Environmental stressors alter multiple determinants of
individual reproductive output in the acid-tolerant mayfly
Leptophlebia vespertina

J 2022

Environmental stressors alter multiple determinants of individual reproductive output in the acid-tolerant mayfly Leptophlebia vespertina

ŠUPINA, Jan, Jindřiška BOJKOVÁ a David S. BOUKAL

Základní údaje

Originální název

Environmental stressors alter multiple determinants of individual reproductive output in the acid-tolerant mayfly Leptophlebia vespertina

Autoři

ŠUPINA, Jan (203 Česká republika, domácí), Jindřiška BOJKOVÁ (203 Česká republika, garant, domácí) a David S. BOUKAL

Vydání

Ecological Entomology, Hoboken, Wiley, 2022, 0307-6946

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10616 Entomology

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.200

Kód RIV

RIV/00216224:14310/22:00125793

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1111/een.13133

UT WoS

000752822400001

Klíčová slova anglicky

acidification; density dependence; fecundity; offspring size; reproductive investment; semelparity

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 1. 6. 2022 15:25, Mgr. Marie Šípková, DiS.

Anotace

V originále

1. Environmental stressors such as acidification modify community composition in freshwater habitats through their direct and indirect effects on individuals. However, the effect of acidification on various aspects of individual fitness is poorly known in aquatic insects, a key group in many freshwater habitats. 2. Here, the influence of acidification (acidity and Al toxicity), food quality and habitat properties on the reproduction of an acid-tolerant mayfly Leptophlebia vespertina (Linnaeus, 1758) in a group of Central European lakes is explored. The focus is on last-instar larvae as the short-lived, semelparous adults cannot mitigate stress experienced by the larvae. 3. It is shown that the environment affects multiple determinants of individual reproductive output both directly by affecting body size and fecundity in last-instar larvae, and indirectly by releasing the larvae from density dependence. Populations tended to be denser in more acidic sites and individuals in denser populations were substantially smaller and had lower size-dependent fecundity and reproductive effort. All else being equal, larvae from colder sites were larger, suggesting an important role of the temperature-size rule in this species. Size-dependent fecundity and reproductive effort increased with better food conditions as expected, but neither reproductive measure was affected by acidity or temperature. Finally, a weak egg size-number trade-off with slightly smaller eggs in more fecund females was detected. 4. These results imply that indirect ecological feedbacks and food quality, rather than the direct effects of stressful environment, may dominate the effects of environmental stressors on the reproductive output of acid-tolerant species such as L. vespertina.

Návaznosti

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

MUNI/A/0816/2017, interní kód MU

Název: Výzkum ekologicko-evolučních vztahů bezobratlých živočichů (Akronym: EKOLINKS)

Investor: Masarykova univerzita, Výzkum ekologicko-evolučních vztahů bezobratlých živočichů, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty

Citovat

ŠUPINA, Jan, Jindřiška BOJKOVÁ a David S. BOUKAL. Environmental stressors alter multiple determinants of individual reproductive output in the acid-tolerant mayfly Leptophlebia vespertina. Ecological Entomology. Hoboken: Wiley, 2022, roč. 47, č. 3, s. 488-500. ISSN 0307-6946. Dostupné z: https://dx.doi.org/10.1111/een.13133.

@article{1852378,
   author = {Šupina, Jan and Bojková, Jindřiška and Boukal, David S.},
   article_location = {Hoboken},
   article_number = {3},
   doi = {http://dx.doi.org/10.1111/een.13133},
   keywords = {acidification; density dependence; fecundity; offspring size; reproductive investment; semelparity},
   language = {eng},
   issn = {0307-6946},
   journal = {Ecological Entomology},
   title = {Environmental stressors alter multiple determinants of individual reproductive output in the acid-tolerant mayfly Leptophlebia vespertina},
   url = {https://doi.org/10.1111/een.13133},
   volume = {47},
   year = {2022}
}

TY  - JOUR
ID  - 1852378
AU  - Šupina, Jan - Bojková, Jindřiška - Boukal, David S.
PY  - 2022
TI  - Environmental stressors alter multiple determinants of individual reproductive output in the acid-tolerant mayfly Leptophlebia vespertina
JF  - Ecological Entomology
VL  - 47
IS  - 3
SP  - 488-500
EP  - 488-500
PB  - Wiley
SN  - 03076946
KW  - acidification
KW  - density dependence
KW  - fecundity
KW  - offspring size
KW  - reproductive investment
KW  - semelparity
UR  - https://doi.org/10.1111/een.13133
N2  - 1. Environmental stressors such as acidification modify community composition in freshwater habitats through their direct and indirect effects on individuals. However, the effect of acidification on various aspects of individual fitness is poorly known in aquatic insects, a key group in many freshwater habitats. 2. Here, the influence of acidification (acidity and Al toxicity), food quality and habitat properties on the reproduction of an acid-tolerant mayfly Leptophlebia vespertina (Linnaeus, 1758) in a group of Central European lakes is explored. The focus is on last-instar larvae as the short-lived, semelparous adults cannot mitigate stress experienced by the larvae. 3. It is shown that the environment affects multiple determinants of individual reproductive output both directly by affecting body size and fecundity in last-instar larvae, and indirectly by releasing the larvae from density dependence. Populations tended to be denser in more acidic sites and individuals in denser populations were substantially smaller and had lower size-dependent fecundity and reproductive effort. All else being equal, larvae from colder sites were larger, suggesting an important role of the temperature-size rule in this species. Size-dependent fecundity and reproductive effort increased with better food conditions as expected, but neither reproductive measure was affected by acidity or temperature. Finally, a weak egg size-number trade-off with slightly smaller eggs in more fecund females was detected. 4. These results imply that indirect ecological feedbacks and food quality, rather than the direct effects of stressful environment, may dominate the effects of environmental stressors on the reproductive output of acid-tolerant species such as L. vespertina.
ER  -

ŠUPINA, Jan, Jindřiška BOJKOVÁ a David S. BOUKAL. Environmental stressors alter multiple determinants of individual reproductive output in the acid-tolerant mayfly Leptophlebia vespertina. \textit{Ecological Entomology}. Hoboken: Wiley, 2022, roč.~47, č.~3, s.~488-500. ISSN~0307-6946. Dostupné z: https://dx.doi.org/10.1111/een.13133.

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