Chimney Swift - Kimberlie Dewey
Segnala

Collaboratore

Data

Località

Chimney Swift Roost--Downtown Raleigh
Wake, North Carolina, United States
Contenuti multimediali da questa località Checklist illustrata
Mappa
Mappa Coordinate: 35.7786554, -78.6404747
Età
Non specificato
Sesso
Non specificato

Dettagli dell'osservazione

Started out about 500 but kept increasing until time of entry into N&O chimney (directly west of our location). Estimate, increased rapidly between 6:50 and 7:05 pm EDT. A few entered chimney early but main flow began at 19:10 through 19:20 with heaviest infow at 19:15. One estimate based on 5 birds a second for 10 minutes.

Informazioni tecniche

Modello
Canon EOS 80D
Lenti
EF-S18-55mm f/3.5-5.6 IS STM
ISO
2500
Lunghezza focale
55 mm
Flash
Flash did not fire, auto
f-stop
f/6.3
Velocità otturaore
1/80 sec
Dimensioni
6000 pixels x 4000 pixels
Dimensione originale file
847.78 KB