Rose EM, Mathew T, Coss DA, Lohr B, Omland KE. A new statistical method to test equivalence: an application in male and female eastern bluebird song. Animal Behaviour. 2018;145:77 - 85. Available at: https://linkinghub.elsevier.com/retrieve/pii/S0003347218302744https://api.elsevier.com/content/article/PII:S0003347218302744?httpAccept=text/xmlhttps://api.elsevier.com/content/article/PII:S0003347218302744?httpAccept=text/plain.