<?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">aviaries</topic></authority><related type="narrower"><topic>walk-through aviaries</topic></related><related type="other"><topic>birdcages</topic></related><related type="other"><topic>birdhouses</topic></related><related type="broader"><topic>animal housing</topic></related><variant type="other"><topic>aviary</topic></variant> <note xml:lang="en"><![CDATA[ Relatively large enclosures or cages for confining live birds; distinguished from "birdhouses" which are smaller structures that house birds but do not confine them. ]]></note></mads>