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Summary
In this episode of Tree Lady Talks, Dr. Sandy Hetherington, a Plant Evolutionary Biologist, discusses the origins and evolution of plants on Earth. The conversation explores the transition of plants from water to land, the characteristics of early land plants, and the development of root systems. Dr. Hetherington shares insights from fossil records, highlighting the complexity of early ecosystems and the symbiotic relationships between plants and fungi. The discussion also delves into the anatomical features of ancient trees and their adaptations to their environments, providing a fascinating look at the history of plant life on Earth. In this engaging conversation, Dr. Sandy Hetherington discusses the evolution of plants, focusing on roots, mycorrhizae, and Fibonacci spirals. The dialogue explores prehistoric trees, their ecosystems, and the lessons we can learn from plant evolution to address contemporary climate challenges. Additionally, the potential for growing plants on Mars is examined, highlighting the intersection of paleobiology and future space exploration.
Takeaways
The first land plants evolved from aquatic ancestors.
Early plants were tiny and unfamiliar compared to modern plants.
Fossilized spores provide evidence of early plant life.
The Devonian period saw significant plant diversification.
Roots in early plants were not distinct from above-ground parts.
Photosynthesis likely began with the earliest land plants.
Symbiotic relationships with fungi were present in early ecosystems.
Ancient trees had unique structural adaptations for support.
The evolution of roots is complex and still debated.
Fossil evidence reveals insights into ancient plant anatomy. Roots evolved as a protective mechanism for early plants.
Mycorrhizae fungi have a long evolutionary history with plants.
Fibonacci spirals are prevalent in nature and plants.
Early plants had different adaptations compared to modern species.
The fossil record provides insights into plant resilience during climate changes.
Plant roots play a crucial role in soil stabilization.
Lessons from the Carboniferous period can inform modern carbon sequestration efforts.
Research on plant growth in space is ongoing and vital for Mars colonization.
Understanding ancient ecosystems can help us predict future ecological responses.
The intersection of paleobiology and modern science can inspire innovative solutions.For more episodes in the Tree Lady Talks Archive click here.
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In this episode of Tree Lady Talks, host Sharon engages with wildlife expert and sculpture artist George Boomin, who shares insights from his book 'Eavesdropping on Animals.' The conversation explores the intricate ways animals communicate, the significance of sound in nature, and the intelligence of various species. George discusses his unique talent for imitating animal sounds, the importance of listening to nature, and the fascinating studies on prairie dogs and their complex vocalizations. The episode emphasizes the need for humans to reconnect with the natural world and recognize the intelligence and individuality of animals. In this conversation, the speaker delves into the fascinating world of animal communication, particularly focusing on wolves and their unique howling techniques. The discussion transitions into the importance of stillness and observation in nature, emphasizing how silence can reveal much about the environment. The speaker also explores the concept of building trust with nature and how our presence affects wildlife. As technology advances, the role of AI in interpreting animal sounds is examined, alongside the significance of cultivating curiosity and mindfulness in our interactions with the natural world.
Takeaways
George Boomin grew up around art and nature, influencing his work.
Animal communication is a profound and complex field.
Sound plays a crucial role in how animals interact with their environment.
Birds and mammals have alarm calls that convey specific threats.
Prairie dogs have a sophisticated vocabulary for different predators.
Animals can recognize individual humans and remember their voices.
Noticing small details in nature can enhance our connection to it.
Crows and ravens demonstrate remarkable observational intelligence.
Cultural transmission exists among animal species, influencing their behavior.
Imitating animal sounds can deepen our understanding of their communication. Wolves use specific howls to communicate with potential mates.
Silence in nature often indicates the presence of wildlife.
Being still and quiet can enhance our observation of nature.
Trust is key in building a relationship with wildlife.
AI can help interpret animal sounds but cannot replace direct experience.
Curiosity about our surroundings can lead to deeper connections with nature.
Every individual has a unique way of perceiving the natural world.
Understanding animal communication requires time and patience.
Nature observation can be done anywhere, even in urban settings.
The value of nature lies in its relational and experiential aspects, not monetary.
Order Eavesdropping On Animals
Eavesdropping on Animals Book | George Bumann Sculpture
To Access George's Free PDF Guide "Language of the Wild" - https://www.ayellowstonelife.com/language-of-the-wild/
Georges website
Gallery | George Bumann Sculpture
Connect With George Bumann:https://www.georgebumann.com/
https://www.facebook.com/george.bumann.3/
https://www.ayellowstonelife.com
https://www.ayellowstonelife.com/language-of-the-wild/
For more episodes in the Tree Lady Talks Archive click here.
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Please be aware that this episode contains references to taking one's own life (support available in the show notes below). Jacqueline Waring, UK Arboriculturist, speaks of her departed and beloved son Will, who took his own life this year whist in the high security wing of the Inverness Pyschiatric Hospital.
This appeal is short but poignant, and we would be grateful if our audience could find it in themselves to add to the support for the research into schizophrenia,
and donate to the JustGiving page link here
https://www.schizophreniaresearchfund.org.uk/https://www.mentalhealthresearchuk.org.uk/fundraising.html#fundraisers
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In this episode of Tree Lady Talks, host Sharon engages with Andrew Walton to explore the concept of forest gardens and their ecological and social benefits. They discuss the importance of nature analogous polyculture, which mimics natural ecosystems while providing food, fiber, and medicine. The conversation delves into the various layers of a forest garden, including canopy trees, shrubs, and herbaceous plants, and emphasizes the need for biodiversity and resilience in these systems. Andrew highlights the historical context of forest gardening, its potential for urban agriculture, and the importance of community involvement in food production. The episode concludes with examples of successful forest garden projects and the broader implications for biodiversity net gain in new developments.
Takeaways
Forest gardens can enhance biodiversity and ecosystem services.
Nature analogous polyculture mimics natural ecosystems for better yields.
Diversity in plant species increases resilience against pests and diseases.
Urban agriculture can reconnect people with food sources.
Historical practices inform modern forest gardening techniques.
Community involvement is crucial for successful forest gardens.
Forest gardens can be implemented in various scales, even small spaces.
Biodiversity net gain can integrate productive landscapes in developments.
Education about food origins is essential for healthier communities.
Forest gardens offer economic resilience by providing local food sources.
Chapters (Indicative timings)
00:00 Introduction to Forest Gardens
01:04 Understanding Nature Analogous Polyculture
05:22 Exploring Canopy and Sub-Canopy Species
09:01 The Importance of Shrub and Herbaceous Layers
15:01 Defining Productive Forest Gardens
20:09 Historical Context and Indigenous Knowledge
23:30 Resilience in Forest Gardens
28:15 Native vs. Non-Native Species
31:28 The Scale of Forest Gardens
34:13 Biodiversity Net Gain and Community Impact
39:30 Successful Examples of Forest GardensFor more episodes in the Tree Lady Talks Archive click here.
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In this episode of Tree Lady Talks, Sharon and Carol Donaldson discuss the transformative power of volunteering in wildlife conservation. Carol shares her journey from a difficult personal phase to finding purpose and community through her work with volunteers. The conversation highlights the diverse characters within volunteer groups, the emotional growth that comes from shared experiences, and the lasting impact of inspirational figures in one's life. In this engaging conversation, Carol Donaldson shares her experiences leading volunteer groups in conservation, emphasizing the importance of diversity, building friendships, and navigating personal challenges. She discusses the role of romance in her journey, best practices for leading volunteers, and the profound impact volunteering can have on personal growth and career paths.
Takeaways
Volunteering can significantly shape one's career path.
Finding a supportive community can aid emotional recovery.
Diverse backgrounds in volunteer groups enrich the experience.
Inspirational figures can guide personal and professional growth.
Volunteering offers a unique opportunity to connect with others.
Emotional growth often comes from shared experiences in nature.
The importance of valuing each individual's contribution in a group.
Volunteering can provide a sense of belonging and acceptance.
Life-changing experiences can come from unexpected places.
Community support is crucial during difficult times. Diversity in volunteer groups enhances the experience for everyone involved.
Building friendships across different backgrounds can lead to unexpected connections.
Volunteering can be a therapeutic outlet for individuals facing personal challenges.
Romantic connections can develop in volunteer settings, adding complexity to the experience.
Effective leadership in volunteer groups requires understanding and respect for volunteers' motivations.
Creating a supportive environment fosters a sense of community among volunteers.
Volunteering provides valuable insights into potential career paths in conservation.
Challenging experiences in volunteering can lead to personal growth and resilience.
Acknowledging and appreciating volunteers' contributions is crucial for retention.
Volunteering can be a fulfilling way to give back to nature and meet new people.
Chapters (Indicative)
00:00 The Journey into Conservation Volunteering
10:10 Life Lessons from Inspirational Figures
19:57 Diverse Characters in Volunteer Groups
30:05 Emotional Growth through Volunteering
32:35 Navigating Personal Challenges
36:00 The Role of Romance in Volunteering
39:57 Best Practices for Leading Volunteer Groups
44:09 The Impact of Volunteering on Career PathsFor more episodes in the Tree Lady Talks Archive click here.
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In this episode of Tree Lady Talks, Sharon discusses the growing trend of planting trees on buildings with expert Alistair Bayford. They explore the benefits of roof gardens, the challenges of structural considerations, soil requirements, and the maintenance of trees in urban environments. Alistair shares insights on successful tree species for roofs and emphasizes the importance of proper care and attention to ensure the longevity and health of these urban green spaces.
Takeaways
The trend of planting trees on buildings is increasing due to wellness and environmental considerations.
Roof gardens provide essential breakout spaces for employees, enhancing their work environment.
Soil quality and structure are critical for the successful growth of trees on roofs.
Trees require significant care and maintenance, akin to being in 'critical care'.
The lifespan of trees on roofs can vary greatly depending on care and environmental conditions.
Certain tree species are more resilient and suitable for urban roof environments than others.
Irrigation systems are essential for the survival of trees on roofs.
Pests and diseases are becoming more prevalent in urban tree planting.
The choice of tree species can significantly impact the success of roof gardens.
Collaboration between landscape architects and tree growers is crucial for sustainable urban greening.
Chapters (Indicative)
00:00 Introduction to Tree Planting on Buildings
02:20 The Rise of Roof Gardens
04:21 Challenges of Planting Trees on Roofs
07:05 Soil and Structural Considerations
11:36 Maintaining Tree Health and Lifespan
19:34 Successful Tree Species for RoofsFor more episodes in the Tree Lady Talks Archive click here.
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In this episode of Tree Lady Talks, Sharon speaks with Russell Horsey about his work in community greening across the UK, the challenges of funding for these initiatives, and the innovative Tree Plotter software that engages communities in tree management. Russell shares insights on the importance of community involvement in urban forestry and the need for better funding processes to support these efforts.
Takeaways
Russell Horsey works with disadvantaged communities to promote greening.
Funding for community greening projects is often delayed.
Cash flow is a critical issue for small community groups.
The Forestry Commission needs to streamline funding processes.
Community groups are increasingly focused on broader issues beyond trees.
East Marsh United is a new type of group focused on housing and greening.
Tree Plotter is designed for both professionals and laypeople.
Community engagement is a key feature of Tree Plotter.
Citizen scientists are using Tree Plotter to monitor tree health.
Innovative projects like tree trails are promoting health and community involvement.
Chapters (Timings Indicative)
00:00 Greening Communities: A Passionate Mission
05:04 Funding Challenges in Community Greening
07:56 Innovative Community Engagement through Tree PlotterFor more episodes in the Tree Lady Talks Archive click here.
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In this episode of Tree Lady Talks, Sharon interviews Henry Kuppen, a tree ambassador from the Netherlands, about the concept of 'tree guests'—a reframing of pests and diseases that affect trees. Henry discusses the importance of biodiversity in managing tree health, particularly in relation to the oak processionary moth. The conversation explores various management techniques, the ecological impact of these pests, and the legal and ethical considerations surrounding tree management. The episode emphasizes the interconnectedness of ecosystems and the need for a more holistic approach to arboriculture. In this conversation, Sharon and Henry Kuppen explore the complex relationships between microorganisms, invasive species, and human impact on ecosystems. They discuss the role of trade and travel in spreading diseases like Xylella, the importance of native versus non-native species, and the need for a shift in perspective from an ego-centric view of ecosystems to one of acceptance and understanding. The conversation emphasizes the importance of biodiversity and the need for a more holistic approach to managing tree guests and other species in our environment.
Takeaways
Henry Kuppen is now a tree ambassador, focusing on promoting the importance of trees.
The term 'tree guests' reframes pests and diseases as natural components of tree ecosystems.
Biodiversity is crucial for managing tree health and resilience against pests.
The oak processionary moth poses risks primarily to human health rather than tree health.
Management techniques for pests should be targeted and specific to minimize ecological impact.
Chemical solutions are not the only option; natural predators should be considered.
Legal standards in tree management are evolving to prioritize ecological balance.
Invasive species require careful management to protect native ecosystems.
Understanding the food chain can help in accepting tree guests as part of nature.
The conversation highlights the responsibility of humans in declining biodiversity. Microorganisms play a crucial role in ecosystems and can spread diseases.
Human activities, such as trade and travel, significantly impact the rise of invasive species.
The increase in pests and diseases is linked to climate change and loss of natural predators.
Xylella poses a significant risk to various tree species, particularly olives and grapes.
Native species should be prioritized in rural areas, while urban areas can accommodate a wider variety of species.
Understanding the life cycles of tree guests can foster respect and acceptance rather than eradication.
Ecosystem management should focus on ecological balance rather than human-centric views.
Education and research are vital for effective biosecurity measures.
Acceptance of tree guests can lead to a richer understanding of biodiversity.
A shift in perspective is necessary to address the challenges posed by invasive species.For more episodes in the Tree Lady Talks Archive click here.
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In this episode of Tree Lady Talks, Sharon interviews Zazie Todd, an animal behavior expert, about her book 'Bark' which focuses on understanding and helping fearful, anxious, and reactive dogs. They discuss the outdated training methods that can harm dogs, the importance of recognizing signs of anxiety, and the benefits of positive reinforcement training. Zazie emphasizes the need for dog guardians to understand their pets' emotions and the various causes of fear and anxiety, including genetics and early experiences. The conversation also covers practical tips for managing separation anxiety, the role of medication, and the significance of routine in a dog's life. Zazie encourages dog owners to seek help from professionals and highlights the ongoing research in animal behavior that continues to enhance our understanding of dogs as sentient beings.
For more episodes in the Tree Lady Talks Archive click here.
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In this episode of Tree Lady Talks, Sharon discusses the transformative 3-30-300 rule with experts Cecil Konijnendijk and Dirk Voets. They explore the importance of urban greening, the scientific methodology behind the rule, and its global impact on city planning and public health. The conversation highlights community engagement, the challenges faced by urban foresters, and the need for innovative funding mechanisms to support green initiatives. The episode concludes with a vision of a greener future where nature and urban life coexist harmoniously.
Takeaways
The 3-30-300 rule emphasizes 30% canopy cover and 300 meters to green spaces.
Urban greening is essential for public health and climate adaptation.
Satellite imagery is used to assess tree coverage and park accessibility.
Community engagement is crucial for successful urban forestry initiatives.
Cities like Manchester are leading examples of livable urban environments.
The 3-30-300 rule has gained traction internationally, influencing policy.
Cultural sensitivities must be considered in urban planning.
Quantifying ecosystem services is vital for demonstrating the benefits of trees.
Funding mechanisms need to be restructured to support urban greening.
Retrofitting cities can create more green spaces despite existing infrastructure.For more episodes in the Tree Lady Talks Archive click here.
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This conversation explores the intricate politics surrounding street trees, focusing on their historical significance, community engagement, and the ongoing challenges in urban forestry. Camilla Allen, a landscape architect and environmental historian, discusses the Sheffield street tree crisis, the role of trees as living memorials, and the importance of public advocacy and education in tree management. The dialogue emphasizes the need for collaboration between professionals and communities to ensure the sustainable future of urban trees. Relevant papers, as Camilla touched on regarding the sycamore gap, are hereCrow, Jim ‘The tale of a tree: An archaeological history of Sycamore Gap’, Current Archaeology, December 2023
Ferguson, Bruce K. ‘Symbolic meanings of ordinary city streets and their trees’ Frontiers in Psychology 2023
Hanscam, Emily and Holtorf, Cornelius ‘Rooted in the Future, A cultural ecology of the Sycamore Gap Tree’ Current Archaeology, December 2023.
Chapters Rough Timings
00:00 Introduction to the Politics of Street Trees
02:46 Sheffield's Street Tree Crisis
05:53 Historical Perspectives on Tree Planting
09:02 The Multifaceted Role of Trees
11:49 Living Memorials and Their Significance
18:00 The Politics of Tree Management
23:58 Community Engagement and Tree Advocacy
29:50 Cultural Significance of Trees
36:02 The Future of Street Trees
41:50 The Charter for Street TreesFor more episodes in the Tree Lady Talks Archive click here.
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In this conversation, Sharon interviews Jaroslav Kolarik, CEO of SafeTrees and member of the Arboriculture Academy in the Czech Republic. They discuss the role of the European Arboriculture Council (EAC) in promoting arboriculture in Europe and the certification programs offered by the EAC. They also talk about the importance of certification for arborists and the challenges of raising awareness and understanding of arboriculture among the general public. They touch on the development of European Arboriculture Standards and the upcoming conference in Prague. They also discuss the tree assessment and tree value calculation standards and the need for a unified approach to tree care. The conversation discusses the importance of valuing trees and the challenges in calculating their value. It emphasizes the need to consider the eco-benefits, property value, replacement value, wildlife value, and ecosystem value of trees. The conversation also touches on the role of municipalities in decision-making and the irreplaceable nature of trees. The interviewee highlights the importance of proper tree assessment and the need to consider the age structure, species structure, and maintenance history of trees. The conversation also explores the concept of canopy cover and the challenges of tree planting and aftercare. The interviewee shares insights into the arboricultural scene in the Czech Republic, including the strict legislation around tree felling and the growing number of arborists, including women, in the industry. The interview concludes with a discussion on the ambition of the European Arboricultural Council to spread the standards and promote tree care at a higher level.
"EAC was created to increase the level of Arboriculture in Europe and the first products were certification programs, European tree worker and European tree technician.""Certification is necessary to choose qualified companies or individuals for tree care work, especially when larger financial amounts are invested.""The certification for veteran tree specialist is a jewel among arboriculture qualifications, focusing on the care of irreplaceable old trees and the ecosystems connected to them.""In our cities, mostly in the cities in southern part of Europe without trees we are not going to survive really in the cities.""Just imagine that if we just consider the tree being represented only by let's say some replacement value but the replacement itself is going to happen within 60 years.""The first questions should not be about the value, about the money because that's only the last resort how to express the value of the trees."
Sound Bites
Chapters00:00
Introduction and Background04:06
Promoting Arboriculture in Europe: The Role of the European Arboriculture Council06:28
The Importance of Certification for Arborists12:09
Developing European Arboriculture Standards19:26
Understanding Tree Assessment25:32
Valuing Trees Beyond Replacement Cost27:18
Valuing Trees: Eco-Benefits and Property Value28:47
Challenges in Tree Valuation and Replacement Value31:13
Considerations for Proper Tree Assessment32:43
Canopy Cover: Visualizing Tree Presence45:14
Challenges and Best Practices in Tree Planting and Aftercare50:28
The Growing Arboricultural Scene and Diversity in the Czech Republic53:11
Spreading Tree Care Standards Across EuropeFor more episodes in the Tree Lady Talks Archive click here.
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Built and natural environments are often referred to independently, but in reality, comprise two defined parts of one environment. Within the environment, trees and buildings exist, though not always in equal relationships. Where development is proposed, taking precedence over trees, an imbalance between natural and built environments may occur. This could be the result of tree- building conflict often resulting in tree removal. Where architects are creators of the built environment, there is a professional responsibility to consider the wider environmental context impacted by development and also the contributing benefit that trees offer to the environment.
In this episode, Sharon interviews Dr. Gary Wynn, an innovative architect and arboriculturalist. Gary shares his journey of becoming an arboriculturalist and the lack of tree knowledge among architects. He discusses his research on the relationship between trees and buildings and the need for architects to have arboricultural knowledge. Gary also talks about his architectural philosophy, inspired by Frank Lloyd Wright, and the importance of seeing the world as a connected system. He shares a case study of a building he designed near trees and the engineering considerations involved. The conversation ends with a discussion on the tension between the benefits of trees and the challenges they pose in urban areas. Dr. Gary Winn discusses the successful relationship between trees and buildings, highlighting the benefits, challenges, and innovative design solutions. He emphasizes the need for architects and arboriculturists to collaborate and integrate tree considerations into the design process. Dr. Winn shares his research findings, which show that architects often lack knowledge about trees and perceive them as obstacles. However, through workshops and practical exercises, architects can learn to prioritize the tree-building relationship and create innovative designs that incorporate trees. He also discusses the importance of public perception, policy changes, and the role of well-being in the tree-building relationship. Link to the Invisible House Youtube video promoFor more episodes in the Tree Lady Talks Archive click here.
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In this conversation, Jules Acton discusses her book 'Oaklore' and her journey into the world of nature conservation. She shares her experiences of visiting a nature reserve for the first time and the barriers people may face when trying to engage with nature. Jules emphasizes the importance of creating openings and ways for people to connect with nature. She also talks about her childhood experiences with nature, including a special apple tree in her garden. Jules explores the world of oak trees, including the birds and insects that depend on them. She shares her journey of learning bird songs and the joy of discovering new species. Jules also discusses the cultural significance of oak trees, such as the use of oak gall ink and the celebration of Oak Apple Day. She highlights the importance of awe and shared experiences in connecting with nature. Jules recounts her experiences on a moth night and the beauty of moths. She also explores the world of beetles and the importance of dead wood in supporting their habitats. The conversation concludes with a discussion about the Medusa Oak and the quirks of quercuses. In this part of the conversation, Jules Acton and Sharon discuss various topics related to oak trees and their conservation. They talk about the work of the Woodland Trust and the RSPB in managing and preserving oak trees. They also discuss the concept of veteranization, which involves aging trees prematurely to create habitat for specialized species. They touch on the folklore and magic associated with oak trees, including the myth of summoning the devil by dancing around a certain oak tree. They also explore the mutualistic relationship between trees and fungi, highlighting the importance of fungi in providing nutrients and water to trees. They discuss the challenges of acute oak decline and the need for better decision-making and infrastructure planning to protect and preserve oak trees. They emphasize the importance of creating space for nature and promoting connectivity in urban environments. Jules encourages listeners to join conservation organizations and get involved in the preservation of oak trees and nature in general.
For more episodes in the Tree Lady Talks Archive click here.
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In this episode, Sharon and Callum discuss the use of AI and technology in the arboriculture industry. Callum explains that AI has been around for decades and has been used in various applications, such as loan applications and predictive text. In the forestry industry, AI has been used for mapping deforestation and monitoring pests and diseases. Callum emphasizes the importance of training AI models to get the desired output and highlights the need for social responsibility in shaping AI. He also shares how he uses AI in his daily work as an arboriculture consultant, including keyword research, report writing, and pricing jobs. In this part of the conversation, Callum discusses the use of Chat GPT, photogrammetry, and virtual reality (VR) in arboriculture. He explains how Chat GPT can assist in generating reports and providing structure, while still requiring human input for analysis and assessment. Callum also highlights the ethical concerns of making GPT publicly accessible. He then delves into the concept of photogrammetry, explaining how it works and the benefits of using apps like Polycam to create 3D models of trees. He emphasizes the importance of hosting these models on online platforms for easy access. Callum then explores the potential of VR and augmented reality (AR) in arboriculture, particularly in training and education. He discusses the immersive experience of VR and its ability to improve knowledge retention. Lastly, Callum touches on the limitations and benefits of using drones for tree surveys, including the accurate mapping of trees in the absence of graphical surveys. Drones equipped with multispectral cameras can be used for NDVI (Normalised Difference Vegetation Index) to identify stressed or low vitality trees. They are valuable for ash dieback surveys, identifying trees in distress, and conducting feasibility studies. Drones can also be used for creating 3D models of sites, providing better context than traditional maps. Leveraging social media, particularly platforms like TikTok, can help attract younger people to the industry. Authentic and engaging content that adds value is key. AI and apps have the potential to scan trees and identify defects, as well as generate detailed weather forecasts for the arboricultural industry. Immersive videos and virtual reality can be used to showcase different aspects of the industry and attract young talent.
For more episodes in the Tree Lady Talks Archive click here.
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In this bonus episode of Tree Lady Talks, Sharon discusses the revision of the British standard for trees and construction, BS 5837. She interviews Howard Booth, the chair of the committee proposing the changes, to discuss the main updates. The changes include new process flow charts, a new categorization method, adjustments to root protection areas, and the inclusion of canopy cover assessments. The goal of these changes is to ensure better tree care and development practices. The episode provides valuable insights into the proposed revisions and their implications. The conversation explores various parameters and considerations for tree growth, including species, form, site conditions, and pruning requirements. The British standard for tree retention and the importance of tree surveys conducted by arboriculturalists are discussed. The conversation also touches on the proposed changes in the British standard for tree surveys (BS 5837) and the inclusion of canopy cover assessments. The revision introduces new plans, such as the Arboricultural Impact Plan and the Constraints and Opportunities Plan. The categorization of trees is expanded to include a new category for veteran trees (Category V). Root protection areas for veteran trees are set to increase, and dead trees will also have a level of protection. The consultation process for the revision is highlighted, encouraging listeners to participate and provide feedback.
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The conversation explores the complexities and challenges of implementing biodiversity net gain (BNG) in the UK. The discussion covers topics such as tree replacement, the definition of veteran trees, the role of arboriculturalists in BNG assessments, the emphasis on planting native trees, the mitigation of tree group losses, and the need for additional protection for habitats like peat soils. The conversation also touches on the importance of monitoring and compliance in ensuring the success of BNG projects.
For more episodes in the Tree Lady Talks Archive click here.
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Dr. Mark Johnston, MBE, shares his life story and his journey in the field of urban forestry. From his childhood in London to his adventures as a tree surgeon and his work as a tree officer, he has witnessed the evolution of urban forestry. He emphasizes the importance of community engagement and the equal distribution of trees in urban areas. After working at Kew Gardens and teaching at Askham Bryan College, he eventually became the head of arboriculture at Merrist Wood College. In this conversation, Mark Johnston discusses his career in arboriculture and urban forestry. He shares his experiences working on various projects, including the Forest of London and the Community Forests Initiative. Mark also talks about the importance of higher education in arboriculture and the challenges he faced in promoting it. He emphasizes the need for a broader palette of tree species in urban areas and criticizes the focus on native species. Mark also discusses his involvement in organizing the Trees, People, and the Built Environment conferences and his passion for teaching and inspiring others in the field. His new book, 'Planting Ideas In The Urban Forest' is available here from his official website.
More books by Mark include:-
Trees in Towns IITrees, People and the Built Environment (2011)
Trees, People and the Built Environment II (2014)
For more episodes in the Tree Lady Talks Archive click here.
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Kimberley gets to talk to both Sharon & Noel this time, about LIDAR and apples, but not at the same time!
Kimberly Howard, a senior Arboricultural Consultant, discusses the use of new technology in arboriculture, specifically the use of LIDAR scanning to assess tree roots. She shares her experience working on a project to redevelop Grosvenor Square Gardens in London, where two mature London plane trees needed to be protected during construction. The use of LIDAR scanning allowed the project team to accurately locate and assess the size and distribution of the tree roots, ensuring that the foundations of the new buildings would not harm the trees. The information gathered from the LIDAR scanning was shared with the architects and engineers to inform the design of the building foundations and drainage systems. The project aims to create a world-class urban garden in Mayfair, London.For more episodes in the Tree Lady Talks Archive click here.
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In this exclusive interview Sharon is interviewed by her friend Luke Fay. They discuss how Sharon got into podcasting, her preparation process, and the challenges of remote interviews. They also talk about Sharon's use of social media, her superpower of idea generation, and her journey to becoming a tree expert and starting her own practice. In this conversation, Sharon discusses the need for the development industry to evolve with a focus on community and the environment. She emphasizes the importance of staying true to the purpose of creating something better and not getting caught up in processes. Sharon also highlights the need for better communication and understanding between different professions in the industry. She shares her experiences of dealing with crises and the importance of seeking help and support. Sharon reflects on the joys and frustrations of working in a business partnership with her husband. Lastly, she expresses her gratitude for the community she has fostered in the arboriculture profession and the privilege of helping others.
For more episodes in the Tree Lady Talks Archive click here.
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