ret24: Why scientists are amazed by a possible spade-toothed whale sighting

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Tuesday, July 16, 2024

Why scientists are amazed by a possible spade-toothed whale sighting

On July 4th, a beaked whale washed ashore on a beach in New Zealand. Scientists conducted an examination and were astounded to identify it as a rare discovery: They believe the creature found on the sand is the elusive spade-toothed whale, a marine mammal that has never been observed alive before.

If scientists confirm the whale's rarity, it would be just the seventh spade-toothed whale specimen ever studied, providing the first opportunity for a dissection.


Kirsten Young, a senior lecturer in ecology at the University of Exeter who has studied spade-toothed whales, likened the situation to legendary creatures like the yeti or Sasquatch—an elusive, large animal residing in the deep ocean that remains largely mysterious to us.

The family of beaked whales is a mysterious group of mammals, largely unseen by humans due to their deep-sea diving habits in search of squid and fish.

First identified as a distinct species within this family in 1874, the spade-toothed whale (Mesoplodon traversii) was named after a jaw fragment found on Pitt Island, New Zealand. Over a decade later, scientists found skull fragments, starting to piece together information about this marine mammal.

In 2010, the spade-toothed whale was finally visually documented when a mother and calf washed ashore on Opape Beach, New Zealand, remarkably preserved. Through study of the adult female, Young and her team determined that spade-toothed whales have black snouts, dark flippers, and white bellies.Recently, a male spade-toothed whale has been sighted near Taieri Mouth, a small fishing village situated by New Zealand’s Taieri River.

New Zealand's coastline, known for its frequent marine mammal strandings, has developed a systematic response to such incidents. This coordinated effort involves community members, the Department of Conservation, and local Maori people.

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