Rapid Field Assessment of natural areas training sessionSaturday, May 2, 10 - 14, Matthaei Botanical Gardens, Ann Arbor, MichiganHRWC is seeking interested people to volunteer with their
Bioreserve Project , which aims to preserve high quality natural areas in the Huron Watershed.
As part of the Bioreserve Project, HRWC created the
Bioreserve Map by drawing the boundaries of forests, wetlands, and grasslands on a computer, using aerial photos as a guide. Then they used a computer model to rank each natural area based on fifteen different measurements of its ecological value. These include the size of the area, whether wetlands, streams, or lakes are on the site, the diversity of the landscape on the site, the potential for the site to be a groundwater recharge area, the potential for the site to be connected to other natural areas, and how much native vegetation the site potentially still harbors.
Given that the map has delineated over 1700 natural areas in our watershed, it would be impossible to perform full-scale ecological assessments of every site. Using their newly-developed rapid assessment process, they hope to select out those sites with the greatest potential to be high quality natural areas most deserving of protection. The rapid assessment consists of walking the site and answering questions about the kinds of trees and other plants on the site, presence of damage from human activities, etc.
Volunteers are needed to participate in the roadside survey of the 1700 natural areas in the watershed. This involves driving to the natural areas and completing a short form that asks very general questions about the site. The purpose of the survey is to screen out sites that program staff can easily tell are not worth taking the time to perform the field assessment on. This survey will take place throughout the winter. Contact Kris at 734/769-5123 x16 or
kolsson@hrwc.org if you are interested. Also check out the roadside volunteer web site at
www.hrwc.org/bioreserve to find out more about what you would be doing.
This spring and summer, volunteers are needed to perform field assessments on the natural areas the roadside survey has determined have potential for being of high ecological quality. This will begin in May of 2009 and continue throughout the field season (through September 2009). See the announcement below to attend a training session for the assessments.
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Saturday, May 2: 10:00 am to 4:00 pm
Assessing Natural Areas: Rapid Ecological Assessment
Location: Matthaei Botanical Gardens
You can help identify high-quality natural areas for protection. At this workshop new volunteers for the HRWC will learn to conduct a rapid ecological assessment of grasslands, forests, wetlands, and aquatic habitats. Trained volunteers are then certified to be sent out in groups to work together on site assessments throughout the spring, summer, and fall (an expected time commitment of four hours per site). Participants will gain broadly applicable skills in ecological assessment. (Please bring a sack lunch. The workshop includes hands-on practice outdoors, so please come prepared for weather, mud, etc.).
Plant ID experts needed! If you are experienced in plant identification, we especially need your help! Every team will need at least one "expert" (someone who has some experience with identifying plants). If you have had a plant identification class, or have become familiar with wildflowers, grasses, and trees over time spent hiking this beautiful watershed, we'd love your help!
PARTNERING WITH LANDOWNERS
Take a look at the Bioreserve Map. Are portions of your property on the map? Do you think they should be? HRWC would be delighted to help you find out more about the natural areas on your property. This information can help you make decisions about maintaining your land, including developing options that could provide tax incentives for conserving high quality areas. An assessment will give you a base knowledge about what natural features exist and the benefit they may provide.
What is the field assessment?
HRWC, with the help of Michigan Natural Features Inventory staff and a distinguished Advisory Committee composed of professional ecologists and naturalists, developed the assessment worksheets and an accompanying training session and manual. Until now, natural area assessments in Michigan were conducted mostly by professional ecologists, and only performed as detailed, multi-day inventories. These thorough assessments are vital to understanding the ecological value of a parcel, but time consuming and expensive. Cost and time estimates range in the tens of thousands of dollars and an entire growing season for one township. With 1,700 sites throughout 63 townships to inventory, a more general, rapid assessment is required that:
1. identifies high-quality natural areas as candidates for the more detailed, "professional" inventory;
2. sets priorities about which natural areas to target for protection;
3. contributes to land-use planning efforts at the township and county level.
Volunteers will complete a 4-hour training session that covers the ecology of the watershed, some basic ecological concepts, and detailed instructions about how to fill out the worksheet. They will then team up and visit the sites, armed with a manual that will provide pictures of the kinds of plants and other features they will need to be able to identify in order to complete the worksheet. The rapid field assessment is meant to be general enough that volunteers with a half-day of training and a field guidebook will be able to complete it, but detailed enough that we will be able to glean meaningful information about the ecological quality of the site. Each site visit will take about 3 - 4 hours. A background in field ecology and plant identification is helpful, but not necessary to volunteer.
HRWC expects to make the rapid assessment methodology and training materials available to: local communities, which can use it to determine which natural areas in their jurisdiction are the most important to preserve as development encroaches; land trusts, conservancies, and parks departments, which can use it to assess their own properties as well as potential properties; private property owners, who can learn more about their own land; and natural area acquisition and purchase of development rights programs, such as the Ann Arbor Greenbelt and the Washtenaw County Natural Areas Preservation Programs, which can use it to assess potential areas and track the status of existing properties.
If you are interested in learning a new skill, helping preserve natural areas, or just getting outside and enjoying the watershed's woods and wetlands, contact Kris at
kolsson@hrwc.org or 734/769-5123 x16.
For more information about the bioreserve program, go to
www.hrwc.org/text/bioreserve.