An aviary arrangement for poultry includes a first and a second aviary row, and a bridge which connects the first and the second aviary rows, wherein each of the aviary rows has a service tier, a nest tier and a resting tier, each having an inclined animal roosting floor, and a manure conveying device arranged therebelow, wherein the resting tier is arranged above the nest tier and the service tier is arranged below the nest tier, and the nest tier has a nest and an egg conveying device, and wherein the bridge is arranged above the manure conveying device of the service tier and has a bridge floor for receiving litter. A manure conveying device is arranged below an inclined animal roosting floor, wherein the animal roosting floor comprises an inclined integrated air duct arranged below the animal roosting floor and above the manure conveying device.