Figure 2
From: Advances and Environmental Conditions of Spring Migration Phenology of American White Pelicans
Annual (a) age and (b) sex composition of American white pelicans (Pelecanus erythrorhynchos) captured in Alabama, Louisiana, and Mississippi, USA from 2002 to 2007 and 2009. Symbol “IM” stands for immature, “AD” for adult, “F” for female, and “M” for male.
