What happens when an invasive, carapaced, and clawed, alien predator arrives in your pond? Do you change your daily habits to avoid drawing dangerous attention? Bulk up to make yourself a tougher target? If you an Iberian water frog, you do both.
Risk analysis finds savings for homeowners and local governments of excluding invasive pests like the emerald ash borer outweigh added cost to imported goods.
Third US National Climate Assessment released today.
A Julia butterfly (Dryas iulia) and a solitary bee (Centris sp.) sip tears from the eyes of spectacled caiman (Caiman crocodilus) on Costa Rica’s Puerto Viejo River. Credit, Carlos de la Rosa
Me and milkweed fruit – my #NatureSelfie for #EarthDay. Nash Turley, a naturalist, photographer, musician, and PhD student in evolutionary ecology at the University of Toronto, snapped this shot in Ithaca, NY, in 2011. He tweeted, “Everyday is Earth Day; the fact that the calendar says today is ‘Earth Day’ doesn’t really mean anything to me. Sort of like how aboriginal cultures don’t have a word for ‘nature’ because they didn’t see themselves as separate from nature….the fact that we have a day for the Earth shows how disconnected modern societies are from ‘nature’.”
Earth Day started as a grassroots protest movement in 1970 and has solidified into an annual event. What does Earth Day mean in 2014?