Morning Overview on MSN

Chewed-up orca fins on a Russian beach point to killer-whale cannibalism

Two severed killer-whale dorsal fins washed ashore on Russia’s Bering Island in 2022, each scarred by tooth-rake marks that ...
Morning Overview on MSN

Chewed-up orca fins washed up on a Russian beach, hinting at rare cannibalism in the pods

Two torn-off killer whale dorsal fins, each scarred with deep tooth rakes made by other orcas, washed ashore on Russia’s Bering Island in 2022 and 2024. The discoveries, roughly two kilometers apart ...
Popular Science

Great white sharks don’t always flee after orca attacks

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IFLScience

Chewed-Up Fins May Be Clue To Killer Whale Cannibalism – But The Orcas Might Not See It That Way

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...
Phys.org

Twelve-year tracking suggests killer whales do not always drive shark disappearances

While killer whales (Orcinus orca) can trigger the immediate departure of white sharks (Carcharodon carcharias), extended absences from their aggregation sites are also part of the sharks' natural ...