Interesting facts

Did you know that tuna fish cannot stop swimming during their entire life?

on . Posted in Interesting facts

sabiasqThese fish are not able to pump water through their gills if they are not swimming. Therefore, they do not stop moving even for a moment during their entire lives. They even swim while sleeping, although they do it much more slowly, moving slowly enough to make water pass through their gills.

Did you know that tuna fish are able to regulate their body temperature?

on . Posted in Interesting facts

atunestemperatura

Tuna, like mammals and birds, are homeothermic (warm-blooded) animals. This means that they are able to maintain their body temperature a few degrees above or below the environment temperature.
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