Black-winged Cuckooshrike

Big, dark pigeon with white spots across the shoulder and a big red patch of bare skin around the eye. In flight, shows a gray tail band and rump. Found in many different open habitats, and nests in towns and cities and on cliffs. Only absent from thick forest. Common vocalizations are a “rrrour” call and an accelerating series of hoots. Somewhat similar to Rameron Pigeon, but largely absent from forest, and shows much larger wing spots and red rather than yellow bare facial skin.

A large gull found throughout northern Europe. Adults have a fairly pale gray back, pale eye, and dull pinkish legs. Takes four years for immatures to progress from mostly brown to fully white and gray adult plumage; intermediate plumages are often mottled and messy. Extremely variable plumage can make identification a challenge. Adults can normally be identified by a combination of their large size and pale-gray back. Usually shows a dull pinkish base to the bill by the first winter, and develops a pale eye by the second winter. Some immature birds can fade to almost white, especially in their first or second summer, but they always show darker wingtips. Occurs inland and along the coast, frequenting fishing boats, beaches, lakes, and landfills. Often forms large flocks with other gulls.

New Zealand endemic diving duck. Widely but patchily distributed throughout North and South Islands; not found on Stewart Island, and no longer present on Chatham Islands. Unlike any other resident duck species. Compact and dark; floats on water with cork-like buoyancy, showing bath-toy duck silhouette. Forms large flocks, often congregating in sheltered areas near willows or reed beds. Spends a lot of time underwater, where it can travel considerable distances. Sexes alike but distinguishable. Male has dark black plumage, iridescent blue-green head and wings, and yellow iris. Female is duller brown with brown iris. Flies with very fast wingbeats, often just above the water’s surface. Vagrant Hardhead differs in its white iris, white undertail, and white “saddle” on bill.