Detailed Information on Publication Record
2020
Drivers of small-scale Diptera distribution in aquatic-terrestrial transition zones of spring fens
POLÁŠKOVÁ, Vendula, Jana SCHENKOVÁ, Martina BÍLKOVÁ, Martina POLÁKOVÁ, Vanda ŠORFOVÁ et. al.Basic information
Original name
Drivers of small-scale Diptera distribution in aquatic-terrestrial transition zones of spring fens
Authors
POLÁŠKOVÁ, Vendula (203 Czech Republic, guarantor, belonging to the institution), Jana SCHENKOVÁ (203 Czech Republic, belonging to the institution), Martina BÍLKOVÁ (203 Czech Republic, belonging to the institution), Martina POLÁKOVÁ (203 Czech Republic, belonging to the institution), Vanda ŠORFOVÁ (203 Czech Republic, belonging to the institution), Marek POLÁŠEK (203 Czech Republic, belonging to the institution), Jiří SCHLAGHAMERSKÝ (203 Czech Republic, belonging to the institution) and Michal HORSÁK (203 Czech Republic, belonging to the institution)
Edition
Wetlands, Dordrecht, Springer, 2020, 0277-5212
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10618 Ecology
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 2.204
RIV identification code
RIV/00216224:14310/20:00113982
Organization unit
Faculty of Science
UT WoS
000538546400003
Keywords in English
Spring fens; Diptera;Vertical distribution;Semiaquatic habitats;Mineral richness;Tufa incrustation
Tags
Tags
International impact, Reviewed
Změněno: 13/11/2020 09:45, Mgr. Marie Šípková, DiS.
Abstract
V originále
Little is known about macroinvertebrate assemblages inhabiting aquatic-terrestrial transition zones, particularly at groundwater-fed wetlands. We studied diversity and vertical distribution of Dipteran assemblages in 27 spring fens characterised by variable groundwater chemistry ranging from acidic to extremely calcium rich. We sampled semiaquatic habitats of aquatic-terrestrial zones and compared their dipteran assemblages with those of truly aquatic habitats in spring patches. Our study showed that semiaquatic habitats create an important part of spring fens, harbouring about one half of dipteran taxa inhabiting spring fens, with a similar proportion of spring specialists as in aquatic habitats. Dipteran abundance decreased gradually with sediment depth, being the highest in the uppermost layer. However, vertical distribution of Diptera differed among fens of different mineral richness, with the average depth of dipteran counts decreasing from calcareous to mineral-poor Sphagnum fens. Calcium carbonate incrustations in calcareous fens might block migration to deeper horizons and therefore may cause high sensitivity of dipteran assemblages to water level fluctuations induced by various factors, such as climate changes and water abstraction. Semiaquatic habitats contribute significantly to the species richness of dipteran assemblages by providing additional microhabitats in the peripheral parts of spring fens, which are rare habitats of high conservation value.
Links
GA15-15548S, research and development project |
| ||
GA16-03881S, research and development project |
|