If a chemical were to be introduced to the environment people would probably try to evacuate all the animals or the animals would possibly die. The red panda's need a semi-cold temperature at the least and they need the right food with no biomagnification in it or they could die from it. If there were no more bamboo for the red panda it would probably die, but it does have berries and if it needs to, it will eat small dead animals but the red panda love bamboo and mostly eats that so without who knows what would happen. Biomagnification is when there are toxins in animal or plant, so red pandas need to stay away from it.