- Chimpanzees: Chimpanzees are one of our closest living relatives and share 98-99% of our DNA. They have been shown to be capable of complex cognitive skills such as tool use, problem-solving, and language comprehension.
- Dolphins: Dolphins are highly social animals that live in complex societies. They have been shown to be capable of complex communication, problem-solving, and self-awareness.
- Elephants: Elephants are known for their intelligence and social skills. They have been shown to be capable of complex problem-solving, tool use, and self-awareness.
- Crows: Crows are incredibly adaptable and intelligent creatures. They have been shown to be capable of complex problem-solving, tool use, and social learning.
- Octopus: Octopuses are unique and intelligent creatures. They have been shown to be capable of complex problem-solving, camouflage, and tool use.