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cliff Krolick's avatar

What can scientists do?

How about thinking of our planet as a Person or Living Entity?

Lately it’s fashionable to think of this planet we share as having Environmental Personhood and afforded status equal to a living person and entitled to Environmental Justice.

It’s time to consider our Earth as a living, breathing being possessing ancient hereditary systems that keep it running smoothly and in good health. We now have to face the fact that the temperature of the planet is increasing. and as in other living beings this signals that something is happening out of the “normal functioning range”.

Scientists and 75% of the population call this climate change.

We can also say the earth has a fever, and its not going down.

When we humans have a prolonged fever we see a doctor. We test our fluids, our breathing, our blood pressure and our blood for toxic and nutritional levels.

Our cardiovascular system - heart, arteries, veins and capillaries - supply us with nutrients, circulate oxygen from our lungs, and cleanse our kidneys and liver. In short, this system keeps us alive.

Earth, as a living, breathing being, has a similar cardiovascular system in play - a system that is not functioning within “normal range”.

In the Earth’s cardiovascular system, we can think of the oceans and atmosphere as its heart and lungs, large rivers its arteries, smaller rivers and streams, wetlands and bogs its veins and capillaries sending nutrients to its extremities.

Terrestrial ecosystem provide sustenance: nutrition, oxygen, and a home to living beings. Land is connected to the waterways providing food and life to aquatic species that travel, breed and participate in the lifecycle of the Earth. and those avenues of support are severely clogged, (similar to cardiovascular disease in humans) by large hydroelectric dams: mega-dams.

The huge proliferation of Mega-dams, with their highly regulated flow regimens within the Northern Hemispheres subartic have radically altered many significant rivers natural flow creating clots in the world’s circulatory system, not only retaining water for electricity generation, but prohibiting passage of nutrients which the marine ecosystems need to live and thrive.

The damming of rivers is one of mankind’s most significant modifications to the worlds cardiovascular system impacting the flow of water and associated materials from land to sea. Included in these nutrients are nutritional elements like nitrogen and phosphorus, required by all life on Earth, and silicon, which is required by diatoms, the plankton that account for the largest percentage of biological productivity in the oceans.

Diatoms in the oceans sequester more Co2 than all the rainforests of the planet

Prior to the mid 20th century many of the larger rivers had been functioning normally. Rivers have always been the main nutritional delivery system for the smallest microscopic living things in the oceans: diatoms (plankton), which feed the largest of marine mammals the Blue Whale.

The estuaries, bays, and Continental Shelf flood from river-flow each spring and during stormy periods, feeding the earth with rich nutritional sediments from erosion. Through the late 1950s into the 1980s many of the major rivers and waterways that emptied into the Northern Hemisphere oceans had large dams constructed that obstructed the natural flows containing much of the nutritional requirements of marine life.

Dams and flow regulation on rivers weaken the force of upwelling ocean currents so fewer nutrients are available. The marine food chain is very dependent on diatoms, and their populations are declining rapidly; the world’s ocean fisheries are also in decline.

Many other species, also important for carbon sequestration, are starving because of the nutrients withheld by river impoundments. NASA has indicated diatom populations are diminishing by about one percent per year. This equates to a significant increase in CO2 levels, because CO2 removal by diatoms is not occurring at the same rate it was prior to dams and river impoundments

River obstruction and impoundment cuts off much of the nutrient flow to all marine life, stockpiling it behind dams, decomposing (emitting methane) and accelerating global warming. Clearly out of the historical normal range, the planet’s coronary arteries are now severely compromised. Our lungs, the planets atmosphere is choking on GHGSs

Like cardiovascular disease in humans, deprivation of this ‘blood supply’ results in the starvation of aquatic life and with it the decline of livable terrestrial habitat. Check your map: Desertification areas on the globe are increasing.

Unfortunately the earth does not have a primary care physician who would recommend surgery to remove these blockages, freeing up the blood supply allowing the patient to recover.

It is up to us, the tenants, to take the helm and choose not to invest in damming up its cardiovascular system. We need to live with, not on, the earth and allow it to recover from our antiquated energy generation practices, which are doing what may be irreparable harm.

Divest from mega-dams. Remove the blockages that are continuing to damage our climate by preventing nutritional flow, thawing the permafrost and destroying habitats for all living things, land and sea.

Let’s allow the Earth to heal itself by freeing up the natural flow of river waters. we're certainly trying to reduce GHG carbon. Its time to work on the hearts(ocean) blood supply

Let the rivers run free again.

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Michael Witter's avatar

Danke bitte weiter so 👍💯❤️🙏

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Paul Kriescher's avatar

Great post Katharine!! I’ve shared it with others this morning, as excellent information for New Year’s resolutions, and will do so in the days ahead!

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Marian Goldeen's avatar

I've subscribed to the newsletter with thanks.

I'd prefer to follow it in my RSS reader instead of in email, but Reeder app doesn't find an RSS feed at talkingclimate.ca (unlike most other substack newsletters that I subscribe to).

Is this something that can be fixed? Or can someone provide a link to the RSS feed for this?

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