We will likely walk 3 or 4 miles on mostly flat trails through sanctuary woodlands and wetlands. Be prepared for some trails being wet, muddy, or rutted. Also take precautions against ticks. There is a small fee required if you are not a member of Mass Audubon. We will be looking for early migrants such as Pine and Palm warblers, swallows, and vocal residents such as Barred Owl, Pileated Woodpecker, and Eastern Bluebird.