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There are fewer than 366 surviving specimens, according to a new assessment. Vessel strikes and entanglements in fishing nets remain the biggest threat to the massive marine mammals, but climate change is leading to rising ocean temperatures that endanger the krill the whales eat to survive. The saddening trend can still be reversed, experts say, with focused efforts to protect the whales safety and increase their reproduction. Scroll down for video There are fewer than 366 remaining North Atlantic right whales on Earth, according to a new assessment aggregating monitoring data from tagging studies, aerial and vessel photography, animal sampling and other sources ....
Woods Hole Oceanographic Institution (WHOI) along with National Oceanic and Atmospheric Administration (NOAA) Fisheries have released the first broad scale synthesis of available information derived from right whale health assessment techniques. The manuscript published today in the science journal Diseases of Aquatic Organisms, reviews available tools, and current understanding of the health status and trends of individual whales and the species. The paper concludes with recommendations for additional information needs and necessary management actions to enhance the health of individual right whales. The manuscript is the result of a NOAA Fisheries workshop held in June 2019, in response to the ongoing North Atlantic right whale Unusual Mortality Event (UME) and the critically endangered status of the species. There are an estimated 366 left on the planet. Climate change, vessel strikes, entanglements and noise pollution can result in poor health and reproductive failure a ....
Fewer than 366 surviving North Atlantic right whales remain on Earth as extinction pressures mount on the critically endangered species, according to a new study. Climate change, vessel strikes, entanglements in fishing gear, and underwater noise pollution have taken a toll on the species’ health and slowed its rate of reproduction, but there is still time to turn the numbers around, the report’s authors say. “North Atlantic right whales face a serious risk of extinction, but there is hope if we can work together on solutions. Trauma reduction measures and applying new tools to assess their health are critically important to enhance the welfare of individual whales. If we can reduce the number of deaths, and successfully improve their health (and increase their) reproduction, the current decline in population can be reversed,” says lead study author Michael Moore, a whale trauma specialist at Woods Hole Oceanographic Institution. ....
E-Mail IMAGE: A North Atlantic right whale photographed in Cape Cod Bay, Mass. Trauma wounds are scarred over but still very evident, showing that non-lethal entanglement can still have serious health. view more Credit: Photo: J. Durban, NOAA, and Holly Fearnbach, SR3. Permit # 17355-01 Woods Hole, Mass. (February 25, 2021) Woods Hole Oceanographic Institution (WHOI) along with National Oceanic and Atmospheric Administration (NOAA) Fisheries have released the first broad scale synthesis of available information derived from right whale health assessment techniques. The manuscript published today in the science journal Diseases of Aquatic Organisms, reviews available tools, and current understanding of the health status and trends of individual whales and the species. The paper concludes with recommendations for additional information needs and necessary management actions to enhance the health of individual right whales. ....