Fish are a type of animal that live in water. They breathe oxygen underwater through their gills. Fish can be found in freshwater, like ponds and streams, and also in salty seawater. Fish come in ...
Fish welfare is, of course, a critical topic in salmon farming. It is therefore important to see the fish as individuals, ...
Unlike fish, whales can’t breathe underwater. They are mammals, just like us, and need to surface regularly to breathe air through their blowholes. This adaptation requires them to have a ...