FOREST INFORMATION UPDATE VOL 2, NO. 17
23 APRIL 2001


Forest Information Update (FIU) is a free weekly email newsletter sent to people interested in the inventorying and monitoring of natural resources. FIU is produced by Forest Information Services (http://home.att.net/~gklund/) and is supported by organizations, agencies and individuals working in the natural resources field. Back issues of FIU may be found at http://www.foresters.org/fiu/index.htm. Currently FIU is sent to about 5000 email addresses world-wide including distribution through the Forest Net (run out of Finland), Global Association of Online Foresters (UK), International Forestry List (Malaysia), the Forestry Forum (Africa), the Society of American Foresters Members list and the Forest Inventory (USA) as well as the lists I maintain. Many recipients forward FIU to their own mailing lists. To subscribe, unsubscribe, change your email address, or sponsor, contact me at gklund@att.net. Thanks Gyde


FIU SPONSOR - This issue of FIU is sponsored in part through the generous support of:

NEW FIU SUBSCRIBERS-  FIU is pleased to welcome:

INPUT - A Happy Belated Earth Day! This week's input comes from Mary (Terri) Bates, Russell Brown, Arnie Browning, Dean Carstens, Bill Clerke, Alfred de Gier, LeRoy Duvall, Duncan Macqueen, Vidar Nordin, Harry V. Wiant, Jr., and Andreas Zingg. Thank you all for sharing your information!

HAVE YOU HEARD? NEWS FROM AROUND THE WORLD

MINING THE RICH SEAM OF CARBON STORAGE POSSIBILITIES FOR THE POOR - From Duncan Macqueen - One of the major doubts over the allowability of carbon sequestration in natural forests or plantations in the Clean Development Mechanism of the UN Climate Change Convention has been the lack of reliable base line data. It would undermine credibility if implementers were paid for things which they intended to do or would happen naturally anyway. In order to counter such doubts, this project has been developing perhaps the first carbon baseline map which portrays at a regional level (in Chiapas, Mexico) the current state and likely future carbon exchanges. By overcoming such doubts it is more likely that politicians will be willing to address aspects of carbon management which will enable poor communities to reap the benefits from improved land management while also sequestering carbon. Contact: richard.tipper@eccm.uk.com, http://www.eccm.uk.com/climafor.

GETTING SMALL FORESTS INTO CERTIFICATION - From Duncan Macqueen - Small forest producers may be discriminated against by the high costs of certification audits. In collaboration with the FSC, the development of an "off the shelf" group certification scheme within this project has been widely welcomed. A draft version is already in use to develop group schemes in South America and Asia. The final report of the first phase of this project has also stimulated an informal working group to take forward the issue of non-timber forest product certification (including NGOs from Europe and Cambodia, Kenya, Malaysia, Tanzania, USA and Vietnam). Contact: ruth_nussbaum@sgsgroup.com, URL: http://www.proforest.net


BATTERIES NOT INCLUDED...
This section is devoted to resource inventory tips and miscellaneous blurbs for whatever uses you care to make. Please limit contributions to one paragraph or so. Thanks, Gyde

A GOOD MENSURATIONAL RULE-OF-THUMB - by Harry V. Wiant, Jr. (hwiant@juno.com). Forestry has it fair share of rules-of-thumb, the origins lost in the dimly perceived past. Those rules come to be accepted as gospel, although their scientific basis may be flimsy if not non-existent. Mensuration is no exception. The use of 10% cruises and 1/5-acre plots survived into the early 50’s, and the notion that a point sample should include 5 to 12 trees at each point is found in our modern textbooks. Both those rules are related, I suspect, as 5 to 12 sawtimber trees might be expected in many for our forests using 1/5-acre plots. I believe the surviving rule-of-thumb is little better than the validity of the 10% cruise rule, at least for cruising sawtimber-size timber. The best guide to the appropriate BAF or plot size is using the one that will provide the sampling error desired with the minimum amount of time in the field, and I contend that for the size tracts foresters are generally called upon to cruise, BAF’s or plot sizes providing 5 to 12 sawtimber-size trees per point or plot will rarely be optimum. For specific very large tracts, of course, larger plot sizes and smaller BAF’s, and thus 5 to 12 trees per point or plot may be appropriate. However, tracts of that size are the exception. My conclusion is strongly influenced by the results of the study reported by Gambill et al. (1985), and I have seen no studies since that time that cause me to doubt that work. A good rule-of-thumb in mensuration is to be skeptical of any rule-of thumb. Literature cited: Gambill, C. W., H. V. Wiant, Jr., and D. O. Yandle. 1985. Optimum plot size and BAF. For. Sci. 31;587-594.


HELP!

TECHNICAL ASSISTANCE - Note: If you can help with any of the requests below, please take the time to do so. Do not assume others will respond - they are assuming the same. Your kind assistance will be appreciated and rewarded. Thanks, Gyde


OPPORTUNITIES - Several readers of FIU are seeking employment in the forestry field. If you have jobs available and are in need of good people, please consider posting your vacancies in FIU (there is no charge for this service) and the following outlets:
http://foresters.org/jobs/
http://forestry.about.com/education/forestry/msub14.htm
http://www.safnet.org/market/careercenter.htm
http://stateforesters.org/news.html


HAVE YOU READ?
Obtain from your local library or from the sources provided. For a complete listing of publications from previous FIUs see http://home.att.net/~gklund/invpubs.html.

YOU'RE INVITED!
For a more complete listing of upcoming inventory and monitoring related meetings, see:
http://home.att.net/~gklund/invmeet.html
http://www.agnic.org/mtg/index.html
http://www.asprs.org/asprs/meetings/calendar.html
http://search.forestworld.com/events/events_frame.html
http://www.safnet.org/calendar/coned.htm.

24-26 April 2001. 4th Annual Bureau of Land Management (BLM) GIS Workshop. Phoenix, Arizona, USA. Contact: Diane Nelson, Geosciences Training Coordinator, BLM National Training Center, 9828 N. 31st Ave., Phoenix, AZ 85051 USA. Tel: +1-602-906-5548. Fax: +1-602-906-5555. Email: diane_nelson@tc.blm.gov. URL: http://www.ntc.blm.gov

25 April 2001. Mahogany Logging in Brazil. USDA/FS International Programs Seminar Series. 12 noon - 1pm. 1099 14th Street, NW, Suite 5500W, Washington, DC  20005. Contact:  Allie Hoover +1-202-273-4738

30 April - 3 May 2001. 2001 Intermountain GIS Users Conference. Boise, Idaho, USA. Contact: Craig Rindlisbacher, 12 North Center, PO Box 280, Rexburg, ID 83440 USA. Tel: +1-208-359-3020. Fax: +1-208-359-3022. Email: craigr@ci.rexburg.id.us. URL: http://www.internmountaingis.org.

31 May 2001. 23rd annual Science Day "Sustainability: Substance or Slogan?" Resources For the Future Conference Center, 1600 P. Street N.W., Washington, D.C. For more details on the program and how to register, check out the web-site at http://www.potomac-afs.org/science_day.html, or contact Dick Pfilf +1-703-922-3854 or e-mail dpfilf@tcs.wap.org.

16-22 September 2001. Tree rings and People. Davos, Lantsch, canton Grisons, Switzerland. URL: http://www.wsl.ch/forest/dendro2001/fieldweek-en.ehtml

19-21 September 2001. Continuous Cover Forestry, Assessment, Analysis, Scenarios. Göttingen, Germany. URL: http://iufro.boku.ac.at/iufro/iufronet/d4/wu40000/ccf.htm

24-30 September 2001. Uneven-Aged Silviculture Tradition and Practices in Central Europe. Zürich, Switzerland, Swiss Federal Institute of Technology ETH. IUFRO sponsored. Conference Secretariat: Andreas Zingg, Swiss Federal Research Institute WSL, CH-8903 Birmensdorf ZH, Switzerland. Phone: +41 +1 739 23 35, Fax: +41 +1 739 22 15. E-mail: andreas.zingg@wsl.ch

3-6 October 2001. International Conference on Forest Dynamics and Ungulate Herbivory. Davos, Switzerland. URL: http://www.fowi.ethz.ch/pgw/herbivory/

11-17 August 2002. 26th International Horticultural Congress. Toronto, Ontario Canada. Contact: Norm Looney, Chair, Executive Committee: Email: looneyn@cm.agr.ca

14-21 August 2002. 17th World Congress of Soil Science - "Confronting new realities in the 21st Century". Bangkok, Thailand. Contact: Congress Office, Kasetsart University, Box 1048, Bangkok 10903, Thailand. Email: o.sfst@nontrj.ku.ac.th


WHILE SURFING THE WEB…INTERESTING LINKS
For a complete listing of links from previous FIUs see http://home.att.net/~gklund/invlinks.html.

Sensor Search (Which data to use?) - http://geo.arc.nasa.gov/sge/health/sensor/senchar.html

Protocols and Methods for Biological Monitoring Projects (Flora) - http://www.im.nbs.gov/sandp/plants.htm

Regional Forest Ecosystem Surveys - http://www2.msstate.edu/~vrudis/fiaaffinity.html

Vermont Monitoring Cooperative - http://www.uvm.edu/~snrdept/vmc/

Forests - Websites & Resources Directory - http://www.worldrevolution.org/Resources.asp?CategoryName=Forests

Wildlife web sounds - http://www.selu.com/bio/wildlife/sounds/ - (For mi amigo and sort of cousin-in-law twice removed, Rodolfo Vieto, - click on Natures Song, then on Costa Rican Birds and Animals, then on Mammals, then on Mantled Howler Monkey. You're close, but not quite!)



Please mention FIU in any correspondence you may have on items in this issue. As always, please share as appropriate. If you have any new resource inventory/monitoring-related publications, meetings, or news that you would like listed in FIU, please contact me … and don't forget I always welcome sponsors. This newsletter depends upon your continued input and support. Cheers. Gyde


--
H. Gyde Lund
Forest Information Services
8221 Thornwood Ct.
Manassas, VA 20110-4627 USA
Voice: +1-703-368-7219, Fax: +1-703-257-1419
Email: gklund@att.net
URL: http://home.att.net/~gklund
"Resource inventory, Web searches, Information synthesis"