Blar i Nord Open Research Archive på emneord "National program"
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BirdID field study: experience in Norway and description of a new national program in Bulgaria
(Utredning / Høgskolen i Nord-Trøndelag;143, Others, 2013-03-18)The BirdID field study at HiNT in Norway was conducted to increase the number of participants in the national breeding bird survey (BBS) and their skills in bird identification, and has been arranged yearly since 2006. In ...