What Enviromental Majoris right for me?(personal info given)?

Ok so next year is my senior year. I dream is to become a wildlife conservationist/park ranger/ wildlife managment agent. I need to go to college and get a major in an outdoorsy major. I love the outdoors, I love animals, I love camping, exploring remote places, photography, mountain biking, kayaking, canoeing, WILDERNESS SURVIVAL, offroading, animal behavior, and hiking. My high school GPA so far is about 3.00. I have been a mediocre student and I really need to buckle down my senior year and focus. I have already taken Animal behavior this year, but my class schedule for my senior year includes the following classes; Moder Literature, Child Development, Film Appreciation, Studio Art (a prerequisite for photography), Photography, Psychology, Creative Writing, American Military History Post WWII, Pre-Calculus, Forensic Science ( like CSI stuff), Enviromental Science, and Plants & People (how poeple use plants). What Major would be a good major for me? Will these classes look good?