That would totally depend upon the tribe. The crow is just a pretty black bird to many tribes with really great black feathers. Still to other tribes the crow represents evil. To other Indian tribes the crow is the messenger of death.
Yes They have been used to Carry messages for hundreds of years.
functional
Neurons
In the back
there are different types of cells that carry messages
Because They needed fresh American Water for drinking and Cooking
Remember: Axons away, so dendrites carry messages from the cell, and axons carry them away.
Pigeons have been trained to carry messages in the past.
pain
The nervous system carries messages between the brain and the body. This is done through a network of neurons that transmit electrical and chemical signals. Sensory neurons carry messages from the body to the brain, while motor neurons carry messages from the brain to the body to control movement and response.
in her bun of hair
carry messages to the brain