1112-7458 - Adult bull sperm whale (Physeter macrocephalus), preparing to dive deep near Isla San Jose, Baja California Sur, Mexico, North America

930-48 - An emaciated bull Sperm Whale (Physeter macrocephalus) surfacing to breathe in Loch Ainort, a sea loch on the East coast of the Isle of Skye, Scotland with the village of Luib in the background. (Restricted Resolution, please contact us).

930-80 - Stranded dead bull Sperm Whale (Physeter macrocephalus) lying on Roseisle Beach, North East Scotland.

930-81 - An onlooker watching a stranded dead bull Sperm Whale (Physeter macrocephalus) lying on Roseisle Beach, North East Scotland.

979-2052 - CT measures (9'8") the lower right mandible (jawbone) of an adult bull Sperm Whale (Physeter macrocephalus) in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico. Model released.

979-354 - Adult Sperm Whale bull (Physeter macrocephalus) surfacing (note tooth rake marks on melon) in the upper Gulf of California (Sea of Cortez), Mexico.

979-2049 - Eight-inch tooth from lower right mandible (jawbone) of an adult bull Sperm Whale (Physeter macrocephalus) in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico.

979-351 - Adult Sperm Whale bull (Physeter macrocephalus) surfacing in the upper Gulf of California (Sea of Cortez), Mexico.

979-2051 - CT with an eight-inch tooth from lower right mandible (jawbone) of an adult bull Sperm Whale (Physeter macrocephalus), Gulf of California (Sea of Cortez), Mexico

979-2048 - Eight-inch tooth from lower right mandible (jawbone) of an adult bull Sperm Whale (Physeter macrocephalus) in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico.

759-7004 - Sperm Whale Bull, Physeter catodon, Lesser Antilles, Caribbean, Dominica