This is a really easy course that I would definitely take if you're looking for a bird course to lighten your course load. The main deliverables are weekly Quercus quizzes and a short written essay (about 3 pages). Conceptually, it is not difficult at all. Most of the knowledge is common sense content that you should already know but there are a lot of definitions/terms to memorize, so if you make cue cards as you go it's very straightforward.