Temporal trends in the structure of juvenile ichthyocommunities in the eastern middle Adriatic (CROSBI ID 693387)
Prilog sa skupa u zborniku | ostalo | međunarodna recenzija
Podaci o odgovornosti
Vrdoljak, Dario ; Matić-Skoko, Sanja ; Tutman, Pero ; Bojanić Varezić, Dubravka ; Uvanović, Hana ; Pavičić, Mišo
hrvatski
Temporal trends in the structure of juvenile ichthyocommunities in the eastern middle Adriatic
Coastal nursery habitats are essential for the renewal of adult fish populations. Temporal trends in the structure of juvenile fish communities were examined in the middle Adriatic (Duce-Glava). The individuals were caught using a small shore seine on monthly basis in 2000 and from March, 2017 to February 2018 on seasonal basis. A total of 19 fish families and 52 species were recorded in 2000 while a decline of 26% and 21% in number of families and species were obtained in 2018. Most diverse family were Sparidae comprising 8 species in 2000, and 7 species in 2018. The most abundant and frequently observed species was the big-scale sand smelt, Atherina boyeri while the striped seabream, Lithognathus mormyrus showed the most significant decline of 99, 81 % after 18 years. Trends in abundance and biomass indicated significant decline overtime 44.4 % and 62.8 % in the study period, respectively, probably as response to human- induced factors such as fisheries and habitat modification due climate changes.
: temporal changes, fish juveniles, coastal communities, Adriatic Sea
nije evidentirano
engleski
Temporal trends in the structure of juvenile ichthyocommunities in the eastern middle Adriatic
nije evidentirano
: temporal changes, fish juveniles, coastal communities, Adriatic Sea
nije evidentirano
Podaci o prilogu
782-783.
2018.
objavljeno
Podaci o matičnoj publikaciji
Book of Proceedings HydroMediT 2018
Podaci o skupu
3rd International Congress on Applied Ichthyology & Aquatic Environment
poster
08.11.2018-11.11.2018
Volos, Grčka