A recent study in Molecular Ecology shows that there is gene flow between petrel species from different oceans. Pretty cool stuff.
The paper: http://onlinelibrary.wiley.com/doi/10.1111/mec.14330/full
My blogpost about it: https://avianhybrids.wordpress.com/...ic-study-reveals-gene-flow-on-a-global-scale/
The paper: http://onlinelibrary.wiley.com/doi/10.1111/mec.14330/full
My blogpost about it: https://avianhybrids.wordpress.com/...ic-study-reveals-gene-flow-on-a-global-scale/