Yes, Jobs in
Dendrochronology Exist!

 

Current News

 
 

Tree Rings, Art, Archeology, Proceedings of the Conference

In 2010 IRPA-KIK organized the Tree Rings, Art, Archaeology conference. The various articles gathered in the proceedings reflect the practices of fifteen European countries. The first objective of the conference was to review the notable advances over the last ten years. The second aim, focused more on the future, was to bring together dendrochronologists and other players in the field - historians, archaeologists and art historians - to discuss the 'Good use of dendrochronology'. The articles successively explore the different facets of the dendrochronological prism.

 

   

Random Tip

 
 

Fishing Vest

Don't have enough pockets for all your supplies while coring trees? Invest in a fishing vest! These have multiple pockets and can store items such as straws, dbh tape, flagging, and sharpening kit, as well as first aid supplies. Larger pockets in the vest can also be used to carry small-sized cross sections!

   
 

Positions in Dendrochronology

 
 

The dendrochronological community is a small one relative to other scientific disciplines. This makes making connections difficult, especially in the job market. The role of this market place is to fill this gap by providing information on jobs, available and of interest to the tree-ring community. If you would like to post an announcement on this page for a job position, send a message to the webmaster using the address at the bottom of this page. If we all participate, we'll all benefit!
 


Ph.D. Position
Tree-Ring Research in the Context of Climate Change and Carbon Sequestration

The Institute for Forest Growth is specialized in tree ring research. The Institute’s laboratory is equipped with innovative and efficient methods for analysis of tree ring parameters such as wood density profiles, abrasive hardness and cell structure. For the investigation of these wood parameters of European and Chinese tree species the Institute for Forest Growth offers a Ph.D. position.

Your tasks: Sample collection in Europe and China.
Working with innovative and highly efficient equipment and methods for analysis of tree ring parameters such as wood density (HF-densitometry), abrasive hardness and wood anatomy.
Analysis of dry biomass and carbon content.
Upscaling above ground biomass to stand level.

Your profile: You have a master´s degree in forest science, wood science, plant biology or related disciplines. You show pronounced interest and experience in scientific work and methodology, statistical data analysis as well as in publishing articles in scientific journals. It is expected that your work in the framework of this project will include the formulation and submission of a cumulative Ph.D. thesis. Besides fluent English language and the readiness for field and laboratory work, you should also show a high degree of independence, organizational talent and teamwork capacity.

Interested? Please apply until the 30th of April via email with complete application documents to:
Prof. Dr. H. Spiecker
Institut für Waldwachstum
Tennenbacher Str. 4
79106 Freiburg
instww@uni-freiburg.de

For further information please contact Mr. Dominik Stangler (Tel. +49 (0) 761 203-3738 or dominik.stangler@iww.uni-freiburg.de). The Ph.D. position is financed until 15th of March 2015. The University Freiburg aims to increase the proportion of female employees and explicitly encourages qualified women to apply for this position, too.


Ph.D. Student
Nordic Ministry of Natural Resources of Quebec


As part of an NSERC strategic grant entitled,  Natural disturbances, forest resilience and forest management: the case of the northern limit of allocation of Québec forests in a changing climate, Drs Sylvie Gauthier and Yves Bergeron are looking for a PhD student.

The project objectives are i) to reconstruct fire regime in northern Quebec (from archives and dendroecological data); to establish the relationship between fire frequency and climate using a dendroclimatic approach as weather stations are sparse in northern Quebec and iii) to model the influence of climate change on fire regime  in the future. Most data are already available as part of an inventory conducted by the Nordic Ministry of Natural Resources of Quebec. The project will therefore include some field work but mostly data analysis (dendro, statistics) and modeling.

The candidate should send a CV, copies of its publications cover letter and contact information of two references. Email to Sylvie Gauthier: sylvie.gauthier@rncan.gc.ca.

 


Graduate Student Project (MSc or PhD)
Climate signals in tree rings of Toona ciliata (Australian Red Cedar)


Tree rings of the Australian Red Cedar have been dated successfully at three sites along the east coast of Australia. The chronologies based on simple tree-ring width measurements contain various climate signals of which precipitation has already been reconstructed back in time.

However, other proxies such as wood density, cell structure measurements and stable isotopes have so far not been measured in this important tree species. They promise to contain additional information regarding the climate of the past. Since meteorological records are not long enough, so-called proxy data are needed to judge whether climate variations of the recent past are unusual or within the natural variability.

New proxies will be developed from already existing tree-ring material and also combined with new core samples from re-sampling at previous sites. The laboratory work will be conducted at the dendro lab, GFZ Potsdam, which is located 15km southwest of Berlin, Germany. Interested students are expected to actively participate during both field and lab work.

For more information please contact: Dr. Nathan English or Dr. Ingo Heinrich


Dendroecology Technician
Swiss Federal Institute for Forest, Snow and Landscape Research WSL


You will measure and analyse wood-anatomical and biochemical parameters in order to assess the influence of environmental and ecological factors on tree growth and physiology. Work includes sampling in the field and preparation of material in the laboratory. Furthermore, you will develop new measurement techniques and analytical procedures. You will be responsible for managing and maintaining both the wood-anatomy and the tree-ring physiology labs, as well as providing technical support to scientists and students.

Expected qualifications include training as a chemistry or biology laboratory technician or a masters degree in biology, geography or natural sciences. Technical skills and interest are furthermore required with experience in tree-ring and/or image analyses beneficial for your application. You should be flexible and highly motivated to work in an international team. Excellent knowledge of English and/or German is required.

Please send your complete application using reference number 712 to Sabine Hirt, Human Resources WSL. Paolo Cherubini, phone +41 (0)44 739 22 78, will be happy to answer questions or provide further information. We look forward to receive your application. The quickest way is to apply online. Please click on this link. This will take you directly to the application form.

 


Postdoctoral Position
Université du Québec en Outaouais

Climate-defoliation modelling of aspen growth in the Canadian Boreal Forest

Description: A postdoctoral position is available to work on the development of a model of aspen growth as influenced by climate and defoliation. Several models exist but they do not readily apply to the different areas where aspen can be found along a continental gradient of moisture and temperature regimes. The sensitivity of aspen to defoliation also exacerbates the difficulties of differentiating the climatic and insect signals. A more comprehensive model will help in the reconstruction of past outbreaks by the Forest Tent Caterpillar in the Boreal Forest of Canada and in the interplay between outbreak cycle amplitude and landscape composition. The candidate will be part of a team working on the factors influencing the dynamics of aspen stands along a longitudinal boreal transect spanning several thousands kilometres. Funding for this project is through NSERC, the Ouranos Consortium on climate change and industrial partners. The candidate will work in direct collaboration with Dr. François Lorenzetti (Université du Québec en Outaouais), Dr. Igor Drobyshev (Director of the Dendro ecology lab) and Dr. Yves Bergeron (Université du Québec à Montréal et en Abitibi-Témiscamingue), and will benefit from the supporting services provided by the Centre for Forest Research and by the Chaire industrielle UQAM-UQAT en Aménagement forestier durable.

Requirements: The candidate must have a PhD in biology, ecology or forestry, preferably obtained less than two years ago. Prior work in dendrochronology and ecophysiology will be highly considered. A background in forest entomology and population dynamics are certainly assets. A working knowledge of French is necessary. Driving licence is mandatory.

Funding: 35 000$ (CDN) per year for one year. A second year will be considered if the candidate is eligible to a postdoctoral fellowship program.
Start date: As soon as possible.
Application: Please send your CV along with a motivation letter and indicate the contact information of 3 referees, including 2 from professors and research scientists, to (electronic applications preferred):

François Lorenzetti
Université du Québec en Outaouais
58, rue Principale
Ripon, Québec J0V 1V0
Tél.: 819-983-5133
Courriel: francois.lorenzetti@uqo.ca


Research Internship in Dendrochronology
Université du Québec en Abitibi-Temiscamingue

Research project: climate effect on marginal populations’ radial growth of Thuja occidentalis in Eastern Canada and Pinus cembra in the Alps
Length: 3 to 4 month
Starting date: February 2012

Location: Duparquet Research Station (Université du Québec en Abitibi-Temiscamingue UQAT)

Context: The goal of this research project is to study the effect of climate on Thuja occidentalis. This species is a boreal tree of eastern Canada with a fragmented area of distribution. The objective of this study is to compare the dendroclimatic response between core and isolated populations. The intern will learn all the techniques of dendroclimatology, from sample preparation to first results analysis.

Missions of the intern:
Lab work: measurement of Thuja occidentalis cores, sample preparation, cross dating, creation of a mean chronology for each site, detrending, COFECHA test, first dendroclimatic analysis with dendroclim

The candidate will also be involved in some short field work for additional data.

Requirements: we will select a candidate with high interest in research and lab work. An experience in dendrochronology or forest ecology would be an advantage.

Contact: Send a resume and short motivation to Johann Housset johann.housset@gmail.com

Benefits: Lodging + 400 $CAN/month


Research Assistantship
Laboratory of Tree-Ring Research, University of Arizona

We are offering a half-time research assistantship (RA) for a US or international student seeking a master’s degree in environmental sciences. The RA is part of an NSF-funded project “Collaborative Research: Past and Future Drought Variability in the Mediterranean Basin.”  Minimum qualifications are as follows:

1.  A BS in physical or natural sciences (e.g., Natural resources, Geosciences, Geography, or Atmospheric Sciences)
2.  Familiar with the concept of crossdating
3.  Strong background in statistics
4.  Familiar with computer software and programming
5.  Enjoy fieldwork, hiking, and laboratory
6.  Willingness to travel to remote areas of Morocco, Algeria, and Tunisia and participate in all phases of sample preparation and chronology development.

Interested students should send their resumes and a letter of interest to Ramzi Touchan. The accepted student will apply to the School of Natural Resources and the Environment, Watershed Management and Ecohydrology Program.

Dr. Ramzi Touchan
Associate Research Professor, Laboratory of Tree-Ring Research
Associate Professor of Watershed Management and Ecohydrology, School of Natural Resources and the Environment
The University of Arizona
Laboratory of Tree-Ring Research
P.O. Box 210058
Tucson, AZ 85721-0058 USA
Phone:  520-621-2992
Fax:    520-621-8229
rtouchan@ltrr.arizona.edu
http://www.ltrr.arizona.edu/~rtouchan

 


Graduate Position in Dendrochronology and Biogeochemistry
Kansas State University

Starting in Fall 2012. I am seeking a graduate student to join a growing research project reconstructing the history of nutrient cycling over Holocene timescales in forested and grassland ecosystems in the upper Midwestern U.S. The student will have opportunities to obtain, analyze, and interpret dendroisotopic records, and to integrate them with regional paleoclimate records. Duties involve extensive field and laboratory work, data analysis, and publication of findings. Field work would ideally begin during northern hemisphere Summer 2012.  Basic qualifications include either a M.A. or M.S. degree in a field appropriate to paleoenvironments (including biological sciences, ecology, biogeochemistry, Earth science, or geography), a strong quantitative background, and the ability to work independently in both field and lab settings.  Skills acquired will include dendrochronology, stable isotope analysis, and/or management of large data sets. Interested applicants should contact Dr. Kendra McLauchlan by 1 January 2012 (mclauch@ksu.edu, Department of Geography, Kansas State University, 118 Seaton Hall, Manhattan, KS  66506). Further information about the KSU Paleoenvironmental Lab can be found at:  www.ksu.edu/paleoenvironment.


Two Positions: Postdoc and a Ph.D. Position
DendroLab of the Helmholtz Centre Potsdam German Centre for GeoSciences

The Virtual Institute for Integrated Climate and Landscape Evolution Analyses (ICLEA) funded by the Helmholtz Association offers a PostDoc and a Ph.D. position at the DendroLab of the Helmholtz Centre Potsdam German Centre for GeoSciences -GFZ-

ICLEA, initiated and lead by the German Research Centre for GeoSciences – GFZ- involves the Ernst Moritz Arndt University Greifswald, the Brandenburg University of Technology Cottbus and the Polish Academy of Sciences. It is aiming at the exploration of processes of climate and landscape evolution in an historical cultural landscape extending from northeastern Germany into northwestern Poland. The long-term mission of ICLEA is to provide a substantiated data basis for sustained environmental maintenance based on a profound process understanding. We are going to link relevant time scales through integrating instrumental monitoring data with remote sensing information and proxy data analyses for a comprehensive understanding of landscape evolution processes and to distinguish between natural processes and human impacts.

A major task of ICLEA will be to derive high quality intra- & interannual proxy data from a regional network of tree sites and species across NE-Germany/ NW-Poland. The tree ring data will include annual ring width, relative wood density, wood cell structure, stable isotope ratios (carbon, oxygen) as well as element concentrations from XRF multi-element analysis. Through plant ecophysiological experiments and monitoring of signal transfer from atmosphere into the archive transfer functions will be developed. These shall be tested and calibrating them against instrumental climate data for establishing statistically verifiable high resolution reconstructions. By linking the tree-ring data from living trees and historical/archaeological timbers to other annually resolved proxy series (e.g. from varved lake sediments; positions to be announced) and soil data, climate dynamics and landscape evolution of the Holocene shall be investigated for the research area.

We are looking for highly motivated and team-oriented candidates with a strong background in Dendrochronology, Dendroecology, Dendroclimatology and/or tree-ring stable isotopes.

Ph.D. candidates should have a M.Sc. or Diploma degree in biology, geography, forestry, landscape ecology, or related disciplines. Applications of candidates holding a Ph.D. in geosciences, forestry, biology or meteorology/climatology are welcome.

Experience in dendroecological methods, ecological field work, multivariate statistical analyses and (climate)-modeling would be a major asset. Successful applicants should be motivated to combine intense field and laboratory work with detailed statistical analyses. Very good English skills are required. The ideal candidates have proven records of scientific achievement and will develop their own ideas within the framework of ICLEA.

The Potsdam DendroLab at GFZ offers state of the art lab-facilities including several measuring tables (Lintab), various dendro software applications (Windendro, WinCell etc.), microtomes, UV-laser microdissection microscopes, isotope ratio mass spectrometers, cavity ring-down spectrometers, as well as an automated confocal laser microscope for quantitative wood anatomy. Main employment location will be the Potsdam DendroLab at the GFZ Section 5.2 “Climate Dynamics and Landscape Evolution”, which is focused on investigating highly resolved lake sediments and tree rings.

You will be part of the ICLEA interdisciplinary scientific network which includes interdisciplinary training, coaching, mentoring and workshops held in Potsdam, Greifswald, Cottbus and Torun.

The preferred starting date for both positions is January 2012. The positions at GFZ will remain open until filled.

Salary is according to TVL 13 (100% PostDoc; 65% Ph.D.). The PostDoc position can be funded for up to 5 years, Ph.D. position up to 3 years.

Equal opportunity is part of our personnel policy. The GFZ Potsdam encourages applications from qualified female candidates. Kindergarten service is available. Handicapped applicants will be given preference in case of equal qualifications.

Contact: ghelle@gfz-potsdam.de


Research Scientist
Department of Geography of the Johannes Gutenberg University Mainz

The Faculty 09 – Chemistry, Pharmacy and Geosciences –, Department of Geography of the Johannes Gutenberg University Mainz is advertising a vacancy as

Research Scientist (Wiss. Mitarbeiter/in according to E 13 TV-L) in “Dendrochronology and/or Natural Proxy Archives” starting on April 1, 2012 for the duration of 3 years, with the option for an extension.

Areas of responsibility include:
- Cooperation within the Climatology Group at Mainz University
- Teaching at the Department of Geography (4 to 8 academic hours per week depending on negotiations)
- Research and publication in international journals
- Raising of third-party funds

Required qualifications:
- Degree in geography or related field
- Excellent dissertation
- Knowledge of dendrochronology and/or natural proxy archives

Annual salary ranges from 39500 to 49000 Euros depending on age, family situation and experience.

The Johannes Gutenberg-University aims to increase the percentage of women within the scientific sector and asks female scientists to apply. Severely disabled persons are given preference if suitable aptitude.

Please send applications including CV with photo and list of publications to Prof. Dr. Jan Esper, Department of Geography, Johannes Gutenberg-University, Johann-Joachim-Becher-Weg 21, 55099 Mainz, Germany no later than December 20, 2011. We encourage E-mail applications; please send PDF files to Petra Marg (P.Marg@geo.uni-mainz.de<mailto:P.Marg@geo.uni-mainz.de>).

 


Helmholtz Centre Potsdam GFZ, German Research Centre for Geosciences
Mass Spectrometry Technician

Department 5 “Earth Surface Processes“, Section 5.2 “Climate Dynamics and Landscape Evolution“, invites applications for a Mass Spectrometry Technician(m/f)

The Dendro Laboratory at the GFZ is looking to expand its technical staff base with enthusiastic individuals who have a commitment to the highest analytical standards and environmental research. This is an opportunity for a well organised person to run the Mass Spectrometry Lab within the Dendro Laboratory of GFZ Section 5.2 where we develop annually to seasonally resolved records of tree-ring width, wood cell structure and tree-ring stable isotope data. You will be responsible for routine maintenance of equipment in the field and in the lab including operation of mass spectrometers (1 Isoprime and 2 Delta V), Picarro CRDS systems and auxiliary equipment. Responsibilities will also include all aspects of our sampling and preparatory work-flow for the analyses of tree-ring stable isotopes of carbon, oxygen and hydrogen and their signal transfer from atmosphere (CO2, H2Ovap/liq) and soil(CO2, H2Oliq), through the leaves (leafwater, sugars, starch, cellulose) into the tree-rings. You will provide technical support to both researchers and students and provide the use of support techniques and equipment of the unit.
 

Requirements:
- Experience in an IRMS Laboratory environment and an understanding of safe working practices are necessary.
- BS in Chemistry, BioChem or Physics is highly desirable.
- Excellent communication, both oral and written is mandatory. Strong computer skills.
- Experience in Cavity Ring Down Spectroscopy is desirable.
- Quality Control, or Analytical Chemistry experience desirable.

Tasks:
- Maintenance and running of instrumentation in the field and in the lab including operation of mass spectrometers, Picarro CRDS systems and auxiliary equipment.
- Data Management (daily backups, data distributions, metadata generation).
- Maintaining the cleanliness and organization of the Tree-Ring Lab at Section 5.
- Purchasing of supplies for daily operations.
- Lab safety procedures.
- Regular calibration of instruments to internal and external standards (participation in interlaboratory comparisons).
- Training of student users.
- Assisting with Tree-Ring Lab related outreach activities including preparation of materials for activities and providing lab updates.

Date: 012/01/01; The position will remain open until filled.
Duration: 3 years (with option for permanent position)
Salary: TvÖD EG 8 – 10, depending on qualification
Contact: Dr. Gerd Helle (ghelle@gfz-potsdam.de)
Employment location: Potsdam, Germany


Agnese N. Haury Graduate Fellowship in Archaeological Dendrochronology
University of Arizona


The Laboratory of Tree-Ring Research and School of Anthropology at the University of Arizona, Tucson seek a motivated Ph.D. candidate interested in using dendrochronological samples from archaeological or historical contexts to address important questions concerning archaeological dendrochronology past human/environment interaction. Geographic area open. The fellow will receive multi-year funding with a stipend of 20,000 USD/year, health insurance, and full tuition waiver. The successful candidate will be expected to develop additional funding sources for his or her specific project. Candidates must apply to, and be accepted into, the School of Anthropology and will work towards a Ph.D. in Anthropology. As part of the application package, applicants must include a statement describing their interests in archaeological dendrochronology and, if appropriate, a discussion of a possible project to be conducted during their term as the Agnese N. Haury Fellow.  For additional information, contact Ronald H. Towner, Ph.D., Associate Professor of Dendrochronology and Anthropology, Agnese and Emil Haury Endowed Chair in Archaeological Dendrochronology, Laboratory of Tree-ring Research and School of Anthropology, The University of Arizona, W Stadium 104, Tucson, AZ 85721. (505) 621-6465. rht@email.arizona.edu.


PhD Student in Isotope Ecology
Swiss Federal Institute for Forest, Snow and Landscape Research

You will estimate the relative influence of different environmental factors on tree growth using nitrogen and carbon stable isotopes in tree rings and leaves, in order to disentangle effects of drought and nitrogen deposition.

You will be in charge of sample preparation and measurements of stable isotopes, and you will also collect the additional tree cores at a few sites in Switzerland and Northern Italy.

You will apply standard statistical methods and develop new ones for data analysis and present and publish your results at international conferences and in scientific journals.

You have an M.Sc degree in environmental sciences or related disciplines, with focus on forest ecology; knowledge in methods of isotope analysis will be of advantage.

You are fluent in English (spoken and written) and knowledge of German and/or Italian would be advantageous. You grasp new ideas quickly and work exactly, methodically and independently, and are highly motivated to analyse environmental data and to write scientific publications.

Please send your complete application using reference number 675 to Sabine Hirt, Human Resources WSL. Pascale Weber, phone +41 (0) 44 739 26 61, will be happy to answer any questions or offer further information.

We look forward to receive your application. The quickest way is to apply online. Please click on the button below. This will take you directly to the application form.


Research Assistant Professor
Missouri Tree Ring Laboratory, University of Missouri, Columbia, Missouri

Position: Research Assistant Professor, Dendrochronology, non-tenure track, 12 month appointment, one year of funding is available with reappointment dependent on self generated grants and contracts. Salary will be commensurate with experience. Position available: Fall 2011.

Responsibility: This is a 100% research appointment associated with the Missouri Tree Ring Lab (MTRL) in the Department of Forestry. The successful candidate will be responsible for developing a strong extramurally funded research program in dendrochronology. The responsibilities of the position are to conduct research, publish in referred journals, advise graduate students, and work with the faculty on tree-ring and wood science related projects.

Qualifications: The applicant must have a proven record of publications and securing grants, and be familiar with forests and natural resources of Missouri and the central hardwoods region. A Ph.D. is required with at least one degree in forestry.  Expertise and publication in the discipline of dendrochronology is required. The individual must have small and large scale modeling experience and be familiar with geographic information systems. The ability to interact and train students is required. Extensive physical and logistically challenging field work is required for this position. The individual will be expected to develop collaborative relationships with local, State and Federal agencies such as the Missouri Department of Conservation, the National Park Service, the USDA Forest Service, and private agencies and individuals.

Application: Applicants should submit a letter of intent, research interests, curriculum vitae, academic transcripts and the names and contact information for three references to Human Resources at: http://www.missouri.edu/employment.php


Ph.D. Student Position
University Greifswald, Germany

Dynamics of Boreal Peatland Ecosystems

Salary level: TV-L 13/2, around 1100 €/ months after taxes depending on family situation and experience
Duration: 2 + 1 years
Start date: June 1st 2011

The working group “Landscape Ecology and Ecosystem Dynamics” at the University Greifswald, Germany, lead by Prof. Martin Wilmking, is seeking a Ph.D. Student / Research Associate to work in the Junior Research Group “Dynamics of boreal ecosystems”. We are looking for a highly motivated, team-oriented candidate, who will contribute to our ongoing research activities in boreal peatland dynamics. The thesis idea should be developed according to the experiences and goals of the candidate around these general questions:

  • C dynamics (measurement and modeling of C-fluxes), i.e. reconstruction of recent C accumulation rates using isotope dating, dendrochronology or wood anatomy.

  • Boreal peatland ecology, i.e. influences of plant communities on C fluxes

  • Dendroecology, -chronology of boreal (peatland) trees and shrubs

  • Funding is also available for travel and equipment purchases. Close cooperation with the working group “Landscape Ecology” at Greifswald University, Germany, will also allow the use of the following facilities: Tree ring lab “DendroGreif” (ITRAX Multiscanner for densiometry, several sliding stages for tree ring width, microtomes etc.), several eddy covariance systems for CO2 and CH4, climate stations, closed chambers, hydrological as well as general field equipment. In addition, the soils and site lab and, in cooperation with the mire ecology /paleoecology group, the palynological and macro-fossil lab is available. We have experience working in Scandinavia, Russia and Alaska and maintain excellent working relationships with partners in boreal countries.

    For more comprehensive information on our research group, please see: http://biogeo.botanik.uni-greifswald.de and http://www.botanik.uni-greifswald.de/laoek.html

    Your profile:
    Diplom, M.Sc. or similar degree in a relevant field, e.g. Biology, Ecology, Landscape Ecology, Physical Geography. Excellent team-player, very good English skills, field-work experience.

    Additional qualifications: Experience working with data loggers, flux equipment, or dendrochronological samples, good statistical skills.

    Your contact:
    Send your application materials (Cover letter, CV, publication record, possibly a short description of your research ideas and needs, 1-3 pages) until the 01st of sixe="2"May 2011 as one pdf file to wilmking (at) uni-greifswald.de. Incomplete applications and applications not conforming to the guidelines will not be considered. Questions concerning the application to Ilka.beil (at) uni-greifswald.de. Suitable candidates might be required to provide two letters of recommendation.

    Applications of women are especially encouraged. Women will be hired preferentially, given similar level of experience and excellence, all other qualifications being equal (required by German law).


    Junior Research Group Leader/Postdoctoral Position
    University of Griefswald

    Dynamics of boreal ecosystems

    Salary level: TV-L 13 (100%), around 2000 €/ months after taxes depending on family situation and experience

    Duration: 2 years as start-up
    Start date: April 1st 2011 or as soon as possible thereafter

    The working group “Landscape Ecology” at the University Greifswald, Germany, lead by Prof. Martin Wilmking, is seeking a Postdoctoral Research Associate to start a Junior Research Group “Dynamics of boreal ecosystems”. We are looking for a highly motivated, team-oriented candidate, who would like to develop his or her own research ideas in the context of one or more of these general research questions: 

    • Boreal peatland C dynamics (measurement and modeling of C-fluxes)

    • Dendroecology, -chronology of boreal (peatland) trees and shrubs

    • Boreal forest growth performance under changing climatic drivers

    • Non-linear ecosystem shifts in the boreal biome

    • Reconstruction of boreal ecosystem dynamic using dendrochronology and/or peat-cores

    Funding is also available for one or two Ph.D. students, travel and small equipment purchases, depending on the ideas and needs of the new Junior Research Group. Close cooperation with the working group “Landscape Ecology” will also allow the use of the following facilities: Tree ring lab “DendroGreif” (ITRAX Multiscanner for densiometry, several sliding stages for ring width, microtomes etc.), several eddy covariance systems for CO2 and CH4, climate stations, closed chambers, hydrological as well as general field equipment. In addition, the soils and site lab and, in cooperation with the mire ecology /paleoecology group, the palynological and macro-fossil lab is available. We have experience working in Scandinavia, Russia and Alaska and maintain excellent working relationships with partners in boreal countries.

    For more comprehensive information on our research group, please see: http://biogeo.botanik.uni-greifswald.de and http://www.botanik.uni-greifswald.de/laoek.html

    Your profile:

    Ph.D. / doctoral degree in a relevant field, e.g. Biology, Ecology, Landscape Ecology, Physical Geography. Excellent team-player, very good English skills, solid ISI publication record (depending on stage of career), field-work experience. 

    Additional qualifications: Postdoctoral experience. Record of successful external funding. Record of successful (co)supervision of M.Sc. and B.Sc. Students. Experience in time series analyses and/or constructing (process-based and/or statistical) models. 

    Preference will be given to candidates complementing existing research lines in the working group of Prof. M. Wilmking. 

    Your contact:
    Send your application materials (Cover letter, CV, publication record, a short description of your research ideas and needs, 2 - 5 pages) until the 01st of March 2011 as one pdf file to wilmking (at) uni-greifswald.de. Incomplete applications and applications not conforming to the guidelines will not be considered. Questions concerning the application to beil (at) uni-greifswald.de. Suitable candidates might be required to provide two letters of recommendation. 

    Applications of women are especially encouraged. Women will be hired preferentially, given similar level of experience and excellence, all other qualifications being equal (required by German law).


    Graduate Research Position in Experimental Tree-Ring Science
    U
    niversity of Nevada-Reno

    Applications are invited for a M.S. or Ph.D.-level student to fill a graduate research position that is currently available in the DendroLab (http://dendrolab.org/) at the University of Nevada Reno (http://www.unr.edu). This position is part of the current Nevada NSF-EPSCoR project entitled "Nevada Infrastructure for Climate Change Science, Education, and Outreach" (www.nvclimatechange.org), and relates mainly to the "Ecological Change" and "Water Resources" infrastructure-building components. Financial support includes a monthly stipend, support for travel to scientific meetings, field and laboratory analyses, tuition and health insurance. The position is scheduled to begin summer 2011 and is for one year, with a possibility of renewal for additional years. The successful applicant will be part of a multi-disciplinary, multi-institutional team that includes UNR, the Desert Research Institute (DRI), and the University of Nevada, Las Vegas (UNLV).

    The specific purpose of this assistantship is to utilize the two valley-to-mountain instrumental transects, one in the Snake Range (eastern Nevada) and one in the Sheep Range (southern Nevada), funded by the NSF-EPSCoR project. A number of environmental parameters are going to be monitored at the transect locations, including atmospheric (barometric pressure, air temperature, relative humidity, wind speed and direction, precipitation, insolation, net radiation, snow accumulation, etc.), pedologic (soil moisture, soil temperature, etc.), and vegetational (stem increment, sap flow, NDVI, phenological changes, etc.) ones. The specific hypothesis that will be tested by the research team is how wood formation responds to climate, with particular emphasis on bristlecone growth as a record of air temperature. Radial changes will be measured using point dendrometers at half-hour intervals, and repeated microcore sampling will be combined with histological analysis to determine the timing of cambium activity, subdivision, elongation, and lignification of new xylem cells during the season. Finally, field experiments and manipulations are planned to determine how bristlecone pine rings may reflect changes in, for instance, increased summertime precipitation compared to reduced snow cover. This project is also part of an ongoing collaboration between the DendroLab and Prof. Hubert Morin's team at the Département des Sciences Fondamentales, Université du Québec à Chicoutimi, Canada.

    Applicants should have an undergraduate or graduate degree in biology, wood science, engineering, hydrology, ecology, climatology, geography, applied statistics, computer science, or a related field. The ideal candidate should have a strong quantitative background and interest in proxy records of climate change. Experience in one or more of these areas is particularly welcomed: field electronics and sensors, numerical analysis in script-based environments (such as R or SAS), wood anatomy and microtomy. The successful applicant will need to be accepted in one of the following graduate programs: Geography (http://www.unr.edu/geography/graduate/), Ecology, Evolution, and Conservation Biology (http://environment.unr.edu/eecb/), Hydrologic Sciences (http://www.hydro.unr.edu/admissions/), Environmental Sciences (http://environment.unr.edu/environmental-sciences/admission/), or Atmospheric Sciences (http://www.unr.edu/interdis/atms/). Candidates should also check the University Graduate School website (http://www.unr.edu/grad/prospective/apply.asp), which includes information for international applicants. For questions or additional details on the position, please contact Prof. Franco Biondi (fbiondi@unr.edu, +1 775 784-6921).


    Postdoc Position:
    Sub-boreal and Boreal Forest Responses to Climate Variability


    The U.S. Forest Service and the University of Minnesota, Department of Forest Resources are seeking a postdoctoral scientist to contribute to research assessing the consequences of weather fluctuations for productivity and carbon cycling in forests of the northern Lake States. This position is part of a larger project assessing the impact of climate change on the Superior National Forest (northeast Minnesota) and will utilize a network of existing research sites with detailed field measurements and dendrochronological data.  These positions will work closely with scientists at the University of Minnesota and the USDA Forest Service Northern Research Station.

    The ideal candidate will have a Ph.D. in forest ecology, forestry, silviculture, ecosystem ecology, or a closely related field, experience with dendrochronology, as well as a strong work ethic, demonstrated quantitative capabilities, a record of leadership, and a proven ability to work independently.

    Applications or questions can be directed to Dr. Anthony D’Amato
    (damato@umn.edu, 612-625-3733) and/or Dr. John Bradford (jbbradford@fs.fed.us, 218-326-7105).

    Applications and required documents must be submitted online at the University of Minnesota Employment website:
    http://employment.umn.edu, requisition 169624. Applications should include a cover letter, statement of interest and goals, resume/CV, and names and contact information for three references.  This position is available immediately, is funded for at least two years, and is located in St. Paul MN.  Applications will be accepted until the position is filled.
     


    PhD Position: Dendroecology of Spruce Mountain Forests
    Czech University of Life Sciences in Prague, Faculty of Forestry and Wood Sciences

    We are seeking a PhD student for our team within the Dendro Lab of the Faculty of Forestry and Wood Sciences in Prague, Czech Republic. The project is funded by the Czech National Science foundation and entitled “Natural disturbance regimes of mountain Norway spruce forests: the basis for ecological forest management”. The aim of the project is to study the role of natural disturbances in the dynamics of mountain Norway spruce forests in Europe. In the proposed project we will reveal intensity, frequency and spatial pattern of disturbances using analysis of annual radial growth patterns in tree cores along with tree recruitment data. The study will take place in several of the largest spruce old-growth forests in Europe (Romania and Ukraine). 

    Your activities will together with our team include field work in mountain areas in Romania and Ukraine, processing and analyzing of the data, statistical analyses of the data and compiling the results. The results should be then presented at conferences and published in international journals. 

    You should have a Masters Degree in environmental or related sciences (biology, ecology, geography, forest sciences), experience in dendroecology and good English communication and writing skills. You are a team player, and you like to spend your time outside in mountainous areas, in the lab and with statistical analyses and writing. 

    We offer a 3-years grant starting as soon as possible, young research team, close collaboration with international partners as well as opportunities for exchange visits and meetings. 

    Further information: can be obtained by contacting Miroslav Svoboda, phone: +420 2 2438 3405, + 420 731 064 650, e-mail: svobodam@fld.czu.cz 

    Applications: should have attached cv, photo, attested documents including list of qualifications (CV), copy of examination certificates, copy of the master thesis (or equivalent) and other documents deemed important by the applicant. Applicants should also write a short (no longer than 1 A4 page) description explaining why they believe themselves to be suitable for the above position. Include also contact information for two reference persons. 

    Send the application to the following address:

    Czech University of Life Science
    Faculty of Forestry and Wood Science
    Miroslav Svoboda
    Kamycka 129
    Praha 6 Suchdol
    16521
    Czech Republic


    M.S. and Ph.D. Assistantships in Forestry at Virginia Tech

    ** Please note: the graduate assistantships for the dendrochronology and remote sensing/climate modeling projects are for doctoral students **

    Four graduate assistantships are available for the Master of Science and Doctorate of Philosophy degrees in Forestry beginning in August 2011.  The graduate programs will be housed within the Department of Forest Resources and Environmental Conservation at Virginia Tech. The successful candidates will conduct research in the areas of climate change or biomass/bioenergy.  For those candidates interested in climate change, we seek applicants for dendrochronology (under the mentorship of Dr. Carolyn Copenheaver) and remote sensing/modeling (under the mentorship of Dr. Val Thomas).  For candidates with a primary focus on biomass/bioenergy, assistantships are available in forest economics (under the mentorship of Dr. Jay Sullivan) and forest operations and business (under the mentorship of Dr. Chad Bolding). The graduate assistantships are funded by a USDA National Needs Fellowship Grant and therefore candidates must be citizens of the United States and either first-generation college students (neither parent has a college degree), women, or minorities.  Interested candidates with a background in environmental science, forestry, geography, natural resources, wood anatomy or biology are encouraged to apply and candidates with experience from other disciplines are also welcome.  The assistantships include stipends ($18,500/12 month appointment for M.S. students and $24,500/12 month appointment for Ph.D. students), research and conference travel support, tuition waivers, and a student health insurance subsidy.  Candidates should send a brief statement of interest and qualifications to the faculty mentor for the area of interest (email is preferred).  Offer of assistantship will be contingent upon acceptance to the Graduate School at Virginia Tech (application information is available at
    http://www.grads.vt.edu/index.html).

    Climate Change:
    Dendrochronology – Dr.
    Carolyn Copenheaver
    Remote Sensing/Modeling – Dr.
    Val Thomas

    Biomass/Bioenergy:
    Forest Economics – Dr.
    Jay Sullivan
    Forest Operations and Business – Dr.
    Chad Bolding