Oxygen supply capacity in animals evolves to meet maximum demand at the current oxygen partial pressure regardless of size or temperature

BA Seibel, C Deutsch - Journal of Experimental Biology, 2020 - journals.biologists.com
The capacity to extract oxygen from the environment and transport it to respiring tissues in
support of metabolic demand reportedly has implications for species' thermal tolerance …

Oxygen supply capacity breathes new life into critical oxygen partial pressure (Pcrit)

BA Seibel, A Andres, MA Birk… - Journal of …, 2021 - journals.biologists.com
The critical oxygen partial pressure (P crit), typically defined as the P O2 below which an
animal's metabolic rate (MR) is unsustainable, is widely interpreted as a measure of hypoxia …

Control of breathing in ectothermic vertebrates

WK Milsom, KM Gilmour, S Perry… - Comprehensive …, 2011 - Wiley Online Library
The ectothermic vertebrates are a diverse group that includes the Fishes (Agnatha,
Chondrichthyes, and Osteichthyes), and the stem Tetrapods (Amphibians and Reptiles) …

Environmental changes affecting physiological responses and growth of hybrid grouper–The interactive impact of low pH and temperature

YA Thalib, RS Razali, S Mohamad, S Rahmah… - Environmental …, 2021 - Elsevier
Rising of temperature in conjunction with acidification due to the anthropogenic climates has
tremendously affected all aquatic life. Small changes in the surrounding environment could …

Coming up for air

AP Farrell, CA Mueller… - Journal of Experimental …, 2021 - journals.biologists.com
The recent paper in Journal of Experimental Biology by Seibel et al.(2021) claims that a new
term, the oxygen supply capacity (α), breathes new life into critical oxygen partial pressure …

Growth response, digestive enzyme activity and stress enzyme status in early stages of an endangered fish, Notopterus chitala (Hamilton, 1822) fed with live feed and …

R Sontakke, CS Chaturvedi, N Saharan, VK Tiwari… - Aquaculture, 2019 - Elsevier
A 60 days experimental trial was conducted to study the effect of different diets on growth
and survival of near threatened species, Notopterus chitala fry. A total of 450 numbers of fry …

Hypoxia‐induced developmental plasticity of larval growth, gill and labyrinth organ morphometrics in two anabantoid fish: The facultative air‐breather Siamese fighting …

JF Mendez‐Sanchez, WW Burggren - Journal of Morphology, 2019 - Wiley Online Library
Larval and juvenile air breathing fish may experience nocturnal and/or seasonal aquatic
hypoxia. Yet, whether hypoxia induces respiratory developmental plasticity in larval air …

Effects of nitrite at different temperatures on physiological parameters and growth in clown knifefish (Chitala ornata, Gray 1831)

S Lek, VN Ut, NT Phuong - Aquaculture, 2020 - Elsevier
The clown knifefish (Chitala ornata) is a facultative air breather that is cultured in freshwater
farms in Mekong Delta, Vietnam. We report the effects of different temperatures (27° C, 30° …

The role of metabolic phenotype in the capacity to balance competing energetic demands

MJ Lawrence, H Scheuffele… - Physiological and …, 2023 - journals.uchicago.edu
Given the critical role of metabolism in the life history of all organisms, there is particular
interest in understanding the relationship between individual metabolic phenotypes and the …

Response to 'Coming up for air'

B Seibel, A Andres, M Birk, T Shaw… - Journal of …, 2021 - journals.biologists.com
The recent paper in Journal of Experimental Biology by Seibel et al.(2021) claims that a new
term, the oxygen supply capacity (α), breathes new life into critical oxygen partial pressure …