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Birds are shrinking as summer temperatures heat up, 40-year study shows
www.washingtonpost.com

Birds are shrinking as summer temperatures heat up, 40-year study shows

A single ornithologist measured more than 70,000 birds, representing more than 50 species, since 1978. He doesn't plan to stop.
Invasive animal species: Experts float US national park plan

Invasive animal species: Experts float US national park plan

Virginia Tech researchers' new report offers ideas to stop non-native invasive animal species like pythons, cats, rats, feral pigs from overrunning national parks.

The link between marine fog and high levels of mercury in mountain lions
e360.yale.edu

The link between marine fog and high levels of mercury in mountain lions

Scientists have discovered that marine fog in California carries with it high levels of mercury, which they say is being deposited on land and making its way up the food chain.

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