Photosynthesis is a process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen. It is not a type of animal behavior.

Animal communication is the study of how animals communicate with each other using signals such as vocalizations, body language, and chemical signals.

Courtship rituals are elaborate behaviors that animals perform to attract mates. These rituals can include singing, dancing, and gift-giving.

A territory is an area that an animal defends against other animals of the same species. Territories are often used for mating, nesting, and raising young.

Pack hunting is a cooperative behavior in which animals hunt together to increase their chances of success. Pack hunting is seen in animals such as wolves, lions, and hyenas.

Cognitive ecology is the study of how animals learn and remember information. This field investigates how animals use their cognitive abilities to survive and reproduce in their environment.

Tool use is a learned behavior in which animals use objects in their environment to help them obtain food or solve problems. Tool use is seen in animals such as chimpanzees, crows, and dolphins.

Habitat selection is the study of how animals interact with their physical environment. This field investigates how animals choose their habitats and how they use the resources in their habitats.

Migration is a habitat selection behavior in which animals move from one location to another in response to changes in their environment. Migration is seen in animals such as birds, fish, and mammals.

Social behavior is the study of how animals interact with each other. This field investigates how animals form social groups, communicate with each other, and cooperate with each other.

Communication behavior is a social behavior in which animals exchange information with each other. Communication behavior can include vocalizations, body language, and chemical signals.

Evolutionary ecology is the study of how animals adapt to their environment. This field investigates how natural selection shapes the behavior of animals and how animals evolve new behaviors in response to changes in their environment.

Hibernation is an adaptation in animals that allows them to survive in harsh conditions by entering a state of dormancy. During hibernation, animals slow down their metabolism and conserve energy.

Behavioral ecology is the study of how animals use their behavior to survive and reproduce. This field investigates how animals interact with their environment, communicate with each other, and learn and remember information.

Courtship rituals are a behavioral adaptation in animals that helps them attract mates and reproduce. Courtship rituals can include singing, dancing, and gift-giving.