
Scientists have found clear evidence that climate change is affecting marine mammals in U.S. waters, although few studies show direct impacts on population size or survival rates. Many of these effects were expected, but some sudden and unexpected changes have also occurred. Climate change often has stronger impacts when combined with natural ecological relationships, like predator–prey interactions, or with human activities. Because some effects were not predicted, current conservation and management systems have struggled to respond quickly and effectively. To better detect and reduce these impacts, scientists need improved research and monitoring and more flexible management strategies that can adapt to rapid environmental change.
Full title: A review of climate change effects on marine mammals in United States waters: Past predictions, observed impacts, current research and conservation imperatives
Authors: Frances M.D. Gulland, Jason D. Baker, Marian Howe, Erin LaBrecque, Lauri Leach, Sue E. Moore, Randall R. Reeves, Peter O. Thomas
Journal: Climate Change Ecology
DOI: 10.1016/j.ecochg.2022.100054
Photo credit: NOAA News


