Tanysiptera galatea
SUBFAMILY
Halcyoninae
TAXONOMY
Tanysiptera galatea G. R. Gray, 1859, Manokwari, New Guinea.
At least 15 subspecies, some elevated to species.
OTHER COMMON NAMES
English: Galatea racquet-tail; French: Martin-chasseur а
longs brins; German: Spatelliest; Spanish: Alciуn Colilargo
Comъn.
PHYSICAL CHARACTERISTICS
13–17 in (33–43 cm), 1.9–2.4 oz (55–69 g). Spectacular
medium-sized kingfisher, dark blue above, white below with
shining blue crown, red bill and long blue central tail feathers
with white racquets at the tip.
DISTRIBUTION
New Guinea, west to main islands of Halmahera and Buru in
Indonesia and several smaller islands in between.
HABITAT
Lowland rainforest, even small patches, up to 980 ft (300 m)
above sea level, but also more open areas of monsoon and riparian
forest, even extending into secondary forest.
BEHAVIOR
Calls with one to four long whistles, ending with a loud trill.
Very sedentary and spends much time perched low down, deep
within favorite small area of forest.
FEEDING ECOLOGY AND DIET
Flies down to forest floor to catch prey, less often to snatch insects
off foliage. Eats wide range of small animals, mainly
earthworms, but also snails, centipedes, beetles, grasshoppers,
caterpillars, and lizards.
REPRODUCTIVE BIOLOGY
Both sexes of a monogamous pair excavate nest chamber in active
nest of arboreal termite Microtermes biroi, an essential component
of their habitat. Lays up to five eggs and both sexes
care for eggs and chicks. Good breeding success.
CONSERVATION STATUS
Common and not threatened. Some threat from forest clearance,
especially to small populations of subspecies on isolated
islands.
SIGNIFICANCE TO HUMANS
None known.
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