🔒 Tree Value Calculation

Talking Trees

#Science #Environment #Arboricultural Academy #Podcasting Education #Arboriculture #Tree #Tree Limber

26:46

For many travelers, Antarctica is a bucket-list destination, a once-in-a-lifetime opportunity to touch all seven continents. In 2023, a record-breaking 100,000 tourists made the trip. But the journey begs a fundamental question: What do we risk by traveling to a place that is supposed to be uninhabited by humans? And as the climate warms, should we really be going to Antarctica in the first place? SHOW NOTES: Kara Weller: The Impossible Dilemma of a Polar Guide Marilyn Raphael: A twenty-first century structural change in Antarctica’s sea ice system Karl Watson: First Time in Antarctica Jeb Brooks : 7 Days in Antarctica (Journey to the South Pole) Metallica - Freeze 'Em All: Live in Antarctica Learn about your ad choices: dovetail.prx.org/ad-choices…

26 days ago 12:28

MP3•Episode home

Subscriber-only episode

In this episode, we explore the methodologies and importance of calculating tree values, focusing on how arborists and municipalities assess the financial, ecological, and aesthetic worth of urban trees. We discuss common valuation techniques, including the Replacement Cost Method and the Amenity Valuation approach, highlighting their roles in urban planning, insurance claims, and tree preservation efforts.

Background information:

TREE VALUATION STANDARD FINAL.pdf

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Chapters

1. Introduction to European Tree Valuation Standard (00:00:00)

2. Understanding Tree Value vs. Monetary Value (00:01:30)

3. Assessing Damaged Trees: Four Levels (00:03:43)

4. Ecosystem Services and Multipliers Explained (00:05:35)

5. Biodiversity Components and Intrinsic Value (00:07:40)

6. Tree Rights and Changing Arborist Roles (00:10:15)

7. Closing Thoughts and Call to Action (00:11:35)

154 episodes

🔒 Tree Value Calculation

Talking Trees

published 26 days ago

MP3•Episode home

Subscriber-only episode

Background information:

TREE VALUATION STANDARD FINAL.pdf

Send us a text

Buzzsprout

free episodes without subscription
all episodes with subscription
https://talkingtrees.arboristika.cz/

HeroHero

all episodes with subscription
https://herohero.co/talkingtrees

Arboricultural academy

https://arboristickaakademie.cz

Podcast is created using AI tools.

Chapters

1. Introduction to European Tree Valuation Standard (00:00:00)

2. Understanding Tree Value vs. Monetary Value (00:01:30)

3. Assessing Damaged Trees: Four Levels (00:03:43)

4. Ecosystem Services and Multipliers Explained (00:05:35)

5. Biodiversity Components and Intrinsic Value (00:07:40)

6. Tree Rights and Changing Arborist Roles (00:10:15)

7. Closing Thoughts and Call to Action (00:11:35)

154 episodes

#Science #Environment #Arboricultural Academy #Podcasting Education #Arboriculture #Tree #Tree Limber

All episodes

Talking Trees

1
Tree Climbing Spikes 10:23

9 hours ago10:23

10:23

Tree climbing spikes, also known as spurs, are essential tools for specific arboricultural operations but come with important considerations. In this Tuesday episode of Talking Trees , we explore the different types of climbing spurs, focusing on materials like steel and aluminum, and gaff lengths suited for tree, pole, or hybrid work. We discuss: How steel spurs offer durability ideal for beginners, while lighter options suit experienced climbers The importance of proper footwear, emphasizing stiff soles and strong heels to prevent slippage The significant damage spurs can cause to living trees by puncturing the cambium, highlighting why their use should be limited to removals or emergencies Techniques and safety measures to avoid "gaffing out"—losing grip with the spurs—and the critical role of correct climbing form When and how to responsibly incorporate spikes into tree climbing practices while protecting tree health Understanding the right time and method for using spurs is key to maintaining both safety and professional integrity in tree work. Background information: EVERYTHING You Need To Know About Tree Climbing Spurs! A Complete Guide to Choosing and Using Spurs! Send us a text Support the show Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
Osmosis and Root Function 14:21

1 day ago14:21

14:21

In this Monday episode of Talking Trees , we explore the vital processes of osmosis and root function that underpin healthy tree growth and establishment. Understanding how roots interact with their environment is crucial for arborists and anyone managing young or mature trees. We discuss: How osmotic processes drive water uptake and nutrient transport in tree roots Research findings on the role of seaweed extract biostimulants in enhancing root development and physiology in woody seedlings The influence of soil structure complexity, including the presence of macropores and heterogeneous conditions, on root penetration and growth Why both biological treatments and physical soil conditions are key to fostering strong, resilient root systems Practical insights for improving tree establishment and long-term vigor through better understanding of root function Roots do much more than anchor trees—they are dynamic systems adapting to their environment, driving the success of the entire organism. Background information: Comin et al. 2024. Growth, Physiology, and Root Development in Seedlings of Woody Species Treated with a Seaweed Extract.pdf Giuliani et al. 2024. Effects of soil structure complexity to root growth of plants with contrasting root architecture.pdf TREE BIOLOGY, Tree Warden Learning Guides, Module 2 Send us a text Support the show Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
RECAP - CW 17/2025 15:35

2 days ago15:35

15:35

This is your weekly summary of the Talking Trees podcast! 🌱 Monday 142 - Easter and Tree Traditions We explored the symbolic connections between Easter celebrations and trees, highlighting the Tree of Life, Slavic spring rituals, and the deep-rooted relationship between seasonal traditions and nature. 🧗 Tuesday 143 - Ely’s London Plane – Earth Day We celebrated Earth Day by focusing on the conservation efforts for the Great London Plane of Ely, a heritage tree preserved through expert arboricultural practices and community collaboration. ✂️ Wednesday 144 - Severe Pruning and Ecoservices We examined how severe pruning impacts urban trees’ ability to regulate microclimates and provide ecosystem services, emphasizing the benefits of moderate, frequent pruning for long-term tree health. 📋 Thursday 145 - Fire, Humans and Trees This episode reflected on humanity's ancient relationship with fire, its role in shaping both human evolution and our interactions with trees, from forest management to environmental impacts. ✨ Friday 146 - ASCA – Arbor Day On Arbor Day, we highlighted the American Society of Consulting Arborists (ASCA) and the crucial role consulting arborists play in preserving trees through science-based assessments and professional guidance. 🐝 Saturday 147 - Allergenicity and Trees We explored how urban trees contribute to airborne pollen levels, the effects of climate change on allergenic pollen production, and strategies for allergen-aware urban greening. Keep listening and growing with Talking Trees! Send us a text Support the show Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
🔒 Allergenicity and Trees 10:18

3 days ago10:18

10:18

Subscriber-only episode In this Saturday episode of Talking Trees , we explore how urban trees and green spaces contribute to pollen allergenicity, a growing health concern—especially as climate change alters pollen production patterns. We discuss: Findings from Florence and Córdoba showing how urban park design, plant species selection, and park size influence ground-level pollen concentrations Research from Poland evaluating allergenicity in urban parks using plant volume and allergenicity indices A new framework for creating regional guides on allergenic tree species, helping planners make better planting decisions Insights from a systematic review showing that climate change is increasing the Annual Pollen Integral (APIn), exacerbating allergies across Europe and North America Strategies for balancing biodiversity, urban greening, and public health, including allergen-aware urban forestry practices This episode emphasizes the importance of species selection and climate-sensitive planning to create healthier, greener cities. Background information: Ciani et al. 2021. The effect of urban green areas on pollen concentrations at ground level_ a study in the city of Florence (Italy).pdf De Weger et al. 2024. Method to develop a regional guide for the allergenic potential of tree pollen.pdf Kasprzyk et al. 2018. Evaluation of the allergenicity of various types of urban parks in a warm temperate climate zone.pdf Mousavi et al. 2024. Impacts of climate change on allergenic pollen production_ A systematic review and meta-analysis.pdf Velasco-Jiménez et al. 2020. Allergenicity of the urban green areas in the city of Córdoba (Spain).pdf Send us a text Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
ASCA - Arbor Day 11:34

4 days ago11:34

11:34

In this special Arbor Day episode of Talking Trees , we shine a light on the role of consulting arborists and the importance of the American Society of Consulting Arborists (ASCA) in shaping the arboricultural profession. We discuss: The differences between arborists, certified arborists, and consulting arborists, focusing on training, experience, and responsibilities What it means to be a Registered Consulting Arborist® (RCA)—a designation earned through advanced education, peer review, and ethical standards ASCA’s mission to support education, communication, and excellence in tree consulting How consulting arborists provide objective, science-based assessments critical to tree preservation, urban planning, and risk management The significance of Arbor Day as a celebration of trees and the professionals who protect them This episode honours the technical expertise and advisory role of consulting arborists—and the trees they help save every day. Background information: American Society of Consulting Arborists What are the differences between an arborist, a certified arborist, a consulting arborist, and a Registered Consulting Arborist® (RCA)? | LandArbor Consulting, LLC Send us a text Support the show Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
🔒 Fire, Humans and Trees 15:19

5 days ago15:19

15:19

Subscriber-only episode In this Thursday episode of Talking Trees , we take a long-view perspective on one of humanity’s most transformative relationships: the discovery and use of fire, and its complex connection with trees and the natural world. We discuss: How early hominins first encountered natural wildfires and slowly began to control and harness fire The role of wood as fuel, and how fire shifted the dynamic between humans and trees—from forest dwellers to landscape shapers The evolutionary implications of fire use, including the cooking hypothesis and its role in human brain development The cultural and ecological legacy of fire—both as a tool for survival and a driver of deforestation and forest management Why fire remains a double-edged force in arboriculture and landscape ecology today From ancient hearths to controlled burns, this episode traces how fire not only changed humans, but also reshaped our relationship with trees. Background information: The discovery of fire by humans: a long and convoluted process | Philosophical Transactions of the Royal Society B: Biological Sciences.pdf Send us a text Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
🔒 Severe Pruning and Ecoservices 12:13

6 days ago12:13

12:13

Subscriber-only episode In this Wednesday episode of Talking Trees , we take a critical look at how severe pruning—especially topping—affects urban trees and their ability to provide ecosystem services. Drawing from the latest scientific research, we explore how pruning practices shape tree physiology, carbon capture, and microclimate regulation. We discuss: Findings from Comin et al. (2024), showing that topping significantly reduces a tree's capacity for cooling and carbon assimilation, despite some short-term physiological responses Insights from Muscas et al. (2024), revealing that frequent, moderate pruning can better maintain trees’ long-term ability to sequester carbon and capture particulate matter (PM10) How pruning waste management plays a role in the overall carbon balance of urban forestry The tension between visual/aesthetic goals and functional performance in tree management Why evidence-based pruning strategies are essential for sustaining the ecosystem services trees provide in cities This episode urges arborists and municipalities to rethink the long-term impact of pruning practices on urban climate and air quality. Background information: Comin et al. 2024. Effects of severe pruning on the microclimate amelioration capacity and on the physiology of two urban tree species.pdf Muscas et al. 2024. Effects of urban tree pruning on ecosystem services performance.pdf Send us a text Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
Ely`s London Plane - Earth Day 9:58

7 days ago9:58

9:58

In this special Earth Day episode of Talking Trees , we spotlight one of the UK’s most iconic trees: the Great London Plane of Ely. Celebrated as the largest of its kind in the country, this remarkable specimen stands not only as a botanical giant, but also as a symbol of heritage, science, and community engagement. We discuss: The historic and cultural significance of the Ely London Plane, now recognized as a national heritage tree A cutting-edge morphophysiological assessment led by arboricultural experts to evaluate the tree’s health and structure Conservation strategies including precision pruning, new cable bracing, and real-time monitoring systems A collaborative effort by organizations such as the Tree Council, Woodland Trust, and University of Cambridge Broader reflections on the role of Earth Day in promoting tree awareness and conservation at both local and global levels The Ely Plane reminds us that caring for individual trees can be a powerful act of ecological stewardship and cultural preservation. Background information: article from the Arboricultural Association's ARB Magazine focuses on the conservation efforts for the Great London Plane Tree of Ely Send us a text Support the show Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
Easter and Tree Traditions 14:12

8 days ago14:12

14:12

In this Monday holiday episode of Talking Trees , we explore the rich symbolic and cultural connections between Easter celebrations and trees. From the ancient Tree of Life to Slavic rituals involving willow branches, this episode weaves together mythology, art, and seasonal tradition. We discuss: The Tree of Life as a universal symbol of regeneration, often associated with spring, rebirth, and the cycle of life in both pagan and sacred traditions Czech and Slovak Easter customs, such as the playful whipping with willow rods (pomlázka), rooted in fertility rites and seasonal renewal The pagan origins of Easter symbols like eggs, hares, and decorated trees, representing growth, magic, and connection to the earth How ancient and modern art continue to use trees as a central motif in celebrations of life and transformation Reflections on how trees connect us to cyclical time, seasonal transitions, and collective memory This episode invites us to look beyond chocolate eggs and into the arboricultural echoes of Easter. Background information: Art and The Ancient Secrets of the Tree of Life The Czech Easter tradition of whipping girls | Radio Prague International The Pagan Roots of Easter — School of the Sacred Wild • Marysia Miernowska Send us a text Support the show Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
🔒 RECAP - CW 15/2025 15:41

9 days ago15:41

15:41

Subscriber-only episode This is your weekly summary of the Talking Trees podcast – bringing you a full week of arboricultural knowledge, inspiration, and science. 🌱 Monday 128 - Tree Interactions with Other Organisms We began the week exploring how trees coexist with fungi, animals, and microbes. Learn how mycorrhizal networks, competition, and symbiosis shape forest resilience and biodiversity in both natural and urban settings. 🧷 Tuesday 129 - Structural Substrates This episode took a deep dive into engineered soil systems like CU-Structural Soil®, offering practical solutions to soil compaction in urban environments. Discover how to support root growth beneath pavement without sacrificing infrastructure stability. ✂️ Wednesday 130 - Tree Injections We discussed vegetative endotherapy, a targeted method of delivering treatments directly into a tree’s vascular system. Explore the tools, applications, and best practices for pest, disease, and nutrient management. 📋 Thursday 131 - Who Should Pay to Protect Trees We tackled the complex intersection of urban tree ordinances, legal frameworks, and environmental ethics. The Canton Township case revealed the challenges of enforcing tree protection policies. ✨ Friday 132 - Mark Johnston - Lifelong Arborist A tribute to the impactful career of Dr. Mark Johnston, urban forestry leader and educator. From the UK to global influence, his work has helped shape arboriculture policy, education, and public engagement. 🐝 Saturday 133 - Chalara fraxinea We ended the week with a sobering look at ash dieback. Learn how Chalara fraxinea, the emerald ash borer, and other stressors are decimating Fraxinus excelsior populations, and what science offers in response. From fungal pathogens to engineered soils and tree protection law, this week brought a dynamic mix of knowledge. Stay curious and rooted – only on Talking Trees. Send us a text Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
RECAP - CW 16/2025 10:25

9 days ago10:25

10:25

This is your weekly summary of the Talking Trees podcast – exploring everything from microbiomes to medicine. Here's what we uncovered this week: 🌱 Monday 135 - Street Trees and Soil Microbiota We opened the week underground, exploring how microbial life in the rhizosphere supports urban street trees. Bacteria, fungi, and endophytes form biochemical alliances that boost tree health, immunity, and resilience. 🧷 Tuesday 136 - Groundie We celebrated the essential role of the ground worker in tree care. Groundies are the backbone of every crew, providing safety, support, and coordination on the ground. Inspired by Jeff Jepson's book, this episode is a tribute to skill and teamwork. ✂️ Wednesday 137 - Lightning and Trees Midweek struck with energy as we examined lightning's impact on trees. From decay to habitat creation, we discussed how lightning shapes ecosystems and when arborists should install protection systems for vulnerable trees. 📋 Thursday 138 - Trees and Cancer Could trees help prevent cancer? We explored emerging research linking green spaces to reduced cancer risk, including lower breast cancer rates in urban areas. Though evidence is still evolving, the episode makes a strong case for trees in public health. ✨ Friday 139 - International Society of Arboriculture = ISA We highlighted ISA's century of dedication to tree care. From launching Arboriculture & Urban Forestry to advancing certification and research, ISA continues to lead global arboriculture into the future. 🐝 Saturday 140 - Trees Pharmacological We closed the week by stepping into the world of medicinal trees. Discover how ash and white willow produce compounds with anti-inflammatory, antimicrobial, and antioxidant effects – and how sustainable use could shape future medicine. From microbes to medicine, this week showed how trees touch every layer of life. Keep listening and growing with Talking Trees. Send us a text Support the show Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
🔒 Trees Pharmacological 11:30

10 days ago11:30

11:30

Subscriber-only episode In this Saturday episode of Talking Trees , we explore the pharmacological potential of trees, focusing on two iconic species: Fraxinus (ash tree) and Salix alba (white willow). Both have long histories in traditional medicine and are now gaining attention in modern pharmacological research. We discuss: The presence of powerful compounds in ash trees such as secoiridoids, flavonoids, and lignans, with demonstrated anti-inflammatory, antioxidant, anticancer, antimicrobial, and neuroprotective effects The pharmacological profile of white willow, especially its salicin-rich bark, and its applications as a natural source of salicylic acid derivatives Scientific studies quantifying phenolic compounds across different parts of these trees—including bark, leaves, and branches The role of tree-based compounds in future drug discovery and the growing interest in plant-derived therapeutics The importance of sustainable sourcing and continued research into these underexplored biological treasures Trees are more than landscape features—they are living pharmacies with immense potential for human health. Background information: Fraxinus_A_Plant_with_Versatile_Pharmacological_an.pdf Neagu_AndreeaMiruna_art.1.pdf Send us a text Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
International Society of Arboriculture = ISA 13:07

11 days ago13:07

13:07

In this Friday episode of Talking Trees , we celebrate the legacy and ongoing impact of the International Society of Arboriculture (ISA)—the world’s leading organization dedicated to advancing the profession of arboriculture. We explore: The history of ISA, which celebrated its 100th anniversary in 2024 The evolution of its scientific journal from the Journal of Arboriculture to Arboriculture & Urban Forestry (AUF) The transition of AUF to open access in 2022, expanding its reach and influence in global tree care and research ISA’s core mission: promoting education, certification, research, and professional development in arboriculture The journal’s role in supporting urban forestry as cities increasingly invest in green infrastructure As the field of arboriculture grows in importance, ISA continues to serve as a pillar of knowledge and community, connecting practitioners and researchers worldwide. Background information: Celebrating 50 Years of Arboriculture & Urban Forestry:Journal of Arboriculture | Arboriculture & Urban Forestry.pdf International Society of Arboriculture > Who We Are Send us a text Support the show Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
🔒 Trees and Cancer 15:47

12 days ago15:47

15:47

Subscriber-only episode In this Thursday episode of Talking Trees , we explore the emerging and complex connections between exposure to trees and green spaces and the risk of cancer, particularly breast cancer. While research is still developing, recent studies have started to uncover possible protective effects of urban greenery on human health. We discuss: A multi-regional study from Spain suggesting lower breast cancer risk among women living near urban green spaces, compared to higher risk near agricultural areas A systematic review analyzing global data, revealing inconsistent but potentially protective links between greenspace exposure and various cancer outcomes The challenges of isolating environmental vs. lifestyle factors in cancer risk assessments Why tree-filled environments might contribute to stress reduction, better air quality, and increased physical activity, all of which may influence long-term health outcomes The importance of urban tree planning not only for ecology but for public health strategies This episode highlights how trees may play a subtle but meaningful role in supporting human health—and how more research is needed to fully understand their therapeutic potential. Background information: O’Callaghan-Gordo et al. 2018. Residential proximity to green spaces and breast cancer risk_ The multicase-control study in Spain (MCC-Spain).pdf Sakhvidi et al. 2022. Exposure to greenspace and cancer incidence, prevalence, and mortality_ A systematic review and meta-analyses.pdf Send us a text Buzzsprout free episodes without subscription all episodes with subscription https://talkingtrees.arboristika.cz/ HeroHero all episodes with subscription https://herohero.co/talkingtrees Arboricultural academy https://arboristickaakademie.cz Podcast is created using AI tools.…

Talking Trees

1
🔒 Lightning and Trees 14:49

13 days ago14:49