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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

Institutional repository: Repository of the Faculty of Agrobiotechnical Sciences Osijek

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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

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

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

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 23 December 2024, https://urn.nsk.hr/urn:nbn:hr:151:658505

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 2024 December 23] Available at: https://urn.nsk.hr/urn:nbn:hr:151:658505

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

Metadata
TitleZAŠTITA 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
AuthorVanja Tadić
MentorTihomir Florijančić (mentor)
Committee memberSiniša Ozimec
Committee memberIvica Bošković
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(Department of Bioeconomics and Rural Development)
Osijek
Defense date and country2014-09-17, 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)
Languagecroatian
URN:NBNurn:nbn:hr:151:658505
Study programmeTitle: 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 resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public notezavršni rad
Created on2016-02-23 07:34:31