Actually I have seen weirder ones, some people didn't believe me when I said I was doing Asian Studies as a Bachelors and Japanese Arts and Letters as a Masters. Those degrees do exist, even though they are extremely rare and only a few colleges have such degree programs.
Though Fishing Sciences and Management is something I have seen in CO, it is used by National Forest people to help control fishing and how to control over population of certain kinds of fish. I have a friend who works as that kind of professional for the Forestry services back in the Rocky Mountain National Park.