ML69287941
Beitragende/r
Datum
Ort
- Alter
- nicht spezifiziert
- Geschlecht
- nicht spezifiziert
Beobachtungsdetails
Minimum count by twos. Significant groups seen in flight numerous times; groups also seen perched along the stream frequently, including at least 10 near the reach 3/4 boundary, and at least 10 (probably more) ca 100-200 m above the diversion much later. Count based on groups seen flying upstream, somewhat high (many times shrub height) between 0814 and 0818. Groups counted of 30; 8; 8; 6; and 20. Groups of up to ca 30 seen in flight several other times during the count, but robins were moving in both directions and I did not attempt another count. Could be a substantial underestimate. Suspect they were feeding on Chokecherry fruits, but I did not confirm this positively. In the area NW of the diversion, I saw several robins on the ground, presumably foraging for something.
Technische Angaben
- Modell
- COOLPIX P900
- ISO
- 280
- Brennweite
- 357 mm
- Blitz
- Flash did not fire, auto
- Blende
- f/6.5
- Belichtungszeit
- 1/500 sec
- Abmessungen
- 1831 pixels x 2118 pixels
- Größe der Originaldatei
- 510.42 KB