#11: Loach Fish
Loach Fish have developed an unusual method of surviving low oxygen environments. They can gulp air at the surface and absorb oxygen through their intestines. This process supplements their gill respiration when oxygen levels drop. It allows them to inhabit stagnant or muddy waters. Their behavior changes depending on environmental conditions. They become more active when seeking air. The Loach’s body is adapted for flexibility in respiration. This makes them highly resilient in fluctuating habitats. Their survival strategy combines aquatic and aerial breathing. It is a clear example of evolutionary innovation.
