AllAboutBirds online guide Allen Bird Club birding locales American Birding Association Audubon: National Audubon Society Breeding Bird Atlas Explorer Cornell Lab of Ornithology Eastern Mass Hawk Watch – Watatic presentation by Brian Rusnica January 2020 eBird home page eBird Western Mass hotspots – Cory Elowe Google Doc with notes Kestrel Land Trust map HBC Library Manomet Bird Observatory Massachusetts Audubon Society Massbird: all about birding in Massachusetts North East Hawk Watch North American Bird Sounds – Naturesongs.com Silvio Conte National Fish & Wildlife Refuge HBC Boutique
