Steve Arena:
Juvenile Black-headed Gull / Hettumáfur (Larus ridibundus)
Steve Arena:
Black-headed Gull (Chroicocephalus ridibundus) Flight Sequence
Steve Arena:
Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Black-headed Gull / Hettumáfur (Larus ridibundus)
Steve Arena:
Black-headed Gull / Hettumáfur (Larus ridibundus)
Steve Arena:
Adult Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Adult Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Adult Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Adult Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Adult Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Adult Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Adult Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Whiskered Tern (Chlidonias hybrida)
Steve Arena:
Bang Pu Show
Steve Arena:
Bang Pu Show
Steve Arena:
Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Head Comparison of Breeding Plumage Black-headed (C. ridibundus) left and Brown-headed (C. brunnicephalus) right Gulls
Steve Arena:
Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Adult Winter Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
Adult Winter Black-headed Gull (Chroicocephalus ridibundus)
Steve Arena:
RPHH Black-headed Gull (Chroicocephalus ridibundus) 3cy?
Steve Arena:
Black-headed Gull (Phocoena phocoena) - adult, breeding plumage
Steve Arena:
Black-headed Gull (Phocoena phocoena) - adult, breeding plumage
Steve Arena:
Black-headed Gull (Phocoena phocoena) - adult, breeding plumage
Steve Arena:
Black-headed Gull (Phocoena phocoena) - adult, breeding plumage
