Pictures are missing!!!?

-I was moving my pictures from my camera to my desktop, it was around 120 pictures, but not all of them showed up on the desktop, and i cut and pasted all the pictures from my camera to there, but like about 15 of them are missing, and I can't get them back because I cut them from my camera. What did the desktop do to my pictures.I'm thinking they were too many pictures for the desktop, but if it was, what happened to the other pictures? because they aren't in the camera folderall on the desktop? probably ran out of room,right click the desktop and refresh