Parent birds and their young

Description:

"A detailed survey ... of the family life and reproductive behavior of birds, from the formation of pairs to the young birds' attainment of independence."

subjects: Parental behavior in animals,  Birds,  Behavior,  Habits and behavior,  Animal behavior,  Young animals,  M¿urs et comportement,  Socialization,  Oiseaux,  Wild birds,  Comportement parental chez les animaux,  Ethology,  Birds, behavior