In these diseases, edema occurs primarily because of the body's retention of too much salt (sodium chloride). The excess salt causes the body to retain water, which then leaks into the interstitial tissue spaces, where it appears as edema. Medications also can cause pitting edema. The most common local conditions that cause edema are varicose veins and thrombophlebitis (inflammation of the veins) of the deep veins of the legs.
Hawk - carnivore. Raccoon - omnivore. Turtle - omnivores, most are carnivores when they are young, but become omnivorous as they grow. Rabbit - herbivore. Bird - too general to say. Some birds are carnivores, like magpies, kookaburras and butcher birds, others are herbivores, like parrots.
The red-tailed hawk is the most widespread species of hawks, living throughout North America. Red hawks are active fliers. They flap a lot and do not soar. They can dive at a speed of 120 mph and catch a prey with their sharp talons. They will eat small mammals like moles, squirrels, mice and shrews. They can also eat raccoon sized animals and pets. They also eat rabbits, grasshoppers, small birds, ducks, bats and fish. They also won't shy of eating snakes, lizards, frogs and toads too.