Atlantic puffins in the U.S. are dying of starvation and experiencing a general decline in health, threatening the whole population. Scientists suggest that they are losing weight and dying of starvation due to shifting fish populations as ocean temperatures rise. More than 2,000 puffins live in Maine, but survival rates of chicks plunged last summer and there are indications that populations in other locations are suffering as well.
The International Council for the Exploration of the Sea (ICES) used data on the amount of fish caught at sea, rather than what is landed for its 2014 advice on fish stocks. Because most fish don’t survive after they are caught–whether they are discarded and tossed back into the ocean or brought to land–this is a more accurate estimate of fish stocks. The only time this method of data collection won’t be possible is with fisheries where discard amounts are not known or can’t be reliably estimated.
Rip Current Awareness Week: 3 Myths about Rip Currents
Did you know that rip currents and undertows are two very different things? In the spirit of Rip Current Awareness Week, take a minute to read three myths associated with rip currents.
Copyright © 2013 by Marine Science Today, a publication of Marine Science Today LLC.