ML466835871
Beitragende/r
Gerald Frost Medien dieser/s Beitragenden Profil
Datum
Ort
Central -- BLM field station
Yukon-Koyukuk Census Area, Alaska, United States
Medien von diesem Ort Illustrierte Checkliste- Alter
- nicht spezifiziert
- Geschlecht
- nicht spezifiziert
Beobachtungsdetails
Continuing. Territorial male singing frequently from open-grown birches and forest edges at BLM field station across from intersection of Steese Hwy and Circle Hot Springs Rd. Sharp che-bek phrases given in rapid sequence, interspersed with burry call notes given when flying from one perch to the next. Voice the most diagnostic character; bold eye-ring, short bill, short primary projection apparent in close views. Bird present since at least 7 July, when first noted and recorded by D Hejna. Heard somewhat dissimilar contact calls from another bird, but could not pinpoint the caller; paired female not out of the question and should be looked for by anyone making the trip to Central.
Technische Angaben
- Modell
- Canon PowerShot SX70 HS
- Objektiv
- 3.8-247mm
- ISO
- 400
- Brennweite
- 247 mm
- Blitz
- Flash did not fire
- Blende
- f/8.0
- Belichtungszeit
- 1/30 sec
- Abmessungen
- 2735 pixels x 2051 pixels
- Größe der Originaldatei
- 2.51 MB