Yellow-bellied sapsucker
Yellow-bellied sapsucker, Rondeau Provincial Park, April 19, 2023. More often heard than seen eat least around our yard. Sphyrapicus varius The sapwells made by Yellow-bellied Sapsuckers attract hummingbirds, which also feed off the sap flowing from the tree. In some parts of Canada, Ruby-throated Hummingbirds rely so much on sapwells that they time their spring migration with the arrival of sapsuckers. Other birds as well as bats and porcupines also visit sapsucker sapwells. source- allaboutbirds-org.