Genus (Animalia): Calypte

Calypte are found most commonly in the United States

Calypte is a genus of hummingbirds. It consists of two species.

• Calypte anna
• Calypte costae

Calypte face challenges of maintaining stability when flying near the Earth's surface, and tail Is used to offset aerial perturbation.

Hummingbirds as Calypte have visual characteristics that are found in predatory as well as prey species, which means that they can be either predators or preys

Reference: Wikipedia