Ah I see!
A plan Ive kept meaning to do is if I get bad sound to go back to the same spot when noones about and just record a good sound then use that on the previous video.
Nice amount of footage of the dipper !
Just a few things though.
It seems that video is in SD on vimeo. It would be nice to see the hd version.
Also can you do different profiles on the nikon?
If it is the same as the 7d, the standard profile is too contrasty and on the 7d you need to drop the contrast, sharpness and saturation a bit to make it look a bit more natural and then save that. (or you can download custom profiles from the web. I got one called flat +10 but I found that was too washed out so amended that a little and am happy the whites dont get blown out so easy now)