Killer whale DNA reveals distinct ties

Scientists have discovered that populations of Australasian killer whales revolve around matrilineal ties after using DNA to determine their populations across the region.

Stranded endangered false killer whale divulges a dietary first

Researchers found something unexpected inside a rare false killer whale that stranded dead on Maui in February 2021, and it could ultimately help the endangered species. The whale was an insular false killer whale, the most ...

Genomic Analysis Indicates Mulitples Species of Killer Whale

In a report published today in the journal Genome Research, scientists report finding strong genetic evidence supporting the theory there are several species of killer whales (Orcinus orca, also known as orcas) throughout ...

Ancient crocodiles ate like killer whales

(Phys.org)—Crocodiles are often thought of as living fossils, remaining unchanged since the time of the dinosaurs. But scientists have shown this is not always the case and that 150 million years ago, their feeding mechanisms ...

What causes whale mass strandings?

Around 600 pilot whales recently became stranded on a New Zealand beach, around 400 of which died before volunteers could refloat them back into the sea. Sadly, this kind of mass whale stranding has occurred since human records ...

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