Influence of respirometry methods on intraspecific variation in standard metabolic rates in newts

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F12%3A00377422" target="_blank" >RIV/68081766:_____/12:00377422 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.cbpa.2012.05.201" target="_blank" >http://dx.doi.org/10.1016/j.cbpa.2012.05.201</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cbpa.2012.05.201" target="_blank" >10.1016/j.cbpa.2012.05.201</a>

Result language

angličtina

Original language name

Influence of respirometry methods on intraspecific variation in standard metabolic rates in newts

Original language description

Standard metabolic rate (SMR) is both a highly informative and variable trait. Variation in SMR stems not only from diverse intrinsic and extrinsic factors, but also from the use of diverse methods for metabolic measurements. We measured CO2 production and oxygen consumption rates using two flow-through respirometry modes, continuous and intermittent (stop-flow), to evaluate their potential contribution to SMR variation in Alpine newts, Ichthyosaura alpestris. Both respirometry modes yielded similar andrepeatable CO2 production values. Although oxygen consumption rate was highly repeatable, continuous respirometry produced lower oxygen consumption rate than the intermittent method. During intermittent measurements, the total number of activity bouts was higher than during continuous respirometry trials. Statistical correction for disparate activity levels minimized variation in oxygen consumption between respirometry modes. We conclude that use of either method of flow-through respiro

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EG - Zoology

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Comparative Biochemistry and Physiology A-Molecular & Integrative Physiology

ISSN

1095-6433

e-ISSN

—

Volume of the periodical

163

Issue of the periodical within the volume

1

Country of publishing house

US - UNITED STATES

Number of pages

5

Pages from-to

147-151

UT code for WoS article

000306634400018

EID of the result in the Scopus database

—