<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>6199</termId><termName>Fragmentación de hábitats</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>MATERIAS BUA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Fragmentación de hábitats</termSortkey><termCreatedDate>Fragmentación de hábitats</termCreatedDate><relation><relationType>BT</relationType><termId>26</termId><termName>1. ENCABEZAMIENTOS DE MATERIA</termName><termType>TT</termType></relation><relation><relationType>RT</relationType><termId>6196</termId><termName>Conectividad (Ecología)</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>991</termId><termName>Ecología del paisaje</termName><termType>PT</termType></relation></term>  </Zthes>