2017
Environmental filtering of aquatic insects in spring fens: patterns of species-specific responses related to specialist-generalist categorization
RÁDKOVÁ, Vanda, Vendula POLÁŠKOVÁ, Jindřiška BOJKOVÁ, Vít SYROVÁTKA, Michal HORSÁK et. al.Základní údaje
Originální název
Environmental filtering of aquatic insects in spring fens: patterns of species-specific responses related to specialist-generalist categorization
Autoři
RÁDKOVÁ, Vanda (203 Česká republika, garant, domácí), Vendula POLÁŠKOVÁ (203 Česká republika, domácí), Jindřiška BOJKOVÁ (203 Česká republika, domácí), Vít SYROVÁTKA (203 Česká republika, domácí) a Michal HORSÁK (203 Česká republika, domácí)
Vydání
Hydrobiologia, DORDRECHT, NETHERLANDS, SPRINGER, 2017, 0018-8158
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.165
Kód RIV
RIV/00216224:14310/17:00094947
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000404174200012
Klíčová slova anglicky
Environmental filtering; Aquatic insects; Springs; Species responses; Habitat specialization
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 14. 11. 2023 17:28, Mgr. Jindřiška Bojková, Ph.D.
Anotace
V originále
Environmental factors driving compositional changes of headwater aquatic assemblages have been widely studied as these habitats are among the most vulnerable environments and host diverse and species-rich assemblages. However, responses of individual species to multiple environmental gradients remain poorly known, despite such information being essential for understanding the differences in metacommunity structuring. This study aims to explore species-specific responses to the main environmental gradients in Central European spring fens and to assess the responses in relation to the specialist-generalist categorization of species. In total, the responses of 40 species were analysed by GLM, cluster analysis and PCA. Spring-fen specialists responded predominantly to water temperature and the proportion of fine particulate organic matter in the substratum, while generalists responded mainly to flow conditions and oxygenation in the combination with various substratum characteristics. Our results revealed that it is not easy to find general patterns in species responses to environmental gradients. However, we found a clear distinction between specialist and generalist species in how the local environment affects their successful colonization and establishment of viable population. This result emphasizes the need to consider species specialization in future ecological studies of aquatic spring biota.
Návaznosti
GA16-03881S, projekt VaV |
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