J 2021

Short-lived fishes: Annual and multivoltine strategies

ŽÁK, Jakub; Milan VRTÍLEK; Matej POLAČIK; Radim BLAŽEK; Martin REICHARD et al.

Základní údaje

Originální název

Short-lived fishes: Annual and multivoltine strategies

Autoři

ŽÁK, Jakub; Milan VRTÍLEK; Matej POLAČIK; Radim BLAŽEK a Martin REICHARD

Vydání

Fish and Fisheries, Hoboken, Wiley, 2021, 1467-2960

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

40103 Fishery

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 7.401

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/21:00123373

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova anglicky

ephemeral lifespan; extreme longevity; generation time; life history; otolith

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 10. 1. 2022 11:04, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

The diversity of life histories across the animal kingdom is enormous, with direct consequences for the evolution of lifespans. Very short lifespans (maximum shorter than 1 year in their natural environment) have evolved in several vertebrate lineages. We review short-lived fish species which complete either single (annual/univoltine) or multiple (multivoltine) generations within a year. We summarize the commonalities and particulars of their biology. Apart from annual killifishes (with >350 species), we detected 60 species with validated lifespan shorter than 1 year in their natural environment. Considering the low number of reports on fish lifespan (<5% of 30,000+ fish species; 1,543 species), the total number of short-lived fish species may be relatively high (>1,200 species). Short-lived fish species are scattered across 12 orders, indicating that short lifespan is not a phylogenetically conserved trait but rather evolves under specific ecological conditions. In general, short-lived fish species are small (typically 55 +/- 35 mm), experience high predation (making them important part of ecosystem trophodynamics) and live in shallow warm waters with high productivity and stable abiotic conditions (e.g. Gobiidae, Clupeidae). Others utilize temporally constrained environments, where they survive unfavourable conditions as dormant stages (annual killifishes). They also utilize less productive environments; in this case, they migrate between productive and un-productive environments (e.g. Myctophidae, Salangidae). These species include the putatively shortest-lived (Schindleria pietschmanni: Schindleriidae) and earliest maturing (Nothobranchius furzeri: Nothobranchiidae) vertebrates and represent the lower limit of vertebrate longevity. Their examination may provide important insights into the evolutionary and mechanistic understanding of ageing.