Originally posted by Naturenut ...Anyway, what do you think are some good choices for me beyond the kit lens (18-55mm) and the Tamron 70-300mm I purchased?
It is really disappointing to get a 500mm lens, put it on the camera and find it's not
that much further than 300mm. Especially if you paid for a good 500mm. And birds are really small. I have a pretty good 400mm, and you'd think that would be plenty. Here is a regular size goose at maybe 75 feet away and 400mm:
Couple that with prices for lenses beyond 300mm, and my suggestion is to not get anything over 300mm just yet. Instead, practice getting closer with what you have. Those skills will help you whatever lens you use.