Blog Tags: Species
The researchers discovered that the two groups, which they have creatively dubbed "Type 1" and "Type 2" have different wear on their teeth, suggesting different diets and thus different ecological niches. Then, genetic analysis confirmed that the two types of killer whale belong to different populations.
The scientists compared the findings to how Darwin's finches adapted to fill unique ecological roles.
So what does this mean for the future of the North Atlantic killer whales? If Type 1 and Type 2 become separate species, they would require separate conservation monitoring efforts.
And if that happens, hopefully the powers that be will think of some catchier names for them.
- Staff Spotlight: Jackie Savitz Posted Mon, July 28, 2014
- Ocean News: Cape Cod Embraces Shark Spottings, Rare White Southern Right Whale Calf Spotted off Australia, and More Posted Tue, July 29, 2014
- No-Take Zones in Belize Could Rebuild Conch, Lobster, and Grouper Populations Posted Tue, July 29, 2014
- Impacts of Climate Change on Highly Migratory Species Prioritized in NMFS Management Plan Posted Tue, July 29, 2014
- Ocean News: Regulators Propose Whale Sanctuary in the Canary Islands, Harbor Seals Found to Forage around Wind Farms, and More Posted Thu, July 24, 2014