Bird-a-thon 2012

Bird-a-thon, Mass Audubon's annual fundraiser where teams of birders spend 24 hours trying to spot the most species in Massachusetts, took place May 11-12, 2012.

Also at Great Meadows was this great blue heron posing with all its stunning plumage.

<font size="2">Photo by Melissa Hansen</font>

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Also at Great Meadows was this great blue heron posing with all its stunning plumage. Photo by Melissa Hansen