Shelley's Oliveback

Plain brownish songbird with faint pale eyebrow and rust-colored rump. Similar female White-winged Triller has white-edged wing panel. Brown Songlark larger, with longer legs and bill and more strongly patterned upperparts. Found across much of Australia, less so in the southeast, in treeless open habitats. Spectacular song includes long sequences of trills and loud electrical phrases, very unlike Brown Songlark.

A small, slender gray shag, with a slender bill, yellow legs and feet, and small dark spots on its shoulder and wing feathers. Feeds, roosts, and breeds around rocky shorelines of the Chatham Islands. The Chatham Islands Shag and the Great Cormorant are the only two similar species with overlapping range, distinguished by the white upper wing patch on the Chatham Islands Shag and the much darker overall appearance and larger size of the Great Cormorant. The Pitt Island Shag is the only shag found on the Chatham islands to have yellow legs and feet.

Small and compact swallow, with quick flicking wingbeats. Brown above and white below, with a contrasting dark chest band. Note the relatively long, notched tail and narrow, pointed wings. Breeds in colonies; builds nest by tunneling into sandbanks. Can be seen over any open habitat including fields, marshes, and ponds, often in mixed flocks with other species of swallows. Compare with other small brownish swallows where overlaps occur in its extensive global range.