Williamson's Sapsucker male on Aspen--5913
Williamson's Sapsucker male on Aspen--5913
Williamson's Sapsucker female with ants and grubs--7655
Williamson's Sapsucker female with ants and grubs--7655
Williamson's Sapsucker female gleaning for insect in Ponderosa Pine--5830
Williamson's Sapsucker female gleaning insects in Ponderosa Pine--5830
Williamson's Sapsucker male
Williamson's Sapsucker male
Williamson's Sapsucker female at waterhole
Williamson's Sapsucker female at waterhole
Williamson's Sapsucker male drinking at water feature
Williamson's Sapsucker male drinking at water feature
Williamson's Sapsucker female bringing ants to nestlings
Williamson's Sapsucker female bringing ants to nestlings
Williamson's Sapsucker male in flight --7187
Williamson's Sapsucker male in flight --7187
Williamson's Sapsucker male in flight #2--7141
Williamson's Sapsucker male in flight #2--7141
Williamson's Sapsucker male in flight #3--6965
Williamson's Sapsucker male in flight #3--6965
Williamson's Sapsucker male catching gnats on the wing--6603
Williamson's Sapsucker male catching gnats on the wing--6603
Williamson's Sapsucker male catching gnats on the wing #2--6637
Williamson's Sapsucker male catching gnats on the wing #2--6637
Williamson's Sapsucker male catching gnats on the wing #3--6602
Williamson's Sapsucker male catching gnats on the wing #3--6602
Williamson's Sapsucher male catching gnats on the wing #4--7099
Williamson's Sapsucher male catching gnats on the wing #4--7099
Williamson's Sapsucker male aerial contortions to follow flight of insect prey--7103
Williamson's Sapsucker male aerial contortions to follow flight of insect prey--7103
Williamson's Sapsucker male working sap wells in pine--6120
Williamson's Sapsucker male working sap wells in pine--6120
Williamson's Sapsucker male at work close up--6155
Williamson's Sapsucker male at work close up--6155
Williamson's Sapsucker male at work ventral view--6431
Williamson's Sapsucker male at work ventral view--6431
Williamson's Sapsucker male preening--6240
Williamson's Sapsucker male preening--6240
Williamson's Sapsucker male rising--6417
Williamson's Sapsucker male rising--6417
Williamson's Sapsucker male sunset flight--7144
Williamson's Sapsucker male sunset flight--7144
Williamson's Sapsucker male incoming--7025
Williamson's Sapsucker male incoming--7025
Williamson's Sapsucker male dorsal wing--7052
Williamson's Sapsucker male dorsal wing--7052
Williamson's Sapsucker male showing drill pattern and sap pooling up in wells--6067
Williamson's Sapsucker male showing drill pattern and sap pooling up in wells--6067
Williamson's Sapsucker male showing drill pattern and sap pooling up in wells #2--7372
Williamson's Sapsucker male showing drill pattern and sap pooling up in wells #2--7372
Williamson's Sapsucker male in sundown light--7250
Williamson's Sapsucker male in sundown light--7250
Williamson's Sapsucker male ventral flight--6853
Williamson's Sapsucker male ventral flight--6853
Williamson's Sapsucker male gleaning for ants on the ground--5948
Williamson's Sapsucker male gleaning for ants on the ground--5948
Williamson's Sapsucker male at waterhole
Williamson's Sapsucker male at waterhole
Williamson's Sapsucker female in aspen nest hole
Williamson's Sapsucker female in aspen nest hole
Williamson's Sapsucker male on pine--1230
Williamson's Sapsucker male on pine--1230
Williamson's Sapsucker male at work--1200
Williamson's Sapsucker male at work--1200
Williamson'ssucker female gleaning insects in Ponderosa Pine #2--5825
Williamson'ssucker female gleaning insects in Ponderosa Pine #2--5825
Williamson's Sapsucker female gleaning insects in Ponderosa Pine #3--5821
Williamson's Sapsucker female gleaning insects in Ponderosa Pine #3--5821
Williamson's Sapsucker female gleaning insects in Ponderosa Pine #4--5816
Williamson's Sapsucker female gleaning insects in Ponderosa Pine #4--5816
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