Class: Mamial Species phoca vitulina
Common Name: Elsu
Base Organism: Harbor seal
Original niche: Predator / prey
Characteristics of original animal: Seals eat small fish, squid, penguins, and other birds. They give birth in the water to live young and they mate on the land / ice. They are aggressive towards humans and other animals.
New niche: Predator / prey
Adaptations: It can swim faster by having larger, more muscular fins less fat so it can move faster in the water. It has larger lungs so it can look for fish that are deeper. The elsu will eat schooling fish and squid. It still has acute sight so it can see in the water well.