RMB5NK47–Black-headed Gulls In Flight - Larus ridibundus
RFAXW24G–A flock of black-headed gulls, framed by the boom and sun roof of a catamaran.
RFCWJR8C–Black-headed gulls in flight
RMCEJNN1–black headed gulls at Eidersperrwerk (Lat.: Larus ridibundus)
RFBN533T–Birds, Black-headed Gull (Winter Visiter and Passage Migrant), Chroicocephalus ridibundus, Laridae, Tarakrali Beach, Near Malwan
RMBT0157–Black-headed seagull, Chroicocephalus ridibundus, Galveston, Texas USA
RMC96R7F–Flock of black-headed gulls - Chroicocephalus ridibundus
RMER5P5G–Black-headed Gulls at sunset, Larus ridibundus, Nationalpark, North Sea, East Frisian Islands, East Frisia, Lower Saxony, German
RMEBT5AM–black-headed gull (Larus ridibundus, Chroicocephalus ridibundus), two black-headed gulls swimming together on the water, Germany, Baden-Wuerttemberg
RME45WP6–Black-headed gulls (Larus ridibundus) small flock of adults in winter plumage standing on a frozen lake during a blizzard. Derbyshire, UK, January (non-ex)
RM2BBM0NR–Pair of Adult Black-headed Gulls, Chroicocephalus ridibundus, in Summer Plumage, Reflected in Vaccarès Lake Camargue Wetlands Provence France
RMCMR7FP–Five black-headed gulls perched in a row on the river Thames near Henley-on-Thames, Oxfordshire, UK
RM2J5YC46–Two Black-headed gulls, Silverdale, Carnforth, Lancashire, UK
RMBDP1EP–Black-headed Gulls (Larus ridibundus)
RMHK9KTC–Black-headed gulls, Chroicocephalus ridibundus, Group in flight, Greater London, January 2017
RMDWWAY8–Black-Headed Gulls Chroicocephalus ridibundus feeding in the waves
RMCP0DM0–Black-headed Gulls (Larus ridibundus). Flying over ploughed arable fields. Norfolk. Identifiable by white leading edge to wings.
RM2M64KP9–Black-headed gulls in winter plumage (Chroicocephalus ridibundus) sit on a Tree trunk and are reflected in the water
RFT5KEJ7–black headed gulls in flight over icy river ( Chroicocephalus ridibundus )
RM2A7FYWC–black-headed gulls with winter plumage flying on the shores of ballyronan lough neagh County Derry Northern Ireland
RFD8RHW5–Black-headed Gulls
RM2HG5DCB–Black-headed gulls (Chroicocephalus ridibundus), adult winter plumage, perched on a wooden bridge with one taking off, Hampshire, UK, January
RMFH603G–Black Headed Gulls raiding the food buckets at Slimbridge Wildlife and Wetlands Centre in Gloucestershire UK
RMKGK6R6–Black Headed Gulls (Chroicocephalus ridibundus) in Winter plumage perched on a fence in a field in Winter in the South of England, UK.
RMKTWCPK–Black-headed Gulls Chroicocephalus ridibundus in non breeding plumage (winter) plumage Salthouse Norfolk November
RMH02CFR–black coot (Fulica atra), chased by a black headed gulls, Germany, Bavaria, Oberbayern, Upper Bavaria
RMR95HJK–Black Headed Gulls Chroicocephalus Ridibundus in their winter plumage flying over a man.
RMEY7GR6–Black-headed gulls (Chroicocephalus ridibundus) perched on fallen tree trunk and preening their feathers in marshland
RM2G3GG8K–Black-headed gulls sees off a Herring gull at RSPB's Leighton Moss Nature Reserve, Silverdale, Lancashire after it flew over their nesting site.
RMBJ4RT2–Common black-headed gulls (Larus ridibundus) and Common gulls (Larus canus) standing on a frozen lake
RMA0FWN4–Black headed gulls Larus ridibundus Following tractor ploughing looking for food Bedfordshire
RM2JHT9EG–Two adult black-headed gulls (Chroicocephalus ridibundus / Larus ridibundus) flying against blue sky in summer
RMPBDC4A–guano on pedalo from Black-Headed Gulls,(Chroicocephalus ridibundus), flock of mature and immature birds, Regents Park, London, United Kingdom
RM2D76TN6–Flock of Black Headed Gulls (Chroicocephalus Ridibundus) in Autumn on land and in water in West Sussex, England, UK.
RMHDPJNW–Woodbridge Tide Mill, white building on right in the distance, on the River Deben, Suffolk, UK. November. Black-headed gulls.
RMB4P8MG–A single adult Mute Swan (Cygnus olor) and immature Black-Headed Gulls (Chroicocephalus ridibundus) on a lake in Autumn. UK
RMCW4H8J–Black-headed Gulls (Larus ridibundus). In winter plumage. River Bure, Norfolk. December. Winter.
RM2M67XWN–Vienna, Austria. Black-headed gulls in winter plumage (Chroicocephalus ridibundus) sit on a log and are reflected in the water
RMD2GRWK–Black-headed Gulls perched on fence in winter
RM2A7FYPH–flock of black-headed gulls with winter plumage flying over the shores of ballyronan lough neagh County Derry Northern Ireland
RMKWAY1B–Black headed gulls (Chroicocephalus ridibundus) fighting at waters edge
RMT7ND7J–Black-headed gulls during the breeding season on the Farne Islands, Northumberland, UK. May 2018.
RMBY8JDP–Black Headed Gulls in winter
RME09XXY–Black-headed gulls (Larus ridibundus) flock of mixed winter plumage adults and juveniles feeding along the surf line
RMPNTC4J–Puffin Fratercula arctica with a beakful of fish being robbed by Black-headed Gulls as it returns to breeding colony on Inner Farne, Farne Islands Nor
RMCNX42N–black-headed gull (Larus ridibundus), landing in breeding dress, Netherlands, Limburg, Groote Peel National Park
RFBCNJN0–Black Headed Gulls on Fishing boat in Soufriere, St. Lucia
RMA0FWNB–Black headed gulls Larus ridibundus Following tractor ploughing looking for food Bedfordshire
RM2JHT9EE–Two black-headed gulls (Chroicocephalus ridibundus), adult gull and juvenile in second summer plumage on sandy beach along the North Sea coast in July
RF2DK63C4–Black-headed gulls on the Segura River at the town of Guadamar del Segura, Costa Blanca, Spain