2025
Effect of water quality and nature conservation on mollusc diversity in temperate lowland ponds
ŠLACHTOVÁ, Erika; Dominik PLISKA a Michal HORSÁKZákladní údaje
Originální název
Effect of water quality and nature conservation on mollusc diversity in temperate lowland ponds
Autoři
ŠLACHTOVÁ, Erika; Dominik PLISKA ORCID a Michal HORSÁK
Vydání
HYDROBIOLOGIA, DORDRECHT, SPRINGER, 2025, 0018-8158
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10617 Marine biology, freshwater biology, limnology
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.500 v roce 2024
Organizační jednotka
Přírodovědecká fakulta
UT WoS
001576702800001
EID Scopus
2-s2.0-105017070822
Klíčová slova anglicky
Aquatic molluscs; Biodiversity hotspots; Fish farming; Littoral vegetation; Pond conservation; Species richness; Trophic state; Water transparency; Chlorophyll-a
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 6. 1. 2026 13:38, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
Lowland standing waters in Central Europe are biodiversity hotspots for aquatic molluscs but are increasingly threatened by anthropogenic influences, particularly intensive fish farming. This study investigates the effects of environmental variables, fish farming practices, and pond protection on mollusc diversity across three geographic regions in the Czech Republic. Mollusc assemblages were surveyed in 89 ponds, with environmental variables measured to assess drivers of species richness and community composition. Protected and unprotected ponds were compared to evaluate the role of conservation measures. A total of 38 mollusc species were identified, with the Odra region being the most species-rich. Species richness was positively influenced by littoral organic matter and vegetation cover, while chlorophyll-a concentration had a negative effect. Available data from the Labe region on fish farming showed water transparency as the best proxy of habitat quality, outweighing fish stock and supplementary feed data in explanatory power. Protected ponds supported significantly more diverse assemblages, including rare and sensitive taxa, emphasizing the importance of high-quality littoral zones and reduced anthropogenic disturbance. This study underscores the critical role of littoral habitat quality, trophic state of water, and legal protection in maintaining mollusc biodiversity in lowland ponds.