48-Year-Old Dung Deposit Links DDT to Bird Decline - Care2.com (blog)

48-Year-Old Dung Deposit Links DDT to Bird Decline - Care2.com (blog):

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48-Year-Old Dung Deposit Links DDT to Bird Decline Care2.com (blog) by Kristina Chew DDT is famous — infamous — for its effects on birds including eggshell thinning. Research recently published in the Proceedings of the Royal Society B has found that DDT can be linked to the long-term decline of insect-eating birds ... Clues to species' decline buried deep in bird poopHamilton Spectator As Ontario birds vanish, droppings offer cluesCTV.ca 50 years of bird poop links DDT with changing bird menusEureka! Science News all 8 news articles »