Black Piranha Adaptation

The black piranha lives in the Amazon Rainforest. I have a black and bluish color to blend in with the water. It also has a little bit of green to blend in with plants and a short mouth to get enough oxygen and eat its prey. As a victim of climate change the waters will become murky causing the color of the Black Piranha to become more brown and instead of green it becomes blue so it can blend in with the blue parts. It also has a longer jaw so it can dig through all the dirt and catch its prey. The smaller size helps it need less oxygen as oxygen is becoming less as well as it will be easier to navigate through the waters.