White-tailed Black-Cockatoo (Calyptorhynchus latirostris) is a large, seemingly slow-flying cockatoo that was recognized and described only recently, and today it is commonly seen flying over the center of Perth...
The male Yellow-billed Cuckoo call is a distinctive series of hollow, wooden-sounding ka-ka-ka-ka-ka-ka-ka-kow-kow-kow-kow-kowlp-kowlp-kowlp-kowlp-kowlp syllables. The entire series is...
Blood Falls a natural phenomenon, a liquid outflow at the snout of Taylor Glacier in East Antarctica.
Numerous glaciers have icy outflows, but few are...