Changes in seabird numbers are probably the best way to monitor the quality of the marine environment. And things are looking bad. In the past 50 years, the world population of marine birds has more than halved. What’s worse is that few people have noticed.
Original Title: Climate change is causing mass 'die-offs' in seabirds such as puffins
Full Text of the Original Article: https://phys.org/news/2019-05-climate-mass-die-offs-seabirds-puffins.html