@article{article6795422a,
title   = {Fecal sex steroids and reproductive behaviors in harpy eagles (Harpia harpyja)},
author = {Blank, Marcel Henrique and Oliveira, Marcos J. de and Cubas, Zalmir Silvino and Morae, Wanderlei de and Moreira, Nei and Pereira, Ricardo José Garcia},
year = {2020},
doi = {10.1002/zoo.21563},
journal   = {Zoo Biology}
}