• University of East Anglia Featured PhD Programmes
  • University of Glasgow Featured PhD Programmes
  • University of Cambridge Featured PhD Programmes
  • University of Birmingham Featured PhD Programmes
  • Aberdeen University Featured PhD Programmes
  • Castelldefels School of Social Sciences Featured PhD Programmes
University of Liverpool Featured PhD Programmes
Coventry University Featured PhD Programmes
Imperial College London Featured PhD Programmes
Imperial College London Featured PhD Programmes
Coventry University Featured PhD Programmes

Linking palaeoecology and experiments to test peatland resilience to climate change

This project is no longer listed in the FindAPhD
database and may not be available.

Click here to search the FindAPhD database
for PhD studentship opportunities
  • Full or part time
    Dr R Payne
  • Application Deadline
    No more applications being accepted
  • Competition Funded PhD Project (European/UK Students Only)
    Competition Funded PhD Project (European/UK Students Only)

Project Description

Peatlands are the largest terrestrial carbon store, locking away more carbon than all the world’s vegetation combined. The long-term fate of this carbon store will play a major role in our future climate. Quantifying the potential sensitivity of peatlands to environmental change is of vital importance. However, the way peatlands will respond to global change is far from clear. For example, whilst warming may promote plant growth, increasing the rate of peat formation and increasing the carbon sink strength, drying may lead to faster decomposition rates, greater peat loss and therefore decrease the carbon sink strength. Which of these processes will dominate?
To address these questions, in 2010 our group established a field experiment simulating drought and warming on a peatland in Wales. This experiment is delivering vital ecological and biogeochemical data, but even long-term experiments cannot adequately characterize the full peatland ecohydrological response to climate change, aspects of which may take decades or centuries. To gain a deeper understanding and make better predictions for the future, we need studies that link detailed mechanistic information from experiments with the longer temporal reach of palaeoecological records.
In this unique interdisciplinary project, the student will (1) compare modern carbon budgets from direct flux measurements with long-term carbon accumulation determined from the peat record, (2) apply palaeoecological proxies in the experiment to understand their climatic sensitivities, and (3) contrast the carbon flux response to the experimental treatments with the carbon accumulation response to climatic changes through the Holocene.
The supervisory team combines experts in palaeoecology with experts in biogeochemistry and plant ecology. The student will be based at the University at York but will spend time at the Centre for Ecology and Hydrology in Edinburgh. The student will therefore benefit from the range of research facilities, scientific expertise and thriving student communities of both the University of York and CEH.

The student will receive training in all methods to be used in the project including palaeoecological techniques (elemental analysis, FT-IR, isotope, testate amoeba and plant macrofossil analysis), dating methods (210Pb, radiocarbon and tephrochronology), carbon flux measurements (gas and TOC analysis), plant ecology (vegetation survey, growth and decomposition metrics) and statistics. The project is open to students with at least a 2i degree in Geography, Environmental Science or Biology (or a closely-related subject) and interests in palaeoecology, biogeochemistry or ecology. Interested students are welcome to contact the first supervisor for further information.

Funding Notes

Fully funded for a minimum of 3.5 years, studentships cover: (i) a tax-free stipend at the standard Research Council rate (£14,057 for 2015-2016, to be confirmed for 2016-2017 but typically increases annually in line with inflation), (ii) research costs, and (iii) tuition fees at the UK/EU rate. Studentships are available to UK and EU students who meet the UK residency requirements. Students from EU countries who do not meet residency requirements may still be eligible for a fees-only award.
Requirements: At least a 2:1 honours degree, or equivalent. There are language requirements for international students.

References

This PhD project is part of the NERC funded Doctoral Training Partnership “ACCE” (Adapting to the Challenges of a Changing Environment). This is a partnership between the Universities of York, Sheffield and Liverpool, and the Centre for Ecology and Hydrology.
Selection Process: Shortlisting will take place as soon as possible after the closing date and successful applicants will be notified promptly. Shortlisted applicants will be invited for an interview to take place at the University of York on w/c 15th February 2016. Video interviews can be arranged for international applicants.
Queries: If you have any queries related to the application process please email us.


Cookie Policy    X