It appears that most of the devs use Queens English which seems really strange to the users of American English.

The skill Hunting should be changed to Creature Harvesting; body parts procured should be harvested by instead of hunted by. I guess they say hunted by in England and the hunting skill in England means something else in America.

The quality of fish tooltips would be better presented as Fresh, Spoiled, and Rotten. High and low quality fish is meaningless in America.

A very good example of words with the same meaning but different spelling:
Gray - American gray color; Grey - British Gray colour.