The brown short tailed Jaguar

My Organism Lives in an inland covered area. They usually live near lakes or streams for food and water. Because there is so much vegetation around where the Jaguar lives, and the heating up of the earth, will most likely cause the plants to die off and turn into a very brown area(instead of the green lush forest. This will now affect the Jaguars ability to hunt in secrecy, because of his bright colored fur, and the ability to blend in. He could now be seen. His diet will change because of the rivers drying up, all of the fish will die, therefore cutting out of his diet. And any other animals who eat fish will now start to die off cutting themselves out of the Jaguars food. Because of this the Jaguar will start to adapt to the new surroundings.