<Record><identifier xmlns="http://purl.org/dc/elements/1.1/">URN:NBN:SI:DOC-YQX1RLPD</identifier><date>2006</date><creator>Petkov, Nikolai</creator><relation>documents/znanstveni_clanki/acrocephalus/html/urn_nbn_si_doc-yqx1rlpd.html</relation><relation>documents/znanstveni_clanki/acrocephalus/pdf/urn_nbn_si_doc-yqx1rlpd.pdf</relation><relation>documents/znanstveni_clanki/acrocephalus/txt/urn_nbn_si_doc-yqx1rlpd.txt</relation><format format_type="issue">128/129</format><format format_type="volume">27</format><format format_type="main">7 strani</format><format format_type="type">article</format><format format_type="extent">str. 37-43</format><identifier identifier_type="ISSN">0351-2851</identifier><identifier identifier_type="COBISSID">236366336</identifier><identifier identifier_type="URN">URN:NBN:SI:doc-YQX1RLPD</identifier><language>eng</language><publisher>Društvo za opazovanje in proučevanje ptic Slovenije</publisher><source>Acrocephalus</source><rights>InC</rights><subject language_type_id="eng">bird</subject><subject language_type_id="slv">Bolgarija</subject><subject language_type_id="eng">Bulgaria</subject><subject language_type_id="eng">ecology</subject><subject language_type_id="slv">ekologija</subject><subject language_type_id="slv">ornitologija</subject><subject language_type_id="slv">ptice</subject><title>Kostanjevka Aythya nyroca kot potencialna indikatorska vrsta za spremljanje ekoloških sprememb v upravljanem rezervatu jezera Srebarna (SV Bolgarija)</title><title>The ferruginous duck Aythya nyroca as a potential indicator species for tracking ecological changes at the Srebarna lake managed reserve (NE Bulgaria)</title></Record>