Ptilinopus nainus

General description: 

Smallest fruit dove, generally green with yellow edges to secondaries and scapulars forming three yellow bands on closed wing, inner wing-coverts and inner secondaries tending to a more bluish green, this colour being most pronounced on scapulars, a dark purple patch on belly, a grey patch each side of upper brest and bright yellow lower abdomen and undertail-coverts, bill yellowish green, legs purplish red. Female similar but lacks purple patch on belly and grey on breast. Juvenile like female but with yellow fringes to most feathers.

Conservation status: 

Not Threatened.

Diagnostic description: 

Smallest fruit dove, generally green with yellow edges to secondaries and scapulars forming three yellow bands on closed wing, inner wing-coverts and inner secondaries tending to a more bluish green, this colour being most pronounced on scapulars, a dark purple patch on belly, a grey patch each side of upper brest and bright yellow lower abdomen and undertail-coverts, bill yellowish green, legs purplish red. Female similar but lacks purple patch on belly and grey on breast. Juvenile like female but with yellow fringes to most feathers.

Behaviour: 

Size: 

13-15 cm, 49 g. Smallest fruit dove

Phylogeny: 

Taxonomy:

    Columba naina [sic] Temminck, 1835, Lobo Bay, New Guinea. Affinities uncertain; has been placed in the species-group which includes P. iozonus, P. insolitus, P.hyogaster, P. granulifrons and perhaps P. melanospila; however, inclusion in this group may not be supported by available evidence. Races probably represent no more than the extremes of a W-E size cline. Species name emended by Temminck himself in a subsequent publication. Two subspecies tentatively recognized. (source: Handbook of the Birds of World)
Distribution: 

Subspecies and Distribution:

    * minimus Stresemann & Paludan, 1932 - W Papuan Is, on Waigeo, Misool, Batanta and Salawati. * nanus (Temminck, 1835) - S New Guinea from Lobo Bay to Port Moresby.
Habitat: 

Inhabits forest, also visits fruiting trees in clearings and partly cleared areas. Occurs in lowlands and hills up to 1100 m.

Trophic strategy: 

Frugivorous, but little detailed information available, 8 birds collected had eaten only figs.

Reproduction: 

Nest found Sept and Nov. A nest under construction was located 12 m up in the outer foliage of small tree another nest was 3 m above ground.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith