Here, we investigated the genetic basis of bird song rhythm in two vocal non-learning species ofPogoniulustinkerbirds, African barbets (Piciformes: Lybiidae), that are widely distributed across Sub-Saharan Africa (Fig.1a) and emit remarkably simple rhythmic songs26. Their songs comprise a repeti...
beak action is a go. - Arms, what say you? - Armed and ready. [] Two fully functional armies. Right above our leggies. Ha, ha. LEONARD: Okay, leggies, show me what you got. [LAUGHING] Oh, yeah. Woo-hoo! We got this! We must look amazing! Okay, guys, we're goin' live. ...