Many animals use the sun or the moon for geographical orientation. Clocks are required when a celestial object moves in the sky. B. Readings Chapter 10 1. Chapter 11 1. In complex orientation, the animal uses a map.
Simple orientation is easier than complex orientation.
In complex orientation, the animal can move at an angle to the source or field. They must both be oriented toward the goal. They must be parallel. They must be at different angles. They must be continuous.