1036-138 - Fin whale fluke print, or 'foot print', caused by the powerful up stroke of a whale's tail while it is still near the surface (Balaenoptera physalus) . Bay of Biscay, SW (RR)
1036-85 - Killer whale (Orcinus orca): this is a male but the dorsal fin has flopped over. This is probably genetic and not thought to be a big problem. Olafsvik, Iceland.
1036-228 - Bottlenose dolphin and Finless porpoise washed up dead on a beach. Netting from fishing gear that killed them was still attached to their tails. Arabian Gulf, UAE
1036-71 - Risso's dolphin (Grampus griseus) with its eye and blow visible and characteristic scarring over its body and dorsal fin. Hebrides, Scotland.
1036-217 - Upper and lower jaw bones (+ one rib) of a blue whale (Balaenoptera musculus) at an old whaling station. BBC Broadcaster John Craven for scale. Snaefellsness Peninsular, Iceland.
1036-232 - Harbour porpoise (Phocoena phocoena) in rehabilitation centre, having been rescued from fishing weir, with cream on its back and fin to relieve sun burn. Cape Cod, USA.
1036-182 - Hawksbill turtle (Eretmochelys imbricata) - adult female returning to sea after laying eggs in the sand. Bird Island, Seychelles, Indian Ocean (RR)
1036-84 - Killer whale (Orcinus orca): this is a male but the dorsal fin has flopped over. This is probably genetic and not thought to be a big problem. Olafsvik, Iceland.
1036-225 - Striped dolphin (Stenella coeruleoalba) dead on a beach in Scilly Isles. Net markings on its skin indicate it died from fishing net entanglement. Isles of Scilly, UK
1036-70 - Risso's dolphin (Grampus griseus) showing typical percussive behaviour: repeatedly leaping out of the water to land with a loud splash. Hebrides, Scotland.
1036-25 - Atlantic spotted dolphins (Stenalla frontalis) surfing - two mothers with their young. Spots only appear after one year of age. Bimini, Bahamas.
1036-234 - Bottlenose dolphin (Tursiops truncatus aduncus) and Finless porpoise (Neophocaena phocaenoides) - died from net entanglement. Found on island off coa
1036-187 - Tourist on Bird Island working with resident warden to rescue Green turtle (Chelonia mydas) hatchlings from damaged nests. Seychelles, Indian Ocean (RR)
1036-54 - Endangered Hector's dolphin (Cephalorhynchus hectori) surfacing in milky blue waters of ancient flooded volcanic crater: Akaroa Harbour, South Island, New Zealand
1036-257 - Free diving with Atlantic spotted dolphins (Stenella frontalis) in clear waters off Island of Bimini. Here dolphins come to rest and socialist between feeding sessions. Isla
1036-130 - Minke whale (Balaenoptera acutorostrata) showing characteristic shevron pigmentation and dorsal fin set relatively far down the back. Hebrides, Scotland.