Sentence:  Swadesh , and therefore Hoijer , felt compelled to omit all terms denoting species or even genera ( fox , vulture , <WSD>salmon</WSD> , yellow pine , manzanita ) ; their classes of animal and plant terms are restricted to generalizations or recurrent parts ( fish , bird , tree , grass , horn , tail , bark , root ) . 
Meaning of the word marked with <WSD> tags:  any of various large food and game fishes of northern waters; usually migrate from salt to fresh water to spawn