'Dominance was first discovered in flocks of chickens, hence this common hierarchical phrase'
Pecking order
ANIMAL BEHAVIOR: Dominance was first discovered in flocks of chickens, hence this common hierarchical phrase
Dominance was first discovered in flocks of chickens, hence this common hierarchical phrase
Dominance was first discovered in flocks of chickens, hence this common hierarchical phrase
ANIMAL BEHAVIOR
Pecking order
ANIMAL BEHAVIOR