Marie Everett and her son Sam, 9, of Mystic, look for a sparrow in the distance during a bird walk with the Denison Pequotsepos Nature Center at Haley Farm State Park in Groton Sunday, January 23, 2022. The nature center offers bird walks almost weekly and family walks monthly at various locations throughout the region. See more information and a full schedule at https://dpnc.org. (Sarah Gordon/The Day)

Nicole Fuhrmann helps her daughter Quinn, 4, use a pair of binoculars during a bird walk with the Denison Pequotsepos Nature Center at Haley Farm State Park in Groton Sunday, January 23, 2022. The nature center offers bird walks almost weekly and family walks monthly at various locations throughout the region. See more information and a full schedule at https://dpnc.org. (Sarah Gordon/The Day)

Nicole Neigel, nature educator, leads a bird walk with the Denison Pequotsepos Nature Center at Haley Farm State Park in Groton Sunday, January 23, 2022. The nature center offers bird walks almost weekly and family walks monthly at various locations throughout the region. See more information and a full schedule at https://dpnc.org. (Sarah Gordon/The Day)

Sam Everett, 9, and his mother Marie, of Mystic, look for a sparrow thorough binoculars during a bird walk with the Denison Pequotsepos Nature Center at Haley Farm State Park in Groton Sunday, January 23, 2022. The nature center offers bird walks almost weekly and family walks monthly at various locations throughout the region. See more information and a full schedule at https://dpnc.org. (Sarah Gordon/The Day)

Nicole Fuhrmann, center, of Groton points out a bird to her daughter Quinn, 4, as Sam Everett, right, 9, and his mother Marie, left, of Mystic, use binoculars to look across the ice during a bird walk with the Denison Pequotsepos Nature Center at Haley Farm State Park in Groton Sunday, January 23, 2022. The nature center offers bird walks almost weekly and family walks monthly at various locations throughout the region. See more information and a full schedule at https://dpnc.org. (Sarah Gordon/The Day)

Nicole Neigel, right, nature educator, leads a bird walk with the Denison Pequotsepos Nature Center at Haley Farm State Park in Groton Sunday, January 23, 2022. The nature center offers bird walks almost weekly and family walks monthly at various locations throughout the region. See more information and a full schedule at https://dpnc.org. (Sarah Gordon/The Day)