Pregled bibliografske jedinice broj: 614551
Comparing predator abundance and fish diversity in fishing restricted MPA sites (Kornati NP, Croatia) and adjacent sites under intense fisheries
Comparing predator abundance and fish diversity in fishing restricted MPA sites (Kornati NP, Croatia) and adjacent sites under intense fisheries // Riba Hrvatske - Jedi što vrijedi, Zbornik sažetaka / Bogut, Ivan ; Božić, Milan (ur.).
Vukovar: Hrvatska gospodarska komora, Veleučilište Lavoslav Ružička u Vukovaru, 2012. str. 60-60 (poster, domaća recenzija, sažetak, znanstveni)
CROSBI ID: 614551 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Comparing predator abundance and fish diversity in fishing restricted MPA sites (Kornati NP, Croatia) and adjacent sites under intense fisheries
Autori
Kruschel, Claudia ; Schultz, Stewart T. ; Bakran- Petricioli, Tatjana ; Petricioli, Donat
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Riba Hrvatske - Jedi što vrijedi, Zbornik sažetaka
/ Bogut, Ivan ; Božić, Milan - Vukovar : Hrvatska gospodarska komora, Veleučilište Lavoslav Ružička u Vukovaru, 2012, 60-60
Skup
8. međunarodni gospodarsko-znanstveni skup "Riba Hrvatske - Jedi što vrijedi"
Mjesto i datum
Vukovar, Hrvatska, 19.04.2012. - 20.04.2012
Vrsta sudjelovanja
Poster
Vrsta recenzije
Domaća recenzija
Ključne riječi
Croatian Adriatic ; Marine Protected Area (MPA) ; lure assisted visual census ; fish community
Sažetak
Fishing activities and other anthropogenic influences have direct and indirect effects on fish community structure. One expectation may be that with increasing fishing pressure and decreasing size selectivity of fisheries all predator populations decline and consequently fish assemblages change. Comparisons of MPAs with unprotected areas are considered valid natural experiments to test hypotheses on how predation structures communities. Here we report on the use of a lure-assisted visual census in the Central Croatian Adriatic to assess and compare fish assemblages in MPA sites (Kornati NP) with adjacent unprotected sites. We detected a significant protection effect on mesopredator abundance and overall fish diversity/richness and that protection status explained a significant portion of the fish assemblage variability, all independent of additional predictor variables, like habitat and depth. As we continue to expand the spatiotemporal scale and magnitude of the approach, we hope that it will eventually provide us with a long-term data series needed for testing many hypotheses in coastal ecology, including the effects of MPAs, coastal development, fishing and global climate change on the species interactions, abundance, diversity and assembly of animal species across multiple spatial scales.
Izvorni jezik
Engleski
Znanstvena područja
Biologija
POVEZANOST RADA
Projekti:
119-0362975-1226 - Istraživanje ugroženih staništa morem preplavljenog krša u obalnom moru Hrvatske (Bakran-Petricioli, Tatjana, MZOS ) ( CroRIS)
269-0362975-3174 - EKOLOGIJA I PRAĆENJE STANJA BENTOSKIH ŽIVOTNIH ZAJEDNICA HRVATSKOGA JADRANA (Schultz, Stewart, MZOS ) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb,
Sveučilište u Zadru
