The largest seal is the southern elephant seal(Mirounga leonina). They are said to grow up to 3,000kg in captivity & 4,000kg in the wild.

The lifespan of the Japanese sardine is about 7 to 8 years.

They grow large in the ocean & then return to the river.

African spurred tortoise (Centrochelys sulcata) at Marine Park Nixe eat mainly komatsuna, Chinese cabbage, carrots, bananas, & grass. In summer, they eat clover & other grasses.

Corals are members of an animal family called cnidarians.