ML582139361
Collaboratore
Data
Località
Missisquoi NWR IBA
Franklin, Vermont, United States
Contenuti multimediali da questa località Checklist illustrata- Età
- Non specificato
- Sesso
- Non specificato
Dettagli dell'osservazione
Conservative count. 5 clusters of terns in different parts of the marsh that we surveyed. The most terns we had around us was 17 circling around at one moment. Plus several other distinct clusters of terns encountered throughout the large marsh. The three of us agreed upon a conservative estimate of 35 individual birds. Liberal estimate was ~50 terns.
Informazioni tecniche
- Modello
- Canon PowerShot SX60 HS
- ISO
- 2000
- Lunghezza focale
- 86.6 mm
- Flash
- Flash did not fire
- f-stop
- f/8.0
- Velocità otturaore
- 1/2000 sec
- Dimensioni
- 1746 pixels x 1310 pixels
- Dimensione originale file
- 668.12 KB