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master's thesis
Stanje populacija gorgonija reda Malacalcyonacea i Scleralcyonacea (Cnidaria, Octocorallia) u Nacionalnom parku Kornati i Parku prirode Telašćica
Zagreb: University of Zagreb, Faculty of Science, 2024. urn:nbn:hr:217:450699
Žunić, Dorotea
University of Zagreb
Faculty of Science
Department of Biology

Institutional repository: Repository of the Faculty of Science

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Žunić, D. (2024). Stanje populacija gorgonija reda Malacalcyonacea i Scleralcyonacea (Cnidaria, Octocorallia) u Nacionalnom parku Kornati i Parku prirode Telašćica (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:450699

Žunić, Dorotea. "Stanje populacija gorgonija reda Malacalcyonacea i Scleralcyonacea (Cnidaria, Octocorallia) u Nacionalnom parku Kornati i Parku prirode Telašćica." Master's thesis, University of Zagreb, Faculty of Science, 2024. https://urn.nsk.hr/urn:nbn:hr:217:450699

Žunić, Dorotea. "Stanje populacija gorgonija reda Malacalcyonacea i Scleralcyonacea (Cnidaria, Octocorallia) u Nacionalnom parku Kornati i Parku prirode Telašćica." Master's thesis, University of Zagreb, Faculty of Science, 2024. https://urn.nsk.hr/urn:nbn:hr:217:450699

Žunić, D. (2024). 'Stanje populacija gorgonija reda Malacalcyonacea i Scleralcyonacea (Cnidaria, Octocorallia) u Nacionalnom parku Kornati i Parku prirode Telašćica', Master's thesis, University of Zagreb, Faculty of Science, accessed 28 March 2025, https://urn.nsk.hr/urn:nbn:hr:217:450699

Žunić D. Stanje populacija gorgonija reda Malacalcyonacea i Scleralcyonacea (Cnidaria, Octocorallia) u Nacionalnom parku Kornati i Parku prirode Telašćica [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2024 [cited 2025 March 28] Available at: https://urn.nsk.hr/urn:nbn:hr:217:450699

D. Žunić, "Stanje populacija gorgonija reda Malacalcyonacea i Scleralcyonacea (Cnidaria, Octocorallia) u Nacionalnom parku Kornati i Parku prirode Telašćica", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:217:450699

Metadata
TitleStanje populacija gorgonija reda Malacalcyonacea i Scleralcyonacea (Cnidaria, Octocorallia) u Nacionalnom parku Kornati i Parku prirode Telašćica
Title (english)Status of gorgonian populations of the order Malacalcyonacea and Scleralcyonacea (Cnidaria, Octocorallia) in Kornati National Park and Telašćica Nature Park
AuthorDorotea Žunić
MentorPetar Kružić (mentor)
Committee memberPetar Kružić (predsjednik povjerenstva)
Committee memberSunčica Bosak (član povjerenstva)
Committee memberBlanka Cvetko Tešović (član povjerenstva)
Committee memberDanijel Orešić (član povjerenstva)
Committee memberKristina Pikelj (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
Defense date and country2024-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Koraligenska zajednica je jedna od najvažnijih biocenoza po bioraznolikosti u Jadranskom moru. Povišenje temperature mora je jedan od glavnih razloga događaja masovnog izumiranja bentoskih organizama zabilježenih u ovom stoljeću. Ovo istraživanje je napravljeno na osam postaja u PP Telašćica i NP Kornati tijekom 2021-2023 godine. Vrijednosti temperature mora na istraživanim postajama na dubinama od 30, 40 i 50 metara pokazuju povišene ljetne temperature mora koje se penju i do 28°C. U periodu... More istraživanja zabilježene su pojave znatnog povećanja količine nakupina sluzi koje su prekrivale organizme u koraligenskoj biocenozi uključujući gorgonije. Sve vrste gorgonija pokazuju stupnjeve oštećenja većinom vidjlivo kao nekroza na vrhovima grana, osobito žuta gorgonija Eunicela cavolini i crvena gorgonija Paramuricea clavata, dok je kod jedinki crvenog koralja Corallium rubrum zabilježen manji postotak oštećenja, jer se populacija nalaze na većim dubinama. Na svim postajama za sve vrste utvrđeno je od 10 do 20 % uginulih kolonija te je za smanjivanje populacija vjerojatno zaslužan utjecaj povišene temperature mora pri većim dubinama. Dobiveni podaci koristit će se kao podloga za daljnja istraživanja i monitoring biocenoza unutar PP Telašćica i NP Kornati. Istraživanje i sustavno praćenje osjetljivih sesilnih vrsta glavni je dobivanja što boljeg uvida u stanje koraligenske biocenoze i promjena koje se zbivaju pod utjecajem globalnih klimatskih promjena. Less
Abstract (english)
The coralligenous biocenosis is one of the most important biocenoses in terms of biodiversity in the Adriatic Sea. The increase in sea temperature is one of the main reasons for the mass extinction events of benthic organisms recorded in this century. This research was done at eight stations in PP Telašćica and NP Kornati during 2021-2023. Sea temperature values at the researched stations at depths of 30, 40 and 50 meters show elevated summer sea temperatures for these depths, which go up to... More 28°C. Significant algal bloom and an increase in the amount of mucous aggregates over gorgonians in the coralligenous biocenosis were found at all stations during the three-year research. All gorgonian species show degrees of damage, but among the most endangered are Eunicela cavolini and Paramuricea clavata (mostly as necrosis on the tips of branches), while Corallium rubrum is less endangered, because the population is found at greater depths. At all stations, a partial reduction of populations (from 10 to 20% of dead colonies) and a negative impact of increased sea temperature were found. The obtained data will be used as a basis for further research and monitoring of biocenoses within PP Telašćica and NP Kornati. Research and systematic monitoring of sensitive sessile species is the main way to get the best possible insight into the state of the coralligenous biocenosis and the changes that are taking place under the influence of global climate change. Less
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:450699
ProjectNumber: IP-2019-04-3389
Title: Utjecaj klimatskih promjena na bioraznolikost koralja - istraživanje slučaja masovnih ugibanja u Jadranskom moru
Title: Impact of climate change on coral biodiversity - research of mass mortality events in the Adriatic Sea
Acronym: ADRICOR
Leader: Petar Kružić
Jurisdiction: Croatia
Funder: Hrvatska zaklada za znanost
Funding stream: Research Projects
Study programmeTitle: Environmental Sciences-University graduate programme
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni/a magistar/magistra struke znanosti o okolišu (sveučilišni/a magistar/magistra struke znanosti o okolišu)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2025-02-12 12:30:14
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