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Pregled bibliografske jedinice broj: 1225144

Island-Trapped Waves (ITWs) effect on plankton primary producers in a Mediterranean hot spot area


Ljubešić, Zrinka; Kovač, Žarko; Mihanović, Hrvoje; Orlić, Mirko; Casotti, Raffaella; Trano, Anna Chiara; Achterberg, Eric Peter; Lučić, Davor; Omand, Melissa; Cetinić, Ivona et al.
Island-Trapped Waves (ITWs) effect on plankton primary producers in a Mediterranean hot spot area // Ocean Optics XXV
Qui Nhon, Vijetnam, 2022. (poster, međunarodna recenzija, neobjavljeni rad, znanstveni)


CROSBI ID: 1225144 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Island-Trapped Waves (ITWs) effect on plankton primary producers in a Mediterranean hot spot area

Autori
Ljubešić, Zrinka ; Kovač, Žarko ; Mihanović, Hrvoje ; Orlić, Mirko ; Casotti, Raffaella ; Trano, Anna Chiara ; Achterberg, Eric Peter ; Lučić, Davor ; Omand, Melissa ; Cetinić, Ivona ; Kovačić, Luka ; Matek, Antonija ; Čižmek, Hrvoje ; Čolić, Barbara ; Viličić, Damir

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
Ocean Optics XXV

Mjesto i datum
Qui Nhon, Vijetnam, 02.10.2022. - 07.10.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Lastovo island, island-trapped waves, oceanography, primary producers

Sažetak
Global niche models have predicted a global increase of picocyanobacteria abundances and contribution to primary production, due to temperature rise and enhanced stratification, potentially leading to complex changes in oceanic microbial communities. Here, we report data from island-trapped waves (ITWs) phenomena observed off the Lastovo island (Adriatic Sea), and the related daily thermocline oscillations which may have significant impact on nutrient and phytoplankton transports into the euphotic zone. Due to the nonlinear response of production to light and the strong decay of the light intensity with depth, the combined response of primary production to ITWs is expected to be significant. Since the waves are trapped around the island, at one location on the island perimeter the ITWs is bound to be in phase with the diurnal cycle of irradiance. Because of the mentioned nonlinearities, we expect an overall increase of productivity around the island. During the stratification period in 2021 a set of thermistors was deployed up to 45 m depth at opposite sides of Lastovo island. Bottom-moored ADCP recorded currents every 4 m between 11 and 83 m. Several episodes with large diurnal thermocline oscillations up to 30 m were observed. Deep chlorophyll maxima, dominated by diatoms and Prochloroccocus, were observed in the 40–60 m depth layer and were lagging behind the thermocline oscillations. A microzooplankton and phytoplankton a community shift was observed with time, co-occurring with nutrient dynamics. Cyanobacteria did not follow the observed temporal trend of larger phytoplankton, but have displayed a strong spatial distribution pattern.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Geofizika, Interdisciplinarne prirodne znanosti



POVEZANOST RADA


Projekti:
HRZZ-IP-2020-02-9524 - Utjecaj valova vezanih uz otok na primarnu produkciju (ISLAND) (Ljubešić, Zrinka, HRZZ - 2020-02) ( CroRIS)

Ustanove:
Institut za oceanografiju i ribarstvo, Split,
Prirodoslovno-matematički fakultet, Zagreb,
Prirodoslovno-matematički fakultet, Split,
Sveučilište u Dubrovniku

Poveznice na cjeloviti tekst rada:

oceanopticsconference.org

Citiraj ovu publikaciju:

Ljubešić, Zrinka; Kovač, Žarko; Mihanović, Hrvoje; Orlić, Mirko; Casotti, Raffaella; Trano, Anna Chiara; Achterberg, Eric Peter; Lučić, Davor; Omand, Melissa; Cetinić, Ivona et al.
Island-Trapped Waves (ITWs) effect on plankton primary producers in a Mediterranean hot spot area // Ocean Optics XXV
Qui Nhon, Vijetnam, 2022. (poster, međunarodna recenzija, neobjavljeni rad, znanstveni)
Ljubešić, Z., Kovač, Ž., Mihanović, H., Orlić, M., Casotti, R., Trano, A., Achterberg, E., Lučić, D., Omand, M. & Cetinić, I. (2022) Island-Trapped Waves (ITWs) effect on plankton primary producers in a Mediterranean hot spot area. U: Ocean Optics XXV.
@article{article, author = {Ljube\v{s}i\'{c}, Zrinka and Kova\v{c}, \v{Z}arko and Mihanovi\'{c}, Hrvoje and Orli\'{c}, Mirko and Casotti, Raffaella and Trano, Anna Chiara and Achterberg, Eric Peter and Lu\v{c}i\'{c}, Davor and Omand, Melissa and Cetini\'{c}, Ivona and Kova\v{c}i\'{c}, Luka and Matek, Antonija and \v{C}i\v{z}mek, Hrvoje and \v{C}oli\'{c}, Barbara and Vili\v{c}i\'{c}, Damir}, year = {2022}, keywords = {Lastovo island, island-trapped waves, oceanography, primary producers}, title = {Island-Trapped Waves (ITWs) effect on plankton primary producers in a Mediterranean hot spot area}, keyword = {Lastovo island, island-trapped waves, oceanography, primary producers}, publisherplace = {Qui Nhon, Vijetnam} }
@article{article, author = {Ljube\v{s}i\'{c}, Zrinka and Kova\v{c}, \v{Z}arko and Mihanovi\'{c}, Hrvoje and Orli\'{c}, Mirko and Casotti, Raffaella and Trano, Anna Chiara and Achterberg, Eric Peter and Lu\v{c}i\'{c}, Davor and Omand, Melissa and Cetini\'{c}, Ivona and Kova\v{c}i\'{c}, Luka and Matek, Antonija and \v{C}i\v{z}mek, Hrvoje and \v{C}oli\'{c}, Barbara and Vili\v{c}i\'{c}, Damir}, year = {2022}, keywords = {Lastovo island, island-trapped waves, oceanography, primary producers}, title = {Island-Trapped Waves (ITWs) effect on plankton primary producers in a Mediterranean hot spot area}, keyword = {Lastovo island, island-trapped waves, oceanography, primary producers}, publisherplace = {Qui Nhon, Vijetnam} }




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