Patterns of Song across Natural and Anthropogenic Soundscapes Suggest That White-Crowned Sparrows Minimize Acoustic Masking and Maximize Signal ContentDOI: info:10.1371/journal.pone.0154456v. 11No. 4Public Library of Science
Derryberry, Elizabeth P., Danner, Raymond M., Danner, Julie E., Derryberry, Graham E., Phillips, Jennifer N., Lipshutz, Sara E., Gentry, Katherine, and Luther, David A. 2016. "Patterns of Song across Natural and Anthropogenic Soundscapes Suggest That White-Crowned Sparrows Minimize Acoustic Masking and Maximize Signal Content." PloS One, 11, (4). https://doi.org/10.1371/journal.pone.0154456.