PeerJ Author 235 Points Contributions by role Author 235 Contributions by subject area Biogeography Conservation Biology Ecology Marine Biology Aquaculture, Fisheries and Fish Science David Macias PeerJ Author Summary Biogeography Conservation Biology Ecology Marine Biology PeerJ Contributions Articles 2 April 2, 2019 Reproductive biology of little tunny Euthynnus alletteratus (Rafinesque, 1810) in the southwest Gulf of Mexico Roberto Cruz-Castán, César Meiners-Mandujano, David Macías, Lourdes Jiménez-Badillo, Sergio Curiel-Ramírez https://doi.org/10.7717/peerj.6558 PubMed 30972243 March 29, 2019 Using opportunistic sightings to infer differential spatio-temporal use of western Mediterranean waters by the fin whale Estefanía Torreblanca, Juan Antonio Camiñas, David Macías, Salvador García-Barcelona, Raimundo Real, José Carlos Báez https://doi.org/10.7717/peerj.6673 PubMed 30956904