A hatchery is a facility where eggs are incubated and hatched, primarily for fish, poultry, or other animals. It provides controlled conditions, such as temperature and humidity, to ensure the eggs develop properly. Hatcheries play a crucial role in agriculture and aquaculture by supplying young animals for farming or restocking natural populations. In addition to fish and poultry, hatcheries can also be involved in the breeding of reptiles and amphibians. They help maintain genetic diversity and support conservation efforts for endangered species. Overall, hatcheries contribute significantly to food production and wildlife management.