Does aerobic scope influence geographical distribution of teleost fishes?
Sign Up to like & getrecommendations! Published in 2023 at "Conservation Physiology"
DOI: 10.1093/conphys/coad012
Abstract: Fishes with a large geographical distribution are expected to also have a large aerobic scope (AS). Our study of the literature found, however, a negative correlation between maximum AS and distribution range fishes living in… read more here.
Keywords: geographical distribution; scope influence; aerobic scope; distribution ... See more keywords
Aerobic scope falls to nil at Pcrit and anaerobic ATP production increases below Pcrit in the tidepool sculpin, Oligocottus maculosus
Sign Up to like & getrecommendations! Published in 2022 at "Biology Letters"
DOI: 10.1098/rsbl.2022.0342
Abstract: The critical oxygen tension of whole-animal oxygen uptake rate, or Pcrit, has historically been defined as the oxygen partial pressure (PO2) at which aerobic scope falls to zero and further declines in PO2 require substrate-level… read more here.
Keywords: scope falls; aerobic scope; scope; atp production ... See more keywords
Chronic experimental hyperoxia elevates aerobic scope: a valid method to test for physiological oxygen limitations in fish
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Fish Biology"
DOI: 10.1111/jfb.15213
Abstract: Abstract Experimental hyperoxia has been shown to enhance the maximum oxygen uptake capacity of fishes under acute conditions, potentially offering an avenue to test prominent physiological hypotheses attempting to explain impacts of climate warming on… read more here.
Keywords: experimental hyperoxia; aerobic scope; test; oxygen ... See more keywords
Thermal acclimation offsets the negative effects of nitrate on aerobic scope and performance
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Experimental Biology"
DOI: 10.1242/jeb.224444
Abstract: ABSTRACT Rising temperatures are set to imperil freshwater fishes as climate change ensues unless compensatory strategies are employed. However, the presence of additional stressors, such as elevated nitrate concentrations, may affect the efficacy of compensatory… read more here.
Keywords: effects nitrate; aerobic scope; performance; acclimation ... See more keywords