J 2023

Short and dynamic: succession of invertebrate communities over a hydroperiod in ephemeral wetlands on arable land

DEVÁNOVÁ, Alžbeta, Jan SYCHRA, David VÝRAVSKÝ, Michal ŠORF, Jindřiška BOJKOVÁ et. al.

Basic information

Original name

Short and dynamic: succession of invertebrate communities over a hydroperiod in ephemeral wetlands on arable land

Authors

DEVÁNOVÁ, Alžbeta (703 Slovakia, guarantor, belonging to the institution), Jan SYCHRA (203 Czech Republic, belonging to the institution), David VÝRAVSKÝ (203 Czech Republic, belonging to the institution), Michal ŠORF (203 Czech Republic), Jindřiška BOJKOVÁ (203 Czech Republic, belonging to the institution) and Michal HORSÁK (203 Czech Republic, belonging to the institution)

Edition

Inland Waters, ABINGDON, Taylor and Francis Ltd. 2023, 2044-2041

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10617 Marine biology, freshwater biology, limnology

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 3.100 in 2022

RIV identification code

RIV/00216224:14310/23:00132082

Organization unit

Faculty of Science

UT WoS

001005871100001

Keywords in English

ephemeral pools; macroinvertebrates; microcrustaceans; Pannonian ecoregion; temporal dynamics; temporary wetlands

Tags

Tags

International impact, Reviewed
Změněno: 25/1/2024 10:32, Mgr. Marie Šípková, DiS.

Abstract

V originále

The temporal dynamics of aquatic invertebrate communities are known to be influenced by the length of hydroperiods, but only temporary wetlands with relatively long hydroperiods have been well studied. By contrast, few studies have focused on ephemeral wetlands, primarily represented by extremely ephemeral rock pools. In Central Europe, many ephemeral wetlands develop spontaneously directly on arable land, often on the sites of former natural wetlands that have been drained and converted to agricultural land. Here, we focused on aquatic invertebrates in 10 ephemeral pools over periods of inundation to desiccation on arable land in southern Moravia. Despite relatively short hydroperiods of 5-11 weeks, we observed significant changes in community composition, including species replacement. Dynamics differed between macroinvertebrates and microcrustaceans and between different macroinvertebrate feeding and dispersal groups. Predation pressure increased over time and was highest during drying. Passive dispersers were most abundant during the middle phase, whereas the abundance of active dispersers increased throughout the hydroperiod. Because no significant effect of any environmental factor was detected on community change, we hypothesized that community dynamics were driven by differences in species traits and biotic interactions rather than by the changing environment. This study fills a knowledge gap on the temporal dynamics of aquatic invertebrate communities in temporary wetlands by investigating wetlands with short, but not extremely ephemeral, hydroperiods.

Links

GA20-17305S, research and development project
Name: Klimaticky podmíněná homogenizace vodních bezobratlých testovaná na třech modelových systémech a historických datech
Investor: Czech Science Foundation
MUNI/A/1488/2021, interní kód MU
Name: Evoluční a ekologické vztahy a procesy v systémech parazit-hostitel a v biotických systémech vodních organizmů (Acronym: ParaHydro)
Investor: Masaryk University