Maga-
zines need love too!
#Gamergate & certain atheists' tirades against Islam show that even our "progressive" communities can be retrograde http://t.co/SxysWTgeQt
Are Butterflies the Silent Harbingers of Global Warming? Are Butterflies the Silent Harbingers of Global Warming?

Are Butterflies the Silent Harbingers of Global Warming?

by Grist

June 18, 2010


Camille Parmesan studies the effects of global warming by chasing butterflies. Sounds fanciful, but it is anything but. Her careful field observations of butterfly populations have produced compelling evidence of how climate change has already affected our living planet. In several landmark studies, she has helped pave the way for a body of eye-opening research that has tracked changes in numerous populations of plants and animals.

It all started back in the early 1990s, when Parmesan was a graduate student happily studying the diet of the Edith's checkerspot butterfly (Euphydryas editha). She was drawn into the field by her love of nature and of the butterflies themselves. "You get a feel for the pulse of the species you are working with," Parmesan says, "a kind of intuition about them." Observing checkerspots in the field, Parmesan detected changes in their vulnerable populations and realized that the butterflies could be sensitive indicators of global warming.

Continue reading the full post at Grist.

Photo (cc) by Flickr user Unhindered by Talent

+
Join the discussion