Acoustic behavior of humpback whale calves on the feeding ground: Comparisons across age and implications for vocal development. - Zeh, Julia M.; Adcock, Dana L.; Perez-Marrufo, Valeria; Cusano, Dana A.; Robbins, Jooke; Tackaberry, Jennifer E.; Jensen, Frants H.; Weinrich, Mason; Friedlaender, Ari S.; Wiley, David N.; Parks, Susan E. (PLoS ONE, 2024)