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.
Adult red-tailed hawks are large formidable birds, and have few predators. Most predation on this species occurs to eggs and nestlings. Great horned owls are known predators of red-tailed hawk nestlings.Corvids are known predators of eggs and nestlings.n their habitat, they need open areas for hunting and several scattered perches. Some of the habitats that red-tailed hawks live in are scrub desert, grasslands, farm fields, pastures, parks, woodlands, and tropical rainforests.