park

When I went down to the park, there was snow on the ground and it was sunny. When I was in the park,it wasn’t quite as snowy. When I was at the battle site bench, I saw some seagulls and some crows out by the water. When I was by the trail by the river, I saw some ducks, seagulls, and mergansers out in the water. When I was on the trail by the river, I saw some ducks and two swans. When I was on my way back home I saw two eagles out on the break water fighting over something. One of the eagles flew into a tree and on of them stayed. I went out on the breakwater to see if the other eagle was there. It was, and it was eating on something, I guessed it was a seagull. I also saw a seagull on the rocks next to the eagle. I was On the rock above the eagle. I watched it eating for a bit, before it looked up and saw me and flew away. It left behind the seagull it was eating when it flew away. After it flew away I went back up the rocks and went home.
Why was the seagull so close to the eagle eating?
Why was it sunny today?
How did the eagle catch the seagull?