Final answer:
The Selfish Herd Effect is a phenomenon observed in certain animal groups, where individuals seek safety by moving towards the center of the group. This behavior occurs because being in the middle of the herd provides protection from predators.
Step-by-step explanation:
The Selfish Herd Effect is a phenomenon observed in certain animal groups, where individuals seek safety by moving towards the center of the group. This behavior occurs because being in the middle of the herd provides protection from predators. However, this leads to a paradoxical situation where each individual acts selfishly by trying to be in the center, resulting in a dense group and increased vulnerability to predation. This effect can be seen in various animal species, including fish schools, bird flocks, and mammalian herds.