how do animals communicate?

1. I. Animal Communication
How do animals communicate?

2. Variety
of
different
signals
Visual signals
Auditory signals
Olfactory signals
(chemical signals)
Electro signals
Touch signals (tactile)
Seismic signals
Others…

3. 1. Visual signals
• Gesture
• Facial expression
• Gaze following
• Color change
• Bioluminescent

4. 1. Visual signals
a/ Gesture: display of distinctive body parts,
or distinctive bodily movements

5. 1. Visual signals
b/ Facial expression

6. 1.Visual signals
c/ Gaze following: the abilities of animals to
follow the gaze of those they interact with
(members of their own species or humans)
Ayumu looked at the target
object at which the
experimenter pointed

7. 1. Visual signals
d/ Color Change
CardinalThe male American
goldfinch

8. 1. Visual signals
e/ Bioluminescent
Anglerfish

9. 2. Auditory
Use sound to communicate

10. 3. Olfactory (chemical signals)
Communication through smell and taste
skunk cat

11. 4.Electro
Receive vibrations in the water
Aquatic animals

12. 5. Touch (Tactile)
Communicate through touch

13. 6. Seismic