Franklin's Gull - Shari Schwartz
Segnala

Collaboratore

Data

Località

Woods Park (Lincoln)
Lancaster, Nebraska, United States
Contenuti multimediali da questa località Checklist illustrata
Mappa
Mappa Coordinate: 40.8105875, -96.6762568
Età e sesso
Età sconosciuta, sesso sconosciuto - 270
Comportamenti
In volo
Tag
Flock

Note contenuto multimediale

screen shot from video facing west with contrast tweaked for better visibility

Dettagli dell'osservazione

conservatively estimated by 100s as flock streamed southward in a undulating ribbon formation instead of being peppered across the sky, a remarkable river of birds, tally would've been bigger but chain was broken by hawk flying their direction and the oncoming remainder vanished

Informazioni tecniche

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