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Peter Flood mom and calf

Emergency Petition Seeks to Shield Right Whale Moms, Calves From Vessel Strikes

For Immediate Release, November 1, 2022 WASHINGTON-Conservation groups filed an emergency rulemaking petition with the...
The Yushin Maru catcher ship of the Japanese whaling fleet injures a whale with its first harpoon attempt, and takes a further three harpoon shots before finally killing the badly injured fleeing whale. Finally they drowned the mammal beneath the harpooon deck of the ship to kill it.  Southern Ocean.  07.01.2006

Moves to overturn whaling ban rejected

Last week, the 68th meeting of the International Whaling Commission (IWC, the body that regulates...

Nearly 500 whales die in New Zealand

The number of pilot whales that have died following a mass stranding in New Zealand...

200 pilot whales killed in latest Faroese slaughter

More than 200 pilot whales have been slaughtered in Sandagerði (Torshavn) in the Faroe Islands....

Fossil discovery suggests ancient whale hunted other whales

New findings published this week suggest an ancient whale that lived millions of years ago may have included the young of another whale species as prey.

Discovered in 2010 the whale, known as Basilosaurus isis, lived during the late Euocene period around 35 million years ago. Up to 18 metres in length, it had a long snout and sharp teeth and was the largest whale in existence at the time. Fossil remains of the whale were discovered in Egypt’s Wadi Al-Hitan, which translates from Arabic as Whale Valley. The area is famous for the wide array of whale fossils found there. During the Euocene period the now dry valley was part of a shallow sea inhabited by a rich variety of marine life.

Along with the remains of various sharks and fish found near the fossils were the bones of a smaller species of ancient whale called Dorudon atrox. As well as some adults, many of the Dorudon fossils were from younger whales suggesting the area may have been used as a calving area. Skulls of some of these whales showed signs of bite marks indicating the younger ones were a likely prey for Basilosaurus isis

In modern whales, some types of orcas and false killer whales are known to prey on other whale and dolphin species.

For the full report:
Voss M, Antar MSM, Zalmout IS, Gingerich PD (2019)
Stomach contents of the archaeocete Basilosaurus isis: Apex predator in oceans of the late Eocene.
PLoS ONE 14(1): e0209021. https://doi.org/10.1371/journal.pone.0209021