Sea turtle's DNA records human exploitation

(Phys.org) —Endangered and iconic sea turtles have a record in their DNA pointing to loss of genetic diversity caused by recent human exploitation, a Flinders University study has revealed for the first time.

Housing shortage alters reproductive behaviour in blue tits

(PhysOrg.com) -- Increased competition for rare breeding sites causes female blue tits to invest more time in their current brood, to spend more time feeding their offspring and also to produce more male offspring in their ...

Designing a better nest to help endangered turtles

With Ontario's eight species of turtles considered at risk, a new nest designed by researchers has the potential to significantly bolster their struggling populations.

page 1 from 2