Downy Woodpecker

Downy woodpeckers perform drumming, a rapid hammering of their bill at a speed of approximately 16 to 23 hits per second. This behavior not only demands a high level of coordination and strength but also serves as an indicator of the individual's fitness. Faster drumming is linked to higher motor skill and is used by woodpeckers to assert dominance over territories. Woodpeckers respond more aggressively to faster drumming, which is perceived as a threat by other territorial males. The ability to drum rapidly is a trait that has been advantageous in evolution, helping males to defend territories more effectively and possibly attract mates by showcasing their physical health. - High-speed displays encoding motor skill trigger elevated territorial aggression in downy woodpeckers