In The Zombie Shadows Chapter 136

Ethan the sea turtle is wary of the arrival of fin whales.

Since he took control of this area, killer whales and humpback whales have often passed by, and fin whales have been encountered only a handful of times.

During the rainy season, these big guys like to move alone in the open sea, chasing schools of mutant shrimp and fish. The only small group that can be seen is mostly composed of female whales and calves, with the number not exceeding three pairs of mother and child at most.

After entering the dry season, female and male whales without calves will rush to the first and second areas and gather in cold waters to find mates there to prepare for the following breeding season.

After mating, the female and male whales go their separate ways. If they are accustomed to living in different sea areas, they may not be able to see the young whales until they grow up.