A somewhat odd concept, but the biggest problems are the perspecive and the blurriness. The blurry bears on the top half, and the blurry hay roll in the water do not blend well with the rest of the image. The falling bear on the hay roll does not show a motion blur, it just looks blurry. The drop off to the water also looks very strange, since it is a different perspective than the field and the water at the bottom, and has a different light source.

Bear in middle ground should be smaller. It's almost the same size as the forground bear. This image is kinda funny, but not well thought out. The bear & bale in the foreground would have reflections.