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KINGFISHERS (ALCEDINIDAE; 6 SPECIES) Worldwide family of small to fairly
large birds with big heads, long pointed beaks. Ages differ slightly, like adult in 1st year; sexes
differ. Nest in burrows in banks.
BELTED KINGFISHER Megaceryle alcyon 31–33cm. Widespread winter
migrant to varied habitats with water, from rocky coasts and mangroves to
lakes, rivers, roadside ditches. Hunts from perches and from hovering fairly
high over open water; often perches conspicuously on wires. Distinctive; cf.
appreciably larger Tropical Ringed Kingfisher, which has rusty underparts.
Slightly larger than Amazon Kingfisher but with smaller bill, distinct plumage,
including large white wing panels obvious in flight. SOUNDS: Rapid-paced, dry,
‘machine-gun’ rattle, 1–5 secs, often in flight. STATUS: Fairly common mid-Sep
to Apr, rarely into May; commonest in lowlands, in smaller numbers to 1500m.
(Breeds N America, winters to nw. S America.)
*TROPICAL RINGED KINGFISHER Megaceryle torquata 38–41cm. Mainly
lowland freshwater habitats, especially lakes, slow-moving rivers, less often
mangroves, estuaries, foothill streams. Hunts from perches and from hovering
fairly high over open water; often perches conspicuously on wires. Flies with
fairly slow deep wingbeats; regularly seen flying high overhead, sometimes well
away from water. Distinctive, with solidly rusty underbody, large size, massive
bill; large white wing panels on primaries much like Belted Kingfisher. Juv.
resembles female but breast band darker, mottled cinnamon. SOUNDS: Deep
chrek! in flight; powerful chattering rattles, deeper, slower-paced, and often
more prolonged than Belted Kingfisher. STATUS: Fairly common on both slopes, locally to 1500m.
(Mexico and s. Texas to tropical S America.)
AMAZON KINGFISHER Chloroceryle amazona 28–29cm. Mainly freshwater
lowland habitats, from coastal lagoons and large rivers to small streams and
ponds, locally in mangroves. Hunts mainly from perches, at times on wires, but
tends to be less conspicuous than larger kingfishers. Flight usually low over wa-
ter; sometimes hovers, usually fairly high like Belted Kingfisher. Distinctive,
with massive bill, dark oily-green upperparts; lacks bold white wing spotting of
appreciably smaller Green Kingfisher and large white wing panel of Belted King-
fisher. Juv. resembles female but male upper breast washed buffy. SOUNDS: Gruff
to low rasping chruk or zzrk, mainly in flight, at times run into short rattling and
screechy chatters. STATUS: Fairly common to common on both slopes, locally to 1200m, rarely higher.
(Mexico to S America.)
GREEN KINGFISHER Chloroceryle americana 19–21cm. Small darting sprite
of lowland fresh and brackish habitats, from small pools and streams to
mangroves, larger rivers, reservoirs. Hunts from perches, usually fairly concealed
and low over water, rarely high on open wires; does not hover. Flight typically
low and fast, flashing white outer tail feathers as it brakes to land. Distinctive,
with small size, contrasting white neck sides, distinct white wing spotting. Juv.
resembles female but male upper breast washed buffy. SOUNDS: Dry rasping
clicks, often run into short rattles; gruff buzzy zzher mainly in flight; short
buzzy and squeaky chatters. STATUS: Fairly common on both slopes, mainly in
lowlands but locally to 1500m. (Mexico and sw. US to S America.)