<?xml version='1.0' encoding='utf-8'?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-18T00:24:47Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/go724951">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/go724951</identifier><setSpec>ALL</setSpec><datestamp>2026-05-11T11:06:32Z</datestamp></header><metadata> <oai_dc:dc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:description>Lurreko biodibertsitatea nola dagoen ikertu du Naturarentzako Mundu Funtsak, eta jakinarazi du ornodunen populazioa %68 gutxitu dela 1970etik 2016ra. Adituek gizakiaren jarduna izan dute oinarri, hala nola elikagaien ekoizpena. Hala ere, uste dute egoera «hobetu» daitekeela.</dc:description><dc:identifier>https://www.bilketa.eus/ark:/27020/go724951</dc:identifier><dc:creator>Ramirez de Okariz Kortabarria, Amaia (....-....)</dc:creator><dc:source>IKAS, REV</dc:source><dc:date>2020-09-22</dc:date><dc:type xml:lang="eng">text</dc:type><dc:type xml:lang="fre">publication en série imprimée</dc:type><dc:type xml:lang="eng">printed serial</dc:type><dc:format>46-47 or.</dc:format><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/go724951&amp;mat=article</dc:relation><dc:language>baq</dc:language><dc:subject>Biological diversity</dc:subject><dc:subject>Diversidad biológica</dc:subject><dc:subject>Aniztasun biologikoa</dc:subject><dc:subject>Diversité biologique</dc:subject><dc:subject>Global warming</dc:subject><dc:subject>Calentamiento de la tierra</dc:subject><dc:subject>Planetaren berotzea</dc:subject><dc:subject>Réchauffement de la planète</dc:subject><dc:subject>Pollution</dc:subject><dc:subject>Contaminación</dc:subject><dc:subject>Kutsadura</dc:subject><dc:subject>Pollution</dc:subject><dc:subject>Environmental degradation</dc:subject><dc:subject>Deterioro ambiental</dc:subject><dc:subject>Ingurumenaren hondatzea</dc:subject><dc:subject>Dégradation de l'environnement</dc:subject><dc:title>Biodibertsitatea galtzen ari da in Berria ; 5359</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>