Find out more about our fieldwork and scientific research projects.
Research
We are often approached by students with requests for help with fieldwork and scientific research projects or summer work experience. Below we have collated a list of topics that we’d be keen to for project to investigate.
For all of these projects, a student would need to be able to drive (or have access to a driver) and be able to work independently. We can help organise access permissions for the fieldwork and also help steer the project with some focused research questions, and lots of encouragement.
All of these topics could be tailored to meet different academic levels (A-level, Undergraduate, Masters, PhD). We do ask, however, if we could have a copy of the results, a report, or a presentation at the end.
We’d like to build on a research project that took place in 2018 to help us where Sitka spruce trees have self-seeded themselves onto valuable peat bogs. Again there are a number of possible research angles.
What is the impact of prevailing wind/topography/altitude on the spread of the trees from the forest edge? How is it best to measure density of Sitka?
What is the furthest distance a tree has been found self-seeded from the forest edge? What is the effect of the timing of mast years? Does the planting of different species (with heavier seeds) on the forest edge make a difference?
What is the difference in evapotranspiration rates of Sitka and broadleaf species like birch? Is LIDAR data any use at picking up smaller trees, or an infra-red camera fitted to a drone?
Management Plans on various woodlands throughout the Park
Some of these have never had a woodland management plan, some are out of date. A student would need to have some background knowledge about trees and woodland. You would be assessing for management measures like fencing (to encourage natural regeneration), new planting, removal of non-native species, and bracken control, for example.
A Veteran Tree recording project
We have no current comprehensive records about veteran trees, ancient trees and other notable trees in the National Park. The information would be extremely useful for protecting and retaining them.
We’d be interested to know age estimates – some measurements would be useful, possibly even a trunk core. Trees in this area will grow slower and be smaller than trees in the rest of England. A student would need to have some background knowledge about trees and woodland.
Native Woodland Connectivity
We have maps of woodlands and tree cover in the National Park. We’d like to know the best places to join up existing medium-sized native woodlands to make areas that are over 20 hectares. This could be linking smaller woods either with a new planting scheme or a strip of woodland (riparian woodland or boundary hedge), or it could be remodelling an existing non-native woodland to be native species.
Where are the opportunities to link medium-sized woodlands to make areas over 20 hectares? We would need to consider what habitat is in between these woodlands and if it is suitable for a tree planting scheme.
What should be the priorities for the landscape? Can we produce a 5-year or 10-year action plan?
This sort of project would be possible to carry out without needing access to transport as there are trains and buses to Hexham and you could be based from there. You’d need some background or interest in data and GIS but we could train you in QGIS.
Hedgerow surveying and mapping
We have maps of woodlands and forests in the National Park. But we don’t have any maps about hedgerows. Hedges can often be really useful links in the landscape for species that can move between two smaller woods – effectively making one larger habitat.
Hedges also have a big edge: habitat ratio, which means that species that like the intersection between trees and grassland find their niche here. For this project, you’d need some background in GIS and some knowledge about trees and woodland.
We’d be able to train you in QGIS. Together we’d develop a methodology for assessing and mapping the hedgerows in the Park. There could be a sample area of the National Park selected for survey work.
This project would fit really well with our ecological network mapping/connectivity work, as well as recommend the best areas to plant new trees and hedgerows.
In 2017 the new Landscape Discovery Centre opened on Hadrian’s Wall with a green roof. We’d love to see a range of projects that investigate the development of the sward and how the substrate changes over time. It would help us develop and maintain the roof and possibly even introduce other species.
A soil sampling project
Some of the special grasslands in the National Park are known for their waxcap fungi. We’d like to see soil sampling of some of these sites to determine what characteristics in the soil are best for the fungi. This project could also include some eDNA analysis of the soil, to see if waxcap DNA can be identified in the soil even when the fungi are not fruiting. This project would help identify waxcap sites and know what conditions are suitable for them. It would also identify if sites that are separated by a fence or a hedge are really 1 site as far as the fungi are concerned!
Walltown soil analysis project
We’d like to know what nutrients and properties the soil in various parts of Walltown Quary contains. Walltown is at the western end of Hadrian’s Wall. The results would help manage the site and inform the Walltown management plan.
Haymeadow surveys
We know of some meadows where seed and plants have been added. Some surveys and quadrats would be needed to monitor the changes in sward diversity. The results would help inform if further seed and plug plants are needed.
This could be a multi-year project, with a group of students building on the results from previous years, or good as a stand-alone work experience project. A student would need to have some background knowledge about meadow species but this is also easy to pick up. Hay meadows are normally surveyed during June and July.
We know of over 200 meadows that we have surveyed in recent years for the different species in each parcel and the variety of species. We developed a scoring system that gives each field a score between -30 to 300. The scoring methodology is based on the ‘Results Based Agri-Environment’ (RBAP) best practice but adapted for Northumberland. We’d like to know:
Out of the meadows that have been surveyed twice in recent years, what trends emerge and what might explain them?
How should we prioritise meadows for a survey for the following years?
What could we do to improve our survey or data recording system? Is there a way we could use technology better?
What could we do to improve the scoring system?
This sort of project would be possible to carry out without needing access to transport as there are trains and buses to Hexham and you could be based there.
Waxcaps
There is a family of colourful grassland fungi called waxcaps that thrive on undisturbed grasslands, often seen between August and November. In early 2019, Natural England designated two new grassland SSSIs (Dorset and Dudley) based on their variety of grassland fungi.
In Northumberland, we know of nearly 200 grasslands that we have surveyed in recent years for waxcaps, and we believe just over 20 of these would meet the criteria for waxcap grassland. We’d like to know:
What could we do to improve our surveys or data recording?
We have developed an automated scoring system to help process the data – but some sites still need to be scored manually – what could we do to improve that?
Would it be worth seeking SSSI status on any of the sites in Northumberland?
Out of the sites that are close to having enough variety of the grassland fungi, how should we prioritise the next year of survey work?
Should some adjacent sites be considered as one site, and how does that affect the data relating to the variety of fungi there?
This sort of project would be possible to carry out without needing access to transport as there are trains and buses to Hexham and you could be based from there.
The relationship between sheep diseases and habitat/land management
We know that sheep sometimes get liver fluke (which is associated for part of its life cycle with the pond mud snail) and yellowsis (which is associated with bog asphodel which flowers in July).
This project could take a ‘social science’ angle and interview some farmers and vets in the area, looking closer at the recent records of disease and the hefts those sheep belonged to. Or, in terms of fieldwork, can the pond mud snail host be found on the farmland, and if so which habitats? Does preventing sheep from grazing on bogs mean they need more or less treatment for internal parasites?
We already have a number of student projects running on the Lampert Farm every summer and we could build on this work. You would know that you are contributing to real-life scenarios faced by land managers and making a real difference.
A project to investigate the moths on newly planted hedges
We know about some new hedgerows and we’d like to investigate the relationship between the moth population and the health of the new hedge. Can the moths be used as an indicator for the health of the new hedge ecosystem?
Large Heath Butterfly
The large heath butterfly caterpillar’s main food plant is hare’s tail cotton grass. And the adult likes the nectar of cross-leaved heath. So, it is a butterfly of the area’s special peat bog habitats. A series of surveys were carried out in the 1990s and early 2000s with scientific papers were published as a result. These investigations sought to correlate habitat quality with occupancy and argued that habitat quality is more important than habitat size or isolation.
We’d like to repeat survey some of the sites and investigate if the theories still hold up, or if we can make the ‘prediction factors’ for finding the butterfly on a site any more sophisticated. The butterfly is in its chrysalis stage during May-June, its adult stage in July-early August (it is one of the last butterflies to emerge). Looking for the chrysalis, the adult or the eggs would require patience and a bit of determination, as well as an academic timeline that copes with data collection into mid-August.
Reference: Roger L H Dennis & Harry T Eales (1999), “Probability of site occupancy in the large heath butterfly Coenonympha tullia determined from geographical and ecological data.” Biological Conservation 87(3):295-301
can we identify sediment sources in the burn? One technique would be to fly our drone along here in a period following heavy rain – tracing any visible sediment flows upstream. Samples could also be taken at every tributary confluence to help pin-point the problem upstream.
As part of the construction of The Sill on Hadrian’s Wall, a bat roost was built in 2016. We’d love to have any data relating to the species using the roost over time, possibly using bat detectors at dusk. This would tell us if the mitigation was successful, to inform future planning mitigation work/bat roost proposals. Students would work with a bat group.
This sort of project would be possible to carry out without needing access to transport as there are trains and buses to Hexham and you could be based from there. You’d need some background or interest in data and GIS but we could train you in QGIS.
We have always thought that it would be interesting to delve into some data sources from up to 50 years ago for some species and consider their range at that time. For example two species that spring to mind are ring ouzel or curlew. Can the changes in range be explained by differences in land management and habitats?
Woodland – is it possible to digitise woodlands (at least for selected focus area of the National Park) shown on 1st edition OS maps. These are maps from the 1800s. What can we learn from the distribution of woodlands at that time and our knowledge of ancient semi-natural woodlands today? Would any of the areas that are no longer woodland on modern maps be suitable for tree planting?
At our main office in Hexham we formed a ‘green team’. Looking into what happens to our waste we found that the bins get collected, taken to Carlisle and sorted from there. What is left is then sent further away for burning as ‘energy from waste’. We decided there was no need to transport used tea-bags and banana skins in this way, so we started composting kitchen waste into a wormery.
In just over 6 months we have composted 60kg of kitchen waste. We’d like to know:
How much carbon has been saved?
What is the pH and nutrient balance of the compost that has been produced by the worms? How does this compare to peat-free compost?
What is the composition of the ‘worm tea’ that is produced and how much should we dilute it by for plant food?
What different species of worm live in the wormery?
What else could we do to improve this project?
There are a few other office bases, how could we start composting in the other bases?
This sort of project would be possible to carry out without needing access to transport as there are trains and buses to Hexham and you could be based there.
