bradford pear tree
9 yr old bradford pear tree has hundreds of small holes circling around the trunk. tree looks otherwise healthy. what is causing this ?
Laurens County South Carolina
You may be dealing with insects (borers) and/or birds (sapsucker woodpecker). Pictures would be helpful in this situation. Please send to firstname.lastname@example.org or you can post them here.
In the meantime, see if this matches your damage: http://www.na.fs.fed.us/spfo/pubs/howtos/ht_sap/sap.htm