Web21 hours ago · Chinook populations continue to plummet, and a recent study has indicated inbreeding may doom the SRKW species. Meanwhile, plans are being made to return home the SRKW orca Tokitae, taken from Puget Sound waters in the ’70s, and counties and municipalities have passed proclamations recognizing the natural rights of orca whales. WebThe struggling southern resident orcas, if nothing changes, may be plummeting toward extinction. In a paper published Monday in Nature Ecology & Evolution, researchers found the southern...
Inbreeding depression explains killer whale population dynamics.
WebMar 25, 2024 · An endangered southern resident female orca leaps from the water while breaching Jan. 18, 2014, in Puget Sound, west of Seattle. Elaine Thompson, Associated Press They've breached dikes and removed dams to create wetland habitat for Chinook salmon, the orcas' most important food. WebApr 15, 2024 · At least 13 orcas died, and 45 were delivered to theme parks around the world — reducing the southern resident population by about 40 per cent. The brutality of the captures drew public outcry... notes on completing form e
The big problem for endangered orcas? Inbreeding - ABC News
WebSEATTLE — A study released Monday found that a group of Southern Resident killer whales found off the west coast may be dying because of inbreeding, substantially impacting … WebMar 20, 2024 · New research suggests that inbreeding may be a key reason that the Pacific Northwest's endangered population of killer whales has failed to recover despite decades of conservation efforts. The... WebIt's being called "a whale of a problem," and not just by me. According to research published in the Journal of Heredity, endangered Southern Resident orcas are mating within their … notes on contributors