Tag: trees

bookmark_borderClimate Change: Climax and Succession Forests

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by Daniel Brouse
June 25, 2024

Climate change has profound effects on both climax and succession forests, altering their composition, structure, and ecological dynamics. Here’s how these impacts unfold:

Climax Forests

Climax forests are stable, mature ecosystems that have reached a late stage of ecological succession. They are characterized by a stable species composition and structure that persists until disrupted by a disturbance. Climate change impacts these forests in several ways:

  1. Temperature Increases: Warmer temperatures can stress species that are adapted to cooler climates, leading to shifts in species composition. For example, in boreal climax forests, species like spruce and fir may decline, while more temperate species like maple and oak may increase .
  2. Altered Precipitation Patterns: Changes in precipitation can affect soil moisture levels, influencing tree growth and survival. In areas experiencing increased drought, such as some temperate and Mediterranean forests, species that are less drought-tolerant may decline, altering the forest structure and function .
  3. Increased Frequency of Disturbances: Climate change can lead to more frequent and intense disturbances, such as wildfires, storms, and pest outbreaks. These disturbances can reset succession processes, pushing climax forests back to earlier successional stages and altering their long-term stability .
  4. Pest and Disease Proliferation: Warmer temperatures can facilitate the spread of pests and diseases. For instance, the mountain pine beetle has devastated large areas of climax forests in North America, leading to widespread tree mortality and changes in forest composition .

Succession Forests

Succession forests are in various stages of recovery following a disturbance. Climate change affects these forests by altering the rates and trajectories of succession:

  1. Altered Growth Rates: Changes in temperature and CO2 levels can influence the growth rates of different species. Some pioneer species may grow faster under higher CO2 concentrations, potentially accelerating early successional stages but also potentially leading to different competitive dynamics later on .
  2. Species Shifts: Climate change can influence which species dominate during different successional stages. For example, increased temperatures and altered moisture regimes can favor different sets of pioneer and mid-successional species, leading to novel successional pathways .
  3. Disturbance Regimes: More frequent disturbances can prevent succession forests from reaching climax stages, maintaining them in earlier stages of succession for longer periods. This can alter the landscape mosaic and the biodiversity it supports .
  4. Seed Dispersal and Establishment: Climate change can affect seed dispersal mechanisms and the establishment success of seedlings. Changes in wind patterns, animal behaviors, and soil conditions can influence which species successfully establish in succession forests .

Ecological and Management Implications

  • Biodiversity: Changes in species composition and structure can affect biodiversity at multiple levels. Some species may thrive while others decline, potentially leading to losses in overall biodiversity.
  • Ecosystem Services: The ability of forests to provide ecosystem services, such as carbon sequestration, water regulation, and habitat provision, can be altered. For example, changes in species composition can influence the carbon storage capacity of forests.
  • Conservation and Management: Adaptive management strategies are needed to address the impacts of climate change on both climax and succession forests. This includes monitoring changes, facilitating species migration, and managing disturbances to maintain forest health and resilience.

Sources

These impacts underscore the complex and dynamic nature of forest ecosystems in the face of climate change, highlighting the need for adaptive management and conservation strategies.

From the album “Wood You Save the Trees?” by The Beatless Sense Mongers

The Human Induced Climate Change Experiment

bookmark_borderHead North: Climate Change and Tree Migration

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by Daniel Brouse
June 25, 2024
Trees “move” through a process of gradual migration, which occurs over generations through the dispersal of seeds. This migration is driven by environmental changes, such as climate change, and can be observed in the expansion of greenery into new areas, such as the tundra, and the invasion of southern species into regions like the Mid-Atlantic USA. Here’s how these processes work:

Expansion into the Tundra

In Arctic and sub-Arctic regions, warming temperatures have led to the expansion of tree lines into previously barren tundra areas. This process involves several steps:

  1. Seed Dispersal: Trees like spruce and birch produce seeds that are dispersed by wind, animals, or water. As temperatures rise, seeds can survive and germinate in areas further north where they previously could not.
  2. Seedling Establishment: Once seeds land in a suitable area, they must germinate and grow. Warmer temperatures and a longer growing season improve the chances for seedlings to establish.
  3. Growth and Maturation: As seedlings grow, they gradually form new tree stands, expanding the forested area northward. This process is slow but cumulative, leading to noticeable changes over decades.
  4. Ecosystem Changes: The establishment of trees in the tundra brings changes to the local ecosystem. Trees provide shade, alter soil composition, and affect the local microclimate, making it more suitable for additional plant and animal species.

Studies and observations have documented this greening effect in regions like Alaska and Siberia, where satellite imagery shows an increase in vegetation cover in the tundra over recent decades​ (ExelonCorp)​​ (Exelon Corporation)​.

Invasion of Southern Species in the Mid-Atlantic USA

In the Mid-Atlantic USA, climate change has facilitated the northward movement of species traditionally found in more southern regions. This invasion is marked by several factors:

  1. Temperature Increase: Warmer temperatures allow species that thrive in warmer climates to survive and reproduce in more northern areas.
  2. Seed Dispersal Mechanisms: Southern species, such as the loblolly pine or the southern pine beetle, spread through natural dispersal mechanisms. Birds, wind, and animals carry seeds northward.
  3. Competitive Advantage: These southern species often have competitive advantages in warmer conditions, allowing them to outcompete native species. For example, the southern pine beetle has expanded its range northward, affecting forests in New Jersey and Pennsylvania.
  4. Changes in Phenology: Warmer temperatures can change the timing of life cycle events. For example, earlier springs can favor the growth of southern species over native species, giving them a head start in the growing season.

Research has shown that the ranges of many tree species are shifting northward in response to climate change. For instance, the U.S. Forest Service has observed that species like the sweetgum and the live oak are becoming more common in areas where they were previously rare or absent​ (ExelonCorp)​​ (Exelon Corporation)​.

Sources

These examples illustrate how trees migrate by gradually expanding their range into new areas as environmental conditions change, driven by factors such as temperature increases, changes in precipitation patterns, and altered ecosystems.

Invasive Tree Species in North America

Several southern tree species have migrated northward in North America due to the impacts of climate change. Here are some notable examples:

1. Loblolly Pine (Pinus taeda)

  • Description: Native to the southeastern United States, the loblolly pine has been observed moving into more northern regions.
  • Migration Evidence: Studies have documented its establishment in areas like the Mid-Atlantic and even parts of the northeastern U.S., driven by warmer temperatures and changing precipitation patterns.
  • Sources: USDA Forest Service

2. Southern Magnolia (Magnolia grandiflora)

  • Description: Traditionally found in the southeastern U.S., this tree is known for its large, fragrant flowers and evergreen leaves.
  • Migration Evidence: Its range is expanding northward, and it is increasingly found in areas like the Mid-Atlantic due to milder winters and warmer growing seasons.
  • Sources: National Park Service

3. Sweetgum (Liquidambar styraciflua)

  • Description: Native to the southeastern U.S., sweetgum trees are known for their star-shaped leaves and spiky fruit.
  • Migration Evidence: They are moving into the northern parts of their range, such as the Mid-Atlantic and even parts of New England, as temperatures rise.
  • Sources: Forest Ecology and Management Journal

4. American Holly (Ilex opaca)

  • Description: This evergreen tree, native to the southeastern U.S., is known for its distinctive red berries and glossy leaves.
  • Migration Evidence: Its range is expanding northward, with more frequent sightings in the Mid-Atlantic and northeastern regions.
  • Sources: USDA Forest Service

5. Live Oak (Quercus virginiana)

  • Description: Native to the southeastern coastal plains, live oaks are known for their sprawling branches and long lifespan.
  • Migration Evidence: There are reports of live oaks being planted and surviving in areas further north than their traditional range, reflecting milder winters.
  • Sources: U.S. Global Change Research Program

Migration Mechanisms

  • Warmer Temperatures: As global temperatures rise, the climates of northern regions become more suitable for these southern species.
  • Changing Precipitation Patterns: Altered rainfall patterns can create conditions more favorable to southern species in northern areas.
  • Extended Growing Seasons: Longer growing seasons in northern regions due to climate change allow southern species more time to establish and grow.

Ecological Implications

  • Competition with Native Species: The migration of southern species can lead to increased competition with native northern species, potentially altering local ecosystems.
  • Biodiversity Changes: The influx of new species can change the composition of forests, affecting biodiversity and ecosystem services.

These examples illustrate the dynamic nature of forest ecosystems in response to climate change, with southern tree species moving into new territories as they seek suitable habitats.

From the album “Wood You Save the Trees?” by The Beatless Sense Mongers

The Human Induced Climate Change Experiment

bookmark_borderClimate Change: The Migration of Tree Species

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by Daniel Brouse
June 25, 2024

The migration of tree species in temperate zones is significantly impacted by climate change through several mechanisms:

  1. Shifts in Suitable Habitats: As temperatures rise, the suitable habitats for many tree species are moving poleward and to higher elevations. Trees that thrive in cooler climates are finding their current habitats increasingly inhospitable, pushing them to migrate towards cooler areas. However, the speed of climate change often outpaces the natural migration capabilities of many tree species, leading to potential mismatches between trees and their optimal environments.
  2. Changes in Phenology: Climate change alters the timing of biological events such as leaf-out, flowering, and seed dispersal. These changes can affect the success of tree species in establishing themselves in new areas. For instance, if spring arrives earlier, trees that cannot adjust their growth cycles might struggle to compete with species that can, impacting their ability to migrate successfully.
  3. Barrier to Movement: Physical barriers such as mountains, rivers, and human-made structures like roads and urban areas can impede the migration of tree species. Even without these barriers, the fragmented nature of modern landscapes often means that contiguous suitable habitats are rare, complicating the migration process.
  4. Soil and Ecosystem Interactions: Tree species are part of complex ecosystems and their successful migration depends on the migration of associated species like soil microbes, fungi (mycorrhizae), and pollinators. If these organisms do not migrate at the same rate or to the same new areas, tree species may struggle to establish in new habitats.
  5. Competition and Predation: As tree species migrate, they encounter new competitors and predators. These interactions can affect their ability to establish and thrive in new areas. For example, a migrating tree species might be less competitive in its new habitat or might face predation from herbivores that it did not encounter in its original range.
  6. Genetic Diversity: The genetic diversity of tree populations affects their ability to adapt to new conditions. Populations with high genetic diversity are more likely to have individuals that can survive and reproduce in changing conditions. However, many tree species have low rates of natural genetic mutation and long lifespans, which can slow their adaptive responses to rapid climate changes.

Examples and Studies

  • North American Forests: In North America, studies have shown that tree species such as sugar maple and American beech are migrating northward as temperatures increase. However, this migration is often slower than needed to keep pace with climate change predictions​ (ExelonCorp)​.
  • European Forests: European beech and Norway spruce are also showing signs of northward migration and moving to higher elevations in response to warming climates​ (Exelon Corporation)​.
  • Modeling and Predictions: Various climate models predict significant shifts in tree species distributions. For instance, a study using the Species Distribution Model (SDM) predicts that suitable habitats for many European tree species will shift northwards and upwards by several hundred kilometers over the next century​ (Exelon Corporation)​.

Sources

These impacts demonstrate the complex interplay between climate change and the migration of tree species, highlighting the challenges and uncertainties faced by forests in temperate zones.

From the album “Wood You Save the Trees?” by The Beatless Sense Mongers

The Human Induced Climate Change Experiment

bookmark_borderClimate Change Wildfires

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by Daniel Brouse and Sidd Mukherjee

About the 2023 wildfires in Hawaii, Governor Josh Green said, “For perspective, we’ve had six fire emergencies this August, we had six fire emergencies between 1953 and 2003. That’s how- how fast things are changing. I know that there is debate out there whether we should be talking about climate change or not. Well, let’s be real world, climate change is here we are in the midst of it with a hotter planet, and fiercer storms.”

Climate change is contributing to the increased intensity and frequency of wildfires through a combination of factors that create favorable conditions for wildfires to ignite, spread, and become more destructive. Here are some key ways in which climate change influences wildfires:

  1. Higher Temperatures:
    • Impact: Rising global temperatures increase the likelihood of extreme heat events.
    • Effect on Wildfires: Higher temperatures contribute to drier conditions, leading to increased evaporation and moisture loss from vegetation. Dry and hot conditions provide a more conducive environment for wildfires to ignite and spread.
  2. Drought Conditions:
    • Impact: Changes in precipitation patterns and prolonged droughts are linked to climate change.
    • Effect on Wildfires: Drought conditions result in dry vegetation, making it more susceptible to ignition. Reduced soil moisture levels also contribute to the flammability of ecosystems.
  3. Changing Rainfall Patterns:
    • Impact: Climate change alters regional rainfall patterns, leading to more intense rainfall in some areas and prolonged dry spells in others.
    • Effect on Wildfires: Areas experiencing reduced rainfall may face prolonged dry seasons, creating conditions favorable for wildfires. Intense rainfall in certain regions can lead to the growth of vegetation, which later dries out and becomes potential fuel for fires.
  4. Warming Winters:
    • Impact: Warmer winter temperatures can affect snowpack and contribute to earlier snowmelt.
    • Effect on Wildfires: Reduced snowpack and earlier snowmelt can result in drier soil and vegetation earlier in the year, extending the wildfire season and increasing the period of vulnerability to fire ignition.
  5. Extended Fire Season:
    • Impact: Changes in climate contribute to longer and more intense fire seasons.
    • Effect on Wildfires: A longer fire season means that conditions conducive to wildfires persist for a more extended period, increasing the likelihood of ignition and the potential for wildfires to become larger and more destructive.
  6. Insect Infestations:
    • Impact: Warmer temperatures allow for the proliferation of certain insects, such as bark beetles.
    • Effect on Wildfires: Insect-infested trees become more susceptible to disease and wildfire. Dead and dry trees contribute to the fuel load, increasing the intensity and spread of wildfires.
  7. Wind Patterns:
    • Impact: Changes in climate can influence wind patterns.
    • Effect on Wildfires: Changes in wind patterns can contribute to the rapid spread of wildfires. Strong winds can carry embers over long distances, leading to the ignition of new areas.
  8. Thawing Permafrost:
    • Impact: Warming temperatures contribute to the thawing of permafrost.
    • Effect on Wildfires: Thawing permafrost releases stored carbon, creating flammable conditions. It can also lead to changes in vegetation types, altering fuel availability for wildfires.

The combination of these factors creates a feedback loops, where more intense and frequent wildfires release large amounts of carbon dioxide into the atmosphere, contributing to further climate change. This cycle reinforces the importance of addressing both the causes and consequences of climate change to mitigate the impact on wildfire risk. While the beautiful sunsets during forest fires create captivating visuals, it’s essential to recognize the environmental and health impacts associated with wildfires. Wildfires can cause significant damage to ecosystems, contribute to air pollution, and pose risks to human health. The mesmerizing sunsets are a visible reminder of the interconnectedness of atmospheric processes and the far-reaching effects of natural events like wildfires.

In addition to the carbon feedback loop (the carbon emissions of Canada’s fires outweighed the combined emissions from its oil and gas, transport and agriculture sectors), the fires also cause the melting of the permafrost and zombie fires to burn in the permafrost. The permafrost collapse is a self-sustaining feedback loop/tipping point. As the permafrost melts, the peatlands emit CO2 and methane. The increase in CO2 and methane results in more warming that results in more peatland emissions. A third feedback loop is created with lightning strikes. The study Forests at Risk Due to Lightning Fires found a sensitivity of extratropical intact forests to potential increases in lightning fires, which would have far-reaching consequences for terrestrial carbon storage and biodiversity. The results show that, on a global scale, lightning is the primary ignition source of fires in temperate and boreal forests. Global warming causes more extreme weather events and conditions for lightning creating more forest fires that create more warming and more lightning strikes.

The study Wildfire as a major driver of recent permafrost thaw in boreal peatlands published in the Journal Nature Communications found wildfires have caused a quarter of permafrost thaw (2,000 square kilometres) in Western Canada’s boreal peatlands over the past 30 years. “Historically, permafrost in this area underwent a natural cycle of thawing and reforming, but given current climate conditions and projections for the future, this fire-induced thaw appears to be irreversible,” said Carolyn Gibson, who conducted the research.

On January 1, 2024, the article, Why Are Alaska’s Rivers Turning Orange?, was published in Scientific America. “Streams in Alaska are turning orange with iron and sulfuric acid. Scientists who have studied these rusting rivers agree that the ultimate cause is climate change. Kobuk Valley National Park has warmed by 2.4 degrees Celsius (4.32 degrees Fahrenheit) since 2006 and could get another 10.2 degrees C hotter by 2100, a greater increase than projected for any other national park. The heat may already have begun to thaw 40 percent of the park’s permafrost, the layer of earth just under the topsoil that normally remains frozen year-round. McPhee wanted to protect the Salmon River because humans had ‘not yet begun to change it.’ Now, less than 50 years later, we have done just that. The last great wilderness in America, which by law is supposed to be ‘untrammeled by man,’ is being trammeled from afar by our global emissions.”

NASA reported: Wildland fire experts have described Canada’s 2023 fire season as record-breaking and shocking. Over the course of a fire season that started early and ended late, blazes have burned an estimated 18.4 million hectares. Hundreds of fires exceeded 10,000 hectares (39 square miles), large enough to be considered “megafires.” These megafires were also unusually widespread this season, charring forests from British Columbia and Alberta in the west to Quebec and the Atlantic provinces in the east to the Northwest Territories and the Yukon in the north.

Though the rate of change in climate disasters’ intensity, duration, and likelihood vary according to the type of extreme weather, a “rule-of-thumb” can be derived from the Canada wildfires of 2023. The World Weather Attribution Organization found, “Climate change made the cumulative severity of Quebec’s 2023 fire season to the end of July around 50% more intense, and seasons of this severity at least seven times more likely to occur.”

50% more intense
7 x more likely

Sidd said, “Do you remember back in the early 2000’s when we thought we wouldn’t live to see the extreme changes due to global warming?”

Daniel replied, “I think 2023 is the most significant year so far. We saw confirmation of tipping points being crossed for Mountain Glacier Loss, Greenland Ice Sheet Collapse, Antarctic Ice Sheet Collapse, and potentially the Collapse of AMOC.”

Sidd continued, “We already knew that. It was Canada catching on fire that I could not believe. I never thought I’d live to see the day.”

Daniel asked, “Do you think the permafrost and peatlands will have zombie fires and cause the permafrost tipping point?”

Sidd responded, “Yes. They are gone, too. We already know from the permafrost peatland fires in Siberia.”

Daniel ponders, “Hmmmm… I guess that means my plan went up in smoke? My worst case scenario / last resort emergency plan was to escape to Canada.”

ALSO SEE:
How is All Real Estate at Risk From Climate Change? Brouse and Mukherjee (2024)
The Long-term Breathing Experiment / Brouse (2023)
Health Impacts of Air Pollution / Brouse (2023)
Climate Change: Rate of Acceleration / Brouse and Mukherjee (2023)
Toppled Tipping Points: The Domino Effect / Brouse and Mukherjee (2023)
Tree Extinction Due to Human Induced Environmental Stress / Mukherjee and Brouse (2005)
Soil Degradation and Desertification / Brouse (2024)
Create a Climate-Resilient Environment in and Around Your Home / Brouse (2024)

 

bookmark_borderHow is All Real Estate at Risk From Climate Change?

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By Daniel Brouse and Sidd Mukherjee

Climate change poses risks to real estate in the United States in various ways, and these risks can affect property values, insurance costs, and overall property resilience. Here are some ways in which all US real estate is at risk from climate change:

  1. Sea Level Rise and Coastal Properties:
    • Coastal properties are particularly vulnerable to sea level rise, storm surges, and coastal erosion. As sea levels continue to rise due to global warming, properties near coastlines may experience increased flooding and damage from more frequent and severe storms. Storm surges in Florida are an example.
  2. Extreme Weather Events:
    • Climate change is contributing to an increase in the frequency and intensity of extreme weather events, such as hurricanes, wildfires, floods, and droughts. Properties in regions prone to these events are at risk of damage, destruction, and increased insurance costs.
  3. Temperature Extremes:
    • Rising temperatures can lead to more frequent and prolonged heatwaves, affecting property infrastructure, energy demand, and potentially decreasing property values in areas with extreme heat.
  4. Changes in Precipitation Patterns:
    • Changes in precipitation patterns, including increased violent rainfall or prolonged droughts, can impact properties by causing flooding, landslides, or water scarcity. These changes may affect property values and increase maintenance costs.
  5. Wildfires:
    • Increased temperatures and changing precipitation patterns contribute to the risk of wildfires. Properties in wildfire-prone areas face threats to both their physical structures and the surrounding environment.
  6. Homeowners and Flood Insurance Costs:
    • Flood insurance will become expensive and difficult to obtain. Climate-related risks can lead to higher insurance premiums and deductibles, particularly in high-risk areas. As the frequency and severity of climate-related events increase, insurance companies may reassess risk models and adjust pricing accordingly.
  7. Infrastructure Vulnerability:
    • Climate change can impact infrastructure such as roads, bridges, and utilities. Properties relying on vulnerable infrastructure may face challenges related to accessibility, reliability, and potential increases in repair and maintenance costs.
  8. Health Risks:
    • Humans will experience greater loss and damage to life and quality of life from air pollution, decreasing supply of potable water, extreme weather events, and disease. The greatest short term climate change risk to human health is deadly humid heat (wet-bulb temperature). Climate change can affect human health, and properties in areas prone to heatwaves, air pollution, or vector-borne diseases may face increased health risks. This could influence property values and community desirability.Almost all survivors of climate-related disasters suffer from mental distress. Of those who have not experienced climate disasters, more than two-thirds of U.S. adults (68%) have reported climate change anxiety.
  9. Regulatory Changes:
    • Governments may implement stricter building codes, zoning regulations, and disclosure requirements related to climate-related risks. Non-compliance could affect property values and lead to increased costs for property owners. Loss and damage litigation against oil companies and governments will change world economics.
  10. Shifts in Property Demand:

It’s important to note that the degree of risk varies by region and property type. Some areas may experience more immediate and severe impacts, while others may be more resilient. Assessing and mitigating these risks require a comprehensive understanding of local climate vulnerabilities and the implementation of strategies to enhance property resilience. Policymakers, real estate professionals, and property owners are increasingly recognizing the importance of addressing climate risks to ensure the long-term sustainability and value of real estate assets. Thus, our recommendation to evacuate Florida now (i.e. Managed Retreat).

Create a Climate-Resilient Environment in and Around Your Home Brouse (2024)

Managed Retreat: Relocating Due to Climate Change Extreme Weather Events Brouse (2023)

Stormwater Runoff Management for Your House Brouse (2024)

Tree Extinction Due to Human Induced Environmental Stress Mukherjee and Brouse (2005-present)

Soil Degradation and Desertification Brouse (2024)

Atmospheric Rivers Mukherjee and Brouse (2022-2023)

Violent Rain and the Substrate Brouse and Laden (2024)

The Long-term Breathing Experiment Brouse (2023)

Health Impacts of Air Pollution Brouse (2023)

Plymouth Meeting, Pennsylvania and the Substrate Daniel Brouse (2023)

Real Estate Underwater: A Florida Climate Change Case Study Daniel Brouse (2023)

Climate Change Impacts on Flood Risks and Real Estate Values Sidd Mukherjee and Daniel Brouse (2023)

Real Estate and Climate Change: Stranded on an Island Daniel Brouse (2023)

Tipping Cascades, Social-Ecological Systems, and the Hottest Year in History Brouse (2024)

All About Flood Insurance Brouse and Mukherjee (1995-present)

The Age of Loss and Damage Brouse (2023)

bookmark_borderChaos Theory: Soil, Atmosphere and Ocean Interaction With Thermal Energy and Carbon Storage

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by Daniel Brouse

Chaos theory emphasizes the complexity and nonlinearity of dynamic systems, and this complexity is inherent in the interactions between soil, atmosphere, and oceans in the Earth’s climate system. Here’s how these components interact with thermal energy and carbon storage:

Soil-Atmosphere Interaction:

  1. Thermal Energy Exchange:
    • Soil plays a crucial role in the exchange of thermal energy with the atmosphere. The temperature of the soil surface affects the transfer of heat to the atmosphere through processes such as conduction and convection. The thermal properties of soil, including its composition and moisture content, influence this energy exchange.
  2. Carbon Storage and Cycling:
    • Soil acts as a reservoir for carbon in the form of organic matter. This carbon storage is dynamic and involves complex interactions between plants, microorganisms, and the soil matrix. Soil organic carbon contributes to the global carbon cycle, affecting atmospheric CO2 concentrations.
  3. Feedback Mechanisms:
    • Nonlinear feedback mechanisms between soil and atmosphere can influence climate dynamics. For example, changes in temperature and precipitation patterns may impact soil moisture, affecting vegetation growth and altering the surface energy balance.

Soil-Ocean Interaction:

  1. Carbon Storage and Sequestration:
    • Oceans play a crucial role in global carbon storage. Dissolved carbon dioxide is absorbed by the ocean, forming carbonic acid. Additionally, organic matter from marine life contributes to carbon storage in ocean sediments. The exchange of carbon between soil and oceans is interconnected and can influence atmospheric CO2 levels.
  2. Thermal Inertia:
    • Oceans have a high thermal inertia, meaning they can absorb and store large amounts of heat. This property moderates temperature extremes, influencing atmospheric temperature patterns. Changes in ocean temperatures can, in turn, impact regional and global climate dynamics.
  3. Ocean Circulation and Climate:
    • Ocean circulation patterns, such as the Atlantic Meridional Overturning Circulation (AMOC), play a role in redistributing heat around the globe. Changes in ocean circulation can have cascading effects on atmospheric circulation patterns, influencing climate on a large scale.

Atmosphere-Soil-Ocean Coupling:

  1. Teleconnections:
    • Chaos theory recognizes the concept of teleconnections, where seemingly unrelated events in one part of the Earth system influence conditions in another. For instance, changes in sea surface temperatures (linked to ocean dynamics) can affect atmospheric circulation patterns, leading to variations in precipitation and temperature on land.
  2. Climate Variability:
    • The complex interactions between soil, atmosphere, and oceans contribute to climate variability. Chaos theory helps to understand the sensitivity of the climate system to initial conditions and how small perturbations in one component can lead to significant and sometimes unpredictable outcomes.

In summary, chaos theory underscores the intricate, nonlinear, and interconnected nature of the relationships between soil, atmosphere, and oceans in the context of thermal energy and carbon storage. These interactions contribute to the Earth’s climate system’s complexity, and understanding these dynamics is crucial for accurately modeling and predicting climate changes. Ongoing research and improved modeling techniques aim to enhance our understanding of these complex interactions and their implications for climate variability and change.

Chaos Theory and Climate Change Brouse (2024)

Climate Change: Rate of Acceleration Brouse and Mukherjee (2023)

Toppled Tipping Points: The Domino Effect Brouse and Mukherjee (2023)

The Human Induced Climate Change Experiment

bookmark_borderClimate Change and How Soil Degradation Can Lead to Desertification

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Why is soil integral to climate change? How does soil degradation lead to desertification?

Soil plays a crucial role in climate change mitigation and adaptation, and soil degradation can contribute to the process of desertification. Here’s why soil is integral to climate change and how soil degradation can lead to desertification:

Importance of Soil in Climate Change:

  1. Carbon Sequestration:
    • Healthy soils act as a significant carbon sink, storing large amounts of carbon in the form of organic matter. This process, known as carbon sequestration, helps mitigate climate change by reducing the concentration of greenhouse gases, particularly carbon dioxide (CO2), in the atmosphere.
  2. Water Regulation:
    • Soil influences water availability and regulates the water cycle. Healthy soils absorb and store water, reducing the risk of floods and contributing to moisture availability during dry periods. This capacity for water regulation is crucial for climate resilience.
  3. Biodiversity Support:
    • Healthy soils provide habitat and support for a diverse range of organisms, including bacteria, fungi, insects, and plant roots. Biodiversity in the soil contributes to ecosystem stability, resilience, and adaptation to changing environmental conditions.
  4. Nutrient Cycling:
    • Soil is essential for nutrient cycling, as it hosts microbial communities that break down organic matter and make nutrients available to plants. This nutrient cycling supports plant growth and contributes to overall ecosystem health.

Soil Degradation and Desertification:

  1. Erosion:
    • Soil degradation, often caused by factors like deforestation, overgrazing, and unsustainable agricultural practices, can lead to increased soil erosion. Erosion removes the topsoil layer, which is rich in organic matter and nutrients, reducing the soil’s fertility and water retention capacity.
  2. Loss of Soil Structure:
    • Poor land management practices, such as excessive plowing, deforestation, and improper irrigation, can lead to the loss of soil structure. This makes the soil more susceptible to erosion, reduces water infiltration, and hinders the growth of vegetation.
  3. Decreased Carbon Sequestration:
    • Soil degradation results in the loss of organic matter, reducing the soil’s ability to sequester carbon. This can contribute to increased atmospheric CO2 levels, exacerbating the greenhouse effect and climate change.
  4. Loss of Biodiversity:
    • Degraded soils often experience a decline in microbial and plant diversity. This loss of biodiversity weakens the soil’s resilience to environmental stresses and reduces its capacity to support healthy ecosystems.
  5. Increased Vulnerability to Climate Change:
    • Degraded soils are more vulnerable to the impacts of climate change, such as extreme weather events, droughts, and temperature variations. This vulnerability can create a feedback loop, where climate change further exacerbates soil degradation.
  6. Desertification:
    • Desertification is the process by which fertile land becomes increasingly arid and unproductive, eventually turning into desert-like conditions. Soil degradation, through erosion, loss of organic matter, and reduced water retention, is a key driver of desertification.
  7. Impact on Livelihoods:
    • Desertification poses a threat to agricultural productivity, water resources, and local livelihoods. It can lead to the displacement of communities and exacerbate social and economic challenges, contributing to a cycle of poverty and environmental degradation.

Addressing soil degradation is crucial for sustainable land management, climate change mitigation, and the prevention of desertification. Implementing conservation practices, agroforestry, reforestation, and sustainable agriculture techniques can help restore and protect soils, contributing to climate resilience and biodiversity conservation.

The Human Induced Climate Change Experiment

bookmark_borderClimate-Resilient Environment Around Your Home

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by Daniel Brouse

Soil is integral to our climate.

What are the best methods to mitigate against climate change by providing wind breaks, shade, moisture retention, and climate control, around my home, as well as prevent soil degradation and desertification?

Creating a sustainable and climate-resilient environment around your home involves a combination of practices that address wind breaks, shade, moisture retention, climate control, and prevention of soil degradation. Here are some effective methods:

  1. Planting Trees and Vegetation:
    • Wind Breaks and Shade: Planting windbreaks, such as rows of trees or shrubs, can protect your home from strong winds and provide shade. Deciduous trees strategically placed on the south and west sides of your home can offer shade during hot seasons while allowing sunlight through during colder seasons.
    • Moisture Retention: Trees and vegetation help retain moisture in the soil by reducing evaporation. Mulching around plants and trees further aids in moisture retention.
    • Climate Control: Trees act as natural air conditioners, cooling the surrounding environment through a process called transpiration. This can contribute to a more comfortable microclimate around your home.
  2. Rainwater Harvesting:
    • Install rain barrels or cisterns to collect rainwater. This harvested water can be used for watering plants, reducing the need for additional irrigation and helping with moisture retention in the soil.
  3. Appropriate Plant Selection:
    • Choose native or drought-resistant plants that are well-suited to your local climate. These plants typically require less water, contribute to soil stability, and are more resilient in the face of climate variability.
  4. Contour Planting and Terracing:
    • Contour planting involves planting along the contour lines of the land to slow down water runoff, promoting infiltration and reducing soil erosion. Terracing is another method to control water runoff on sloped terrain.
  5. Ground Cover and Cover Crops:
    • Planting ground cover or cover crops helps prevent soil erosion, improves moisture retention, and contributes to overall soil health. These plants protect the soil surface from the impact of raindrops and enhance soil structure.
  6. Permeable Surfaces:
    • Use permeable surfaces, such as permeable pavers or gravel, in areas around your home. This allows rainwater to infiltrate into the soil rather than running off, contributing to soil moisture and preventing erosion.
  7. Composting:
    • Implement composting practices to improve soil structure and fertility. Healthy soils are more resistant to erosion, and they can retain moisture better, promoting plant growth.
  8. Integrated Pest Management (IPM):
    • Practice IPM techniques to manage pests without resorting to excessive use of pesticides. Healthy ecosystems are more resilient to climate stresses, and minimizing chemical inputs helps maintain biodiversity and soil health.
  9. Microclimate Planning:
    • Plan your landscaping to create microclimates around your home. For example, placing hard surfaces like rocks or pavement near the home can absorb and release heat, contributing to temperature regulation.
  10. Educate and Involve the Community:
  • Collaborate with neighbors and community members to implement sustainable practices collectively. Building awareness and working together can have a more significant impact on preventing soil degradation and desertification.

By integrating these practices, you can contribute to a more sustainable and climate-resilient environment around your home while mitigating the impacts of climate change and promoting soil health.

The Human Induced Climate Change Experiment

bookmark_borderCarbon Offsets: Planting Trees is Greenwashing

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By Daniel Brouse
June 28, 2023

This article is in response to “Animal Agriculture is the Leading Cause of Climate Change“.

I said, “About the paper, it is not a good paper… flawed in several ways. The main problem with the paper is it depends on “the potential to sequester over 2000 Giga tons.” No amount of sequestering will solve our problem. Sequestration is only a temporary solution. The most important thing for people to do is stop the use of hydrocarbon based products today… followed by everything else. Minimize consumption of everything.

Plant vegetation sequestration only lasts for several years (with old growth hardwood some sequestration may last up to 100 years.) We wrote a paper on it a few years ago. Though the paper focuses on hemp, it covers all vegetation (The Hemp Myth, Carbon Sinks and the Environment).

Some people argue that we can not abruptly stop the use of fossil fuels or it will cause social unrest. The total collapse of society is inevitable. Even if we stopped using fossil fuels today, we have already baked in a rise of 2 degrees Celsius. “The Earth will exceed 1.5℃ (average global surface temperature over the surface of the earth for ten years) by the 2040’s and a societal collapse will ensue. For the most part, the Earth will be uninhabitable for humans by 2070 UNLESS immediate action is taken.” — Brouse and Mukherjee

The average life of a tree planted for carbon credit sequestration is 7 years. (In addition, “Tree Extinction Due to Human Induced Environmental Stress” is already lowering the life expectancy of all trees.) Climate scientists, such as myself, are against the use of sequestering for carbon credits. Giving carbon offsets for planting trees and allowing for the continued use of fossil fuels is greenwashing and accelerates the pace of climate change.

The Human Induced Climate Change Experiment

bookmark_borderTrees, Climate Change, and Wildfires

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by Daniel Brouse
September 5, 2022

Pollution, droughts, and pests are killing many of our trees. Climate change is involved in all these causes. In addition, climate change feedback loops are accelerating the extinction of trees.

Feedback loops accelerate global warming. For example, global warming has resulted in tree deaths and deforestation. Trees are a natural carbon sink for carbon dioxide, as well as, provide shade, retain moisture, and aid in cooling. As trees die from the effects of global warming, climate change is accelerated resulting in more tree deaths. Scientists’ warning to humanity on tree extinctions, “This evidence suggests that a third of the world’s tree species are currently threatened with extinction, which represents a major ecological crisis. Large-scale extinction of tree species will lead to major biodiversity losses in other species groups and substantially alter the cycling of carbon, water and nutrients in the world’s ecosystems. Loss of tree diversity could lead to abrupt declines in ecosystem functions and services, and ultimately ecosystem collapse.”

Wildfires also are a climate change feedback loop. As the planet warms, wildfires increase. Wildfires destroy the carbon sink of forests, and spew massive amounts of greenhouse gas emissions into the atmosphere. The result is an increase in global warming. The increase in global warming results in more wildfires resulting in desertification.

In 2020, 20% of all the forests in Australia burned. Some of these forests hadn’t seen fires in the last 35,000 years. “More than 24 million hectares (59 million acres) burned during Australia’s devastating ‘Black Summer’ bushfire season of 2019-2020, which formed part of a confirmed climate change-driven trend of worsening fire weather and larger, more intense forest fires,” reported Mongabay News.

The 2021 fire season saw a record number of acres burned in the Northwestern USA and Canada. In California a total of 8,835 fires were recorded, burning 2,568,948 acres (1,039,616 ha) across the state. Over 1.4 million acres burned in Oregon and Washington. “Three times in the past five years, over 10 million acres have burned nationwide. On average, over 2 million more acres burned each year in the 2010s than during the 1990s,” reports Spokane’s KXLY.

Research published in the Proceedings of the National Academy of Sciences reports, “by 2070, around 2 billion people are expected to live in extremely hot areas” similar to the Sahara Desert.

The Human Induced Climate Change Experiment