I am wanting to get a few medium weight ducks and we have a shared 1 1/2 acre pond. All the neighbors property slopes at about a 45 degree angle (totally guessing , but its steep)to the pond except for ours. We have a more gentle slope and live closest to the water. Can ducks walk up a steep hill? Will they stay on our side of the pond? The other property is like, grab hold of a tree to help you climb up the hill but ours is a small slope. What do you think? Ducks don't really look like they are built for climbing to me. Oh ya, the hill side is very wooded and our side is cleared and grassy. Will they stay on our side?