What is the plural possessive form of salmon?
Either salmon or salmons is correctly used as the plural of salmon.(Salmons is rare in standard English but accepted, especially when talking about several type of salmon. There are dialects that do use salmons regularly)When you speak of more than one salmon, you can change the phrasing to indicate the plural. For example; 'There are many salmon in the river' or 'We caught a lot of salmon today'.Like 'sheep' and 'deer' and 'fish', salmon may be both plural and singular. Unlike sheep, the plural salmons is also used, as is the plural fishes, and more rarely the plural deers.