Mark Carwardine / Dwarf Sperm whale (Kogia sima) silhouetted at surface, Sea of Cortez, Gulf of California, Baja California, Mexico, February

Mark Carwardine / Dwarf Sperm whale (Kogia sima) mother and calf at surface, Sea of Cortez, Gulf of California, Baja California, Mexico, February

Mark Carwardine / Dwarf Sperm whale (Kogia sima) at surface, Sea of Cortez, Gulf of California, Baja California, Mexico, February

Mark Carwardine / Dwarf sperm whale (Kogia sima) Showing skin (possibly sun) damage, Sea of Cortez, Gulf of California, Baja California, Mexico, April

Mark Carwardine / Dwarf Sperm Whale (Kogia sima) pair surfacing, Gulf of California, Baja California, Mexico

Mark Carwardine / Dwarf Sperm Whale (Kogia sima) surfacing, Gulf of California, Baja California, Mexico

Yumiko Wakisaka / Dwarf Sperm Whale (Kogia sima)

Mark Carwardine / Dwarf sperm whale (Kogia sima / simus) at surface, Sea of Cortez, Baja California, Mexico

Martin Camm / Carwardine / Illustration of Dwarf Sperm Whale (Kogia sima / simus), Kogiidae (Wildlife Art Company).

Martin Camm / Carwardine / Illustration of Dwarf Sperm Whale (Kogia sima), Kogiidae; dive sequence in profile (Wildlife Art Company).

Martin Camm / Carwardine / Dwarf sperm whale (Kogia sima) adult close-up showing false gill' No more than 15 illustrations by Martin Camm, Rebecca Robinson and/or Toni Llobet to be used in a single project or book editi...

Martin Camm / Carwardine / Dwarf sperm whale (Kogia sima) calf No more than 15 illustrations by Martin Camm, Rebecca Robinson and/or Toni Llobet to be used in a single project or book edition, except by prior written ag...

Martin Camm / Carwardine / Dwarf sperm whale (Kogia sima) adult No more than 15 illustrations by Martin Camm, Rebecca Robinson and/or Toni Llobet to be used in a single project or book edition, except by prior written a...

Martin Camm / Carwardine / Dwarf sperm whale (Kogia sima) adult upperside No more than 15 illustrations by Martin Camm, Rebecca Robinson and/or Toni Llobet to be used in a single project or book edition, except by prior...

Martin Camm / Carwardine / Dwarf sperm whale (Kogia sima) adult dorsal fin variation No more than 15 illustrations by Martin Camm, Rebecca Robinson and/or Toni Llobet to be used in a single project or book edition, exce...

Rebecca Robinson / Carwardine / Dwarf sperm whale (Kogia sima) Dive sequence and breaching No more than 15 illustrations by Martin Camm, Rebecca Robinson and/or Toni Llobet to be used in a single project or book edition, exc...

Martin Camm / Carwardine / Pygmy sperm whale (Kogia breviceps) (below) & dwarf sperm whale (Kogia sima) (above) Comparison of silhouettes when logging No more than 15 illustrations by Martin Camm, Rebecca Robinson and/o...