Research Press Release | May 22, 2015
Vocalizations and bill sounds associated with singing in the Java sparrow was the focus of this research. The differences in bill-click frequency, coordination between song notes and bill clicks, and learnability of bill-click by analyzing archived recordings of undirected songs made by 30 domesticated male Java sparrows was conducted.
Read on here: Male Java sparrows may ‘drum’ to their songs , EurekaAlert (2015.5.20)
Masayo F. Soma, Department of Biology, Faculty of Science, Hokkaido University