David Larson leads natural history trips and tours for Mass Audubon. Previous trips Local and North American trips are usually sponsored by the Joppa Flats Education Center in Newburyport, Massachusetts, while international trips are sponsored by Mass Audubon Tours out of Lincoln, Massachusetts. 2011 - 2012 Tours Belize for Birders (2/27 - 3/9/2011) Fabulous trip! Here's proof! Birding Big Bend and West Texas (5/3 - 10/2011) Deserts and great birds! Check out the pix! Montana trip for Joppa Volunteers (7/2011) What a fun trip! Have a look. Birding Southern California: From Santa Cruz Island to the Salton Sea (9/21 - 27/2011) What a great trip! Here's proof! Leaders' Choice Getaway (2/16-17/2012) Who knows where we will go? We promise overnight accomodations and great birds! Going back to Ecuador in 2012! (2/27-3/11/2012)  Photos from a private trip to Ecuador in 2011. Back north to Churchill and Southern Manitoba in June 12-20, 2012 Boreal forest, tundra, taiga, and prairie - this trip has it all! Our last trip was grand! New Zealand's Best Birding Tour (Oct 28 - Nov 14, 2012)  What more to say?  Workshops and Courses Gulls, Gulls, Gulls: A Workshop (1/13-14/2012) Big, little, white, blotchy, we'll help you sort 'em out. more to come!
	Updated 11/6/2011