... Summary: Acclimation to constant temperature results in thermal specialization, whereas acclimation to fluctuating temperatures reduces thermal sensitivity and helps maintain hypoxia tolerance across a broader range of temperatures in killifish. Teleost Thermal breadth Respiration O 2 transport...

... activation patterns in mouthbrooding, maternal care-providing and infanticide-exhibiting females, and in offspring before and after release from the mother's mouth. Astatotilapia burtoni Behavior Brain Parental care pS6 Teleost National Science Foundation http://dx.doi.org/10.13039...

... Multimodal Social behavior Teleost Sensory processing National Science Foundation http://dx.doi.org/10.13039/100000001 IOS-1456004 GR-00001414 IOS-1456558 Louisiana Board of Regents http://dx.doi.org/10.13039/100006952 National Science Foundation http://dx.doi.org...

.... This study is to our knowledge the first to examine the effects of OA on European sea bass or other long-lived teleosts in more than one generation. Interestingly, the detrimental effect of OAW on larval growth was only observed in F1 and not in F0 larvae of European sea bass, despite their respective...

... species of air-breathing fish based on very low aerial RER values ( Hughes and Singh, 1970 , 1971 ; Smatresk and Cameron, 1982 ; Graham, 1983 ; Yu and Woo, 1985 ). Even though the Krogh's diffusion constant for CO 2 is much larger than that for O 2 , the excretion of CO 2 in the teleost gill...

...Till S. Harter; Christian Damsgaard; Matthew D. Regan ABSTRACT The gill is the primary site of ionoregulation and gas exchange in adult teleost fishes. However, those characteristics that benefit diffusive gas exchange (large, thin gills) may also enhance the passive equilibration of ions and water...

... levels. Oxygen uptake in hypoxia showed a typical teleost response, where it was regulated at levels similar to normoxia until 40%, from where there was a significant and progressive decline in mean Ṁ O 2  ( Fig. S3 ). It is noteworthy that, although fish f H was significantly lower...

... prolonged thermal challenges, but cannot be used to predict growth rate in zebrafish. Climate change CT max Growth Teleost Thermal biology Thermal syndrome Thermal tolerance Warming rates Climate change is imposing a range of different thermal challenges on organisms. At the end...

... underpinnings . Mar. Freshwater Res.   70 . 10.1071/MF18317 Chung , M.-T. , Trueman , C. N. , Godiksen , J. A. , Holmstrup , M. E. and Grønkjær , P. ( 2019b ). Field metabolic rates of teleost fishes are recorded in otolith carbonate . Commun. Biol.   2 , 24 . 10.1038/s42003...

... of power production is ∼200 W kg −1 muscle, which matches maximum power recorded by animals under any other circumstances. Cetacean Fish Hydrodynamics Jump Teleost Velocity The maximum speeds an animal can achieve are rarely displayed in the laboratory, or indeed in the field; wild...

... the role of the β3-AR in the modulation of the cardiac performance in a model of hypoxia-resistant teleost fish, such as the goldfish C. auratus , focusing on the following questions. (1) Are β3-ARs expressed in the goldfish heart? (2) Is their expression altered by acute hypoxia exposure? (3) Does...

... of HCO 3 − to CO 2 at the gas-exchange organs. The largest pool of CA is present within red blood cells (RBCs) and, in some vertebrates, plasma-accessible CA (paCA) isoforms participate in CO 2 excretion. However, teleost fishes typically do not have paCA at the gills and CO 2 excretion is reliant...

... environmental light. Visual ecology Diurnal/nocturnal feeders Phenotypic variation Adaptation Teleost Spectral tuning Detection of visual cues is often critical for behavioural tasks such as mate choice, escape from predators or foraging ( Detto, 2007 ; Foote et al., 2004 ; Miyagi et al...

... of aerobic metabolism of the gut in a teleost fish by measuring gut blood flow, as well as arterial and portal venous oxygen content. At 10°C, gut oxygen uptake rate was 4.3±0.5 ml O 2 h −1 kg −1 (∼11% of whole-animal oxygen uptake). Following acute warming to 15°C, gut blood flow increased ∼3.4-fold and gut...

...-accessible carbonic anhydrase may be responsible for the ability of fishes to maintain oxygen transport during high P CO 2  conditions. pH Teleost Metabolic rate Oxygen uptake Root effect Climate change Acidification Freshwater Ocean The concentration of atmospheric carbon dioxide...

... Olfaction Social decision-making network Teleost Urine Social animals must constantly integrate their own internal state with their environment to make appropriate behavioral decisions, such as those involved in mating, parental care and aggression. Most animals live in a multimodal world, making...

... anterior and posterior chambers of a compartmentalized swim bladder allows mouth-brooding females to better regulate buoyancy and swimming posture during this extreme maternal care behavior. Buoyancy Cichlidae Gas bladder Maternal care Teleost Mouth brooding has evolved independently...

... in mammals ( Myatt, 2006 ; Seckl and Holmes, 2007 ). Several studies in both mammals and teleost species showed that hypoxia exposure during early life can affect growth and glucose metabolism in adulthood ( Camm et al., 2011 ; Osumek et al., 2014 ; Vanderplancke et al., 2015 ). In the present study...

... Gaikwad , A. , Biju , K. C. , Saha , S. G. and Subhedar , N. ( 2004 ). Neuropeptide Y in the olfactory system, forebrain and pituitary of the teleost, Clarias batrachus . J. Chem. Neuroanat.   27 , 55 - 70 . 10.1016/j.jchemneu.2003.11.002 Ghosal , R. and Sorensen , P. W...

.... The objective of the present study was to investigate the possible role of ghrelin (an orexigenic peptide mainly synthesized in the gastrointestinal tract) as an endogenous synchronizer of the liver oscillator in teleosts. To achieve this aim, we first examined the presence of ghrelin receptors in the liver...