gastrointestinal worms. liver fluke disease (fasciolosis) is caused by the trematode parasite fasciola hepatica. disease can result from the migration of large numbers of immature flukes through the liver, or from the presence of adult flukes in the bile ducts, or both. liver fluke can infect all grazing animals...
north atlantic coast for five to seven years, this firm-fleshed oyster perfectly fills its narrow and smooth shell. raised in the pure and icy waters of canada, it benefits from all the richness of plankton and algae found in new brunswick bay. once revealed, the pulpy honeymoon oyster slides on the tongue...
separately, but are ejected as a complete contiguous outer layer of skin during each molt. molting serves a number of functions. first, the old and worn skin is replaced. second, molting helps to get rid of parasites , such as mites and ticks . renewal of the skin by molting allows growth in some animals...