• Big Day Marathon – Sunday, May 10

    Eli Whitney Museum, Hamden 915 Whitney Ave, Hamden, CT

    Take part in all or part of this event. We’ll focus on New Haven area hotspots, seeking 100–130 species. We start at East Rock and search several other local migrant traps, as well as the coast from Lordship to Hammonasset. The Big Day could potentially involve several miles of walking on more strenuous terrain. Meet at the Eli Whitney Museum… ..

  • New Haven Summer Bird Count

    Saturday–Sunday, June 6–7, 2026, all day A wonderful opportunity to work on your song identification skills and see what birds are nesting in your area. For the names of area captains, to join a team, and for other information, contact Steve Mayo. Meet at various points. Coordinator: Steve Mayo, 203-772-9842 or scmayo999@gmail.com