Would the force of a dolphin's be sufficient to break a gorilla's neck?

I have a sinister plan. Imagine if you will, a pod of a hundred dolphins emerging from the sea, facing down a band of gorillas. The gorillas are transfixed by the dolphin's smooth skin and throbbing members. The goal is to make the gorillas go extinct...using dolphins. Heaving abdomens, full of larvae. Hundreds of rippling .