Ecotourism giving rare iguanas a sweet tooth

Ecotourists feeding grapes to rock iguanas on remote islands in the Bahamas have given them a sweet tooth and high blood sugar, researchers said Thursday, warning of unknown effects on the health of the vulnerable reptiles.

Building new sea turtle populations in a biodiversity crisis

Biodiversity loss has accelerated over the last decade, driven by the impact of global warming, alteration of habitats and the dispersal of invasive exotic species due to human action. The reintroduction of captive-bred animals ...

Half-century of protection pays off for sea turtles

Green turtle numbers continue to rise on a group of islands where the species has now been protected for more than 50 years, new research shows. Turtles were hunted at Aldabra Atoll in the Seychelles until a ban in 1968.

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