Monthly Archives: April 2015

Adult Herring Gulls and Lesser Black-backed Gulls – 20150427

Photos published in Lithuanian ‘Birds’ magazine – 201504

4CY Lesser Black-backed Gulls Green Y.BDA and Green Y.BDC – 20150427

Adult European Herring Green Y.BRD with immature pattern on tail feathers (again) – 20150427

Adult European Herring Gull Green YBKC with pseudo-mirrors on P9 and P10 – 20150420

Iceland Gulls of 4 different ages in March/April 2015

Fierce Black-headed Gull fight – 20150412

Adult Lesser Black-backed Gull Black F479 – 20150413

Primary pattern variation in individual European Herring Gull – 2015 update

2CY Iceland Gull – 20150407