Required buildings

Keeping peacocks requires special structures: perches or a poultry yard. Without these, a clone will not be able to acquire a peacock. These structures belong solely to the clone who built them and cannot be transferred or sold. They do not require periodic repairs.
Perches
Perches are designed for keeping peacocks. Without them, a clone will not be able to breed a peacock. The structures belong solely to the owner and cannot be transferred or sold.
The cost to build a perch is 10 wood, 10 stone and 1 iron.
Poultry yard
The Poultry Yard replaces several perches and provides space for any number of peacocks on an account. It is a perch with unlimited capacity.
The cost of building a poultry yard is 100 wood, 100 stone and 10 iron.
If perches were built first and then a poultry yard was erected, the old perches disappear and all the peacocks move to the poultry yard.
Repair
These buildings do not require periodic repairs.