Worms vary in dimension from microscopic to over 1 metre (3.3 feet) in length for aquatic polychaete worms (bristle worms), 6.7 metres (22 feet) for the African titan earthworm, Microchaetus, and 55 metres (180 ft) for the marine nemertean worm (bootlace worm), Lineus longissimus. Free-living worm species might live on land, in freshwater or marine settings, or burrow. In biology, "worm" refers to an outdated taxon (vermes) utilized.
Black-Backed Magpie, native to Australia and southern Papua New Guinea. It's pretty warble can be heard everywhere but it's a territorial bird when young are born and many's the person who's been dive-bombed and pecked by a parent bird protecting its nest and chicks.