Slate-colored Boubou

Small, dark-backed starling with lightly streaked, gray underparts and noticeable white face. Found in pairs and small groups within the canopy of forest in the lowlands and foothills. Only starling in Sri Lanka with uniformly dark upperparts, extending onto nape and rear crown. Most often heard call is a harsh “chyup”. Song is an untidy series of warbles and scratchy notes.

Massive seabird of warm tropical oceans and coastlines. Overall black with extremely long, deeply forked tail and angular wings. Male completely black with inflatable red pouch on throat (not seen away from breeding colonies) and bluish eyering. In good light, black coloration can show purplish sheen. Adult female has white chest and golden bar on shoulder. Young birds have white head and breast. Often soars for long periods and flies with slow wingbeats. Steals food from other seabirds. Surprisingly acrobatic during aerial chases despite its large size. Limited range overlap with Great Frigatebird (mainly offshore western Mexico and in the Galapagos); identification is complicated by age and sex variation. Adult males are extremely similar; females and immatures best identified by exact pattern of white on head and breast, bill color, and eyering color.

Elegantly long-winged brown lapwing. Breeding adult has clean black cap, bright yellow facial wattles, and a white belly. Non-breeding adults and juveniles are more mottled overall and lack a solid black cap. Note contrasting wing and tail pattern when in flight. Prefers dry open areas, often well away from water. Gives a loud rasping tern-like call and a loud “cheeeee’it” in alarm; generally not as noisy as other lapwings.