Pregled bibliografske jedinice broj: 1269601
Aquatic Macroinvertebrates Under Multiple Stress: Insights from a Mesocosm Experiment
Aquatic Macroinvertebrates Under Multiple Stress: Insights from a Mesocosm Experiment // Abstract book SETAC Europe 33rd Annual Meeting “Data-driven environmental decision-making”
Dublin: Society of Environmental Toxicology and Chemistry (SETAC), 2023. str. 190-191 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 1269601 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Aquatic Macroinvertebrates Under Multiple Stress: Insights from a Mesocosm Experiment
Autori
Kokotović, Iva ; Veseli, Marina ; Kolar, Vojtech ; Vitecek, Simon ; Rožman, Marko ; Previšić, Ana
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Abstract book SETAC Europe 33rd Annual Meeting “Data-driven environmental decision-making”
/ - Dublin : Society of Environmental Toxicology and Chemistry (SETAC), 2023, 190-191
Skup
SETAC Europe 33rd Annual Meeting
Mjesto i datum
Dublin, Irska, 30.04.2023. - 04.05.2023
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Model communities ; Mesocosm experiment ; Multiple stressors
Sažetak
Freshwaters are frequently subject to a complex mixture of stressors like pollution and climate change. Moreover, wastewater effluents are one of the main sources of chemical pollutants in freshwater ecosystems. Multiple stressor impact on these ecosystems directly acts at the level of biodiversity-ecosystem functioning relationships. Studies on multiplicative effect of climate change, e.g., changing water temperature and chemical pollutants on freshwater biodiversity and implications thereof are limited. Accordingly, the aim of the current study was to investigate single and combined effects of wastewater effluent and elevated water temperature on aquatic macroinvertebrates. A mesocosm experiment was conducted with a simplified freshwater food web containing nonvascular macrophytes (moss) and Ephemeroptera, Plecoptera, Trichoptera, and Amphipoda, feeding as shredders and grazers. Samples were collected at the beginning and end of the experiment, whereas emerging animals were collected daily. Analyses enabling assessment of the response of nonmodel aquatic macroinvertebrates to selected stressors are ongoing, such as total protein and lipid content, and metabolome and lipidome profiling. Preliminary results show species-specific response to stress. An increase in body weight of caddisfly larvae was observed at the end of experiment, except in multiple stressor treatment. Similarly, a drop in total lipid content in caddisfly larvae was related to increased water temperature or multiple stressor treatment. Furthermore, reduced lipid content related to multiple stressor treatment was also observed in adult mayflies. The current study will give novel insights into the molecular response of aquatic macroinvertebrates subjected to anthropogenic stressors.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Biologija, Interdisciplinarne prirodne znanosti
POVEZANOST RADA
Projekti:
HRZZ-DOK-2020-01-6998 - Učinci višestrukih stresora na biološku raznolikost i funkcije slatkovodnih ekosustava (Previšić, Ana, HRZZ - 2020-01) ( CroRIS)
HRZZ-PZS-2019-02-9479 - Učinci višestrukih stresora na biološku raznolikost i funkcije slatkovodnih ekosustava (MUSE) (Previšić, Ana, HRZZ - 2019-02) ( CroRIS)
EK-EFRR-KK.05.1.1.02.0006 - Klimatska ranjivost Hrvatske i mogućnosti prilagodbe urbanih i prirodnih okoliša (Klima-4HR) (Herceg Bulić, Ivana; Orlić, Sandi, EK - KK.05.1.1.02) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb