When food enters the small intestine, bile travels through the common bile duct to reach the duodenum. Gallstones are hard deposits that form inside the gallbladder when there is too much bilirubin or cholesterol in the bile.
That said, there is a considerable consensus that all three major trout species (brook, brown and rainbow) begin to experience some level of stress at around 68Â°F (20Â°C), with that stress increasing rapidly as the temperature rises further.
country. Stream-dwelling rainbow trout are usually found in small to moderately large, but shallow, rivers with gravel bottoms and pool-riffle habitats. Lake-resident rainbow trout are usually found in deeper, cool lakes with adequate shallows and vegetation for good food production. There must be a gravelly tributary to the lake with adequate flows for spawning. What do they eat? Rainbow trout mainly eat leeches, crustaceans, molluscs, and insects such as caddis flies and black flies, but they also eat salmon eggs when available. Most often it is those rainbow trout that eat fish (piscivorous) or run to the sea (steelhead), that reach a large size. What is their life cycle like? Rainbow trout usually spawn for