Category Archives: Polycrisis

Google AI: A polycrisis is a single situation where multiple, distinct global crises occur simultaneously and interact in ways that amplify each other, making the overall damage significantly worse than the sum of its individual parts. Instead of dealing with isolated, sequential emergencies, a polycrisis features intersecting networks of stress across economic, geopolitical, ecological, and technological systems.
Core Characteristics
Causal Entanglement: A crisis in one system (e.g., a geopolitical conflict) directly triggers or worsens a crisis in another system (e.g., energy prices and global food supply chains).
Feedback Loops: The compounding effects bounce back and forth between systems, creating highly volatile and unpredictable domino effects.
Systemic Overwhelm: Because the crises are deeply linked, they cannot be successfully resolved one at a time, frequently paralyzing traditional governance and risk-management strategies

Water depletion and pollution

Water Depletion Michael Specter. October 23, 2006. The Last Drop. Confronting the possibility of global catastrophe. The New Yorker. Cyanobacteria Brookes, J., et al.  7 Oct 2011. Resilience to Blooms. Science. Explosive cyanobacterial blooms cause disease in humans and livestock, … Continue reading →

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Disease

Bird Flu H5N1 MacKenzie, D. 31 Aug 2011. Bird flu flies back into the news. NewScientist. Cholera 18 Aug 2011. Famine-struck Somalia faces cholera outbreak. New Scientist. 9 Feb 2011 Detecting Cholera Rampaging in 40 countries. ScienceDaily. Tick borne Illnesses … Continue reading →

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BioInvasion

BioInvasion Overview Animals           Diseases          Insects             Ocean              Plants Over 50,000 non-native species cause over $120 billion dollars of damage, per year, in the United States More than 120,000 species have invaded the USA, UK, Australia, India, South Africa and Brazil Invaders … Continue reading →

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Animal BioInvasion

Mongoose. Brought to kill rats in sugar plantations in Puerto Rico and Hawaii in the 1800s.  Now they’re destroying native birds, amphibians, and reptiles that would have been beneficial for pest control.  12 species of reptiles and amphibians have been … Continue reading →

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Ocean BioInvasion

 January 2016. Potential invasive species identified in S. Gulf of Mexico. November 2015. Marine invasive species benefiting from rising carbon dioxide levels Territories changing due to ocean acidification. March 2013. Invasive species: Understanding the threat before it’s too late. 7 … Continue reading →

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Termites, air pollution, and ozone depletion

Excerpts from the book below.  Ozone depletion is also one of the 9 boundaries we must not cross. Klein, Hilary Dole, and Adrian M. Wenner 2001. Tiny Game Hunting: Environmentally Healthy Ways to Trap and Kill the Pests in Your … Continue reading →

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Air Pollution effects on conifers in California

Below is an excerpt on how air pollution in California affects nearby forests from the book: Johnston, Verna R.  1994. California Forests and Woodlands: A Natural History.  University of California Press. It was in the Mixed Conifer Forests of the … Continue reading →

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