ML610311194
Laguntzailea
Cos van Wermeskerken Laguntzaile honen media
Data
Kokapena
Blackie Spit (Incl. Dunsmuir Farm & Nicomekl estuary)
Metro Vancouver, British Columbia, Canada
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
- Grabaketa
- Zehaztu gabea
Behaketaren xehetasunak
Heard only, was flying overhead in a bout a 50-yard radius probably 30-50 yards up. Kept repeating the same three quick note phrase in regular intervals, all notes sounding to be of same pitch. Recording attached. Almost cricket-like sound, a bit higher (Hz) than most recordings I listened to on Xeno-canto of Lapland Longspur, also not like the trill which most of those recordings had. Closest call I have found in Xeno-canto is a nocturnal flight call of Snow Bunting but an expert confirmed this as a Lapland Longspur. Recording attached.
Informazio teknikoa
- Grabatzailea
- Mikrofonoa
- Osagarriak
- Fitxategiaren tamaina originala
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