Nalazi vrste crvenokljuni labud (Cygnus olor, Gmelin) u Hrvatskoj prstenovanih u drugim zemljama

master's thesis

• Title (english): Findings of mute swans (Cygnus olor, Gmelin) in Croatia ringed in other countries
• Author: Tanja Šalamon
• Mentor: Zdravko Dolenec (mentor)
• Committee member: Zdravko Dolenec (predsjednik povjerenstva)
• Committee member: Branka Pevalek-Kozlina (član povjerenstva)
• Committee member: Mirjana Pavlica (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Biology); Zagreb
• Defense date and country: 2009, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Biology

Abstract

Znanstveno prstenovanje ptica je metoda istraživanja koja se temelji na individualnom obilježavanju divljih ptica i predstavlja jednu od najučinkovitijih metoda u proučavanju selidbe ptica. U razdoblju od 1989. do 2008. godine u Hrvatskoj je zabilježen 641 nalaz vrste crvenokljuni labud prstenovanih u 10 europskih zemalja: Srbiji, Italiji, Slovačkoj, Mađarskoj, Poljskoj, Njemačkoj, Sloveniji, Bjelorusiji, Češkoj i Austriji. Na području srednje Europe crvenokljuni labud je skitalica i pokazuje manja kretanja u vezi s potragom za hranom. Zimi povremeno napušta područje gniježđenja, ali ne odlazi na jug kao prava selica već se zadržava u istim geografskim širinama. Najviše je nalaza crvenokljunog labuda s prstenima mađarske prstenovačke centrale. Na temelju nalaza utvrđeno je da je crvenokljuni labud u Hrvatskoj u posljednjih dvadesetak godina sve češći za zimovanja, a od početka devedesetih, tu se i gnijezdi. Uspješni projekti zaštite u Europi uzrokovali su porast brojnosti crvenokljunog labuda, što je popratilo i povećanje areala gniježđenja ove vrste.

Abstract (english)

Scientific bird ringing is a research method based on individual marking of wild birds, and represents one of the most efficient methods for studying bird migrations. In the period between 1989 and 2008, 641 findings of Mute Swan specimens ringed in 10 European countries, including Serbia, Slovakia, Hungary, Poland, Germany, Slovenia, Belarus, Czech Republic and Austria, have been recorded in Croatia. Mute Swan is a vagrant bird in the middle European region, with short migrations because of foraging. Mute Swans leave their nesting sites periodically during winter, but unlike real migratory birds, they do not migrate to the south, and remain in the same latitude. Most of the Mute Swan findings were marked by the Hungarian bird ringing central. Based on the findings, it has been determined that over the last twenty years in Croatia this species is more common in winter, and Mute Swans have begun nesting there. Successful bird conservation projects have caused an increase in the population of Mute Swans, which in turn caused an increase in the breeding areal of this species.

• Keywords: selidba; prstenovanje; crvenokljuni labud; nalaz; Hrvatska
• Keywords (english): migration; ringing; mute swan; finding; Croatia
• Language: croatian
• URN:NBN: urn:nbn:hr:217:671868
• Study programme: Title: Biology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra edukacije biologije (magistar/magistra edukacije biologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2018-03-21 09:03:56