Fishkiller

I saw a Fishkiller flying over the river today. I know that is not the real name for this particular kind of duck, but  I enjoy calling them Fishkillers because it's funny and is associated with a good memory. 

These ducks, which are probably not even ducks, are called Cormorants. They are skilled at snatching huge fish from the water and gulping them down. It's pretty gross. Cheers to you, mean gross ducks!