Mustanger wrote:
Love seeing these birds they are so colorful but the hundreds of sap wells all around the trunks of my cherry trees & maple trees have me worried about their health...what do you think ? A real problem? Oh well enjoy the pic!
We have a crabapple tree in our yard with the trunk covered in sapsucker holes. It has been thirty years and it is still going strong.
Here is a pro-bird link that you might find interesting, and it also talks about mitigating measures such as a previous poster mentioned, like wrapping with burlap, etc.