Recolonizing Florida monarchs face steep decline
Monarch butterflies (Danaus plexippus) stopping over in Florida while traveling north have declined 80 percent since 2005, according to a new study. The monarchs ...
decline
Shorebird declines likely due to climate change
Climate change may be the main reason behind a great decline in shorebird populations around the world, researchers found. After looking at 38,191 nests of 111 ...
Ecologically important, turtles are declining globally
Turtles are rapidly going extinct, researchers found, but many people have no idea they’re vanishing and are unaware of the valuable ecological roles they play. ...
Is migration the reason for monarchs’ decline?
Why are monarch butterflies on the decline? “The migration itself might be the problem,” researcher Anurag Agrawal told the Washington Post. Agrawal is lead ...
Are conservationists ignoring culture?
Conservationists tend to focus on safeguarding species that are ecologically or economically beneficial, limited in number or suffering severe population decline. ...
JWM: Recovered California sea lions on the decline again
After a decades-long recovery, California sea lions (Zalophus californianus) are dwindling again due to climate-driven reductions in prey, a recent long-term study ...
Puffins with longer migrations have trouble breeding
With their bright beaks and crescent-shaped eyes, puffins are adored by animal lovers, but the pint-sized seabirds have been something of a mystery to scientists. ...
Study links fungicides to bee colony declines
Researchers recently found what they believe may be an unexpected cause of bee decline in the United States — fungicides. Looking at sites across the country ...
JWM study: Evidence shows muskrats declining in U.S.
Trappers and furbearer biologists have been reporting since the mid-1980s that muskrats (Ondatra zibethicus) seemed to be appearing in fewer and fewer numbers, but ...
Study details ‘global epidemic’ of extinctions
A paper in the Proceedings of the National Academy of Sciences warns that dramatic population declines of thousands of species may be imminent. The study found ...