Water conductivity mediates differences in clitellate
assemblages in spring fens and adjacent streams

J 2024

Water conductivity mediates differences in clitellate assemblages in spring fens and adjacent streams

BÍLKOVÁ, Martina; Jana SCHENKOVÁ a Michal HORSÁK

Základní údaje

Originální název

Water conductivity mediates differences in clitellate assemblages in spring fens and adjacent streams

Autoři

BÍLKOVÁ, Martina; Jana SCHENKOVÁ a Michal HORSÁK

Vydání

Hydrobiologia, DORDRECHT, Springer, 2024, 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

URL

Impakt faktor

Impact factor: 2.500

Kód RIV

RIV/00216224:14310/24:00139614

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.1007/s10750-024-05645-9

UT WoS

001283339700001

EID Scopus

2-s2.0-85200339125

Klíčová slova anglicky

Groundwater-dependent ecosystems; Water mineralization; Oligochaetes; Leeches; Assemblage composition; Beta-diversity

Štítky

14314020, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 26. 11. 2024 14:48, Mgr. Lucie Jarošová, DiS.

Anotace

V originále

Groundwater-fed helocrene springs constitute hydrologically heterogeneous environment, vulnerable to human and climate-induced changes. Using quantitative samples of clitellate assemblages, we investigated whether hydrologically stable nearby streams can serve as refugia for species inhabiting helocrenes, prone to seasonal desiccation. As water conductivity constitutes the main environmental gradient of helocrene springs, we categorized them as low or high-conductivity sites and compared their assemblage diversity. We hypothesized that the spring-stream association can change along this gradient, expecting assemblage homogenization is promoted by high tufa precipitation, creating differences with tufa-free nearby streams. Contrary to this prediction, the assemblages of low-conductivity helocrenes were more homogeneous, being also significantly different from those in the streams. This result is related to the apparently more favorable tufa-free substrate at low-conductivity fens, as shown by the high taxa richness and the number of indicator species. Contrary to the other invertebrates, the clitellates differed between spring fens and streams only under acidic conditions. It seems that small adjacent streams can only serve as potential refugia for spring fen biota at sites with high conductivity, while at sites with low conductivity, clitellate assemblages differ more from those in adjacent streams and thus are more susceptible to disturbance.

Návaznosti

GA23-05268S, projekt VaV

Název: Souvislost mezi oteplováním klimatu a rostoucí druhovou bohatostí bezobratlých v tekoucích vodách: od historických dat po experimenty

Investor: Grantová agentura ČR, Souvislost mezi oteplováním klimatu a rostoucí druhovou bohatostí bezobratlých v tekoucích vodách: od historických dat po experimenty

Citovat

BÍLKOVÁ, Martina; Jana SCHENKOVÁ a Michal HORSÁK. Water conductivity mediates differences in clitellate assemblages in spring fens and adjacent streams. Hydrobiologia. DORDRECHT: Springer, 2024, roč. 851, č. 20, s. 4891-4904. ISSN 0018-8158. Dostupné z: https://doi.org/10.1007/s10750-024-05645-9.

@article{2455078,
   author = {Bílková, Martina and Schenková, Jana and Horsák, Michal},
   article_location = {DORDRECHT},
   article_number = {20},
   doi = {https://doi.org/10.1007/s10750-024-05645-9},
   keywords = {Groundwater-dependent ecosystems; Water mineralization; Oligochaetes; Leeches; Assemblage composition; Beta-diversity},
   language = {eng},
   issn = {0018-8158},
   journal = {Hydrobiologia},
   title = {Water conductivity mediates differences in clitellate assemblages in spring fens and adjacent streams},
   url = {https://doi.org/10.1007/s10750-024-05645-9},
   volume = {851},
   year = {2024}
}

TY  - JOUR
ID  - 2455078
AU  - Bílková, Martina - Schenková, Jana - Horsák, Michal
PY  - 2024
TI  - Water conductivity mediates differences in clitellate assemblages in spring fens and adjacent streams
JF  - Hydrobiologia
VL  - 851
IS  - 20
SP  - 4891-4904
EP  - 4891-4904
PB  - Springer
SN  - 00188158
KW  - Groundwater-dependent ecosystems
KW  - Water mineralization
KW  - Oligochaetes
KW  - Leeches
KW  - Assemblage composition
KW  - Beta-diversity
UR  - https://doi.org/10.1007/s10750-024-05645-9
N2  - Groundwater-fed helocrene springs constitute hydrologically heterogeneous environment, vulnerable to human and climate-induced changes. Using quantitative samples of clitellate assemblages, we investigated whether hydrologically stable nearby streams can serve as refugia for species inhabiting helocrenes, prone to seasonal desiccation. As water conductivity constitutes the main environmental gradient of helocrene springs, we categorized them as low or high-conductivity sites and compared their assemblage diversity. We hypothesized that the spring-stream association can change along this gradient, expecting assemblage homogenization is promoted by high tufa precipitation, creating differences with tufa-free nearby streams. Contrary to this prediction, the assemblages of low-conductivity helocrenes were more homogeneous, being also significantly different from those in the streams. This result is related to the apparently more favorable tufa-free substrate at low-conductivity fens, as shown by the high taxa richness and the number of indicator species. Contrary to the other invertebrates, the clitellates differed between spring fens and streams only under acidic conditions. It seems that small adjacent streams can only serve as potential refugia for spring fen biota at sites with high conductivity, while at sites with low conductivity, clitellate assemblages differ more from those in adjacent streams and thus are more susceptible to disturbance.
ER  -

BÍLKOVÁ, Martina; Jana SCHENKOVÁ a Michal HORSÁK. Water conductivity mediates differences in clitellate assemblages in spring fens and adjacent streams. \textit{Hydrobiologia}. DORDRECHT: Springer, 2024, roč.~851, č.~20, s.~4891-4904. ISSN~0018-8158. Dostupné z: https://doi.org/10.1007/s10750-024-05645-9.

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