Fig. 3From: Poultry population dynamics and mortality risks in smallholder farms of the Mekong river delta regionFlow diagram representation of the life history of chickens, ducks, and Muscovy ducks present in the study farms during the 20-month study period. The diagrams show the average duration of the production period in the broiler and layer-breeder classes and the proportion of poultry used for different purposes at the end of their production periodBack to article page