<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">Cacatuidae</topic></authority><related type="broader"><topic>Psittaciformes</topic></related><variant type="other"><topic>cockatoo</topic></variant><variant type="other"><topic>cockatoos</topic></variant> <note xml:lang="en"><![CDATA[ Members of an order of Psittaciformes containing 21 living species found in Australia, New Guinea, and Solomon Islands, characterized by a curved beak, a foot with two forward toes and two backwards toes, differing from true parrots in having a showy movable headcrest, the presence of a gall bladder, and coloration that is white, black, or gray with touches of red or yellow rather than the bright green and blue of true parrots. ]]></note></mads>