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We've got all these holes in our tree by the pond. Is it termites? Is there anything we should do for the tree's health? Terri

Answer

Yellow-bellied Sapsucker Holes The holes in your tree are being made by a "Yellow-bellied Sapsucker", a species of woodpecker that doesn't have a yellow belly and doesn't "suck" the sap! They do however; rely primarily on tree sap as their main food source and they get to it by drilling 1/4" diameter holes (called "wells") into the tree. As the sap oozes into the wells, the sapsucker uses its brush-like tongue to lap up it up. Hummingbirds and other birds and bats also use the sapsucker wells for feeding. Insects that are attracted to the sap also make up the sapsuckers menu. Sapsuckers have been observed to drill holes in over 1000 types of trees and woody shrubs, but they have a strong preference for trees with high sugar content in their sap.

Their favorites include fruit trees (and their fruit), paper birch, beech, sugar maple, red maple, hickory and pines. You will often see tree sap running down the bark from sap-sucker wells and although this looks terrible, is generally doesn't cause the tree much of a problem. Trees can be threatened if the sapsucker damage is extensive with a large number of holes that go all the way around the tree. If you want to protect your tree during the months the sapsuckers are here, you can use a loose wrap of burlap or hardware cloth (metal mesh) around the area of the holes. Yellow-bellied sapsuckers are unique in that they are the only species of woodpecker that is truly migratory. They are here with us in the spring, summer and early fall and head south as far a Central America, Texas and the Bahamas in the late fall and winter. In addition, yellow-bellied sapsuckers are the only species of woodpecker that uses live trees for feeding. Yellow-bellied sapsuckers are classified as migratory non-game birds and are protected by the Federal Migratory Bird Treaty Act; it is against the law to kill or harm them.

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About Linda Lillie

Linda K. Lillie is the President of Sprigs & Twigs, Inc, the premier landscape design and maintenance, tree care, lawn care, stonework, and carpentry service provider in southeastern Connecticut since 1997. She is a graduate of Connecticut College in Botany, a Connecticut Master Gardener and a national award winning landscape designer for her landscape design and landscape installation work.

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