Hi Seri, as you are just starting on this adventure, why not take the time to shoot some with each lens and see what works best for you? Unless you need to carry a heavy load on a long hike, and even then it might be worthwhile, having the option to compare the results may be more meaningful than getting the perfect shot on the first day. You may also discover that you have a chance to catch some of the birds in flight, in which case, the tripod would be a hinderance and not a help! Have some fun and let us know how you made out!
