Winter 2006 Vol. 15, No. 1
ASK THE STEWARD
Ask the Steward is a regular feature of the Woodland Steward newsletter, which is proudly offered to you by the Woodland Steward Institute. This institute has taken on the challenge of promoting proper management and care of Indiana’s forest resources. If you have a question for “The Steward” concerning forestry, wildlife, recreation or trees in general, just drop me a note at the address printed in this newsletter. Each issue will feature 2-3 selected questions. We will try to answer all questions by letter. Dan Ernst is the assistant state forester for the Indiana Department of Natural Resources, Division of Forestry.
I SAW A HUGE RED HEADED WOODPECKER IN THE WOODS LAST WEEK THAT SOUNDED LIKE A MACHINE GUN! WHAT WAS IT?
Ahh- that was my old friend the “pileated woodpecker” (pronounced either ‘pill-ee-ated’ or ‘pie-lee-ated’) and at 15-19” tall is the largest woodpecker in North America. Only the possibly extinct, and similar looking, Ivory billed woodpecker is larger. It got its named in 1758 for its red crested headdress - pileated meaning crested, but was first known as the “log-cock”. Other common names have included: “black woodcock”, “king-of-the-woods”, and because of its cackling cry “Indian-hen”, “wood-hen” and “Johnny cock”. The pileated woodpecker thrives best in large mature forests. Its red crest, unique call and loud drumming are unmistakable. The Yellow-bellied sapsucker probably comes the closest in sound, but not even close in appearance. The drumming on a hollow branch or tree is used to claim territory and increases in frequency during nesting season. Another tell-tale sign of the pileated are large holes excavated in trees in search of food, nesting or roosting sites. Ants, especially large black carpenter ants, are the bird’s chief food source. During winter months the pileated will excavate great furrows in ant infested trees and extract the ants with its sticky tongue. Beetles are also a favorite food. Their diet include acorns, beech nuts, tree berries and even poison ivy berries when available. They also excavate tree cavities for nest sites, but never in ant infested trees. Nesting cavities typically have about a 4” triangular opening, and 10 to 24” deep. Mating occurs around April-May, 3-4 eggs are laid, and the young ready to leave the nest a month after the hatching. The pileated woodpecker is an all time favorite and a standout creature of Indiana’s forests.
HOW COME THERE ARE NO LITTLE OAK TREES IN MY WOODS - I HAVE LOTS OF BIG ONES?
This is a very good observation. The Oaks are arguably Indiana’s most important tree species, with 20 different kinds of Oak found here. While quite abundant in the State, Oaks are not easily regenerated in our forests-except on very dry sites. Today’s Oak forests are a result of Indiana’s rough history when fire was a frequent visitor, and other disturbances created a much harsher environment, which competing species could not well tolerate. Those disturbances, so important to the Oak species, are rarely present in our “do not burn”, “do not clearcut” world. Additionally, while your Oak trees will produce many thousands of acorns, few will survive the hunger of Indiana’s growing deer and turkey populations, or the many insects that feast on the luscious fruit. At times you may notice many young seedlings, but these too have little opportunity to get by the still hungry deer and the dense shade of maturing forests. Oak seedlings may survive for several years waiting for extra sunlight to spur them upward. Then too they must battle against the many other species of trees, which bless Indiana and add to the richness of our forests. But there is hope! Forest and wildlife management, working together, can improve conditions for survival and regeneration of Oak species. Among the keys to successful Oak regeneration are: allowing sufficient sunlight into the woods by careful cutting and harvesting practices, timing of tree removal to good seed years and abundant advance seedling growth, and control of Oak predators like deer and perhaps turkey. The use of a controlled burn of the forest can also be a valuable tool, but should never be attempted by untrained personnel. Discuss these options with your professional forester if Oak restoration is among your ownership goals.
For more information : I.D.N.R. Division of Forestry, 402 West Washington, Indianapolis, IN 46204 or call 317-232-4105