Inflammatory bowel disease (IBD): Inflammatory bowel diseases (IBDs) like ulcerative colitis and Crohn's disease, are often controlled by a combination of medications that are used in a step-wise approach.
Habitats. Salmon live in different habitats: freshwater and ocean habitats. Freshwater habitats: When in freshwater, salmon fry and parr like to live in areas of gravel, cobbles and boulders and where the water is clean and unpolluted. Smolts migrate from our rivers to the sea.After a year or more at sea, adult salmon return from their feeding grounds back to their river.cean habitats: We know where salmon go to feed in the sea-grilse swim to near the Faroe Islands, and multi sea winter salmon swim to sub arctic seas near Greenland. But, we are not sure exactly which habitats salmon prefer and what happens to them whilst they are at sea.
Salmon farming is the practice of rearing hatchery-origin salmon from smolt to adult size in a net-cage, pond or contained system. As currently practiced on a commercial scale, salmon farming in most regions involves the use of large floating open net-cage pens, usually located in sheltered bays along the coast.