Black-headed gull
The black-headed gull is actually a chocolate-brown headed gull! And for much of the year, it's head even turns white. Look out for it in large, noisy flocks on a variety of habitats.
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Lesser black-backed gull
The lesser-black backed gull can be spotted around the coast in summer, with the biggest colony on Walney Island, Cumbria. Look for it over fields, landfill sites and reservoirs during winter.
Great black-backed gull
This huge gull can be seen around most of the UK's coasts in summer, with some venturing inland in winter.
Marine Week Species
Find out more about our six featured Marine Week species.
Adopt a Species
Give a gift to nature – and a loved one! Your generous support will help us protect and preserve our local wildlife.
Species of the month: Nightingale
Meet May's species of the month, the nightingale! Find out about the iconic songbird and how you can help monitor them in Essex.
Red-headed cardinal beetle
A bright red beetle, with black legs and knobbly antennae, the red-headed cardinal beetle lives up to its name. Look for it in woodland, along hedgerows and in parks and gardens over summer.
Species in the spotlight - Common seals
The Common seal (Phoca vitulina), also known as the harbour seal is one of two seal species that can be found in the UK.
Protecting insect species in Essex
It was worrying to hear further news of insect decline earlier this year; it is reported that more than 40% of insect species are declining and a third are endangered.
Species in the spotlight - Fly Agaric
One of the most iconic fungi species; the Fly Agaric (Amanita muscaria) is the classic toadstool of fairy tales and a truly magical sight amongst the autumnal leaf litter.
Species in the spotlight - The Adder
Adders (Vipera berus) are the UK’s only venomous snake. Usually appearing from hibernation during March, Adders were spotted in Essex as early as February this year, due to the unseasonably warm…
Species in the spotlight - Goldfinches
Essex isn’t known for its technicolour birds, so it’s always a pleasure to spot an eye-catching Goldfinch (Carduelis carduelis).