Quebec and Ontario through the Great Lakes to Minnesota. They "irrupt" southward every few years, mostly along coastal areas, to PA, RI, NJ and Delaware, Maryland, Virginia. Matt Young et. al. are currently studying Type 10/7s further.
テクニカル・インフォメーション
- 大きさ
- 1920 pixels x 1080 pixels
- オリジナルのファイルサイズ
- 220.13 KB