Information for the species profiles on this website was compiled from a combination of the sources listed below.

• The Birds of New Hampshire. By Allan R. Keith and Robert B. Fox. 2013. Memoirs of the Nuttall Ornithological club No. 19.

• Atlas of the Breeding Birds of New Hampshire. Carol R. Foss, ed. 1994. Arcadia Publishing Company and Audubon Society of New Hampshire

• Birds of the World. Various authors and dates. Cornell Laboratory of Ornithology.

• Data from the Breeding Bird Survey

• Data from the Christmas Bird Count