Přispěvatel
Russ Morgan Média od tohoto přispěvatele Profil
Datum
Lokalita
Wallowa - Whitman National Forest, La Grande US-OR 45.10086, -118.40863
Union, Oregon, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Podrobnosti k pozorování
Most of time was spent onserving and photographing these sapsuckers. Two males bidding for the same apparent territory. Lost of drumming (oftentimes on the same tree simultaneously), chasing, occasional fight to the ground, and raiding sap wells. Was interesting to watch. The forest was nearly constant with drumming of other Williamsons Sapsuckers within earshot. Also observed something I had never seen with this species….females drum too. Several times watched a female fly to the drumming tree (a dead top larch tree) and upon landing do a shortened, single sylable drum for about a second. Never saw the female low enough to photograph.
Technické informace
- Model
- Canon EOS 7D Mark II
- Objektiv
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 1250
- Ohnisková vzdálenost
- 400 mm
- Blesk
- Flash fired
- Clonové číslo
- f/5.6
- Expoziční čas
- 1/800 sec
- Rozměry
- 2377 pixels x 2971 pixels
- Původní velikost souboru
- 1.94 MB