prikaz prve stranice dokumenta Diet overlap of introduced atlamtc and native danubian lineages of brown trout (Salmo trutta) from inland waters
  Download
PDF 1.09 MB
master's thesis
Diet overlap of introduced atlamtc and native danubian lineages of brown trout (Salmo trutta) from inland waters
Zagreb: University of Zagreb, Faculty of Agriculture, 2019. urn:nbn:hr:204:295277
Velagić, Luana
University of Zagreb
Faculty of Agriculture
Fisheries, Beekeeping, Game Management and Special Zoology

Institutional repository: Repository Faculty of Agriculture University of Zagreb

Cite this document

Velagić, L. (2019). Diet overlap of introduced atlamtc and native danubian lineages of brown trout (Salmo trutta) from inland waters (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:295277

Velagić, Luana. "Diet overlap of introduced atlamtc and native danubian lineages of brown trout (Salmo trutta) from inland waters." Master's thesis, University of Zagreb, Faculty of Agriculture, 2019. https://urn.nsk.hr/urn:nbn:hr:204:295277

Velagić, Luana. "Diet overlap of introduced atlamtc and native danubian lineages of brown trout (Salmo trutta) from inland waters." Master's thesis, University of Zagreb, Faculty of Agriculture, 2019. https://urn.nsk.hr/urn:nbn:hr:204:295277

Velagić, L. (2019). 'Diet overlap of introduced atlamtc and native danubian lineages of brown trout (Salmo trutta) from inland waters', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 24 November 2024, https://urn.nsk.hr/urn:nbn:hr:204:295277

Velagić L. Diet overlap of introduced atlamtc and native danubian lineages of brown trout (Salmo trutta) from inland waters [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2019 [cited 2024 November 24] Available at: https://urn.nsk.hr/urn:nbn:hr:204:295277

L. Velagić, "Diet overlap of introduced atlamtc and native danubian lineages of brown trout (Salmo trutta) from inland waters", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:204:295277

Metadata
TitleDiet overlap of introduced atlamtc and native danubian lineages of brown trout (Salmo trutta) from inland waters
AuthorLuana Velagić
MentorMarina Piria (mentor)
Committee memberMarina Piria (predsjednik povjerenstva)
Committee memberAna Gavrilović (član povjerenstva)
Committee memberTea Tomljanović (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Fisheries, Beekeeping, Game Management and Special Zoology)
Zagreb
Defense date and country2019-09-24, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Brown trout has been widely introduced into suitable environments globally. In Croatia, the Danube (Da) lineage of brown trout is native. However, due to anglers’ activities, brown trout of the Atlantic (At) lineage were stocked into Croatian streams and rivers. Brown trout of the At lineage have been determined as invasive, posing a threat to native Da populations. Until now, no research related to feeding competition between At and Da lineage of brown trout from inland waters has been performed. Thus, the purpose of this research is to examine the natural diet of brown trout of At and Da lineages and to compare their feeding overlapping. Feeding habits of both trout lineages are related to insects of both terrestrial and aquatic origin. High diet overlap between At and Da lineages were found. This result indicate that At lineage pose significant threat to native Da trout populations. Also, it seems that At lineage feed more by insects of terrestrial origin. Such feeding strategy could make the species more attractive for fly fishing and consequently more attractive for stocking which may complicate the implementation of conservation measures necessary to preserve the indigenous brown trout of the DA lineage.
Keywords
Languageenglish
URN:NBNurn:nbn:hr:204:295277
Study programmeTitle: Environment, Agriculture and Resource Management
Study programme type: university
Study level: graduate
Academic / professional title: Master of Engineering in Agriculture (Master of Engineering in Agriculture)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-11-19 08:51:28