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Article
Sang-Yeon Lee, Auteur ; Ju-Hyun Lee, Auteur ; Ha-Cheol Sung, AuteurMost woodpeckers use drumming—the rapid and repeated hitting of the beak on a hard surface—as a means of communication. While structurally similar, the drumming of different woodpecker species can exhibit variation in cadence (i.e., duration, nu[...]
Article
Ju-Hyun Lee, Auteur ; Jeffrey Podos, Auteur ; Ha-Cheol Sung, AuteurCapsule: Components of Daurian Redstart Phoenicurus auroreus song have evolved along independent trajectories and show a mix of clinal and dialect patterns of geographic variation.Aims: To investigate multiple structural components of song in Da[...]
Article
Seokwan Cheong, Auteur ; Ha-Cheol Sung, Auteur ; Shi-Ryong Park, AuteurFor species where males and females are monomorphic, or nearly so, determining the sex of individual birds generally requires either capturing birds or collecting samples, such as feathers, for DNA analysis. We developed a new method, involving [...]
