- medium to large birds
- grey, white, black
- harsh wailing, squeaking calls
- longish bills, webbed feet
- most are ground nesting carnivores which will take food or scavenge opportunistically
- crabs and small fish
- unhinging jaws which allow them to costume large prey
- most are coastal or inland rarely venturing out to sea
- up to 4 years to attain full adult plumage, but 2 years is typical for small gulls
- large white headed gulls are typically love lived birds with a maximum age of 49 years recorded
- nest in large densely packed noisy colonies
- lay 2-3 speckled eggs in nests
- the young are precocial being born with dark mottle down and mobile upon hatching
- complex methods of communication and a highly developed social structure
- display mobbing behaviour, attacking and harassing would be predators and other intruders
- no gull is a single prey specialist
- prey can be obtained in the air, on land or on water
- gulls are monogamous
- divorce of mated pairs does occur but it apparently has a social cost that persists for a number of years after the break up
- most gulls breed once a year and have predictable breeding seasons lasting three to five months
- exsiting pairs re-establish their pair-bonds and unpaired birds begin courting
- nest are usually built on the ground
I also found out that the seagulls we have over on the south east cost are called european gulls.
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