Functions of the Feather
Principal functions:
- Flight
- Insulation
- Waterproofing
Additional functions
- Courtship displays
- Defence
- Cryptic colouring (camouflage) - Colour mimicking - Dominance/subdominance conflicts
- Aggressive territorial behaviour
Principal functions:
Additional functions
- Cryptic colouring (camouflage) - Colour mimicking - Dominance/subdominance conflicts