Charles Thistlethwaite
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charlest.bsky.social
Charles Thistlethwaite
@charlest.bsky.social
Environmental Planner
English/Español
California/Perú
Signal: CharlesT.100
Mostly #climatechange, #adaptation, and #environmentaljustice.
In 2016, Carnegie Mellon researchers calculated the state-by-state carbon footprint of a typical feast, including roast turkey stuffed with sausage and apples, green bean casserole and pumpkin pie. Thrown away food is also an issue.

www.cmu.edu/dietrich/new...
Thanksgiving Dinner’s Carbon Footprint: A State-by-State Comparison - Dietrich College of Humanities and Social Sciences - Carnegie Mellon University
The environmental impact of your Thanksgiving dinner depends on where the meal is prepared.
www.cmu.edu
November 26, 2025 at 10:49 PM
OECD's analysis shows #climatechange is projected to become the primary driver of biodiversity loss by 2050, weakening ecosystem resilience to extreme weather and pollution While climate mitigation policies can reduce air pollutants, renewable energy expansion poses risks to biodiversity.
Environmental Outlook on the Triple Planetary Crisis
Climate change, biodiversity loss and pollution – the three elements of what is now called the triple planetary crisis – are a growing risk to human health, the environment and the economy. While thes...
www.oecd.org
November 26, 2025 at 10:36 PM
For the PISFCC, success is defined not just by legal rulings but by securing the fundamental right for their people to remain on their ancestral lands, to preserve their cultural heritage, and to achieve climate justice.
November 26, 2025 at 10:27 PM
The project aims to integrate traditional Indigenous ecological knowledge with Western scientific methods to identify optimal locations for coral growth and monitoring, addressing the critical state of the reef following these mass-bleaching events.
November 26, 2025 at 2:22 AM
The study found that resource scarcity caused by drought forces wildlife, such as carnivores hunting livestock when their natural prey is limited, to seek food sources on human properties.

www.science.org/doi/10.1126/...
Human-wildlife conflict is amplified during periods of drought
Public reports of conflict with wildlife increase during extended periods of lower precipitation.
www.science.org
November 26, 2025 at 12:19 AM
Mountains are warming 0.21°C per century faster than surrounding lowlands and are facing more unpredictable rainfall and a shift from snow to rain, mirroring rapid changes seen in Arctic regions. This increases risks of floods due to warmer temperatures changing snowfall to rain.
Elevation-dependent climate change in mountain environments - Nature Reviews Earth & Environment
Environmental changes in mountains often depend on elevation. This Review outlines how past and future temperature, precipitation and snowfall trends vary between mountains and lowlands across various...
www.nature.com
November 26, 2025 at 12:06 AM
The number of extreme one-day precipitation events are increasing, with nine of the top 10 years occurring since 1995. Future projections indicate a threefold increase in their likelihood and a 20 percent rise in severity of extreme rainfall events within the next 45 years.
November 25, 2025 at 11:54 PM
The coastal neighborhoods near these flood-imperiled facilities disproportionately house people of color, have higher poverty rates, and lower rates of home and vehicle ownership, indicating a greater vulnerability for marginalized communities.

www.nature.com/articles/s41...
Sea level rise and flooding of hazardous sites in marginalized communities across the United States - Nature Communications
Socially marginalized communities in the U.S. are at higher risk of contaminant releases due to sea level rise-related flooding of hazardous sites. By 2100, 5500 facilities are at risk of a 100-year f...
www.nature.com
November 25, 2025 at 11:41 PM
Four of these five summits have decreased in elevation by at least 6 meters (20 feet) due to the loss of snow and ice, with only two retaining perennial ice as their highest point as of 2024.

www.tandfonline.com/doi/full/10....
Rapid contemporary shrinking and loss of ice-capped summits in the western United States
Ice-capped summits exist when the highest point of a mountain in late summer comprises ice and snow. For the last century, there have been five ice-capped summits in the contiguous United States, a...
www.tandfonline.com
November 25, 2025 at 11:36 PM
Recent European data shows that PHEVs are driven in electric mode only about 30% of the time, contrary to the over 80% assumption, resulting in carbon emissions five times higher than projected. Manufacturers use PHEVs as 'compliance cars' to meet CO2 regulations in Europe and California.
November 23, 2025 at 6:56 PM
The Sierra Club memo, authored by legal experts, highlights that weakening the Endangerment Finding would not only hinder #climatechange efforts but also create substantial legal uncertainty and potential liability for polluters.
November 23, 2025 at 6:48 PM
Guterres emphasized the need for climate justice, calling for G20 nations to double adaptation finance this year and triple it by 2030, while also urging the capitalization of the loss and damage fund and the establishment of global early-warning systems by 2027.
November 23, 2025 at 5:32 PM
A global warming limit of 3°C may end up warming the planet by 4 degrees instead. The same UN estimate that predicts warming of 2.8°C under current policies also has an uncertainty range up to 4.6°C. There is “no certainty that adaptation to a 4°C world is possible,” according to the World Bank.
November 23, 2025 at 4:58 PM