PhysOrg Posted October 3, 2013 Share Posted October 3, 2013 (Phys.org) —A common, chickadee-sized Australian bird is one of the most prolific cheaters in the avian world – and new research suggests that choices made by straying females may actually be keeping the species from diverging into two. Read the full article on PhysOrg Link to comment Share on other sites More sharing options...
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