<?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>2026-05-17T19:56:33Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/go810883">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/go810883</identifier><setSpec>ALL</setSpec><datestamp>2026-05-11T13:38:20Z</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:identifier>https://www.bilketa.eus/ark:/27020/go810883</dc:identifier><dc:creator>Carbonnaux, Stéphan (1969-....)</dc:creator><dc:source>BIAD, BIB P176/2005, n°5 (Pau)</dc:source><dc:date>Octobre 2005</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>p.5-61. ; ill. ; 24 cm</dc:format><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/go810883&amp;mat=article</dc:relation><dc:coverage>Pays basque</dc:coverage><dc:coverage>Bidassoa, Estuaire de la</dc:coverage><dc:subject>Oiseaux migrateurs - Observations - France - Bidassoa, Estuaire de la - 20e siècle</dc:subject><dc:title>Estuaire de la Bidassoa, Baie de Chingoudy : historique de l'aménagement écosystèmes, menaces et conservation, avifaune migratrice et hivernante, 1977/2000 in Le Casseur d'os ; 5.1-2</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>