Greenland Shark ID Guide

► Greenland Shark ID Guide (pdf)

► Greenland Shark Pocket Guide (pdf)

Latest

Dean Martin
Turning the Tide for Makos

Help us tackle one of the world's most pressing shark conservation crises: the dangerous decline of Atlantic Shortfin Makos.
News Digest - April

Check out our selection of top shark stories for the month. Covering the latest news and discoveries from around the world...
Spectacular Sharks for Staycationers

Beyond the Great British seaside, we’re blessed with some phenomenal wild places - and wildlife - on and around these Isles. None more spectacular than the iconic Basking Shark...

Canada Protects Endangered Mako Sharks with Groundbreaking Atlantic Ban

Canada announces groundbreaking move to protect Shortfin Mako in the Atlantic after a sustained campaign by the Shark League to follow the advice of ICCAT scientists.
Male & Female Sharks

How do you tell the difference between a male and female shark? Click here to find out about physical and behavioural differences, as well as shark courtship...
Shark Anatomy

Sharks have a range of adaptations that make them perfectly suited to their environment. It's no wonder they've gained a reputation for being some of the most impressive and formidable predators on the planet!
18 Shark & Ray Species Granted New Global Trade Controls at Wildlife Conference

Makos, Wedgefishes, and Giant Guitarfishes listed under CITES with support from more than 100 countries.
Shark Senses

Many shark species have brains as complex as mammals, which enables them to process a wide range of senses. Sharks have the same 5 senses as we do plus a couple more...
Shark Taxonomy

Taxonomy is a field of science that involves classifying and naming species. It's integral to wildlife conservation, providing the bedrock for our understanding of sharks.
Tonic Immobility

Tonic immobility is a reflex that causes a temporary state of inactivity in an animal. Similar to hypnosis. It occurs in a variety of different species, including many sharks and rays...
Shark Reproduction

Sharks invest a lot of energy into producing a few, well-developed young. There are 3 main methods of reproduction: oviparity (egg-laying), ovoviviparity and vivparity (live birth).
ID Guide Introductory Pages
Great Eggcase Hunt

Find and record empty shark eggcases that have washed up on the beach. Eggcase hunting is great fun for all ages! Click here to find everything you need to get started.