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doctoral thesis
Biološko-ekološke značajke oštrulja Aulopyge huegelii Heckel, 1843 (Cyprinidae; Actinopterygii)
Zagreb: University of Zagreb, Faculty of Science, 2018. urn:nbn:hr:217:897199
Mihinjač, Tanja
University of Zagreb
Faculty of Science
Department of Biology

Institutional repository: Repository of the Faculty of Science

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Mihinjač, T. (2018). Biološko-ekološke značajke oštrulja Aulopyge huegelii Heckel, 1843 (Cyprinidae; Actinopterygii) (Doctoral thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:897199

Mihinjač, Tanja. "Biološko-ekološke značajke oštrulja Aulopyge huegelii Heckel, 1843 (Cyprinidae; Actinopterygii)." Doctoral thesis, University of Zagreb, Faculty of Science, 2018. https://urn.nsk.hr/urn:nbn:hr:217:897199

Mihinjač, Tanja. "Biološko-ekološke značajke oštrulja Aulopyge huegelii Heckel, 1843 (Cyprinidae; Actinopterygii)." Doctoral thesis, University of Zagreb, Faculty of Science, 2018. https://urn.nsk.hr/urn:nbn:hr:217:897199

Mihinjač, T. (2018). 'Biološko-ekološke značajke oštrulja Aulopyge huegelii Heckel, 1843 (Cyprinidae; Actinopterygii)', Doctoral thesis, University of Zagreb, Faculty of Science, accessed 28 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:897199

Mihinjač T. Biološko-ekološke značajke oštrulja Aulopyge huegelii Heckel, 1843 (Cyprinidae; Actinopterygii) [Doctoral thesis]. Zagreb: University of Zagreb, Faculty of Science; 2018 [cited 2024 November 28] Available at: https://urn.nsk.hr/urn:nbn:hr:217:897199

T. Mihinjač, "Biološko-ekološke značajke oštrulja Aulopyge huegelii Heckel, 1843 (Cyprinidae; Actinopterygii)", Doctoral thesis, University of Zagreb, Faculty of Science, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:217:897199

Metadata
TitleBiološko-ekološke značajke oštrulja Aulopyge huegelii Heckel, 1843 (Cyprinidae; Actinopterygii)
Title (english)Bio-ecological characteristics of dalmatian barbelgudgeon Aulopyge huegelii HECKEL, 1843 (Cyprinidae; Actinopterygii)
AuthorTanja Mihinjač
MentorMilorad Mrakovčić (mentor)
Committee memberPerica Mustafić (predsjednik povjerenstva)
Committee memberMarina Piria (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
Defense date and country2018-10-31, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Universal decimal classification
(UDC)		57 - Biological sciences. Physical anthropology. Biodiversity
Abstract
Slatkovodna riba oštrulj endem je jadranskog slijeva rasprostranjen u Hrvatskoj i Bosni i Hercegovini. Ovo istraživanje obuhvatilo je populacije iz jezera Visovac na Krki i jezera Torak na Čikoli te populaciju gornjeg toka Čikole u Hrvatskoj i kanala Ždralovac u BiH. Terenski dio istraživanja proveden je od prosinca 2013. godine do lipnja 2016. godine te su obrađene ukupno 264 jedinke. Jedinke iz različitih populacija međusobno su uspoređene na temelju morfologije (morfometrija, meristika i vanjski izgled) i ekologije (dužinsko-maseni odnosi, razmnožavanje, prehrana, starost, rast i smrtnost), a rezultati pokazuju da jedinke iz gornjeg toka rijeke Čikole dosežu manje duljine tijela i manju starost te imaju lošije kondicijsko stanje i manji reproduktivni uspjeh od jedinki iz jezerskih sustava. Dobivene razlike rezultat su različitih uvjeta staništa na kojem pojedine populacije žive. Također, rezultati ukazuju na važnost zaštite oštrulja i njegovog staništa, naročito povremenih vodotoka, koji predstavljaju njegovo primarno stanište.
Abstract (english)
Dalmatian barbelgudgeon is a species of freshwater fish endemic to rivers of the Adriatic basin in Croatia and Bosnia and Herzegovina. This research surveyed populations from Croatia (from lake Visovac on river Krka, lake Torak on river Čikola, and from upper river Čikola) and B&H (canal Ždralovac). The field work was carried out from December 2013 to June 2016 during which 264 specimens were caught. Individuals from different populations were compared based on morphology (morphometrics, meristics, external appearance) and ecology (length-weight relationships, reproduction, diet, age, growth, mortality). The results show that individuals from the upper part of river Čikola have smaller body size, shorter life-span, lower condition, and lower reproductive success than individuals from lake systems. Observed differences are the result of different habitats in which these populations live. Also, the results show the importance of protecting the barbelgudgeon and its habitat, especially temporary streams which are its primary habitat.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:897199
Study programmeTitle: Biology
Study programme type: university
Study level: postgraduate
Academic / professional title: doktor/doktorica znanosti, područje prirodnih znanosti, polje biologija (doktor/doktorica znanosti, područje prirodnih znanosti, polje biologija)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2018-11-07 12:59:56