Behavioral Ecology May 2005; Vol. 16, No. 3
http://beheco.oupjournals.org/content/vol16/issue3/index.dtl?etoc
How cricket frog females deal with a noisy world: habitat-related differences in auditory tuning
Klaudia Witte, Hamilton E. Farris, Michael J. Ryan, and Walter Wilczynski
Behav. Ecol. 2005 16: 571-579.
http://beheco.oupjournals.org/cgi/content/abstract/16/3/571?etoc
Age-dependent health status and song characteristics in the barn swallow
Laszlo Z. Garamszegi, Dieter Heylen, Anders P. Moller, Marcel Eens, and Florentino de Lope
Behav. Ecol. 2005 16: 580-591.
http://beheco.oupjournals.org/cgi/content/abstract/16/3/580?etoc
