humans have killes the population of most trout...... Man-made dams, vegetation loss, warming water.........
The predators of the greenback cutthroat trout are also natives of the Colorado area. These animals include bears, bull trout, and humans.
Brown trout eat rainbow trout. So do people and other predatory birds, mammals, and fish.
Brown trout eat rainbow trout. So do people and other predatory birds, mammals, and fish.
some dwarf puffers loach fish goldfish trout
Brown trout eat rainbow trout. So do people and other predatory birds, mammals, and fish.
Trout will sometimes eat plankton, but they are predators. Plants are not on their menu. There are a lot of different varieties, and their diets vary as their habitat does. Use the link below for more information. It will take you to Wikipedia's article on the trout. You can link to different types of trout from there and check their diets.
Predators - large sharks and Killer Whales. Prey - small octopuses, squids, and fish like groats, croakers and sea trout.
Trout face various predators throughout their life stages, including birds such as herons and kingfishers, as well as mammals like otters, raccoons, and bears. Larger fish, including pike and bass, also prey on juvenile trout. In their aquatic environment, trout must be vigilant to avoid these predators and often rely on camouflage and swift swimming to escape danger.
The Canterbury Mudfish prefers lots of cover (aquatic plants) to hide from all their different predators in, and also, to lay all their eggs in. Generally, they have lots of species feeding on them, but their main predators are; Trout, Eels, Herons, and Bitterns. For more details, please see sites listed below.
Trout, swallows, bats, maybe dragonflies . . . They only live on the order of a day or less, so the predators have to be quick!
Yes, smallmouth bass can eat rainbow trout, especially in environments where both species coexist. Smallmouth bass are opportunistic predators and will consume various prey, including smaller fish like juvenile trout. Their diet primarily consists of smaller forage fish, insects, and crustaceans, but they are capable of preying on trout if the opportunity arises.
An invasive species called the sea lamprey entered the Great Lakes .The lamprey preyed on the trout and had no natural predators.