Blar i Nord Open Research Archive på forfatter "Hristov, Iordan"

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    • BirdID field study: experience in Norway and description of a new national program in Bulgaria 

      Husby, Magne; Hristov, Iordan (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 ...

    • Contrasting population trends of Common Starlings (Sturnus vulgaris) across Europe 

      Heldbjerg, Henning; Fox, Anthony D.; Lehikoinen, Aleksi; Sunde, Peter; Aunins, Ainars; Balmer, Dawn E.; Calvi, Gianpiero; Chodkiewicz, Tomasz; Chylarecki, Przemek; Escandell, Virginia; Foppen|, Ruud; Gamero, Anna; Hristov, Iordan; Husby, Magne; Jiguet, Frédéric; Kmecl, Primoz; Kålås, John Atle; Lewis, Lesley J.; Lindström, Åke; Moshøj, Charlotte; Nellis, Renno; Paquet, Jean-Y.; Portolou, Danae; Ridzon, Jozef; Schmid, Hans; Skorpilova, Jana; Szabó, Zoltan D.; Szép, Tibor; Teufelbauer, Norbert; Trautmann, Sven; van Turnhout, Chris; Vermouzek, Zdenek; Vorisek, Petr; Weiserbs, Anne (Peer reviewed; Journal article, 2019)

    • Long-term and large-scale multispecies dataset tracking population changes of common European breeding birds 

      Brlík, Vojtěch; Šilarová, Eva; Skorpilova, Jana; Alonso, Hany; Anton, Marc; Aunins, Ainars; Benkö, Zoltán; Biver, Gilles; Busch, Malte; Chodkiewicz, Tomasz; Chylarecki, Przemysław; Coombes, Dick; de Carli, Elisabetta; del Moral, Juan C.; Derouaux, Antoine; Escandell, Virginia; Eskildsen, Daniel P.; Fontaine, Benoît; Foppen, Ruud P. B.; Gamero, Anna; Gregory, Richard D.; Harris, Sarah; Herrando, Sergi; Hristov, Iordan; Husby, Magne; Ieronymidou, Christina; Jiquet, Frédéric; Kålås, John Atle; Kamp, Johannes; Kmecl, Primoz; Kurlavičius, Petras; Lehikoinen, Aleksi; Lewis, Lesley J.; Lindström, Åke; Manolopoulos, Aris; Marti, David; Massimino, Dario; Moshøj, Charlotte; Nellis, Renno; Noble, David; Paquet, Alain; Paquet, Jean-Yves; Portolou, Danae; Ramirez, Ivan; Redel, Cindy; Reif, Jiri; Ridzon, Jozef; Schmid, Hans; Seaman, Benjamin; Silva, Laura; Soldaat, Leo; Spasov, Svetoslav; Staneva, Anna; Szep, Tibor; Florenzano, Guido Tellini; Teufelbauer, Norbert; Trautmann, Sven; van der Meij, Tom; van Strien, Arco; van Turnhout, Chris; Vermeersch, Glenn; Vermouzek, Zdenek; Vikstrøm, Thomas; Vorisek, Petr; Weiserbs, Anne; Klvanova, Alena (Peer reviewed; Journal article, 2021)
      Around fifteen thousand fieldworkers annually count breeding birds using standardized protocols in 28 European countries. The observations are collected by using country-specific and standardized protocols, validated, ...