Quiz: What do Dolphins, Manatees and Pelicans have in Common?

They all spend much of their time NEAR THE SURFACE OF THE WATER

Three more dolphins found dead on New Jersey beaches today (Aug 25)

I think you will find they become gradually ionized and some paralyzed by the electromagnetic discharge at the surface while the fish below the surface in rivers and lakes die from hypoxia. The gradual ionization weakens immune systems and leaves them susceptible to all sorts of opportunistic infections and disease. Dark/vacuum energy in high concentrations is deadly. Dark Energy is the great ionizer and proton donor of the universe.