%0 Journal Article %T Sexual Dimorphism and Foraging Trips of the Laysan Albatross (Phoebastria immutabilis) on Guadalupe Island %A Alfonso Aguirre-Mu£¿oz %A Alfredo Ortega-Rubio %A Eduardo ¨ª£¿igo-Elias %A Evaristo Rojas-Mayoral %A Federico M¨¦ndez-S¨¢nchez %A Gustavo Arnaud %A Maricela Ju¨¢rez-Rodr¨ªguez %A Patricia Galina-Tessaro %J Archive of "Animals : an Open Access Journal from MDPI". %D 2019 %R 10.3390/ani9060364 %X We evaluated the existence of sexual dimorphism in Laysan albatross from Guadalupe Island. Males were larger than females across all the morphological variables analyzed. We created a sex predictor model for Laysan albatross individuals that requires a minimum number of input variables and will considerably reduce the handling times and field costs of future studies. Laysan albatross foraging trips were recorded during their breeding season over multiple years and no significant differences were found between the distances travelled by males versus females %K Laysan albatross %K Guadalupe Island %K sexual dimorphism %K foraging trips %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6617548/