Sunday, 17 May 2020

Woodland Looking Like a Wreck

Image of oriole and indigo bunting at backyard feeder

The newly open squirrel farm feeding station attracts the most brilliantly colored woodland birds around.

For the Birds

This week saw an explosion of spring flowers and activity across the squirrel farm. We hung the bird feeders as soon as we moved in a month ago but resisted the urge to fill them right away. We did not want the local wildlife to become dependent on handouts. Nearly every day, however, we saw bird arriving for the spring and checking out the empty feeders with obvious disappointment. This week we relented after neighbors told of the beautiful birds that frequently their backyards.

The response to our offerings was immediate and overwhelming. Unlike the house sparrows and chickadees that dominated our yard in Madison, visitors to the squirrel farm feeders include bluebirds, nuthatches, orioles, gold finches, rose breasted grosbeaks, downy woodpeckers, wood thrush, and hummingbirds. The brilliant colors of these beautiful birds remind me of a tropical zoo display more than any backyard I have ever known.The surrounding woods pay host to cardinals, bluejays, wrens, warblers, red winged blackbirds, red tail hawks and pileated woodpeckers.

Disaster Zone

On the other hand, the squirrel farm woodland is now officially a wreck. Shortly after moving in, I began cutting down buckthorn and treating the stumps with Garlon 4 to keep them from re-sprouting. At first, I looked for fairly open spots and began stacking the brush into compact piles for burning later. Trees begin to push sap up into trunk and out to branches as the days lengthen and weather warms. That upwelling of sap prevents herbicide from moving down into the roots where it does its damage.

So, once sap began to flow my tactics had to change, as well. Instead of killing the trees, my aim switched to preventing them from making seed. Instead of cutting trunks off neatly at the ground and treating the stumps, I started lopping trunks off around waist height and leaving them untreated. Though the tree remained alive, without branches, it could not flower and produce seed. Of course, that choice means I must return in late summer and cut those trunks and treat the stumps to kill the trees. But removing the tops prevents millions of seeds from entering the seed bank to plague the woodland for decades to come.

One retired guy working part time to clear five acres of buckthorn thicket in less than a month meant that all those tops were left where the dropped. The result is a woodland that resembles a battlefield. For the next couple months, it will be just me and the ticks turning that chaos into a scattering of well organized brush piles.

Image of forget me not flowers

These stunning blue flowers are quickly becoming the scourge of the north woods.

But wait, there’s more

Adding to my manmade disaster is that of invasive garlic mustard. The squirrel farm sports more than a half acre of dense stands along with scattered patches and pioneering individual plants. I filled a large construction bag of the plants each of the past three weeks. Most of the outlying individuals and small patches are removed and will not make seed in 2020. The large patches along the small ravine remain. With luck I will remove all or nearly all of them before the seed pods burst a month from now.

Joining the garlic mustard is another invasive plant more common in north country woodlands, the forget-me-not. With lovely little blue flowers, these common garden plants overrun woodlands, especially along river banks and other sunlit edges. The Baraboo hills are at the southern edge of the tension zone between northern woodland and sand country and the prairie and savanna plant communities that dominate the southern third of Wisconsin. Life in the tension zone means having the diversity of both native and invasive species. The infestation is currently confined to a 1,000 square foot area of woodland east of the road and south of the driveway. My challenge is to clear this patch in the next three days. Rain and warm weather will soon make the woodlands mosquito hell, so time is not on my side.

On the Up-Side

The squirrel farm is much more than a neglected woodland thicket. More amazing spring ephemeral wildflowers made their appearance this week. Yellow forest violets brightened the forest floor. Alternate-leaved dogwood, also called pagoda dogwood trees unfurled their leaves. Seedlings around their bases ensure that lovely mid-story trees will supply us with gorgeous flowers, while their dark purple berries will help woodland birds feed their young throughout the summer.

The oak seedlings and round saplings scattered across the property offer promise, hoping to compete with their more aggressive neighbors like cherry, walnut, locust and boxelder. It will up to me to place my thumb on the scale of the oaks, until there is enough surface fuel to begin prescribed burning in a few years. Once fire turns to the squirrel farm, the fire tolerant oaks and hickories will regain their dominance and those shade tolerant species like maples will retreat.

Mushrooms!

This week also brought our first morel mushroom harvest. First to arrive this week are the half-free morels. Neighbors claim the squirrel farm is a bountiful store of morels, the rains and warm weather we are getting this week make us truly hopeful.

 

 

2018

April 2018

Thursday, 19 April 2018

Volunteer: Build Skill and Confidence

Volunteer using chainsaw to cut up a boxelder tree.

Want to learn firsthand skills you can use on your land? Your best bet just might be by helping somebody else. Every year dozens of volunteer organizations like the Nature Conservancy and Prairie Enthusiasts, Pheasants Forever and the Wisconsin Waterfowl Association donate thousands of hours to conserve the natural resources of our state.

Most of the work is done on public lands or non-profit nature preserves. Volunteer groups will sometimes give their time to help private landowners who have conservation projects that support their mission. Contact one of these groups when you plan your next conservation project. Some hunting groups provide free or low cost professional consultation to help you develop your wildlife improvement plan. They may also help you find matching grants to help pay for it.

Wisconsin DNR welcomes volunteers at their parks, as well as state wildlife and natural areas. State park volunteers assist with a wide variety of tasks from hosting campsites and staffing visitor centers to maintaining trails. There are more than 650 state natural areas (SNA) protecting the natural heritage of Wisconsin. SNA volunteers help protect rare plants and animals; getting up close and personal with some of the coolest natural resources in our state.

Volunteer This Weekend

Trout Unlimited is one of those groups that help all of us by doing conservation work on Wisconsin’s trout streams. This Saturday, you can learn several important skills while helping to improve the shoreline of Smith-Conley Creek, south of Ridgeway in Iowa County.

This volunteer work day runs from 9:00 AM to noon. The crew will remove large boxelder trees that are hazards to trout anglers and disrupting steam flow. This is a good opportunity to watch experienced sawyers at work and get more comfortable around chainsaws. You will also learn how to construct brush piles for burning or providing wildlife cover. Contact Jim Hess if you plan to attend or need additional information

One additional piece of equipment that is likely to be used is a powered capstan. It is a gasoline engine that can be tied off to a truck or large tree. The engine turns shaft, called a capstan, that resembles a sewing thimble. a long rope is tied off to a tree and loosely wrapped around the capstan. An operator starts the engine and take up the slack on the loose end of the rope. As the rope tightens, the spinning capstan pulls the tree an the other load end of the rope, while the operator hold tension on the slack end. Powered capstans are especially useful for removing fallen trees from stream beds. The first time I saw a powered capstan at work I put it on my Christmas list.

Find the Right Group

Wisconsin groups actively involved in conservation groups include:

Ducks Unlimited, Wisconsin
Ice Age Trail Alliance
Nature Conservancy, The – Wisconsin 
Prairie Enthusiasts, The
Wisconsin Waterfowl Association

Conclusion

If you want to develop your conservation skills while helping out in the community, consider volunteering a few hours this weekend. You will get plenty of exercise, meet some new neighbors and maybe pick up some pointers you can use to improve your property.