University College Dublin School of Architecture, Planning and Evironmental Policy
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University College Dublin School of Architecture, Planning and Evironmental Policy “Repurposing farm land, unused land and hedgerows to create an expandable network of rewilded land while opening up an education and exercise amenity for locals.” Student Name: Cathal Travers Student Number: 16323643 Course: Landscape Architecture Module Code: LARC 40360 Submission Date: 14/05/2020
Contents 1. Introduction P1 2. Precedent P 2-3 3. Site Selection P 4-8 4. Site Analysis P 9-14 5. Further Analysis & Concept P 15-19 6. Design P 20-27 7. Atmosphere P 28-33 8. Conclusion P 34 9. Bibliography P35
Introduction Having grown an interest for rewilding projects over my time studying Landscape Arhitecture in UCD, I wanted to encorporate it into my Thesis study seeing that positive results had been coming from Rewilding studies in the past. Knepp Estate in England had seen positive affects after undergoing a rewilding process on their estate. Over the couse of this study I have selected sites, analysed, concepted and designed. The philosphy is to tranform some unused land and create and expandable network of rewilded areas on the scale of other rewilding projects such as Knepp. My project will see two large areas of land connected with a ribbon of hedgerows and a river. While Rewilding the land stands as the main characteristic of this project, I will be including a walkway and an education centre, a centre that educates on the benefits of rewilding and what can be seen on site in terms of vegetation and animal species. The following pages will give a clear outline of the intentions of the project, its detail and design. 1
Precedent The vision of the Knepp Wildland Project is radically different to conventional nature conservation in that it is not driven by specific goals or target species. Instead, its Knepp is a 3,500 acre estate just south of Horsham, West driving principle is to establish a functioning ecosystem Sussex. Since 2001, the land – once intensively farmed - where nature is given as much freedom as possible. The has been devoted to a pioneering rewilding project. Using aim is to show how a ‘process-led’ approach can be a grazing animals as the drivers of habitat creation, and highly effective, low-cost method of ecological restoration with the restoration of dynamic, natural water courses, - suitable for failing or abandoned farmland - that can the project has seen extraordinary increases in wildlife. work to support established nature reserves and wildlife Extremely rare species like turtle doves, nightingales, sites, helping to provide the webbing that will one day peregrine falcons and purple emperor butterflies are now connect them together on a landscape scale. breeding here; and populations of more common species are rocketing. Knepp Castle Estate comprises 3,500 acres of heavy weald clay in West Sussex. Though farmed intensively since WW2, the farm rarely made a profit. Rewilding has turned this around. Knepp has attracted support from Natural England through the Higher Level Stewardship scheme. And its focus on rewilding has prompted successful spin off enterprises. The farmland is now profitable. Knepp Estate 2 Knepp Estate Knepp Estate
From the start, the project benefitted from the vision of an influential advisory group. This included the Dutch ecologist Frans Vera and CEO of Sussex Wildlife Trust, Tony Whitbread. Knepp Wildland’s ethos is to allow natural processes rather than aiming for any particular goals or outcomes. Free-roaming grazing animals - cattle, ponies, pigs and deer - drive this process-led regeneration. They act as proxies for herbivores that would have grazed the land thousands of years ago. Their different grazing preferences help create a mosaic of habitats from grassland and scrub to open-grown trees and wood pasture. These animals need minimal intervention. At low cost, they provide wild-range, slow-grown, pasture-fed organic meat for which there is a growing market. The fact that Knepp is still producing food – albeit extensively – has been a useful ally. In just over a decade Knepp has seen astonishing results in biodiversity. It is now a breeding hotspot for purple emperor butterflies, turtle doves and 2 per cent of the UK’s population of nightingales. Initial opposition to the project came from local people shocked at seeing the changing appearance of the land. This is waning thanks to these results. It still has problems to overcome - for example, common ragwort. 3
Site Selection 1. Baltracey I am currently living in Kildare, more precisely in an area called Baltracey which is 10KM from our nearest large town, Maynooth. Living down a cul-de-sac laneway our house lies on the edge of my grandfather’s land. My Grandparents, my two uncles and their families along with my family, all live in a row of houses on the land. The land itself amounts to 60 acres and has been my grandfathers since 1951. Initially the land was in grassland and was used for grazing for the dairy farm that was once run. In the 1970’s a change was made from dairy to tillage farming. Up until 2007 the land was used for tillage crops, though towards the later stages, less and less work was being done by our family. As South side hedgerow in Baltracey machinery prices were becoming astronomical, keeping up to date was just not viable for my grandfather. With With no money being made another shift was made that also came the rising costs of hiring a contractor to in the spring of 2007. The agricultural advisors from do the work for us. teagasc had persuaded my uncles and granddad to buy into a new and relatively unheard-of biomass crop called miscanthus (elephant grass). This was grown up until 2016, the crop never yielded and gains, it was a complete failure. Then in the closing weeks of 2016, my grandfather had to turn to his final option, he leased the farm out on a 10-year lease. A large-scale beef and tillage farmer from Straffan Co. Kildare is now intensively farming barley and wheat off the land. Aerial view of Baltracey 4
If we were to have “taken our hands of the steering What characteristics does the land carry as we wheel” what would happen? Charles Burrell and Isabella speak? Tree, the owners of Knepp estate simply removed • I know that there are currently two wet areas on the and interior fences and gates along with any and all drainage systems, pipes and troughs. For my family field that rely heavily on the drainage systems in place to do the same in Baltracey, it wouldn’t be all that to allow water to flow away. difficult. To finish a perimeter fence would be introduced to contain any animals that would be allowed to roam • Towards the south side of the field, we have spotted free on the land. Charles and Isabella introduced Deer, two fox’s on multiple occasions. longhorn cattle, pigs and horses to the land, these are representative of the animals that were present on the • Other wildlife such as hare’s, pheasants and badgers land before agriculture took over. Introducing a smaller have been spotted on the land. amount of those same animals onto a dramatically smaller area of land. It raises a lot of questions. • The soil is a heavy brown clay soil, that is difficult to work with, with machinery and requires piping to drain • Will this formula have the same result for our much the surface. smaller amount of land? In my opinion there is currently characteristics present • How long will it be before anything starts to change on that should suggest that in the event that the farm is rewilded, there would be an injection of wildlife and the land? an almost immediate change in the land, most likely • Would the land be capable of providing for these the wet areas. 75% of the land perimeter is lined with dense vegetation, giving shelter to any animals that may animals year-round with no externally given feeds? immediately be introduced (pigs, cattle, horses). • Would money be made? • Is the land area large enough for rewilding to take a positive effect? • Are there any dangers? 5
Wet tracks showing high moisture on site Evidence of miscanthus continuing to grow on the fields boundary Pheasants roaming the land 6 Spring time photo of the land
2. Maynooth The land I have marked above amounts to 44.93 acres. 45 acres of unused land is a huge amount, if rewilded this could prove hugely beneficial to the local wildlife. Maynooth tidy towns committee have worked on growing the insect life population within the town by building man made insect habitat huts within greenspaces. They have also protested against the development of car parks on Parson St. and on the Moyglare rd. to maintain green space within the town. I think Maynooth is a prime example of an ideal candidate to go forward with rewilding with these 45 acres or more should it be available. Maynooth is just one example, with towns like Celbridge, Lexlip, Clane, Kilcock, and Lucan surrounding Dublin, a massive amount of land could be amassed and adapted to be rewilded. Maynooth has a terrific tidy towns Maynooth town aerial view committee that care hugely for the environment. They do Sites such as these in Maynooth in my opinion should be huge amounts of work within the town to see that it’s not rewilded, in an effort to have a positive use for the now only tidy but its environmentally friendly. Committees like unused land and inject some green landscape into an altogether grey landscape. these along with local farmers could maintain and learn from areas of land that have been rewilded. The land shown with red and green markings above is derelict and while developments have gone up on the Benefits go on, local schools and organisations could use land’s peripheries, the land marked in green owned by these spaces for education in areas such as plant and local farmer Roger Satchwell is unused due to its steep wildlife identification and the environment. This rewilding gradient. At the moment the land marked with green within towns could spread interest to farmers in the local is left to run wild, all it is missing is some animals to areas and allow them to see any positive results that manage it like we’ve seen in Knepp, a transition here to may come from this project. rewilding would not be difficult. The land marked in red is land owned by Carton House and golf course. The land marked in green is unused and has been denied planning permission from construction of housing to take place 7 here.
3. The Lyreen The topographical level drops gradually from Baltracey to Maynooth. The river grows in depth and width as it gets To achieve the desired scale of the project I would prefer closer to Maynooth. The river crosses main roads on 5 to have the separate sites in Maynooth and Baltracey ocasions. to be connected to each other. Luckily the sites are connected by the Lyreen river. Banking the river are The Lyreen passes trough Maynooth University which hedgerows that can in future be expanded in width, open the opportunity to include a highly valued site on to growing the area of the rewilded project. the projected walkway. The overall distance of the river between sites is 10km serving for an ideal greenway on which people could walk, run or cycle and admire the vegetation and animal species that would have spawned from the rewilding process. Lyreen river photo taken on Maynooth Univerity Farm land 8
Site Analysis Overall scale S5 S4 NORTH Sun Rise Summer Sun Set Summer WEST EAST Sun Rise Winter Suns Rotation Direction of Sun Set Winter 4 pm 10 am SOUTH Cathal Travers S3 16323643 Maynooth Town & Family Land Site (Baltracey) Scale NTS Built up areas Canal S1 Motorway Field Boundaries S2 Lyreen/Baltracey River Main Roads Chosen Sites This plan shows the overall scale of the project 9
S2 South Point of Land - Located in Baltracey (Home Site) Scale 1:10 Current Sectional Diagrams Beech Birch Poplar Oak Horse chestnut Hawthorn Hazel Tillage Crop Neighbouring field - grassland Drainage system 1M 1M 1M 1M 1M 1M 1M 1M Heavy clay Brown Soil 1M 1M 1M 1M 1M 1M 1M 1M 1M 1M Waterway S2: Baltracey site section S3 Mid-way Point along Lyreen/Baltracey river Scale 1:10 Beech Birch Oak Horse chestnut Hawthorn Grassland Neighbouring field - grassland 1M 1M 1M 1M 1M 1M 1M 1M Heavy clay Brown Soil 1M 1M 1M 1M Waterway Marginally Deeper & Wider S3: Mid-way section 10
Manor Mills Shopping centre Oak Horse Chestnut Ash Walnut Beech Shop fronts S4 Section of Lyreen through Maynooth town on Moyglare Rd Scale 1:10 Waterway 6M Wide S4: Maynooth street section Dunboyne Maynooth Rd Existing Housing 11
Pressure affecting the Lyreen Sub Surface Nitrate Susceptibility River Industry Pressures River Agricultural pressures River Urban run off pressures River domestic waste water pressures Groundwater quality status: 2013- 2018 12
Flooding on the Lyreen 13
Nearby Amenities Maynooth Gaa Carton Retail Park Glenroyal Hotel and fitness club Maynooth University Maynooth Soccer Club Mac Fitness Clonfert Pet Farm Clonfert Equestrian Centre 14
Further Analysis & Concept Land ownership plan 7 6 5 4 3 2 1 Thanks to family members and close friends i was put in contact with these above labelled farm owners. I gave each a questionnaire to gain basepoint on how much land i would have to work with and take on board any issues or queries that they may have had about the final walkway 15 that would eventually border their land.
Questionnaire given to lanowners & results Creating a greenway path along the Lyreen river between Baltracey and Maynooth A Thesis study is being carried out to investigate the effects and possibility of creating a greenway path between Baltracey and Maynooth. This project will analyse the site and create design ideas and gather statistics on all matters related to the areas in question. In an effort to learn more on the surrounding areas and to investigate the possibility of this project becoming a reality, we must ask landowners some questions to gain information on the land directly in contact with the Lyreen/Baltracey river. Note: This Questionnaire is for research and educational purposes only *Please Circle your answer. 1. Would you ever consider giving an area of your land of a certain width along the lyreen/baltracey river for the use of a walkway? Yes/No 2. If Yes, what would be the maximum width you would be willing to give? 5 meters/10 meters / 15 meters / other… 3. Would you require an incentive? Yes/No 4. If yes what would be required? 5. Are you currently farming to the bank of the Lyreen/Baltracey river? Yes/No 6. Would you object to people walking along a trail next to your land and animals? Yes/No 7. Do you spray and spread fertiliser up to the bank of the river? Yes/No 8. Are there any drainage systems running into the river from your land? Yes/No Would you have any concerns regarding a walk way along the river bank? Have you any other comments or questions? 16
Questionnaire Findings • All of the land owners use their land for agricultrural uses, mainly grassland on which cattle and sheep are grazing. • A questionnaire was put together, asking a number of questions that would give us the necessary information to move forward with a walkway and give us some more information of the river, it’s drainage and fertiliser and spray usage. • From the farmers that answered the questionnaire, some statistics were put together. • Each land owner gave similar answers. • Some common trends were formed. • Expectedly the land owners were not willing to give away any land for the use of a walkway. • A 5 meter ribbon would be the max any of the land owners would allow us to buy with two land owners happy to sell between 1-3 meters. • Understanding that the farmers would spread fertiliser and spray herbicide, fungicide and pesticides, I was surprised to learn that all seven land owners would spread right to the edge of the land which may be as close as 1 meter to the bank of the river. • The most common issue that the land owners brought up would be how much of an effect would having people walk along the border of their land. Especially how people walking dogs would effect cattle or sheep. They also wondered if there would be any restrictions when it came to working machinery of the land. 17
Initial walkway concept Midway section of proposed walkway Maynooth area section 18
Relationship with Maynooth University • Maynooth University’s south campus pictured above sees the Lyreen pass through it in two areas. • The picturesque south campus of MU poses as an ideal location for a loop walk while encorporating the Lyreen. • Situated just west of Maynooth Main street, the campus creates multiple opportunities for loops of connectivity within a close proximity to the town. 19
Design Master Plan 20
Baltracey Detail • One of the end points to the walkway put in place along the Lyreen. • The centre creating many uses and reasons for people to visit. • Lecture room, car park, playground, cafe, information boards and walkway through the rewilded site. • Putting on display the positive effects rewilding. • Repurposing a small farm to gain environmental benefits. 21
Maynooth Detail • Offering passers-by an area within a growing town to escape from their busy atmosphere and lifestyle. • Injectting some positive green infrastructure into Maynooth. • Creating a more picturesque area to be active. • Injecting flora and fauna into a built up town. • Acts as a start/end point on the trail along the Lyreen. 22
Baltracey area timeline 1 Year 20 Years 50 Years Post construction I invisage the sight being bare. The rewilding process would see an injection of trees and vegeta- tion accross the entire site. As years pass teh vegetation would grow denser while animals on sight would maintain any grassland. The goal would be to have evidence of similar results that would have been recorded on other rewilded sites such as Knepp. 23
Final design sections Final design section of walkway Final design section of Maynooth Park area 24
Materials Used Walkways/Footpaths Driveways Fencing Car Park Spaces Playground 1-5MM Gold Self- Blue Limestone Paving Wrought Iron Stud Reinforced Grass Bark Mulch Binding Gravel Fencing Creating a stable Within the exit/entrance A versatile fencing Wanting to keep A soft surface ideally surface suitable for all providing a solid and option that is both safe the park as green used around play weather conditions. attractive surface to with regard to keeping as possible, and equipment. Ideal for walking, guide cars to their animals separate to giving the car park a jogging, pushing spaces. the public and has an much less harsh and Both safe and buggies, cycling and is attractive design and industrial look. inkeeping with the wheelchair friendly. More Attractive finish that adds to the natural surrounding and long lasting in parks style. in the park. the surface would tie comparison to Tar-Mac in visually with its and hardcore surfaces. surounding and easily repairable. 25
Vegetation The goal in plantng any vegetaton would be be continue the current trend. The trend that has been set in the current hedge rows on the banks of the lyreen and surrounding any farmland in the area. The most common species we see and will hope to see an increase of are. Hazel-Corylus Sycamore-Acer Pseudoplatanus Oak-Quercus Quercus Robur Birch-Betula Pendula Ash-Fraxinus -Fraxinus Excelsior Hawthorn-Crataegus Monogyna Horse Chestnut-Aesculus Hippocastanum 26
Atmosphere Atmospherical perspective showing how people might interact with the interior rewilded area at Baltracey, while admiring from the walkway on site. Atmospherical perspective showing the green car park in Baltracey, how it will will be inkeeping with its surroundings 27
Atmosphere 1. Baltracey 1 Walkway: 3 Playground: • Material • Natural • Edge detail (kerb, grass Materials verge, fence) • Connectivity • Views • Safety • Connectivity 1 3 Perspective view 2 Car Park: 2 4 Entrance: • Shelter • Vegetation, to enhance • Atmosphere and provide a quiet • Material atmosphere, sheltered • Integration 4 from the main road Perspective Legend 1. Rewilded land maintained by animals (cattle, horses & pigs). 2. Maintained grass verge approximately 1.5 meters in width between fence and walkway. 3. Walkway with 1-5mm self binding gravel. 4. The on site learning centre and cafe. 5. Wrought iron fencing creating a safe barrier between the public and animals on site. 28
5 1 2 3 4 29
2. Walkway banking the Lyreen 1 Headgerow: 3 Fencing/Barrier: • Its placement • Material • Species • Location • Potential for growth 2 Walkway: 1 4 River Bank/Grass verge: • Material 3 • Surface finish • Construction • Location within given space 2 • Maintenance • Rewilding • Uses (seating, signage, 4 • Grass, Meadow, information) vegetation used Perspective Legend 1. Wildflowers growing in the banks bordering farm land, providing shelter for concerned landowners’ land and their animals. Also adding to the habitat value of this project. 2. Wooden sleeper border providing a clean edge between walkway and wildflowers. 3. Walkway with same material seen in Baltracey and Maynooth parks. 4. Wrought Iron fencing for safety alomng river bank. 5. Grass bank offering unobstructed views of water while having the potiential to rewild, broadening the projects value with regard to habitats polination and aesthetics. 30
1 2 3 4 5 31
3. Maynooth 1 Meadow: 3 Tree Cover: • Rewilding • Natural • Maintenance • Spaces • Shelter 1 1 3 4 2 Open Spaces: 2 4 Walkways: • Multifunctionality • Material • Verstility • Continuity 2 • Connectivity Perspective Legend 1. Maintained Grass surrounding tree cover and in open spaces. 2. Park benches located throughout the site. 3. Walkway with self binding gravel, staying consistent with Baltracey and the connecting walkway. 4. Wildflower Meadow, providing habitat and aesthetic value. 5. Tree cover providing shelter and noise pollution control from main road and near-by town. 32
5 2 1 3 4 33
Conclusion I believe my project succesfully portrays how small areas of land could be rewilded, through creating a webbing of sites that could be expanded upon in future. My analysis and concept stages gave me the benchmark needed to provide the best possible design for this project. It was important to my that I created a project that provided to the needs of many while catering for the concerns of others such as land owners. I feel I have provided a valuable amenity to the extended maynooth area that has many uses, including exercise,connection and education while also having great benefits for the environment. What interests me the most about this project is its expandability. If I was to progress with this project from this point I would like to embark on attempiting to grow this webbing of rewilded sites to nearby towns. Luckliy in north Kildare towns lie within a close proximity to eachother leaving oppourtunity to connect rewilded sites in different towns through means of rewilded walkways seen in my project. I enjoyed learning about the rewilding process and its benefits to land, vegetation and animal species. In the future I would like to see the growth in number of rewilded sites. 34
Bibliography Website Tree, I., 2017. Home — Knepp Wildland. [online] Knepp Wildland. Available at: [Accessed january 2020]. Maynoothuniversity.ie. 2013. University History | Maynooth University. [online] Available at: [Accessed January 2020]. Ireland, B., Midlands, E., Kildare,., 2015. Lyreen River. [online] Mapcarta. Available at: [Accessed January 2020]. Earth.google.com. 2020. Google Earth. [online] Available at: [Accessed 2020]. Osi.ie. 2020. Ordnance Survey Ireland - National Mapping Agency. [online] Available at: [Accessed 2020]. Tree, I., n.d. Wilding. Waterwaysireland.org. 2020. Waterways Ireland | Home. [online] Available at: [Accessed February 2020]. Journals Eastcfram.irish-surge-forecast.ie. 2020. [online] Available at: [Accessed February 2020]. Books Tree, I., n.d. Wilding. 35
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