Wow! A newly hatched eaglet would not yet show much white fuzz, but it is born with it and when it dries it does cover its body and it takes a couple of days to fill out, Here is a link to a photo of a new hatchling from imageshack:
http://imageshack.us/photo/my-images/100/610xy.jpgThe object could well be a portion of a prey item such as a bird or fish, but its shape is certainly suggestive of a small creature. Eagles do not catch items that small to my knowledge, but it could be part of a bird or fish.
The third photo shows the male grasping or eating what could be a narrow bone or piece of flesh. That gives me hope that it is not an eaglet. In the next two photos it is positioned in an way that would be very unusual for a newly hatched eaglet. A hatchling would not stand up straight like that. The color appears to be that of fresh blood. It also may simply be the bloodied part of a larger prey item as it seems to be positioned within the nest cup, poking up behind the rim rather than sitting up on the rim.
In sum I'm a bit more optimistic than when I first saw this striking image. We'll see what others think.
Margie, thanks so much for joining the FORUM and for providing such an interesting glimpse into the life of these birds, even though your photos raise a disturbing question.