Thursday, June 18, 2009

Hybrid flying squirrels are not science fiction...

Recently the PhD candidate in my lab, Colin Garroway, along with our supervisor and other collaborators published a paper "Climate change induced hybridization in flying squirrels" in the journal Global Change Biology (see abstract/PDF here).

This is big news for climate change proponents... two species of flying squirrel at their respective northern and southern range boundaries have been shown to be hybridizing. The range boundary of southerns has been moving north with climate change, and therefore has increased the contact between the two species. This could in effect reduce biodiversity as two species merge to become one.

Anecdotely, I had southern and northern flying squirrels using the same nest tree at the same time, though I could never find the cavity and therefore I could not confirm if they were using the same cavity or not.

But more importantly, this story is not restricted to the academic journal. It has been featured on the Trent University website.

It is slated to appear in the Globe and Mail, and they have been in contact with science television programmers. This is great! Getting the story out to the public, those who influence change (since climate change is a policitically controlled issue) is critical. I'm glad the that the communications offices at Trent and MNR understand this and make an effort to publish these stories!

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