TY - RPRT TI - Carotenoid-based skin ornaments reflect foraging propensity in a seabird, Sula leucogaster AU - Nathan P. Michael AU - Roxana Torres AU - Andreanna J. Welch AU - Josh Adams AU - Mario Erandi Bonillas-Monge AU - Jonathan J. Felis AU - Laura Lopez-Marquez AU - Alejandro Martinez-Flores AU - Anne E. Wiley PY - 2018 DO - 10.1098/rsbl.2018.0398 UR - https://pubs.usgs.gov/publication/70200592 ID - 70200592 ER -