Elva Joan Hilda Robinson

Contact details

Type of addressPostal address
Postal codeYO10 5DD
Country/TerritoryUnited Kingdom
Address lines
  • Biology
    University of York
    Wentworth Way
    York
    YO10 5DD

Phone: (01904) 325338

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Dr. Elva Joan Hilda Robinson

Senior Lecturer

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PhD opportunities


All my advertised funded PhD projects for the next academic year have now closed to new applications, but I welcome enquiries from potential students who have identified their own sources of funding.

MSc by Research opportunities

Quality-distance trade-offs in resource-sharing networks of wood ants

Funding: Self-funded with funding contribution made by the National Trust

Background
Many animals collect resources and defend them from others; peaceful sharing of resources between groups is very rare. In some species of ant, resource-sharing networks emerge, with ants from different nests exchanging food without any conflict. Theoretical modelling predicts that these 'polydomous' colony networks are shaped by the trade-off between exploiting nearby resources, and travelling further to access higher quality resources. The proposed work will test this idea by directly measuring the nature and quality of the honeydew resources collected by the ants and shared between nests. The project will include fieldwork on a population of the wood ant' Formica lugubris, at a long-term study site in the UK.

Objectives
1 To test theoretical quality-distance trade-off hypotheses in the field.
2 To assess the role of resource quality in shaping cooperation networks in wood ants

Methodology
This project will involve both fieldwork and laboratory analyses, and involve working with theoretical modellers. Fieldwork will involve mapping colonies and collecting samples of resources; lab work will involve proteomic techniques to analysing food resources. Training in these techniques and in interpreting network models will be provided.

Impact
The results will provide insights into how these extreme cooperative networks emerge and function, providing novel information about an unusual behaviour, and into the drivers of cooperation between groups, something of wide interest. More locally, the information gathered will feed into the management of the site to promote population health: as this species is an ecosystem engineer, this has knock-on positive effects for the whole forest community.

Project Partners
This project will be supervised by Dr Elva Robinson, University of York and Dr Adria LeBoeuf, University of Fribourg. The work will be in partnership with site managers The National Trust to ensure management information is disseminated effectively.

More information
To discuss suitability for the project, contact Elva Robinson; details on the Biology Department’s MSc by Research programme and how to apply can be found here


Post-doctoral research opportunities


Dynamic ant networks: How environmental constraints and ecological context shape resource transport systems

Funding: Fully-funded, NSF, post for 9 months in first instance.

Background
The goal of the project is to develop a general theory for how environmental constraints and opportunities shape dynamic transport networks in biological systems. The project seeks to create a unifying modelling framework predicting how biological transport systems respond dynamically and adaptively to environmental pressures, balancing competing priorities such as cost, efficiency and robustness. This new model will be parameterised with existing data from Formica wood ants and newly collected data from Cephalotes turtle ants, and used to make broad testable predictions about the organisation of biological transport systems.

Team
The post holder will join the team of the National Science Foundation project “Dynamic ant networks: How environmental constraints and ecological context shape resource transport systems”. This international team is led by Matina Donaldson-Matasci, Harvey Mudd College, USA, Scott Powell, George Washington University, USA, and Elva Robinson, University of York, UK. The post holder will be based in the Department of Biology at the University of York under direct supervision of Elva Robinson.

More information
To discuss suitability for the project, contact Elva Robinson; more information and details of how to apply can be found here. Application deadline, 13th May 2022


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