Caption
Lesser black-backed gulls (Larus fuscus), Herring gulls (Larus argentatus), Black-headed gulls (Larus ridibundus) and Starlings (Sturnus vulgaris) feeding on landfill site, Pitsea, Essex, England, UK, November 2011. Did you know? Gulls can show tool using behaviour - for example using bait to catch fish.
Availability
Only inBelgium, Canada, France, Luxembourg, Switzerland