Aquatic environments are subjected to wide variations in their physicochemical properties which can compromise the survival of the animals that inhabit these waters, especially the fish, which exhibit adaptive behavioral, physiological, biochemical and genetic responses to face such variations. The aim of the present study was to assess the relationship between heart morphology and the cardiorespiratory responses to hypoxia at different temperatures (15, 25 and 35 °C) of two fish species with different habits and habitats: matrinxã (Brycon amazonicus) and trahira (Hoplias malabaricus). Both species presented pyramidal ventricles with compact and spongy layers (mixed myocardium), differentiated by the thickness of the compact layer and its i...
<div><p>ABSTRACT Oxygen and temperature are the most limiting factors in aquatic environments. Sever...
A temperatura é o fator ambiental mais importante que afeta a atividade de animais ectotérmicos, com...
Le réchauffement climatique a des conséquences sur la phénologie, les aires de répartition et la tai...
Air-breathing fish occur mostly in tropical regions, especially in estuaries and freshwater lakes, w...
The ability to sense and respond to oxygen availability in the environment is of extreme functional ...
The world's oceans are acidifying and warming as a result of increasing atmospheric CO2 concentratio...
Peixes de água doce tropical vivem em ambientes de altas temperaturas e baixas concentrações de O2. ...
Heart, ventilation and oxygen consumption rates of Leiopotherapon unicolor were studied at temperatu...
WOS:000681398200011International audienceGilthead seabream were equipped with intraperitoneal biolog...
Two Amazonian closely related tetras – cardinal Paracheirodon axelrodi and green neon P. simulans – ...
Cardio-respiratory system plays a key role in an organism by delivering oxygen and nutrients towards...
The influence of weight and temperature on the routine oxygen consumption of Colossoma macropomum, a...
Although most animals live in complex, thermally variable environments, the impact of this variabili...
Teleost fishes have colonized almost every aquatic habitat on earth and exhibit adaptations that all...
Temperature tolerance is a key determinant of the resilience and adaptability of fish facing a warme...
<div><p>ABSTRACT Oxygen and temperature are the most limiting factors in aquatic environments. Sever...
A temperatura é o fator ambiental mais importante que afeta a atividade de animais ectotérmicos, com...
Le réchauffement climatique a des conséquences sur la phénologie, les aires de répartition et la tai...
Air-breathing fish occur mostly in tropical regions, especially in estuaries and freshwater lakes, w...
The ability to sense and respond to oxygen availability in the environment is of extreme functional ...
The world's oceans are acidifying and warming as a result of increasing atmospheric CO2 concentratio...
Peixes de água doce tropical vivem em ambientes de altas temperaturas e baixas concentrações de O2. ...
Heart, ventilation and oxygen consumption rates of Leiopotherapon unicolor were studied at temperatu...
WOS:000681398200011International audienceGilthead seabream were equipped with intraperitoneal biolog...
Two Amazonian closely related tetras – cardinal Paracheirodon axelrodi and green neon P. simulans – ...
Cardio-respiratory system plays a key role in an organism by delivering oxygen and nutrients towards...
The influence of weight and temperature on the routine oxygen consumption of Colossoma macropomum, a...
Although most animals live in complex, thermally variable environments, the impact of this variabili...
Teleost fishes have colonized almost every aquatic habitat on earth and exhibit adaptations that all...
Temperature tolerance is a key determinant of the resilience and adaptability of fish facing a warme...
<div><p>ABSTRACT Oxygen and temperature are the most limiting factors in aquatic environments. Sever...
A temperatura é o fator ambiental mais importante que afeta a atividade de animais ectotérmicos, com...
Le réchauffement climatique a des conséquences sur la phénologie, les aires de répartition et la tai...