Young Rattlesnakes (less than 2 years old) are heavily preyed upon by numerous species like Ravens, Crows, Raccoons, Coyotes, Weasels etc. Even Adult Rattlesnakes are known to cannibalize youngsters. Adolescent Rattlesnakes (above 2 years) are preyed upon by larger predators like Eagles, Hawks, Badgers, Kingsnakes etc. Adult Rattle snakes have only one known predator the "Kingsnake" which is a constrictor. It is immune to the venom of Rattlesnakes and other Vipers and consumes them as a part of its natural diet.
nobody, rattlesnakes are solitary
birds
First of all, rattlesnakes do not ignore animals. They hunt them for food. Secondly, Rattlesnakes, like all animals, have a sense of sight. They can tell the difference between a plant, which they don't eat, and an animal, which they do.
Some animals that kill rattlesnakes in their natural habitat include kingsnakes, hawks, and mongooses.
Red Diamondback rattlesnakes, like all rattlesnakes, are equipped with fangs and venom and will use them if threatened .
Some animals that prey on rattlesnakes include hawks, eagles, owls, and certain species of mammals like coyotes and foxes.
Rattlesnakes main diet consists of rodents.
Like all land animals, rattlesnakes get oxygen by absorbing it into their blood through their lungs.
try rattle their tails to signal there presence
No, rattlesnakes only eat small warmblooded animals (e.g. mammals, birds) and sometimes eggs. Rattlesnakes don't eat mushrooms.
no animals are enemies to the african elephant
Rattlesnakes are vipers so would be related to any other species of viper elsewhere in the world.