Mar 27, 2024 · The Bigg's killer whale skull is more robust and has a wider rostrum (beak), which are presumably adaptations for feeding on larger prey (marine mammals). The Taxonomy Committee of …

The killer whale is the largest member of the dolphin family. The population of Southern Resident killer whales in the Pacific Northwest is one of the most critically endangered marine mammals. Learn …

Mar 27, 2024 · To identify names for the new species, the scientists dug into the history of killer whale science on the Pacific Coast. They learned of lively personalities, evolving taxonomy, and missing …

May 19, 2025 · A Type D killer whale, a new species in the Southern Ocean. Credit: Paul Tixier Scientists estimate there may be between 700,000 and 1 million species in the ocean (which doesn’t …

Tale of Two Killer Whales infographic

In 2005, the Southern Resident killer whale was listed as endangered under the Endangered Species Act. Learn more about the Southern Resident killer whale’s status, management, recovery efforts, …

The killer whale (Orcinus orca) occurs in all the world’s oceans where it is the top marine predator and perhaps the most widespread vertebrate on earth. Although currently considered to be a single, …

Pygmy killer whales are easily confused with melon-headed whales because of their similar appearance. The best ways to distinguish between the two species are the pygmy killer whale’s frequent paired …

The false killer whales Main Hawaiian Islands Insular distinct population segment (DPS) is listed as endangered under the Endangered Species Act. The false killer whale is protected throughout its …

Climate change is impacting ocean ecosystems and resulting in many challenges for a variety of marine species, including whales.