Prairie Works is the source for ecological and landscape services in Northwest Illinois. Prairie Works can assist on projects large and small ranging from prairie, woodland and savanna restoration, invasive species control, controlled burning and bio-engineered erosion control. Prairie Works offers an environmentally friendly and dynamic solution to traditional land use practices and strives to connect people to the natural history of the area.

The Prairie Works Blog: A cyber bulletin posting articles, news, reports, information, statements, studies, inside dope, observations and ramblings since 2007. Please browse the archives at your leisure.

Archive for the 'Services' Category

New Services for 2011

Prairie Works is excited to announce that two new services will be added to an already diverse service list. In response to recent trends we will now be offering forest management plans and professional bird surveys.

Forest Management Plans

Prairie Works will provide forest management plans under a new division called Forest Works. All management plans will be handled by a dedicated plan writer experienced in the woodlands of Northwest Illinois.

We started Forest Works because we saw a need for a holistic perspective in the traditional practices of forestry industry. Forest Works seeks to meet the needs of our forested areas and help guide landowners through economic decisions that affect the health of their forests. Forest ecology is a very important part of landscape in the upper Midwest, and like many habitats, our forests have been through great change over the past century. As we change these forests, we bring upon ourselves great responsibilities of stewardship.

There are many consulting foresters who do excellent work to ensure timbers are managed and harvested sustainably. There are also many ecological restoration companies that eradicate invasive species and restore oak savannas and remnant prairies. But no one is combining training from both schools. This approach is the Forest Works difference. We seek to sustainably manage forests for ecological health, diversity and economic interests.

In Illinois, the Forestry Development Act program does not require a sampling of trees less than two inches in diameter. It is like the program assumes trees naturally spring forth from the ground large enough to manage. Our timber management plans sample all woody vegetation less than two inches in diameter to get a true perspective on what is replacing the existing timber stand and recommend what should be done to sustain the long-run health and diversity of the forest.

We see the entire forest’s biodiversity, looking beyond just the health and diversity of the timber. We see all the plants growing in a forest, from the first spring wildflowers to the fall woodland goldenrods. Not all foresters recognize what they are seeing under their feet, but we think these species are important indicators of forest health and diversity.

With a background in ecology as well as forestry, we see not only the good but also the bad. Invasive and non-native plants can threaten a forest’s diversity, and we know what can be done to increase that diversity. From garlic mustard and multiflora rose to autumn olive, Japanese barberry, buckthorn and honeysuckle, we see it and know what needs to be done to eradicate it.

Forest Works can handle all your stewardship issues. Beyond writing your management plan, we can also work with you to implement your plan. Whether providing the advice to carry out a management plan or conducting the work for you, Forest Works will be your stewardship partner. With Prairie Works, we can also help steward oak savanna, remnant prairie or native landscaping. By partnering together, we can offer a holistic approach to all your stewardship endeavors.

Bird Surveys

Prairie Works has teamed up with Dan Wenny, former ornithologist with the Illinois Natural History Survey, to provide birding services. Dan offers a wealth of birding knowledge and experience with professional surveys and education. Dan’s expertise is now available to the public in the form of bird inventories, habitat studies, outreach and education for the private landowner.

A Prairie Works bird inventory can offer valuable information about your land and can assist in deciding what management activities are neccesary for greater bird diversity.

A bird survey can be customized to suit any needs. Typically, a comprehensive list is provided of all breeding bird species that occur on your land stemming from three separate visits. Typically, these visits occur in May, June, and July. More detailed studies are also possible.

Dan Wenny’s Experience

Dan Wenny, an ornithologist, previously worked for ten years with the Illinois Natural History Survey, based at the former Savanna Army Depot. During that time he developed research projects and biological monitoring programs involving birds and their habitats.

Ph.D. in Zoology from University of Florida
M.A. in Biology from University of Missouri-Columbia
B.A. in Biology from Earlham College, Richmond, Indiana.

15 years of experience with bird surveys, ecological research, and outreach

Federal bird-banding Master permit with extensive experience capturing, measuring, and marking birds for research projects.

Over 20 scientific articles plus numerous technical reports and popular articles.

Contact Prairie Works for more information about these and all of our services: info@prairieworksinc.com

Controlled Burn Season

 

April 19 Burn

April 19 Burn

The Spring 2010 burn season has come to an end. It was a nice diversion from the last two burn seasons that provided excessive rainfall making for tough scheduling and sub-par burn behavior.

It was a rather unusual spring. It was very dry, windy and warm. In fact, it was one of the warmest April’s in history making the landscape green up very quickly. Unfortunately, we had some sites green up too quickly thus postponing them to a later date. We also had very low fuel moisture levels and some days recorded very low humidity readings. This had some advantages and disadvantages. It was nice to stress some of the weeds that popped up early this year IE: Brome (Bromus spp.), Red Clover (Trifolium pratense), Reed Canary Grass (Phalarus arundinacea) just to name a few. I believe we were also able to stress some of our woody plants a bit more this spring due to the early green up as well. In total we completed 33 burns. A new season high for Prairie Works. Enjoy the pictures!

March 27 Burn

March 27 Burn

March 26 Burn

March 26 Burn

April 9 Burn

April 9 Burn

Smoke Signal

Smoke Signal

April 9 Burn

April 8 Burn

 
Found a Deer

Found a Deer

 
April 22 Burn

April 22 Burn

 
Casper Bluff Pre-Burn Briefing

Casper Bluff Pre-Burn Briefing

 

More info on controlled burning: http://www.prairieworksinc.com/services/controlled-burns/

Dormant Seeding

Spring is most often associated with sowing seeds, mainly because it is standard in farming and gardening practices. But, if you are a prairie restorationist you have probably bundled up in winter clothes before seeding. Exposing seeds to winter’s punishing weather helps set the stage for successful germination come spring. This method is known as “Dormant Seeding” or “Frost Seeding” and it is becoming the preferred method for seeding most native plant species.

The 'Dormant Seeding' Method

Many native plant seeds, especially forbs (flowers), require a period of stratification before breaking dormancy. Stratifying seed can be done mechanically using several methods, the most common using sand paper. However, hiring Mother Nature to work for you has become recognized as the most effective method. Sowing seeds just before or during winter allows the snow, sleet, freezing rain, etc. to work the seed into the ground and the frost and thaw processes will then insert the seed into the proper depth in the soil. In May when soil temperatures begin rising the seed then “breaks dormancy.” Some of our more conservative species may require this to happen over the course of two or more winters before dormancy is broken.

Another great advantage of dormant seeding is the increased ability to recognize where the seed has been sowed. This is helpful in maintaining equal coverage across the seeding zone and also allowing the seeder to see what species have been put where (see the picture below).

 
The seeding mosaic

The seeding mosiac

 Timing is very critical with this process. Ensuring that this is done ahead of a snowfall will decrease the chances of predatory theft (Birds consuming it) and blowing wind carrying it away. It also assists in the compaction of the seed as its weight will push the seed into the snow. Sometimes your seeding window will be just a day or two or a few hours, so you must be ready to go when that  time comes.

Truly a road commissioners nightmare, a winter that provides many freeze and thaw cycles, provides optimum conditions for a dormant seeding to be successful. Although every winter should provide enough temperature fluctutuation to stratify the seed, I am starting to believe that some winters are just better than others. Any opinions out there? 

Like many of the processes involved in prairie restoration we are emulating the cycles and timing of the long-term past, which is what dormant seeding is modeled after. Seeds drop in the fall and germinate in the spring; this has been happening in prairies for millions of years. There are certainly situations and species specific situations for which a spring or summer seeding can be advantageous, but a winter experience is still needed to provide the seed with the opportunity of a full and happy life. Much like being a resident of the Midwest…