Bunker, F., Brodie, J., Maggs, C. and Bunker, A. (2010). Seasearch Guide to Seaweeds of Britain and Ireland. Marine Conservation Society.
Chinery, M. (2005). Complete British Insects. HarperCollins.
Fish, J.D. and Fish, S. (1996). A Student’s Guide to the Seashore. Cambridge University Press.
Hayward, P. (2004). New Naturalist Seashore. HarperCollins.
Hayward, P.J., Nelson-Smith, T. and Shields, C. (1996). Collins Pocket Guide to Seashore of Britain and Europe. HarperCollins.
Hayward, P.J. and Ryland, J.S. (2009). Handbook of the Marine Fauna of North-west Europe. Oxford University Press.
Kay, P. and Dipper, F. (2009). Marine Fishes of Wales and Adjacent Waters. Marine Wildlife.
Moen, F.E. and Svenson, E. (2004). Marine Fish and Invertebrates of Northern Europe. KOM.
Naylor, P. (2005). Great British Marine Animals. 2nd edition. Paul Naylor.
Sterry, P.R. (2004). Complete British Birds. HarperCollins.
Sterry, P.R. (2005). Complete British Animals. HarperCollins.
Sterry, P.R. (2006). Complete British Wild Flowers. HarperCollins.
Wood, C. (2005). Seasearch Guide to Sea Anemones and Corals of Britain and Ireland. Marine Conservation Society.
British Trust for Ornithology (BTO) – www.bto.org
Encyclopaedia of Marine Life of Britain and Ireland – www.habitas.org/marinelife
First Nature – www.first-nature.com
Island Sea Safaris (Isles of Scilly) – www.islandseasafaris.co.uk
Marine Conservation Society – www.mcsuk.org
Marine Life Information Network – www.marlin.ac.uk
Marine Life Study Society – www.glaucus.org.uk
National Biodiversity Network Gateway – www.nbn.org.uk
Royal Society for the Protection of Birds (RSPB) – www.rspb.org.uk
Shark Trust – www.sharktrust.org
Wildlife Trusts – www.wildlifetrusts.org.uk
World Register of Marine Species – www.marinespecies.org