The following menu has 2 levels. Use left and right arrow keys to navigate between menus. Use up and down arrow keys to explore within a submenu. Use enter to activate. Within a submenu, use escape to move to top level menu parent. From top level menus, use escape to exit the menu.
8 Large irregular hole: bits of gall torn away to form the hole (gall figure on the right) Black-capped chickadee attack
8a Small, tidy, conical hole (gall on the left in figure) Downy woodpecker attack
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