Killer Whale - NOAA Fisheries
2024年10月22日 · 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 …
New killer whale species: Bigg's and resident killer whales | NOAA ...
2024年3月27日 · Long viewed as one worldwide species, killer whale diversity now merits more. Southern Resident Connections - Post 35 Scientists have resolved one of the outstanding …
Southern Resident Killer Whale (Orcinus orca) | NOAA Fisheries
Learn more about the Southern Resident killer whale’s status, management, recovery efforts, and outreach and education partnerships. In 2005, the Southern Resident killer whale was listed as …
First Direct Evidence of Killer Whale Predation on Bowhead Whales …
2020年9月14日 · A photographed carcass of a bowhead whale calf showed killer whale rake marks on its flipper, and injuries to its jaw and mouth. “As far as we know, that was the first …
NOAA Fisheries Releases Report on Killer Whale Entanglements in …
2023年12月14日 · NOAA Fisheries has released a new technical memo, Killer Whale Entanglements in Alaska: Summary Report 1991–2022. It provides comprehensive detail of 37 …
Whales - NOAA Fisheries
This curriculum introduces killer whale (orca) biology, research and management through the story of an orphaned killer whale named Springer, and illustrate how NOAA, the community, …
Why Do Whales Migrate? They Return To The Tropics To Shed …
2020年2月21日 · Over eight years, scientists deployed 62 satellite tags on killer whales. They found that all four types that feed in frigid Antarctic waters migrated as far as 11,000 …
Whales and Climate Change: Big Risks to the Ocean's Biggest …
As their main prey, changes in salmon growth and migration patterns will reduce the Southern Resident killer whales’ ability to find sufficient food. Warmer ocean temperatures can also …
Southern Resident Killer Whales: Questions and Answers on Final …
2023年8月18日 · The killer whale, or orca, is found in all oceans. The Southern Resident killer whale DPS is composed of J, K, and L pods and consists of approximately 73 individuals. …
Saving the Southern Resident Killer Whales | NOAA Fisheries
The Southern Resident killer whale is a West Coast icon and one of NOAA’s nine Species in the Spotlight. While other killer whale populations are thriving, the Southern Residents are …