Warmer summers could create challenges for nesting Arctic seabirds
Wednesday, March 24, 2010 - 18:35
in Earth & Climate
In tropical regions, seabird deaths are often due to introduced predators, ecto-parasites or fishery collapse. In the Arctic, however, causes of bird deaths are a bit unusual. For example, birds can crash into each other or cliffs during heavy fogs, they can be smashed into the water by Katabatic winds, or they can die in rock slides. Three northern biologists suggest that warmer temperatures could also create survival challenges for nesting Arctic seabirds.