Native Gammarus fossarum affects species composition of
macroinvertebrate communities: evidence from laboratory, field
enclosures, and natural habitat

J 2020

Native Gammarus fossarum affects species composition of macroinvertebrate communities: evidence from laboratory, field enclosures, and natural habitat

SYROVÁTKA, Vít; Marie ZHAI; Jindřiška BOJKOVÁ; Vanda ŠORFOVÁ; Michal HORSÁK et al.

Základní údaje

Originální název

Native Gammarus fossarum affects species composition of macroinvertebrate communities: evidence from laboratory, field enclosures, and natural habitat

Autoři

SYROVÁTKA, Vít; Marie ZHAI; Jindřiška BOJKOVÁ; Vanda ŠORFOVÁ a Michal HORSÁK

Vydání

Aquatic Ecology, Dordrecht, Springer, 2020, 1386-2588

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

Full text

Impakt faktor

Impact factor: 1.641

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/20:00114142

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

DIKEROGAMMARUS-VILLOSUS; LARVAL POPULATION; KILLER SHRIMP; CRUSTACEA; AMPHIPODA; PREDATION; BEHAVIOR; IMPACTS; FENS; TEMPERATURE

Štítky

14314020, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 20. 11. 2020 14:31, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Despite the fact that native species of amphipods have been recognized as active predators similarly to invasive species, little is known about their predatory impact on aquatic communities. In this study, we used a laboratory experiment, a field enclosure experiment, and an analysis of natural community data to demonstrate how Gammarus fossarum affects the species composition of benthic communities by imposing survival selection on its prey. Our laboratory single-prey experiment brought a clear evidence that tube-less chironomids are vulnerable prey and that the predation rate on the tube-dwelling chironomids decreases with increasing tube toughness (from the soft tubes made of detritus to the hard tubes made of sand or calcium carbonate grains). We found that the introduction of G. fossarum to field enclosures significantly changed the species composition of a macroinvertebrate community at an experimental spring fen site. The soft-bodied, slow moving, and tube-less taxa were depleted the most. It appears that the observed patterns were a result of predator's preference rather than encounter rate. Survival selection was detected also in natural communities across a large spatial scale. In accordance with the experiments, high densities of G. fossarum limited the proportion or abundance of vulnerable prey. Our study (1) provides the first convincing evidence that biotic interactions have a structuring effect on the spring fen communities, (2) documents how the predatory effect in a community depends on an interplay between the prey handling behaviour of the predator and species-specific susceptibility of prey, and (3) shows that an omnivorous native amphipod may have a strong impact on aquatic communities despite it is regarded less aggressive than its invasive relatives.

Návaznosti

GA16-03881S, projekt VaV

Název: Koexistence vodních bezobratlých na prameništních slatiništích: úloha abiotické heterogenity a biotických interakcí na regionální a lokální škále

Investor: Grantová agentura ČR, Koexistence vodních bezobratlých na prameništních slatiništích: úloha abiotické heterogenity a biotických interakcí na regionální a lokální škále

GA20-17305S, projekt VaV

Název: Klimaticky podmíněná homogenizace vodních bezobratlých testovaná na třech modelových systémech a historických datech

Investor: Grantová agentura ČR, Climatically promoted homogenization of aquatic invertebrates tested on three model lotic systems and historical data

Citovat

SYROVÁTKA, Vít; Marie ZHAI; Jindřiška BOJKOVÁ; Vanda ŠORFOVÁ a Michal HORSÁK. Native Gammarus fossarum affects species composition of macroinvertebrate communities: evidence from laboratory, field enclosures, and natural habitat. Aquatic Ecology. Dordrecht: Springer, 2020, roč. 54, č. 2, s. 505-518. ISSN 1386-2588. Dostupné z: https://doi.org/10.1007/s10452-020-09756-y.

@article{1655817,
   author = {Syrovátka, Vít and Zhai, Marie and Bojková, Jindřiška and Šorfová, Vanda and Horsák, Michal},
   article_location = {Dordrecht},
   article_number = {2},
   doi = {https://doi.org/10.1007/s10452-020-09756-y},
   keywords = {DIKEROGAMMARUS-VILLOSUS; LARVAL POPULATION; KILLER SHRIMP; CRUSTACEA; AMPHIPODA; PREDATION; BEHAVIOR; IMPACTS; FENS; TEMPERATURE},
   language = {eng},
   issn = {1386-2588},
   journal = {Aquatic Ecology},
   title = {Native Gammarus fossarum affects species composition of macroinvertebrate communities: evidence from laboratory, field enclosures, and natural habitat},
   url = {https://link.springer.com/article/10.1007/s10452-020-09756-y},
   volume = {54},
   year = {2020}
}

TY  - JOUR
ID  - 1655817
AU  - Syrovátka, Vít - Zhai, Marie - Bojková, Jindřiška - Šorfová, Vanda - Horsák, Michal
PY  - 2020
TI  - Native Gammarus fossarum affects species composition of macroinvertebrate communities: evidence from laboratory, field enclosures, and natural habitat
JF  - Aquatic Ecology
VL  - 54
IS  - 2
SP  - 505-518
EP  - 505-518
PB  - Springer
SN  - 13862588
KW  - DIKEROGAMMARUS-VILLOSUS
KW  - LARVAL POPULATION
KW  - KILLER SHRIMP
KW  - CRUSTACEA
KW  - AMPHIPODA
KW  - PREDATION
KW  - BEHAVIOR
KW  - IMPACTS
KW  - FENS
KW  - TEMPERATURE
UR  - https://link.springer.com/article/10.1007/s10452-020-09756-y
L2  - https://link.springer.com/article/10.1007/s10452-020-09756-y
N2  - Despite the fact that native species of amphipods have been recognized as active predators similarly to invasive species, little is known about their predatory impact on aquatic communities. In this study, we used a laboratory experiment, a field enclosure experiment, and an analysis of natural community data to demonstrate how Gammarus fossarum affects the species composition of benthic communities by imposing survival selection on its prey. Our laboratory single-prey experiment brought a clear evidence that tube-less chironomids are vulnerable prey and that the predation rate on the tube-dwelling chironomids decreases with increasing tube toughness (from the soft tubes made of detritus to the hard tubes made of sand or calcium carbonate grains). We found that the introduction of G. fossarum to field enclosures significantly changed the species composition of a macroinvertebrate community at an experimental spring fen site. The soft-bodied, slow moving, and tube-less taxa were depleted the most. It appears that the observed patterns were a result of predator's preference rather than encounter rate. Survival selection was detected also in natural communities across a large spatial scale. In accordance with the experiments, high densities of G. fossarum limited the proportion or abundance of vulnerable prey. Our study (1) provides the first convincing evidence that biotic interactions have a structuring effect on the spring fen communities, (2) documents how the predatory effect in a community depends on an interplay between the prey handling behaviour of the predator and species-specific susceptibility of prey, and (3) shows that an omnivorous native amphipod may have a strong impact on aquatic communities despite it is regarded less aggressive than its invasive relatives.
ER  -

SYROVÁTKA, Vít; Marie ZHAI; Jindřiška BOJKOVÁ; Vanda ŠORFOVÁ a Michal HORSÁK. Native Gammarus fossarum affects species composition of macroinvertebrate communities: evidence from laboratory, field enclosures, and natural habitat. \textit{Aquatic Ecology}. Dordrecht: Springer, 2020, roč.~54, č.~2, s.~505-518. ISSN~1386-2588. Dostupné z: https://doi.org/10.1007/s10452-020-09756-y.

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