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Leaf Lorikeet Trichoglossus weberi Scientific name definitions

Josep del Hoyo, Nigel Collar, and Guy M. Kirwan
Version: 1.0 — Published March 4, 2020
Text last updated November 17, 2014

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Field Identification

c. 25 cm. A fairly small and very green lorikeet , with dark green head marked by glittering green streaking, turquoise-blue on forehead and lores, much paler greenish-yellow breast and hindcollar; in flight yellowish-green underwing-coverts visible; some birds show slight reddish or yellowish suffusion on breast and thighs. Sexes alike. No other species on Flores should be confused with this one; <em>T. euteles</em> of Timor and a number of islands to N has an all-yellow rather than green head.

Systematics History

Sometimes thought to be closer to T. euteles. With one exception (1), has hitherto been treated as a subspecies within the widespread Rainbow Lorikeet T. haematodus complex, but differs in its rather pale green breast (3); mid-green belly patch (2); dark green head with glittering green streaking (3); small size (smaller than relatively small forsteni; at least 1). Monotypic.

Subspecies

Monotypic.

Distribution

Flores.

Habitat

Found in rainforest and casuarinas at elevations up to 1200–1400 m.

Movement

None known.

Diet and Foraging

Unstudied, but unlikely to be very different to T. haematodus

Sounds and Vocal Behavior

Apparently undescribed, but presumably this species  is similar to other members of the T. haematodus  complex.

Breeding

Only data are that birds in breeding condition have been noted in Jun and breeding has been reported Feb–Aug.

Not globally threatened. Currently considered Near Threatened. CITES II. Population estimated at 10,000–20,000 individuals and considered to be declining, but no robust and dedicated island-wide surveys have been conducted for the species. Habitat destruction through combined impacts of firewood collection, commercial logging, timber extraction for construction materials and clearance for agriculture probably represent most important threat. Loss and fragmentation of forests is already extensive on the island, where no semi-evergreen forest below 1000 m is included within gazetted protected areas. Threats compounded by human population expansion, with large volumes of timber required for housing construction, and little or no governmental enforcement of laws. Moist deciduous forest is currently being extensively cleared through land grabbing and establishment of agricultural areas, while forest clearance continues in coastal belt for crops, and illegal logging continues in protected areas. Presumably trapping for the wild bird trade represents a further threat, although it has not been quantified.

Distribution of the Rainbow Lorikeet (Leaf) - Range Map
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  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Rainbow Lorikeet (Leaf)

Recommended Citation

del Hoyo, J., N. Collar, and G. M. Kirwan (2020). Leaf Lorikeet (Trichoglossus weberi), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.railor8.01
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