931-154 - A blue whale (Balaenoptera musculus) surfaces alongside a panga with tourists. The tiny dorsal fin is visible to the left of the white hat.
Gulf of California. (RR)
917-271 - Hourglass Dolphin, Lagenorhynchus cruciger, Male Dolphin breaching at great speed, Drake Passage, Southern Ocean. Males of this species can be identified by the huge hooked dorsal fin and post-anal keel.
969-173 - Minke whale (Balaenoptera acutorostrata) surfacing towards the camera with characteristic white bands on each flipper visible through the water. Hebrides, Scotland
969-72 - Common dolphins (Delphinus delphis) surfacing at speed in very calm waters. Eye, beak, flipper and dorsal fin visible above the surface. Hebrides, West coast of Scotland.
969-124 - Semi-resident male Killer whale (Orcinus orca) off Scotland, known as John Coe recognised by the old wound in his dorsal fin. Hebrides, West coast of Scotland.
969-170 - Minke whale (Balaenoptera acutorostrata) with an old wound in its dorsal fin now used to recognise this individual by biologists every year in the Hebridean waters. West coast, Scotland
969-123 - Two male Killer whales (Orcinus orca) - one is a well known individual, John Coe, recognised by the old wound in his dorsal fin. Hebrides, West coast of Scotland.
969-122 - Adult male Killer whale (Orcinus orca) with typical Hebridean scenery behind. Well known off Scotland from his obvious dorsal fin: John Coe. Hebrides, West coast of Scotland
969-130 - Harbour porpoise (Phocoena phocoena) with tail visible through the water and characteristic triangular dorsal fin just leaving the surface. Hebrides, Scotland
979-3341 - A pod of 40 to 50 short-finned pilot whales (Globicephala macrorhynchus) encountered southwest of Isla San Pedro Martir, Gulf of California (Sea of Cortez), Baja California Norte, Mexico
979-3445 - A pod of at least 8 Orcas (Orcinus orca) encountered off George Island near Inian Pass and followed until Lemesieur Island in Icy Strait, Southeast Alaska
979-3334 - A pod of 40 to 50 short-finned pilot whales (Globicephala macrorhynchus) encountered southwest of Isla San Pedro Martir, Gulf of California (Sea of Cortez), Baja California Norte, Mexico
979-3350 - A pod of 40 to 50 short-finned pilot whales (Globicephala macrorhynchus) encountered southwest of Isla San Pedro Martir, Gulf of California (Sea of Cortez), Baja California Norte, Mexico
979-247 - The actual moment of take for a group of five transient Orca (Orcinus orca) that chased, killed, and then ate a single female Dall's porpoise (Phocoenoides dalli) in Icy Strait, Alaska, USA
979-248 - The actual moment of take for a group of five transient Orca (Orcinus orca) that chased, killed, and then ate a single female Dall's porpoise (Phocoenoides dalli) in Icy Strait, Alaska, USA