Howdy, I often take pictures of birds, and I find that all of the pictures that I take of them always come out noisy and a little blurred. I'm using the fujifilm finepix s700. At full optical zoom (10x) and with the birds about 30 ft. away, they come out very small on the final photo; they maybe only cover 100 by 100 pixels. Can someone please explain to me why my photos of birds are noisy? i.e. can you recomend me certain camera settings to clear up these shots? Anything helps, thanks.