So we went to a little talk about the reef to prepare for, well, the reef.
About Finding Nemo:

If the dominant female clown fish is killed or disappears, the dominant male becomes a female. The dominant female (it takes more energy to be a dominant female with all those eggs and such).
Nemo's mum (Coral) was killed, so that means Nemo's dad would become the the matriarch. Since Nemo is the only male left...
That's messed up. They don't tell riggers nothing