Guide

Listen forBirds

Belted kingfishers rattle along rivers and ponds

May to October

A belted kingfisher announces itself with a dry, clattering rattle that Mass Audubon likens to a heavy fishing reel. It hovers over the water, then plunges headfirst for a fish, and in this species the female is the more colorful one.

Why this time of year

Belted kingfishers are present in Massachusetts all year but are most common from May to October, according to Mass Audubon's breeding bird atlas. Fall migration runs from late August through November.

How to notice it

  1. Paddle slowly along a river, stream, or pond edge and listen for a loud, dry rattle, then look for a blue-gray bird with a big bill and a ragged crest on a dead branch over the water.
  2. Watch for a hover: the bird holds still in the air over the water with its tail spread, then dives headfirst and comes back up within seconds.
  3. Check the chest. Both sexes wear a blue-gray band; a female also has a second, rusty band. Young birds in late summer can show some rusty spotting on the blue-gray band too.
  4. If it flies ahead of you, keep watching. A disturbed kingfisher often flies to the edge of its territory and then circles back.

Try this with kids: When you hear the rattle, can you find the bird before it dives, and is it a female (rusty belt) or a male?

Safety

  • Massachusetts requires canoeists and kayakers to wear a life jacket from September 15 to May 15, and youth under 12 years of age must wear one; the state recommends wearing a life jacket every time you are on the water.

Sources

  • massaudubon.orgMass Audubon Breeding Bird Atlas 1 account (Belted Kingfisher): voice is "a clattering, dry rattle, aptly likened to the sound of a heavy fisherman's reel"; hovers with spread tail; plunge dives from 20 to 40 feet; "it is the female that is more brightly colored, sporting a chestnut band"; "If disturbed, kingfishers fly to the limits of their territory and then circle back"; "present in Massachusetts all year but are most common from May to October"; fall migration late August through November. read 2026-11-10
  • massaudubon.orgMass Audubon Breeding Bird Atlas 2 account: "Very widespread and likely increasing"; periodically utter a dry, staccato rattle as they perch alongside rivers and lakes; hovers and dives in calm waters; nests in tunnels dug into earthen banks. read 2026-11-10
  • audubon.orgNational Audubon field guide: "often first noticed by its rattling call as it flies along rivers or lakes"; female has a rusty band on the belly and is brighter than the male. read 2026-11-10
  • web.archive.orgMass.gov Massachusetts Boating Law Summary (Internet Archive copy dated 2025-12-17; mass.gov itself returns 403 to the fetch tool): "In Massachusetts, PFDs are required to be worn by: Youth under 12 years of age ... Canoeists/kayakers from September 15 - May 15". read 2026-11-10
  • web.archive.orgMassWildlife (DFW) Boating safety page (Internet Archive copy dated 2023-08-17): life jackets must be worn by canoeists and kayakers from September 15 - May 15 and youth under 12; "It is recommended that you wear a life jacket every time you are on the water." read 2026-11-10

Checked against these sources on November 10, 2026.

In the guide for May, June, July, August, September, October

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