Polar Bears at Higher Risk of Contracting Some Pathogens As the environment warms, polar bears are more likely to contract several pathogens than they were three decades ago. In a study published in PLOS ONE, researchers looked for antibodies for six pathogens in blood samples taken from polar bears in the Chukchi Sea from 1987-1994 and from 2008-2017. They found that five of the […] https://focusingonwildlife.com/news/polar-bears-at-higher-risk-of-contracting-some-pathogens/