ML613758389
Caspian x Herring Gull (hybrid) Larus cachinnans x argentatus
Laguntzailea
Alexander Lees Laguntzaile honen media Profila
Data
Kokapena
Lower Longdendale Reservoirs
Derbyshire, England, United Kingdom
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
Ad Caspian-ish Gull present 10.48-10.54 when flew west. Mantle darker than Herring, head unstreaked, dark eye, skinny bill with no obvious gonydeal angle. Primary pattern seemingly out of range of pure cachinnans though with a near complete band on p10 which was extensively black and only a small white patch on p9. Smaller than the Herring and presumably a female.
Informazio teknikoa
- Kamera
- Mikrofonoa
- Osagarriak
- Fitxategiaren tamaina originala
- 27.61 MB