Family Cuckooshrikes (Campephagidae)

Least Concern

Southern Black-and-white Triller (Lalage minor)


Taxonomy

French: Échenilleur de Steere German: Mindanaoraupenfänger Spanish: Oruguero blanquinegro sureño
Taxonomy:

Pseudolalage minor

Steere

, 1890,

Ayala, Mindanao

.

Hitherto considered conspecific with L. melanoleuca, but differs in its mid-grey breast with scattered lengthwise dark shaft-streaks vs grey-and-white-barred breast in female (3); less extensive white on wing-coverts, generally creating a shorter lateral patch (1); somewhat shorter wings and tail although not bill (effect size for male wing −4.81, score 2); “longest whistles” in every song phrase shorter, range 0.05–0.22 s vs 0.17–0.45 s (effect size 2.11, score 2); and slightly higher frequencies in whistles in every song phrase, range 1650–1950 Hz vs 1500–1700 Hz (effect size 1.56, score 1)#R. Monotypic.

What do (1) and (2) mean? Learn more about the scoring system.
Distribution:

EC & S Philippines (Samar, Leyte, Mindanao).

Descriptive notes

21–22 cm; 41·9–48·6 g. No known differences between adult male of present species and that of formerly conspecific L. melanoleuca, but has somewhat shorter wings and... read more

Voice

Like previously conspecific L. melanoleuca, song is a loud series of repeated “cha-chi”... read more

Habitat

Canopy of forest and forest edge, to at least c. 600 m.

Food and feeding

Diet unknown, but presumably insectivorous, or largely so. Occurs singly or in pairs, in groups or with mixed-species foraging flocks.

Breeding

Virtually no information, but a male on Samar had enlarged gonads in Apr.

Movements

None recorded.

Status and conservation

Not globally threatened (Least Concern). Restricted-range species: confined to the Mindanao and the Eastern Visayas EBA. Not well known; currently regarded as uncommon to... read more

Recommended citation

del Hoyo, J., Collar, N. & Kirwan, G.M. (2017). Southern Black-and-white Triller (Lalage minor). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from https://www.hbw.com/node/1343784 on 17 December 2017).