These images are of Canada Geese that I surmise have found such a reliable habitat (the park where these pictures were taken) that they now stay in it all year instead of migrating like they once did.
NIKON COOLPIX A1000, 1/320 seconds, f/5.60, ISO 100, Focal Length 44.6 mm, 35mm Equivalent 250 mm
NIKON COOLPIX A1000, 1/320 seconds, f/6.30, ISO 100, Focal Length 62.4 mm, 35mm Equivalent 350 mm
NIKON COOLPIX A1000, 1/250 seconds, f/6.90, ISO 100, Focal Length 151.0 mm, 35mm Equivalent 840 mm