2019
Macroinvertebrate assemblages of the post-mining calcareous stream habitats: Are they similar to those inhabiting the natural calcareous springs?
BARTOŠOVÁ, Martina; Jana SCHENKOVÁ; Vendula POLÁŠKOVÁ; Jindřiška BOJKOVÁ; Vanda ŠORFOVÁ et al.Základní údaje
Originální název
Macroinvertebrate assemblages of the post-mining calcareous stream habitats: Are they similar to those inhabiting the natural calcareous springs?
Autoři
BARTOŠOVÁ, Martina; Jana SCHENKOVÁ; Vendula POLÁŠKOVÁ; Jindřiška BOJKOVÁ; Vanda ŠORFOVÁ a Michal HORSÁK
Vydání
ECOLOGICAL ENGINEERING, Amsterdam, ELSEVIER SCIENCE BV, 2019, 0925-8574
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10618 Ecology
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.512
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/19:00107508
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
spoil heap; post-mining brooks; spring fens; macroinvertebrates; biodiversity; conservation
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 19. 3. 2020 15:44, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
Surface coal mining severely affects natural ecosystems, though it might also result in an establishment of biologically unique anthropogenic habitats. We studied spontaneously created post-mining calcareous brooks located at the brown coal spoil heap in the Sokolov coal basin (Czechia). Despite their extreme water conditions, linked most to the ionic mixture of dissolved ions (mainly SO4, Ca and Mg), and ferric hydroxide precipitations, we recorded unexpectedly species-rich assemblages there (150 species), including several spring fen specialists (31 species) and eight threatened red-listed species. Macroinvertebrate assemblages of post-mining calcareous habitats were compared with those reported from natural brooks draining Western Carpathians calcareous spring fens. The species richness found in the post-mining calcareous brooks was significantly lower than that of the natural calcareous spring brooks. Although we found 29% of species recorded in the two study systems in common (i.e. 80 species), species composition of their assemblages was systematically distinct. This suggests a possible role of environmental filtering in the post-mining brooks and/or dispersal limitation of some species typical for natural calcareous spring brooks (e.g. Trichodrilus strandi, Bythinella austriaca). In contrast, many macroinvertebrates, particularly those of high dispersal capacities (i.e. Odonata, Coleoptera and Diptera), can recognize post-mining calcareous brooks as surrogate habitats for the natural calcareous spring brooks.
Návaznosti
| GA16-03881S, projekt VaV |
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| MUNI/A/0788/2013, interní kód MU |
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