hatching eggs
- incubationDevelopment before emergence
- chicksNewly hatched birds
- nestAnimal-built shelter for young
- broodingAnxiously dwelling on something
- embryoOrganism before birth
warmth · shell · cracking · peeping · feathers · yolk · clutch · hen · sitting · candling · pipping · hatchling · fertile · albumen · downy · chirping · brood · emergence