Short-billed Chlorospingus

Chunky, large-billed, streak-backed cisticola. Brown overall, without bright rufous in the plumage. Males are much larger than females. Found in grassland and savanna with scattered bushes. Song varies geographically but always consists of a rising note with a croaking quality. Larger than Stout Cisticola and lacks a bright rufous crown. Distinguished from most other cisticolas by large size and heavy bill. As with all cisticolas, habitat and voice are important cues in identification.

Elegant seabird with extremely long wings and forked tail. Adults are pale gray with white cheek, black cap, and red bill and legs. Very similar to Common Tern; note shorter bill, shorter legs, gray belly, and paler gray wingtips with very limited dark tips. Young birds show partial black cap and black bill and legs; look for pale gray wingtips and stubbier legs to separate from Common Tern. Rarely seen away from breeding grounds on coastal islands or small ponds in the Arctic tundra. Migrates offshore, heading for wintering grounds in Southern Hemisphere.

Rather large, wholly dark petrel. Breeds in New Zealand and ranges across the temperate South Pacific to Chile, where it is uncommon to locally fairly common in the Humboldt Current and fjords. Often found with much commoner, but very similar White-chinned Petrel and is not easily identified unless distinct black bill tip of Westland can be seen (White-chinned has pale bill tip). Slightly smaller Parkinson’s Petrel looks very similar to Westland, but favors warmer tropical and subtropical waters and has a smaller, more rounded head and slightly slimmer bill.