New York Times: Human activity has had at least as much effect as climate change on the survival of animals on the Bahamian island of Abaco, a new study suggests. Researchers looked at 10,000-year-old fossils found in an underwater cave on Abaco. They compared them with fossils from the island that date to 1,000 to 3,000 years ago, along with data from current vertebrate populations. The scientists found that during the last ice age, about 10,000 years ago, some 17 bird species went extinct on Abaco because of...