ECOLOG-L Digest - 24 Jun 2001 to 25 Jun 2001
Subject: ECOLOG-L Digest - 24 Jun 2001 to 25 Jun 2001 There are 19 messages totalling 1132 lines in this issue. Topics of the day: 1. advice on isolated wetlands situation (2) 2. Job Vacancy - Landscape Ecologist 3. Free Job posting - EEB chair position 4. Sabbatical replacement position available 5. ecological effects of GM organisms 6. Houtson isolated wetlands 7. Looking for plant ID manuals for the flora of Puerto Rico 8. Job Announcement: USGS GS9 Nutrient Cycling Position 9. Research Ecologist/Entomologist 10. Environmental Job Openings from EnviroNetwork 11. soil arthropods source (2) 12. Job Posting - Biodiversity Specialist, Albany, NY USA 13. Job: Research Specialist, Columbia University's Biosphere 2 Center 14. Genetically modified canola becoming a weed (3) 15. Houston isolated wetlands ---------------------------------------------------------------------- Date: Mon, 25 Jun 2001 00:05:35 -0500 From: Wendee Holtcamp <ecowriter@EARTHLINK.NET> Subject: advice on isolated wetlands situation I would greatly appreciate any ideas or pointers on this situation. I live in Houston, where the mosquito problem has been quite bad because of the flooding two weeks ago. A member of my conservation organization spotted the following paragraph in a local subdivision newsletter: "Wetlands, these are the areas that run behind the homes and park area, that hold the rain. Your Landscaping Committee is in the process of reviewing bids from different landscapers, on drying or draining these areas." I want to try to inform the Community Association about the value of these wetlands for reducing flooding, improving and purifying water quality, and providing habitat, food and water for wildlife. Does anyone know of any short-and-snappy online brochures or pages that I could print out and give to these people that are easy to read and understand, yet are "scientific" enough that they are (accurate of course) but "forceful" in stating the import of wetlands? I only wonder in how many neighborhoods around Houston this is going on in? (ugh) Or nationwide? Of course, most other states have legislation protecting wetlands. After the Supreme Court case, Texas has absolutely zero protection (at least that is my understanding -- it should be the domain of the TNRCC but they stopped doing that years ago). If we can at least get these folks to realize that filling in a few wetlands in their neighborhood is NOT going to have an overall impact on the onslaught of mosquitos that have come as a result of the floods (which are only exacerbated by the filling of wetlands...) Thanks in advance for any insight, pointers, etc! I'll be leaving town Wed afternoon for a month, so may not get a chance to say thanks to everyone individually but hope to pass along the info expediently to the homeowners groups. Also, please cc me at ecowriter@earthlink.net as I will be going NOMAIL. Wendee Holtcamp President & Founder San Jacinto Conservation Coalition www.sanjacinto.cc ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Wendee Holtcamp -- ecowriter@earthlink.net ~~ Environmental Journalism ~~ www.greendzn.com ~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ No man is an island, entire of itself; every man is a piece of the continent, a part of the main. -- John Donne ------------------------------ Date: Mon, 25 Jun 2001 15:21:14 +0930 From: "James, Craig (CSE, Alice Springs)" <Craig.James@CSE.CSIRO.AU> Subject: Job Vacancy - Landscape Ecologist Landscape Ecologist CSIRO Sustainable Ecosystems, Alice Springs, Northern Territory, Australia $60K - $74K + Superannuation CSIRO's Centre for Arid Zone Research in Alice Springs in central Australia undertakes primary research aimed at the ecology and management of Australi 's arid and semi-arid lands across a vast area of inland Australia. We are seeking to appoint a research scientist to work with a team to develo innovative techniques for the assessment and monitoring of biodiversity in rid and semi-arid zone landscapes. You will need to have a background in landscape ecology, arid-zone ecosystem and biodiversity assessment, and an understanding of remote sensing and geographic information systems. Excellent interpersonal skills, an ability to work harmoniously in a small team and a demonstrated ability to communicate both with staff and clients are vital. For further information phone Dr Craig James on +618 8950 7157 or email Craig.James@cse.csiro.au. For the selection documentation phone Teresa Shanahan on +618 8950 7121, fax on +618 8950 7187, or email Teresa.Shanahan@cse.csiro.au. You can also visit he web site: http://www.cse.csiro.au/employment/. More information about the research programs at CAZR can be found at http://www.cazr.csiro.au Please send your application, framed against the selection criteria and quot ng reference PG01/16 to: The Administrative Officer, CSIRO Sustainable Ecosystems, PO Box 2111, Alice Springs, NT Australia 0871 by 29 June 2001. Craig James ------------------------------------------------------------ Centre for Arid Zone Research CSIRO Sustainable Ecosystems PO Box 2111 Alice Springs, NT 0871, Australia ph: 08 8950 7157 (intnal +618 8950 7157) fx: 08 8950 7187 (intnal +618 8950 7187) mb: 0408 838 194 (intnal +61408 838 194) email: craig.james@cse.csiro.au CSIRO Wildlife & Ecology Web site: www.dwe.csiro.au CSIRO CAZR Web site: www.cazr.csiro.au Vice President, Ecological Society of Australia ESA Web site: www.life.csu.edu.au/esa ------------------------------------------------------------ ------------------------------ Date: Mon, 25 Jun 2001 10:10:02 -0400 From: Ken Klemow <kklemow@WILKES1.WILKES.EDU> Subject: Re: advice on isolated wetlands situation Hi Wendee, In general, any efforts to fill wetlands should be regulated by Section 404 of the Clean Water Act. Entities seeking to fill Jurisdictional wetlands need to have a permit from the US Army Corps of Engineers before proceeding. Have you been in contact with the Corps office for the watershed in question? Have the wetlands been appropriately delineated? Has the Corps taken jurisdiction over those wetlands? My sense is that the individuals involved might not be persuaded by arguments over wetland function. They might place a higher value on their own health - or the health of their loved ones - than on habitat, water purification, and flood protection normally afforded by wetlands. What evidence do you have that your wetlands DO NOT provide habitat to disease-causing mosquitoes - or at least in quantities not likely to impair human health? Good luck with this. Ken K. Kenneth M. Klemow, Ph.D. Professor of Biology & GeoEnvironmental Science Biology Program Wilkes University Wilkes-Barre, PA 18766 e-mail: kklemow@wilkes1.wilkes.edu webpage: http://wilkes1.wilkes.edu/~kklemow phone: 570-408-4758 fax: 570-408-7862 **************************************************************************** ** Wendee Holtcamp <ecowriter@EARTHLINK.NET> wrote: >I would greatly appreciate any ideas or pointers on this >situation. > >I live in Houston, where the mosquito problem has been quite bad >because of the flooding two weeks ago. A member of my >conservation organization spotted the following paragraph in a >local subdivision newsletter: > >"Wetlands, these are the areas that run behind the homes and park >area, that hold the rain. Your Landscaping Committee is in the >process of reviewing bids from different landscapers, on drying >or draining these areas." > >I want to try to inform the Community Association about the value >of these wetlands for reducing flooding, improving and purifying >water quality, and providing habitat, food and water for >wildlife. Does anyone know of any short-and-snappy online >brochures or pages that I could print out and give to these >people that are easy to read and understand, yet are "scientific" >enough that they are (accurate of course) but "forceful" in >stating the import of wetlands? > >I only wonder in how many neighborhoods around Houston this is >going on in? (ugh) Or nationwide? Of course, most other states >have legislation protecting wetlands. After the Supreme Court >case, Texas has absolutely zero protection (at least that is my >understanding -- it should be the domain of the TNRCC but they >stopped doing that years ago). > >If we can at least get these folks to realize that filling in a >few wetlands in their neighborhood is NOT going to have an >overall impact on the onslaught of mosquitos that have come as a >result of the floods (which are only exacerbated by the filling >of wetlands...) > >Thanks in advance for any insight, pointers, etc! I'll be leaving >town Wed afternoon for a month, so may not get a chance to say >thanks to everyone individually but hope to pass along the info >expediently to the homeowners groups. Also, please cc me at >ecowriter@earthlink.net as I will be going NOMAIL. > >Wendee Holtcamp >President & Founder >San Jacinto Conservation Coalition >www.sanjacinto.cc > -- Kenneth M. Klemow, Ph.D. Professor of Biology & GeoEnvironmental Science Biology Program Wilkes University Wilkes-Barre, PA 18766 e-mail: kklemow@wilkes1.wilkes.edu webpage: http://wilkes1.wilkes.edu/~kklemow phone: 570-408-4758 fax: 570-408-7862 ------------------------------ Date: Mon, 25 Jun 2001 10:06:23 -0400 From: Karen Lutovsky <klutov@UMICH.EDU> Subject: Free Job posting - EEB chair position University of Michigan Ann Arbor Chair Department of Ecology and Evolutionary Biology We invite applications for the Chair of the newly formed Department of Ecology and Evolutionary Biology at the University of Michigan. The broad mission of this new Department, a unit within the College of Literature, Science and the Arts (LS&A), is to engage in research and teaching that addresses the origin, diversity, and complex interactions of Earth's biota. We seek an individual with a distinguished research record, and a broad vision of the intellectual future of ecology and evolutionary biology. The Chair will play a central role in forging and promoting interactions with other units having related missions at the University and nationally. The new Department enjoys the strong support of the University administration, and we anticipate significant growth under the leadership of the new Chair. The Department currently comprises 28 faculty members in the fields of population, community and ecosystems ecology, evolutionary biology, behavior, systematics, and paleontology, and includes faculty with joint appointments in the Museum of Zoology, University Herbarium, Museum of Paleontology, School of Public Health, and the Department of Molecular, Cellular and Developmental Biology (MCDB). Consistently ranked in the top ten ecology and evolutionary biology departments nation-wide, the Department attracts excellent graduate students, currently numbering around ninety. The Department offers a strong undergraduate concentration program in Biology conducted jointly with MCDB, and participates in an interdisciplinary undergraduate program in Environmental Sciences/Studies. The University has just created and committed considerable resources to a new Life Sciences Institute, enhancing the prominent place of the life sciences on campus. The Department of Ecology and Evolutionary Biology already benefits from interactions with the University's School of Natural Resources and the Environment, the School of Public Health, and the Medical School. Within the College of LS&A there is substantial engagement with MCDB and the Departments of Geological Sciences, Chemistry, Anthropology, and the University Botanical Gardens and off-campus Biological Station. Other units with which the new Department currently interacts include the Center for the Study of Complex Systems and the International Institute. Please submit a letter of application with a curriculum vitae to Prof. Henry N. Pollack EEB Search Committee Department of Ecology and Evolutionary Biology University of Michigan Ann Arbor, Michigan 48109-1048 USA Initial inquiries will be held in confidence at the applicant's request. To be assured of full consideration, applications should be received by September 15, 2001. More information about the Department can be found at our website <http://www.eeb.lsa.umich.edu/>. The University of Michigan is an affirmative action/equal opportunity employer. Women and minorities are encouraged to apply. ------------------------------ Date: Mon, 25 Jun 2001 11:27:49 +0000 From: "Raymond J. O'Connor" <oconnor.nfa.umaine@APOLLO.UMENFA.MAINE.ED > Subject: Sabbatical replacement position available SABBATICAL REPLACEMENT: ASSISTANT PROFESSOR OF WILDLIFE ECOLOGY The Department of Wildlife Ecology, University of Maine, has a one-year, fixed term, sabbatical replacement position available for the 2001-2002 academic year, to be filled at Assistant Professor level. The person appointed will offer a graduate seminar during the Fall semester and must teach the Department's WLE220 Introduction to Statistical Ecology course in Spring 2002. This latter is a second-year course in the practical application of statistics to ecological and wildlife issues and builds on a previous introductory course in statistics. It is a three lecture and one (duplicated) laboratory session taken by between 30 and 45 students. Applicants must have strong skills in quantitative ecology or biostatistics and evidence of satisfactory teaching skills e.g. previous teaching assistant experience. Candidates with completed doctorates are preferred but exceptional candidates nearing thesis submission will be considered. Submit a Curriculum Vitae and contact details for three references to Professor Raymond J. O'Connor at 5755 Nutting Hall, University of Maine, Orono, ME 04469-5755. Review of applications will begin July 1 and continue until the position is filled. The University of Maine is an Affirmative Action/ Equal Opportunity employer and encourages applications from minority and under-represented groups. University of Maine: http://www.umaine.edu/home.htm Departmental of Wildlife Ecology: http://wlm13.umenfa.maine.edu/ Questions: oconnor@umenfa.maine.edu (207 581-288 ) ..................................................................... Professor Raymond J. O'Connor Tel: (207) 581-2880 238 Nutting Hall Fax: (207) 581-2858 Department of Wildlife Ecology University of Maine email address: ORONO, ME04469-5755 oconnor@umenfa.maine.edu ------------------------------ Date: Mon, 25 Jun 2001 09:40:08 -0600 From: Dave Whitacre <dwhitacre@PEREGRINEFUND.ORG> Subject: ecological effects of GM organisms The news item regarding GM canola (engineered to be herbicide-resistant) becoming a potential super-weed is indeed alarming, and also tempts one to say--duh...what exactly did we expect? Yesterday I was reading about GM Atlantic Salmon--engineered for constant production of growth hormone--and someone's hypothesis that such rapidly-growing (but sterile) males, because of their large size, would be attractive for sexual selection reasons to wild female Atlantic salmon, who might preferentially spawn with them, leading to eventual extinction of wild runs. Such examples of potential unwanted ecological effects of GM organisms are indeed frightening. But they also seem fairly predictable from first principles. Is our societal ignorance of ecology and evolution so abyssmal that nobody in decision-making positions has thought of these possibilities? By the way, as we focus, for example, on the potential harm of BT corn to monarch butterflies, we are focusing on one common and highly recognizable species, but shouldn't we really regard this as only one visible effect, heralding who knows how many other adverse effects within agro-pastoral ecosystems? One might take the attitude that natural selection should take care of a lot of the potential problems that might arise from liberation of GM organisms into the environment, but what about the notion of adaptive landscape? Genetic engineering inserts into the environment combinations which have never existed, thereby radically modifying the pre-existing adaptive landscape for organisms that interact ecologically with the GM organism--might it not be difficult for natural selection to provide the desirable adjustments? And when selection does provide adjustments, won't this often render useless the genetically engineered trait of interest? David F. Whitacre The Peregrine Fund 566 W. Flying Hawk Lane Boise, Idaho 83709 (208) 362-3716 dwhitacre@peregrinefund.org ------------------------------ Date: Mon, 25 Jun 2001 12:45:34 -0400 From: Brandon T Herbert <bherb001@ODU.EDU> Subject: Houtson isolated wetlands I think Ken Klemow is right in questioning what argument to use. If these are in fact "isolated wetlands" as described in the original post then the Corps would not and could not take jurisdiction as they have no connection to U.S. waters. I do think however that if they are seen as a presistent recharge area in flood events then they might be argued jursidictional by groundwater connection. But that argument is for the USACE chiefs in Texas. I think a more important point to address is whether these areas are suitable mosquito habitat. From what I am hearing about the situation in Houston, the mosquito causing the problem is one that normally lays eggs in dry soil with those eggs only hatching when the soil becomes saturated for a long enough duration. So any upland area could be considered suitable habitat for this kind of mosquito. Except of course if the upland area is a paved Walmart or other ugly manifestation of sprawl. But I digress. Most disease carrying mosquitos are the kind that breed in temporary pools or ponds, treeholes, or artificial containers. The best way to control these mosquitos is simply public awareness. Creating an awareness that the local tire dump, with its generous supply of temporary breeding sites is more to blame than the local wetlands. Isolated wetlands also serve as habitat for animals that feed on insects. From larval dragonflies and amphibians, to birds, beetles and adult flying insects. So floodwater retention is probably not the right argument to use for saving wetlands, but biological controls and habitat arguments probably will work. Tell them to empty their kiddie pools and flower pots if they really want to help discourage mosquito breeding. Sorry to ramble, I hope this helps. Todd Herbert Old Dominion University Dept of Biology Norfolk, VA 23529 ------------------------------ Date: Mon, 25 Jun 2001 13:39:53 -0400 From: Thiesing.Mary@EPAMAIL.EPA.GOV Subject: Looking for plant ID manuals for the flora of Puerto Rico Dear colleagues, I will be part of a team which will be providing wetland delineation training in Puerto Rico in the near future. We are interested in obtaining some plant identification manuals which are reasonably priced for use in the course. Does anyone know of any manuals on identifying vascular plants which would cover the flora of Puerto Rico/the Caribbean? Any recommendations would be greatly appreciated. I will post a summary to the list. Thanks, Mary Anne Mary Anne Thiesing Regional Wetland Ecologist Wetland Protection Section USEPA Region II 290 Broadway 24th Floor New York, New York 10007-1866 Voice: 212-637-3818 Fax: 212-637-3889 thiesing.mary@epamail.epa.gov ------------------------------ Date: Mon, 25 Jun 2001 11:58:02 -0500 From: Eric Strauss <eric_strauss@USGS.GOV> Subject: Job Announcement: USGS GS9 Nutrient Cycling Position The USGS Upper Midwest Environmental Sciences Center in La Crosse, Wisconsin is seeking a biologist (GS-0401-09) to assist in an ongoing study examining nitrogen cycling in the Mississippi River and its tributaries. The incumbent will use approved methods to sample sediments, soils, surface water, aquatic macroinvertebrates, and aquatic plants for nutrient cycling studies. Perform analytical analyses on sediments and soils to determine rates of nitrogen cycling, including denitrification, nitrification, and ammonification. Will investigate effects of nutrients on microbial, macrophyte, and benthic invertebrate communities by developing appropriate analytical methods and applying these methods to ecological studies. Prepare protocols, standard operating procedures, and assigned portions of reports and manuscripts. Summarize and analyze data collected on studies in compliance with Center regulations by data entry method using a microcomputer with a variety of standard computer packages. Qualifications for a Biologist GS-09 position can be found on the following website: http://www.usgs.gov/ohr/oars/quals/0401.html. Initial term of this position will be for a period not to exceed 13 months with possible extensions up to 4 years without further competition. Salary: $35,808 - $46,546. For additional information about the position see the official position announcement on the USGS Online Automated Recruitment System (OARS) at http://www.usgs.gov/ohr/oars/. Applications (resume AND application questions) for this vacancy MUST be received on-line via OARS BEFORE midnight Eastern Time on the closing date of this announcement. For additional information about this position contact: Dr. William Richardson email: William_Richardson@usgs.gov phone: (608) 781-6231 ------------------------------ Date: Mon, 25 Jun 2001 12:48:35 -0600 From: David Branson <DBranson@SIDNEY.ARS.USDA.GOV> Subject: Research Ecologist/Entomologist RESEARCH ECOLOGIST/ENTOMOLOGIST USDA, REE, Agricultural Research Service, Northern Plains Agricultural = Research Laboratory, Pest Management Research Unit in Sidney, Montana is = seeking a permanent, full-time research scientist with demonstrated = expertise in Ecology and/or Entomology. The incumbent has full responsibili= ty for initiating, developing and managing independent research projects = addressing biological control of invasive weeds, and the biology and = ecology of natural enemies for target weed species. Research may include = host plant and natural enemy developmental biology; host-specificity; = temporal and spatial population dynamics; natural enemy interactions with = abiotic and biotic factors affecting population dynamics; biological = control; and pest management. Emphasis will be placed on the development = of classical and other biological control strategies for use on both = rangeland, crop land, and natural areas with special emphasis on the = control of knapweeds (Centaurea spp.) and field bindweed (Convolvulus = arvensis). Objectives are to improve our understanding of the biotic and = abiotic factors involved in natural and manipulated host/natural enemy/envi= ronment life systems and to effectively alter these biological systems to = increase biological control effectiveness. US citizenship and a Ph.D. or = equivalent is required. Salary commensurate with experience ($43,326 - = 80,279 per annum). Comprehensive benefits package includes paid sick and = annual leave, life and health insurance, and a savings and investment plan = (401K type) are available in addition to the Federal retirement plan. For = information on the research program and/or position contact Dr. Thomas = Shanower at 406-433-9405 or via e-mail attshanowe@sidney.ars.usda.gov = Additional information about the position and application procedures can = be obtained at=20 www.afm.ars.usda.gov/divisions/hrd/vacancy/resjobs/X1W-1379.HTM=20 USDA/ARS is an Equal Opportunity Provider and Employer. ------------------------------ Date: Mon, 25 Jun 2001 16:00:39 -0400 From: EnviroNetwork@NATURALIST.COM Subject: Environmental Job Openings from EnviroNetwork Title: Environmental Scientist Company: ETI Professionals, Inc. (recruiter) Location: Bow, New Hampshire For more information click below: http://www.naturalist.com/eco-jobs/index.cfm?temp=job&job=4060 Title: Programme Officer, Global Programme of Action Company: United Nations Environment Programme Location: The Hague, Netherlands For more information click below: http://www.naturalist.com/eco-jobs/index.cfm?temp=job&job=4059 Title: Program Coordinator Company: Caribbean Alliance for Sustainable Tourism (CAST), Location: San Juan, Puerto Rico For more information click below: http://www.naturalist.com/eco-jobs/index.cfm?temp=job&job=4058 Title: Project Manager Company: Caribbean Alliance for Sustainable Tourism (CAST), Location: San Juan, Puerto Rico For more information click below: http://www.naturalist.com/eco-jobs/index.cfm?temp=job&job=4057 Title: Training Specialist Company: International Institute of Rural Reconstruction (IIRR) Location: Cavite, Philippines For more information click below: http://www.naturalist.com/eco-jobs/index.cfm?temp=job&job=4056 ------------------------------ Date: Mon, 25 Jun 2001 16:54:52 -0400 From: "Kelly L. Decker" <kdecker@ZOO.UVM.EDU> Subject: soil arthropods source Hello Ecologgers; I have a student intern who wishes to conduct a project examining soil microarthropod communities in early successional sandy soils. I was wonderin if anyone out there has a good source for the identification of soil microarthropods to the class level? I would appreciate any input. Thanks, Kelly ********************************************************************** Kelly Decker Postdoctoral Fellow School of Natural Resources University of Vermont Burlington, VT 05401 http://www.hbrook.sr.unh.edu/cvs/cvs.htm **please note new e-mail** **kdecker@zoo.uvm.edu** ------------------------------ Date: Mon, 25 Jun 2001 16:42:05 -0400 From: Ron Gill <rgill@MAIL.NYSED.GOV> Subject: Job Posting - Biodiversity Specialist, Albany, NY USA Job Title: Biodiversity Specialist Location: New York State Museum, Albany, NY USA Application Deadline: July 16, 2001 For additional information: http://www.nysm.nysed.gov/bri=20 ------------------------------ Date: Mon, 25 Jun 2001 17:21:01 -0500 From: "David W. Inouye" <di5@umail.umd.edu> Subject: Job: Research Specialist, Columbia University's Biosphere 2 Center Research Specialist, Level 1 Columbia University's Biosphere 2 Center The successful candidate will be responsible for the maintenance of the Rainforest Biome. Includes vegetation management, monitoring, climate control protocols, and sensor installation/ maintenance. The successful candidate will also participate in experimental research on tropical rainforests' responses to climate changes and to mentor undergraduate research projects. He/she should be able to work and conduct measurements/sampling in hot and humid environments. Minimum requirements include a BS or equivalent in Horticulture, Botanical Gardens Management, Ecology, or related field, ability to work in the rainforest canopy, and excellent communication skills. Previous experience of managing ecosystems and/or botanical collections in a research environment is preferred. Applications accepted immediately until the position is filled and should include a CV and names of three references to Human Resources, Biosphere 2 Center, 32540 S. Biosphere Rd., Oracle, AZ 85623 or email resume to hrdata@bio2.edu Columbia University is an Equal Opportunity/Affirmative Action Employer. Minorities and women are encouraged to apply. ------------------------------ Date: Mon, 25 Jun 2001 15:27:35 -0700 From: Ron McCormick <rmccormick@COMPLIANCESERVICES.COM> Subject: Re: Genetically modified canola becoming a weed Scale, dear readers, scale. That herbicide-tolerant canola seed has found its way about the landscape is not surprising (Duh, as David Whitacre says in a follow-up message) since it is known the pollen (and perhaps seeds) can be wind-blown between fields, as well as transferred by other, human- or animal-assisted means. The Canadian researcher quoted in the short article even expected the canola to spread to where it was not wanted, just not at such a rapid rate or spatial extent. The issue lies in the failure to address the spatial scale at which canola moves about the landscape (unaided or aided by human action), and the temporal scale at which individual fields are planted. Anyone who has made the trans-Canada trip along Highway 1 knows the extent to which agriculture dominates the central provinces...seeds planted here will likely come up there, so the spatial relationship of canola fields that one didn't want herbicide-tolerant seeds in to those that had them should have been a prominent factor in approving and releasing the modified seeds for commercial production. Maybe such requirements were formulated but never enforced... The key is that there are social, economic AND ecologic issues that need to be addressed equally when deciding on a course of action regarding any new crop variety, regardless of the method of genotypic origin. Again, it's an issue of scale...David Bryant argues that these are new species with no local controls that will replace the Earth's current biota. Canola species, grown for commercial uses in large rectangular fields maintained by tilling, fertilizing, pesticiding, weeding and irrigating, do not present a likely, horrific, super-exotic threat to "natural" ecosystems. Technically, all commercial varieties of canola are exotics, and yes, locally and short-term, herbicide-tolerant canola is a weed in agricultural fields. Humans maintain the center of North America as an agribiome only with the help of fossil fuels and fossil fertilizers, multiple pesticides and leap-frog biotechnology that is less than a full step ahead of blights, rusts, insects and climate change. Remove the human groomers from the agribiome and herbicide-tolerance is no longer a super-competitive trait, and a whole host of other exotics introduced intentionally or unintentionally decades ago will gladly take hold (and many show herbicide resistance, but because they are non-GM we pay less attention to them). David Bryant exhorts the science community to inform industry of the potential for out-crossing. Traditionally-developed canola can and does out-cross with near relatives, and this is well known by academic science as well as industry (with current thought that the risk is minimal, but present, and should be monitored). Where academic AND industry science has failed is scaling the results from localized field studies, conducted to exacting standards for inclusion in peer-reviewed journals, to the social and economic realities of improving canola yields 10% and reducing the need for multiple herbicide applications, which is the bottom line for most farmers trying to make a living. The sophistries surrounding discussions of adaptive management and sustainability in the common literature and these list-servers are telling. We do a wonderful job of establishing the science, but virtually ignore policy establishment and long-term monitoring/feedback processes, key aspects of both AEAM (Holling and others) and The Ecosystem Approach (Kay et al. 1999). Triple-bottom line sustainability (social, economic and ecologic) in a world cresting along towards 10 billion residents will require transgenic crops, assuming our mutual goal is to support those 10 billion AND what's left of the material system supporting them (certainly up for debate;-)...we should stop extrapolating our horror stemming from one local situation (herbicide-tolerant canola, Bt corn, giant salmon, or golden rice) to a prognostication of dire risk to the world at large...we need to instead deal very explicitly with the details of which crops, what pesticides, what risks, and what benefits, leading towards a less politicized scientific and a more scientific political atmosphere where we can deal with biocomplexity at useful and powerful spatio-temporal scales. Just a thought.... RMC Ronald J. McCormick, Ph.D. Senior Ecologist Compliance Services International 253-272-6345 rmccormick@complianceservices.com -----Original Message----- From: David M. Bryant [mailto:dmbryant@CISUNIX.UNH.EDU] Sent: Sunday, June 24, 2001 11:53 AM To: ECOLOG-L@UMDD.UMD.EDU Subject: Genetically modified canola becoming a weed Thanks to Karen for this one: GENETICALLY MODIFIED WHEAT BECOMING A WEED Western farmers are struggling with a new pest in their fields - a crop that was supposed to make their lives easier. FULL STORY: http://cbc.ca/cgi-bin/view?/news/2001/06/21/gm_canola010621 I think everyone on the list should forward this to everyone they know who has an opinion, for or against, GM foods. In my humble opiion this is the TRUE danger of GM technology. Exotic plants have gained considerable attention recently on this list and in the popular media. I've also noticed major research projects recently being funded on the subject. The attention has been focused on geographically misplaced exotics and I fully support this, it will provide good practice for the future... While very little data has been provided for the threat of GM on human health, (yes I'm ready for the backlash that statement will provide) the potential for creating super-exotics is horrific. While we have finally begun to address the results of global transport and distribution of naturally evolved exotic species, I have heard no discussion of what precautions will be taken to protect our natural ecosystems against the threat from the species that WE create. Make no mistake that these ARE new species. New species that, not only lack LOCAL predators or pathogens, but have none in EXISTENCE! If we produce species that out grow, compete, resist and produce those of Earth's current biota, which ones will persist? I'm not criticizing GM in general, as technology is not inherently threatenting only its application. We as a scientific community should consider advising and informing the boiotech industry on the danger of producing GM species with the capability of reproducing and out-competing native species. Obviously, from the article that KAren provided, the danger already exists and will only increase with time. Any ideas? David M. Bryant dmbryant@cisunix.unh.edu Dept. of Natural Resources 603-862-4433 215 James Hall University of New Hampshire Durham, NH 03824 "Not all that is counted counts and not all that counts can be counted" A. Einstein ------------------------------ Date: Mon, 25 Jun 2001 16:10:34 -0700 From: Patrick Foley <patfoley@CSUS.EDU> Subject: Re: soil arthropods source Kelly, The standard soil creature id book is Daniel L. Dindal 1990. Soil Biology Gu de, Wiley.This has 1300 pages of keys with many useful illustrations. However it does not have an overall key to the classes or to the families of insect. Each chapter is independent. For an ecology exercise, I did write up a key to the classes and families, b t it is pretty dry, enlivened only by the numerous line drawings I found in the (hopefully) past copyright (this year I think) Essig 1926, Insects of North America and other such sources. Only my text is available, and I imagine someone else has a be ter one. It would be a great service to ecology lab instructors if a soil scientist (which I am not) would write up a short illustrated booklet comparable to Needham's o d pond creature booklet. Patrick Foley patfoley@csus.edu "Kelly L. Decker" wrote: > Hello Ecologgers; > > I have a student intern who wishes to conduct a project examining soil > microarthropod communities in early successional sandy soils. I was won ering if > > anyone out there has a good source for the identification of soil > microarthropods to the class level? I would appreciate any input. > > Thanks, > Kelly > > ********************************************************************** > Kelly Decker > Postdoctoral Fellow > School of Natural Resources > University of Vermont > Burlington, VT 05401 > http://www.hbrook.sr.unh.edu/cvs/cvs.htm > > **please note new e-mail** > **kdecker@zoo.uvm.edu** ------------------------------ Date: Mon, 25 Jun 2001 18:18:53 -0700 From: Ron McCormick <rmccormick@COMPLIANCESERVICES.COM> Subject: Re: Genetically modified canola becoming a weed David: Scale of one's imagination and vision...yes, many things once beloved are now considered pests, and I've been in the trenches with many (cogangrass, Brazilian pepper, water hyacinth, spotted knapweed), but your plea to limit focus to only the nature of the plant is exactly my point that we are missing scaling issues...Let's say, hypothetically, we know canola pollen might travel 200m or so, thus everyone agrees that, to err on the side of caution, as you suggest, we should use a 800m to 1600m buffer between fields, end of story, no problem, if we only consider the scale at which an individual plant operates...ahh, but by ignoring the social and economic aspects, as you request, namely that farmers will use animal manure (which can contain seeds) as a good, cheap fertilizer, and that the percentage of herbicide-resistant canola cover in western Canada went from less than 1% to greater than 70% in less than five years (certainly a political and economic consideration well beyond the scale of an individual plant/field or community), we have rescaled the system beyond that which our original, myopic, plant-nature-only focused caution would have covered...certainly this example is a simplification of the actual scenario, but I hope you see my point that a species behavior in human-regulated systems scales well beyond its inherent biology, and a complete ecological analysis, seeking to do the cautious things, necessarily also involves the political (social and economic) segments of the system. That this involves vision and imagination, I whole-heartedly agree, and I seek to widen my vision and release my imagination every waking moment... Again, just a thought.... RMC Ronald J. McCormick, Ph.D. Senior Ecologist Compliance Services International 253-272-6345 rmccormick@complianceservices.com -----Original Message----- From: David M. Bryant [mailto:dmbryant@cisunix.unh.edu] Sent: Monday, June 25, 2001 05:13 PM To: Ron McCormick Subject: Re: Genetically modified canola becoming a weed Ron, Scale indeed. Scale can also apply to the scope of one's imagination. While GM canola may not result in an exotic species (although how did it attract attention in the first place?) the lack of vision that it might escape begs the question: What else might we forget when designing tommorrows crops. Might I also mention that many agricultural crops are now considered pests, such as hemp for instance (please focus on the noxious aggressive nature, rather than the political aspects of the plant). In addition, how many people expected Norway maple to become an aggressive exotic? Let's stick to assumptions that ere on the side of caution please. David M. Bryant dmbryant@cisunix.unh.edu Dept. of Natural Resources 603-862-4433 215 James Hall University of New Hampshire Durham, NH 03824 "Not all that is counted counts and not all that counts can be counted" A. Einstein ------------------------------ Date: Mon, 25 Jun 2001 20:51:34 -0500 From: Wendee Holtcamp <ecowriter@EARTHLINK.NET> Subject: Re: Houston isolated wetlands Thanks to all for the links to websites, and for the insight and advice. FYI the mosquitos that are all over Houston have no diseases and therefore are not a health threat. In fact there have been several articles about this and this is why they "can't" spray chemicals to kill them (thank goodness, I say -- on both counts). I've learned some very interesting things about mosquitos! Fascinating. Wendee >I think a more important point to address is whether >these areas are >suitable >mosquito habitat. From what I am hearing about the >situation in Houston, >the mosquito causing the problem is one that normally >lays eggs in dry soil >with those eggs only hatching when the soil becomes >saturated for a long >enough >duration. So any upland area could be considered >suitable habitat for this >kind of mosquito. Except of course if the upland area >is a paved Walmart or >other ugly manifestation of sprawl. But I digress. > >Most disease carrying mosquitos are the kind that breed >in temporary pools >or ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Wendee Holtcamp -- ecowriter@earthlink.net ~~ Environmental Journalism ~~ www.greendzn.com ~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ No man is an island, entire of itself; every man is a piece of the continent, a part of the main. -- John Donne ------------------------------ Date: Mon, 25 Jun 2001 20:01:19 -0700 From: John Gerlach <gerlach1@PACBELL.NET> Subject: Re: Genetically modified canola becoming a weed Ok, I think something is being missed here. A "weed" is different than an "invasive species". Herbicide resistance and the resulting "weedyness" may have agronomic consequences but it does not mean that GMO canola can invade non-agricultural ecosystems. Is there any data that suggests that either genotype of canola is or can be an invasive species? John Gerlach Postdoctoral Research Fellow Ecology Graduate Group Dept. of Agronomy and Range Science University of California One Shields Avenue Davis, CA 95616 (530) 752-1701 FAX (530) 752-4361 jdgerlach@ucdavis.edu -----Original Message----- From: Ecological Society of America: grants, jobs, news [mailto:ECOLOG-L@UMDD.UMD.EDU]On Behalf Of Ron McCormick Sent: Monday, June 25, 2001 6:19 PM To: ECOLOG-L@UMDD.UMD.EDU Subject: Re: Genetically modified canola becoming a weed David: Scale of one's imagination and vision...yes, many things once beloved are now considered pests, and I've been in the trenches with many (cogangrass, Brazilian pepper, water hyacinth, spotted knapweed), but your plea to limit focus to only the nature of the plant is exactly my point that we are missing scaling issues...Let's say, hypothetically, we know canola pollen might travel 200m or so, thus everyone agrees that, to err on the side of caution, as you suggest, we should use a 800m to 1600m buffer between fields, end of story, no problem, if we only consider the scale at which an individual plant operates...ahh, but by ignoring the social and economic aspects, as you request, namely that farmers will use animal manure (which can contain seeds) as a good, cheap fertilizer, and that the percentage of herbicide-resistant canola cover in western Canada went from less than 1% to greater than 70% in less than five years (certainly a political and economic consideration well beyond the scale of an individual plant/field or community), we have rescaled the system beyond that which our original, myopic, plant-nature-only focused caution would have covered...certainly this example is a simplification of the actual scenario, but I hope you see my point that a species behavior in human-regulated systems scales well beyond its inherent biology, and a complete ecological analysis, seeking to do the cautious things, necessarily also involves the political (social and economic) segments of the system. That this involves vision and imagination, I whole-heartedly agree, and I seek to widen my vision and release my imagination every waking moment... Again, just a thought.... RMC Ronald J. McCormick, Ph.D. Senior Ecologist Compliance Services International 253-272-6345 rmccormick@complianceservices.com -----Original Message----- From: David M. Bryant [mailto:dmbryant@cisunix.unh.edu] Sent: Monday, June 25, 2001 05:13 PM To: Ron McCormick Subject: Re: Genetically modified canola becoming a weed Ron, Scale indeed. Scale can also apply to the scope of one's imagination. While GM canola may not result in an exotic species (although how did it attract attention in the first place?) the lack of vision that it might escape begs the question: What else might we forget when designing tommorrows crops. Might I also mention that many agricultural crops are now considered pests, such as hemp for instance (please focus on the noxious aggressive nature, rather than the political aspects of the plant). In addition, how many people expected Norway maple to become an aggressive exotic? Let's stick to assumptions that ere on the side of caution please. David M. Bryant dmbryant@cisunix.unh.edu Dept. of Natural Resources 603-862-4433 215 James Hall University of New Hampshire Durham, NH 03824 "Not all that is counted counts and not all that counts can be counted" A. Einstein ------------------------------ End of ECOLOG-L Digest - 24 Jun 2001 to 25 Jun 2001 *************************************************** ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
Thanks to discussion with TVR, I have decided to put a link to back files of the discussion group. This months back files.
The link to complete archives is available elsewhere.
This text was originally an e-mail. It was converted using a program
RUPANTAR- a simple e-mail-to-html converter.
(c)Kolatkar Milind. kmilind@ces.iisc.ernet.in