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Documents disponibles écrits par cet auteur (19)
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Article
Dejan Bordjan, Auteur ; Urška Martinc, AuteurThe difference in habitat use by the observed waterbird species at Rački ribniki (Rače Ponds, NE Slovenia) was studied between June and August 2011. It was assessed that different waterbird species, even closely related species like Aythya ducks[...]
Article
Mitja Denac, Auteur ; Dejan Bordjan, Auteur ; Luka Bozic, Auteur ; Jurij Hanzel, Auteur ; Milan Vogrin, Auteurnull
Article
Dejan Bordjan, AuteurAbstract Although the Mallard is one of the most numerous and best-studied waterbirds in the world, it received almost no attention in Slovenia. It is one of the most frequently observed waterbirds in our country, with frequency often reaching 1[...]
Article
Mitja Denac, Auteur ; Dejan Bordjan, Auteur ; Luka Bozic, Auteur ; Jurij Hanzel, Auteur ; Milan Vogrin, Auteur
Article
Dejan Bordjan, AuteurBetween 1984 and 2017, 1,388 Black Kites were recorded, mostly in lowlands with 70% of observations made at Dravsko polje. They were observed from sea level to around 1,600 m a.s.l. with an average elevation of 271 m a.s.l. The species was prese[...]
Article
Ivan Kljun, Auteur ; Dejan Bordjan, AuteurBetween 29 Mar and 10 Apr, 2015, a Little Owl Athene noctua survey was carried out using the playback method in the southern part of Montenegro. The study area was situated between the town of Ulcinj and the Bojana River delta. A total of 55 cal[...]
Article
Ivan Kljun, Auteur ; Dejan Bordjan, AuteurBetween 29 Mar and 10 Apr, 2015, a Little Owl Athene noctua survey was carried out using the playback method in the southern part of Montenegro. The study area was situated between the town of Ulcinj and the Bojana River delta. A total of 55 cal[...]
Article
Dejan Bordjan, Auteur ; Ivan Kljun, Auteur
Article
Dejan Bordjan, AuteurThe Red Kite Milvus milvus breeds alomost exclusively in Europe, its population is in decline. In the past, it was regarded as a rare migrant in Slovenia. In the 1990s it was classified as a possible breeder, extremely rare winter guest with mor[...]
Article
Dejan Bordjan, Auteur ; Davorin Tome, AuteurThe main aim of this study was to investigate which weather parameter has greater influence on nest abandonment in the Great Tit Parus major, temperature or rain, and to determine during which breeding period nests are the most susceptible to ab[...]
Article
Bostjan Debersek, Auteur ; Dejan Bordjan, AuteurBetween September 2014 and August 2015, 32 systematic surveys of waterbirds were carried out in 10-day periods in the area of Saleska Lakes. The main objectives of the surveys were to establish the birds' species structure and abundance as well [...]
Article
Dejan Bordjan, Auteur
Article
Dejan Bordjan, Auteur ; Ana Bordjan, AuteurAgriculture has a great impact on biodiversity in Europe. Populations of farmland birds are declining due to both intensification and abandonment of agriculture. The purpose of this study was to determine the effects of overgrowing on the divers[...]
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Dejan Bordjan, Auteur ; Ivan Kljun, AuteurThe migration poses a high risk for the birds while especially demanding for land birds are crossings over large bodies of water. One of the dangers faced by migrants are opportunistic predators like Gulls. The Larus Gulls are generalist predato[...]
Article
Dejan Bordjan, Auteur ; Ivan Kljun, Auteur
Article
Dejan Bordjan, AuteurThe Red Kite Milvus milvus breeds alomost exclusively in Europe, its population is in decline. In the past, it was regarded as a rare migrant in Slovenia. In the 1990s it was classified as a possible breeder, extremely rare winter guest with mor[...]
Article
Dejan Bordjan, Auteur ; Matej Gamser, Auteur ; Aleksander Kozina, Auteur ; Jure Novak, Auteur ; Mitja Denac, AuteurSeveral bird species utilize artificial structures for communal roosting. Between 26 May and 28 Jun 2012, the selection of buoys and times of departure by Mediterranean Shags Phalacrocorax aristotelis desmarestii were studied at three communal r[...]
Article
Dejan Bordjan, AuteurSpring migration of birds, particularly waterbirds and raptors, was monitored from dawn till dusk from an observation point located on the levee on the northern side of the Medvedce reservoir (Dravsko polje, NE Slovenia) in three separate years [...]
Article
Dejan Bordjan, AuteurBetween the end of February 2007 and mid-February in 2008, 73 systematic surveys of waterbirds and raptors were carried out during 10-day periods at Cerknica polje (Southern Slovenia). The main objectives of our research were: to ascertain the a[...]
