Status of the Lesser Black-backed Gull Larus fuscus in Zagreb, NW Croatia
Lesser Black-backed Gulls Larus fuscus were studied at Zagreb city rubbish dump, Jakuševec, from February 2000 to December 2003. In the year 2000 there were only 22 field days distributed over the whole year, but in 2001–2003 birds were counted regularly once a week. A total of 163 field days yielde...
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fthrcak:oai:hrcak.srce.hr:151597 2023-05-15T17:07:53+02:00 Status of the Lesser Black-backed Gull Larus fuscus in Zagreb, NW Croatia Status tamnoleđeg galeba Larus fuscus u Zagrebu, sjeverozapadna Hrvatska Jurinović, Luka 2005-10-21 application/pdf http://hrcak.srce.hr/151597 http://hrcak.srce.hr/file/222988 en eng Croatian Academy of Sciences and Arts http://hrcak.srce.hr/151597 http://hrcak.srce.hr/file/222988 info:eu-repo/semantics/openAccess Full-text papers can be used for personal or educational purposes. Authors' and publisher's copyrights must be acknowledged. Larus - Annual of the Institute of Ornithology Croatian Academy of Sciences and Arts; Vol.49 No.1; ISSN 0350-5189 (Print) text info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2005 fthrcak 2016-01-27T23:50:24Z Lesser Black-backed Gulls Larus fuscus were studied at Zagreb city rubbish dump, Jakuševec, from February 2000 to December 2003. In the year 2000 there were only 22 field days distributed over the whole year, but in 2001–2003 birds were counted regularly once a week. A total of 163 field days yielded 46 occasions on which Lesser Black-backed Gulls were observed. Most of the sightings were during spring migration, from March to May. The greatest number of Lesser Black-backed Gull recorded on Jakuševec rubbish dump was 51 on 12th April 2003. Results of this study show Lesser Black-backed Gull to be a regular visitor in Zagreb during the spring migration and irregular wintering species. The species was not recorded during the autumn migration at all. Od veljače 2000. do prosinca 2003. proučavao sam pojavljivanje tamnoleđeg galeba Larus fuscus na zagrebačkom odlagalištu otpada Jakuševec. U navedenom periodu, s iznimkom 2000. godine, na teren sam izlazio jedanput tjedno i brojao sve vrste galebova. Napravio sam 163 terenska izlaska, od kojih sam tamnoleđeg galeba zabilježio 46 puta. Tamnoleđeg galeba sam redovito promatrao u periodu od ožujka do svibnja. To je razdoblje njihove proljetne selidbe te su tada najbrojniji. Najveću brojnost zabilježio sam 12. travnja 2003 – 51 pticu, što je i najveća brojnost ikad zabilježena u Hrvatskoj. Većina ptica zabilježenih za proljetne seobe pripadaju podvrsti fuscus. Za vrijeme jesenske selidbe (kolovoz i rujan) tamnoleđeg galeba nisam zabilježio na području istraživanja. Na zagrebačkom području tamnoleđi galeb je neredovita zimovalica. U zimama 2000/01. i 2002/03. barem su dvije ptice zimovale. Uzevši u obzir da se u tom razdoblju na zagrebačkom odlagalištu otpada hranilo približno 10.000 galebova, moguće je da su neke ptice ostale neprimijećene i da je zimujuća populacija tih godina bila veća. Prije ovog istraživanja smatralo se da je tamnoleđi galeb u unutrašnjosti Hrvatske neredovita skitalica. Međutim, rezultati ovog istraživanja pokazuju da je tamnoleđi galeb u sjeverozapadnoj Hrvatskoj redovita, ali malobrojna preletnica i neredovita zimovalica. Article in Journal/Newspaper Lesser black-backed gull Hrčak - Portal of scientific journals of Croatia Puta ENVELOPE(52.140,52.140,65.666,65.666) |
institution |
Open Polar |
collection |
Hrčak - Portal of scientific journals of Croatia |
op_collection_id |
fthrcak |
language |
English |
description |
Lesser Black-backed Gulls Larus fuscus were studied at Zagreb city rubbish dump, Jakuševec, from February 2000 to December 2003. In the year 2000 there were only 22 field days distributed over the whole year, but in 2001–2003 birds were counted regularly once a week. A total of 163 field days yielded 46 occasions on which Lesser Black-backed Gulls were observed. Most of the sightings were during spring migration, from March to May. The greatest number of Lesser Black-backed Gull recorded on Jakuševec rubbish dump was 51 on 12th April 2003. Results of this study show Lesser Black-backed Gull to be a regular visitor in Zagreb during the spring migration and irregular wintering species. The species was not recorded during the autumn migration at all. Od veljače 2000. do prosinca 2003. proučavao sam pojavljivanje tamnoleđeg galeba Larus fuscus na zagrebačkom odlagalištu otpada Jakuševec. U navedenom periodu, s iznimkom 2000. godine, na teren sam izlazio jedanput tjedno i brojao sve vrste galebova. Napravio sam 163 terenska izlaska, od kojih sam tamnoleđeg galeba zabilježio 46 puta. Tamnoleđeg galeba sam redovito promatrao u periodu od ožujka do svibnja. To je razdoblje njihove proljetne selidbe te su tada najbrojniji. Najveću brojnost zabilježio sam 12. travnja 2003 – 51 pticu, što je i najveća brojnost ikad zabilježena u Hrvatskoj. Većina ptica zabilježenih za proljetne seobe pripadaju podvrsti fuscus. Za vrijeme jesenske selidbe (kolovoz i rujan) tamnoleđeg galeba nisam zabilježio na području istraživanja. Na zagrebačkom području tamnoleđi galeb je neredovita zimovalica. U zimama 2000/01. i 2002/03. barem su dvije ptice zimovale. Uzevši u obzir da se u tom razdoblju na zagrebačkom odlagalištu otpada hranilo približno 10.000 galebova, moguće je da su neke ptice ostale neprimijećene i da je zimujuća populacija tih godina bila veća. Prije ovog istraživanja smatralo se da je tamnoleđi galeb u unutrašnjosti Hrvatske neredovita skitalica. Međutim, rezultati ovog istraživanja pokazuju da je tamnoleđi galeb u sjeverozapadnoj Hrvatskoj redovita, ali malobrojna preletnica i neredovita zimovalica. |
format |
Article in Journal/Newspaper |
author |
Jurinović, Luka |
spellingShingle |
Jurinović, Luka Status of the Lesser Black-backed Gull Larus fuscus in Zagreb, NW Croatia |
author_facet |
Jurinović, Luka |
author_sort |
Jurinović, Luka |
title |
Status of the Lesser Black-backed Gull Larus fuscus in Zagreb, NW Croatia |
title_short |
Status of the Lesser Black-backed Gull Larus fuscus in Zagreb, NW Croatia |
title_full |
Status of the Lesser Black-backed Gull Larus fuscus in Zagreb, NW Croatia |
title_fullStr |
Status of the Lesser Black-backed Gull Larus fuscus in Zagreb, NW Croatia |
title_full_unstemmed |
Status of the Lesser Black-backed Gull Larus fuscus in Zagreb, NW Croatia |
title_sort |
status of the lesser black-backed gull larus fuscus in zagreb, nw croatia |
publisher |
Croatian Academy of Sciences and Arts |
publishDate |
2005 |
url |
http://hrcak.srce.hr/151597 http://hrcak.srce.hr/file/222988 |
long_lat |
ENVELOPE(52.140,52.140,65.666,65.666) |
geographic |
Puta |
geographic_facet |
Puta |
genre |
Lesser black-backed gull |
genre_facet |
Lesser black-backed gull |
op_source |
Larus - Annual of the Institute of Ornithology Croatian Academy of Sciences and Arts; Vol.49 No.1; ISSN 0350-5189 (Print) |
op_relation |
http://hrcak.srce.hr/151597 http://hrcak.srce.hr/file/222988 |
op_rights |
info:eu-repo/semantics/openAccess Full-text papers can be used for personal or educational purposes. Authors' and publisher's copyrights must be acknowledged. |
_version_ |
1766063410361925632 |