Lines of small holes bored by birds (Yellow-Bellied Sapsucker) in a tree trunk in Lick Creek Park. College Station, Texas, December 24, 2010
Line of holes bored by Yellow-Bellied Sapsucker birds (sapwells) in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
Small holes bored by Yellow-Bellied Sapsucker birds in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
Holes bored by Yellow-Bellied Sapsucker birds in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
Line of holes bored by Yellow-Bellied Sapsucker birds (sapwells) in a tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013