Rosy Minivet

Small, distinctive boobook with extensive chestnut-brown barring. Favors surviving primary rainforest, but can sometimes be found in secondary growth; can be found on roadsides through suitable habitat when hunting. The only resident owl on the island; the migratory Northern Boobook is a winter visitor to the island, and is significantly larger and much darker overall, with an all-brown head and brown-striped white underparts. Present species gives an odd, distorted-sounding “qwr-qwerk.” Begging birds give a shrill trill. Unfortunately, like many other Christmas Island species, has suffered declines due to the introduced yellow crazy ant, which has caused the owl to disappear from parts of its range.

A large, robust, rusty lark with a short crest, hefty bill, and prominent rufous wing panel that is obvious in flight. Geographically variable, ranging from blackish on the back and buff below to rich rufous overall. Pairs are locally resident in open habitats including grassland, grassy savanna, woodland, and cultivated areas. The song is sweet and simple song, consisting of of 2-5 whistled notes. Can be similar to Sun Lark, but larger and with a larger bill.

A striking little bird, shaped like a robust gnatcatcher. Note the bold black-and-buff head pattern, black chest fading to rufous flanks, and bright rufous on the wings. Tail is long and narrow. Unmistakable if seen well, but compare with Marañon Crescentchest, which has silvery wing edges and more richly-colored underparts. Secretive; singles or pairs skulk in dense thickets and understory of dry woodland and second growth, up to 2,300 m. More often detected by song; listen for a series of loud, popping chip notes.