ZAŠTITA POPULACIJE ORLA ŠTEKAVCA (Haliaeetusalbicilla L.) U ISTOČNOJ HRVATSKOJ

Tadić, Vanja

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undergraduate thesis

ZAŠTITA POPULACIJE ORLA ŠTEKAVCA (Haliaeetusalbicilla L.) U ISTOČNOJ HRVATSKOJ

Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of agriculture, 2014. urn:nbn:hr:151:658505

Tadić, Vanja

Josip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
Department of Bioeconomics and Rural Development

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APA 6th Edition

Tadić, V. (2014). ZAŠTITA POPULACIJE ORLA ŠTEKAVCA (Haliaeetusalbicilla L.) U ISTOČNOJ HRVATSKOJ (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:151:658505

MLA 8th Edition

Tadić, Vanja. "ZAŠTITA POPULACIJE ORLA ŠTEKAVCA (Haliaeetusalbicilla L.) U ISTOČNOJ HRVATSKOJ." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2014. https://urn.nsk.hr/urn:nbn:hr:151:658505

Chicago 17th Edition

Harvard

Tadić, V. (2014). 'ZAŠTITA POPULACIJE ORLA ŠTEKAVCA (Haliaeetusalbicilla L.) U ISTOČNOJ HRVATSKOJ', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, accessed 15 January 2025, https://urn.nsk.hr/urn:nbn:hr:151:658505

Vancouver

Tadić V. ZAŠTITA POPULACIJE ORLA ŠTEKAVCA (Haliaeetusalbicilla L.) U ISTOČNOJ HRVATSKOJ [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek; 2014 [cited 2025 January 15] Available at: https://urn.nsk.hr/urn:nbn:hr:151:658505

IEEE

V. Tadić, "ZAŠTITA POPULACIJE ORLA ŠTEKAVCA (Haliaeetusalbicilla L.) U ISTOČNOJ HRVATSKOJ", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Osijek, 2014. Available at: https://urn.nsk.hr/urn:nbn:hr:151:658505

Cite this item: https://urn.nsk.hr/urn:nbn:hr:151:658505

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Title	ZAŠTITA POPULACIJE ORLA ŠTEKAVCA (Haliaeetusalbicilla L.) U ISTOČNOJ HRVATSKOJ
Title (english)	CONSERVATION OF POPULATION OF WHITE-TAILED EAGLE (Haliaeetus albicilla L.) IN THE EASTERN CROATIA S
Author	Vanja Tadić
Mentor	Tihomir Florijančić (mentor)
Committee member	Siniša Ozimec
Committee member	Ivica Bošković
Granter	Josip Juraj Strossmayer University of Osijek Faculty of Agrobiotechnical Sciences Osijek (Department of Bioeconomics and Rural Development) Osijek
Defense date and country	2014-09-17, Croatia
Scientific / art field, discipline and subdiscipline	BIOTECHNICAL SCIENCES Agronomy Economics
Abstract	Na području istočne Hrvatske važnu ptičju vrstu predstavlja orao štekavac. U ovome radu su opisane životne i prehrambene navike i potrebe štekavca, njegova rasprostranjenost u staništima istočne Hrvatske, izgled i građa ptice, te određeni postupci koji bi se trebali primjenjivati u svrhu očuvanja i zaštite ove strogo zaštićene vrste. Orao štekavac ili bjelorepan (Haliaeetus albicilla) je jedina vrsta roda Haliaeetus koja živi u Europi, a u Hrvatskoj je rasprostranjen najvećim brojem u naša dva velika parka prirode – Kopački rit i Lonjsko polje. Privrženi su velikim rijekama, jezerima i močvarama koje su bogate ribom i ostalom hranom. Duljina tijela mu iznosi 66 – 94 cm s rasponom krila između 1,80 i 2,50 m i tjelesnom masom 4–7 kg. Gniježđenje započinje krajem siječnja zauzimanjem teritorija i gradnjom gnijezda. Gnijezda grade na starim i visokim stablima čija je čvrstoća nužna za pridržavanje konstrukcije mase i do nekoliko stotina kilograma. Ženka leže 1–3 jaja, s trajanjem inkubacije 35–38 dana. U inkubaciji, kao i kod gradnje i popravka gnijezda sudjeluju oba roditelja. Zbog malog broja populacije pripada u strogo zaštićene vrste, a najviše ih ugrožavaju eksploatacije šumskih površina, isušivanje voda, te razna zagađenja.
Abstract (english)	In Eastern Croatia an important bird species represents the White-tailed Sea Eagle. In this paper is writen about living and eating habits and needs of White-tailed Eagles, their distribution in habitats of Eastern Croatia, look and build, certain procedures that should be applied in order to preserve and protect this strictly protected species. White-tailed Eagle (Haliaeetus albicilla) is the only species of the genus Haliaeetus that lives in Europe and in Croatia is widespread in our two large Nature Parks – Kopački rit i Lonjsko polje. They are attached to the large rivers, lakes, wetlands that are rich in fish and other food. Body length of eagle is 66-94 cm, with wingspan between 1,80 and 2,50 m and body weight of 4-7 kg. Nesting begins in late January by taking the territory and nest bilding. Eagles build their nests on old and tall trees whose strength is necessary for holding construction weighing up to several hundred kilograms. Female lay 1-3 eggs with a duration of 35-38 days of incubation. In the incubation, as well as in the nest construction and repairing both oft he parents participate. Because of the small number of the population, White-tailed Eagles belongs in a strictly protected species, and most of them are threaten by exploitation of forest areas, water drainage and various pollution.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:151:658505
Study programme	Title: Agroeconomics Study programme type: university Study level: undergraduate Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka agronomije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka agronomije)
Type of resource	Text
File origin	Born digital
Access conditions	Open access
Terms of use
Public note	završni rad
Repository	Repository of the Faculty of Agrobiotechnical Sciences Osijek
Created on	2016-02-23 07:34:31