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Guest Post: Carbon Dioxide Removal through Coastal Blue Carbon: A Review of Commitments in Nationally Determined Contributions

Climate Law Blog | 6 November, 2024
This blog post was authored by 2024 Sabin Center Summer Intern, Arpana Giritharan, with input and supervision from Johanna Lovecchio, Director of Program Design for Climate Action and Adjunct Professor at Columbia Climate School, and Romany Webb, Deputy Director of the Sabin Center for Climate Change Law.
Categories: Carbon Capture and Storage; International; Blue Carbon; nationally determined contributions (NDCs); Ocean CDR;

Echinocorys sulcatus Fossil

 Here are two pictures of an Echinocorys sulcatus (Goldfuss, 1826) echinoderm fossil found in Haidhof near Ernstbrunn Austria. The fossil dates to the Paleocene Epoch. Fossil was on display at the Natural History Museum Vienna (Naturhistorisches ...
Categories: austria; echinoderm; Naturhistorisches Museum Wien; sea urchin;

An exercise in measuring strike and dip

Earth Learning Idea | 6 November, 2024
The new ELI this week is 'Mapping "structures" on the playing field An exercise in measuring strike and dip.'
Categories: None

Evidence of global glacier recession: repeat photographs and satellite imagery

AntarcticGlaciers.org | 6 November, 2024
Globally, glaciers are receding, one of the most visual and striking pieces of evidence of the way in which climate change is affecting our planet. The evidence is clear, both in satellite imagery, digital elevation models, and repeat glacier photography.
Categories: glacier recession;

My favorite piece of paleoart is now for sale

I've written here before about Donald Glut's The New Dinosaur Dictionary and the looooong shadow it cast over my adolescence. That book introduced me to a lot of artists I'd never heard of. The Dinosaur Renaissance was named two months before I was born, so I grew up with a mix of old school paleoart from the 1960s and before, and newer restorations by the likes of Bob Bakker, Greg Paul, William Stout, and -- fatefully -- Mark Hallett. Among the older artists that I first encountered in The New Dinosaur Dictionary was Neave Parker. Parker was active in the middle of the 20th century, painting dinosaurs and other prehistoric animals for the British Natural History Museum, the Illustrated London News, and books by Edwin Colbert and W.E. Swinton (see this page at the old Love in the Time of Chasmosaurs, and this almost comically ungenerous piece at the NHMUK).
Categories: Art; Brian Engh; cat; hadrosaurs; museums; People we like; stinkin' mammals; stinkin' ornithischians; timely; Western Science Center;

A Week of Rain Across Spain

Recurring storms produced destructive flooding in the country's southwest and along its eastern coast. Read More......
Categories: None

Arizona’s 50,000 acre-feet of Upper Basin water has always been destined for tribal use

Inkstain (John Fleck) | 5 November, 2024
The pending Northeastern Arizona Indian Water Rights Settlement Agreement settles Navajo Nation, Hopi Tribe, and San Juan Southern Paiute Tribe claims to the Upper Colorado River Basin in Arizona. To do so, Arizona's 50,000 AF entitlement of Upper Colorado River Basin water will be allocated.
Categories: Arizona; Colorado River; water;

Productella spinulicosta Brachiopod Fossil

 Here are some illustrations of the brachiopod fossil Productella spinulicosta (Hall, 1867). The fossil was found in the Marcellus and Hamilton beds at Erie County, New York, USA. The fossil dates to the Devonian Period. They were published in Am...
Categories: brachiopod; devonian; grabau; new york; spiny;

CTENOPHORES: COMB JELLIES

Fossil Huntress | 5 November, 2024
Cannibalistic Comb JelliesThis festive lantern looking lovely belongs to a group of invertebrates known as comb jellies.Comb jellies are named for their unique plates of giant fused cilia, or combs, which run in eight rows up and down the length of t...
Categories: archea; cambrian; canadian; cannibalistic; cilia; comb; ctenophores; ediacaran; fossil; fossils; jellies; paleoecological; sites;

Quoting Tocqueville

Inkstain (John Fleck) | 5 November, 2024
If each citizen did not learn, in proportion as he individually becomes more feeble and consequently more incapable of preserving his freedom single-handed, to combine with his fellow citizens for the purpose of defending it, it is clear that tyranny would unavoidably increase together with equality.
Categories: mind; Ribbons of Green;

Uncovering Dinosaur Behaviour

By now I imagine that almost everyone reading this is aware that I have a new book out, but if you somehow did not, then here's a chance to catch up and learn a bit more about it (and hopefully I can entice you to buy a copy). The title, as is rather given away above, is Uncovering Dinosaur Behaviour and it's out with Princeton University Press today, though copies have been circulating for a while at a few events and I know it's been sold at the Smithsonian too.
Categories: Uncategorized; books; dinosaur; Dinosaurs;

Smoky Skies Over the Indo-Gangetic Plain

Annual fires contributed to hazy skies over northern Pakistan and India, causing schools in some areas to close. Read More......
Categories: None

Flores and the Lewotobi eruption

Volcano Cafe | 4 November, 2024
Flores is a treasure box. It is one of the Lesser Sunda islands of Indonesia, and island arcs stretching for over 1000 kilometers east of Java. The name 'Flores' is Portuguese in origin. It refers to flowers, and specifically the red-flowered fla...
Categories: Indonesia; Eruption; Flores; Lewotobi; Subduction;

Jack’s Graph is Better Than Mine

Inkstain (John Fleck) | 4 November, 2024
This version of the Colorado River graph, courtesy of Jack Schmidt, more clearly illustrates the narrative of the talk I'm giving later this week:
Categories: Colorado River; water;

An Important New Report from the National Academies on Atmospheric Methane Removal

Climate Law Blog | 4 November, 2024
Last month, the National Academies of Sciences, Engineering, and Medicine (NASEM) released a report on a relatively new field of research - atmospheric methane removal. Addressing methane is critically important in addressing climate change - methane is the second largest contributor to human-driven warming after carbon dioxide. Although the concentration of methane is much lower than carbon dioxide and remains in the atmosphere for less time, a ton of methane has 80 times the heat trapping potential of a ton of carbon dioxide over a 20 year period. As the NASEM report highlights, "rapid and sustained reductions in anthropogenic methane emissions are critical to limit warming in future decades." However, rising human-driven methane emissions in recent years, coupled with concern about the risk of rising natural emissions in a warming world, have increased interest in exploring the feasibility of removing methane already in the atmosphere. This report represents a key milestone in the evaluation of whether atmospheric methane removal will be a viable and socially acceptable additional tool to help fight climate change.
Categories: Cross-cutting Issues; Negative Emissions; atmospheric methane removal; Methane; negative emissions;

Europe’s Plan to Achieve Net-Zero Emissions in a Complex World

State of the Planet | 4 November, 2024
At Columbia Climate School's Signature Speaker Series, Hans Bruyninckx, former executive director of the European Environmental Agency, discussed the European Green Deal....
Categories: Climate; Sustainability; Europe; European Green Deal; events; net zero emissions; speaker series;

Glacier Retreat on Yakutat Foreland, Alaska Generates Fastest Lake Growth in United States

From a Glaciers Perspective | 4 November, 2024
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Categories: alaska glacier retreat; glacier climate change; Glacier Observations; alaska; alsek glacier retreat; Featured; Grand Plateau glacier retreat; lake expansion glacier retreat; Landsat images glacier retreat; Yakutat glacier;

Aulacophyllum conigerum Coral Fossil

 This picture is of an Aulacophyllum conigerum (Davis, 1877) coral fossil. It was found in the Beechwood Limestone of Charlestown, Indiana USA. It dates to the Middle Devonian Period.This coral fossil was once part of the collection of southern In...
Categories: beechwood limestone; coral; devonian; falls of the ohio state park; greene; indiana;

Landsat Plumbs the (Shallow) Depths

Researchers have developed a new way to measure near-shore bathymetry using satellite observations alone. Read More......
Categories: None

Does Dog Exist? A tail of philosophy, AI, and the pursuit of happiness.

Dog?In a scan of The Atlantic homepage recently, I came across Are You a Platonist or an Aristotelian? I was especially intrigued by the subtitle: "Your answer may determine how happy you can be." I thought it might be useful given what's happening,...
Categories: life;

The Colorado River Problem, In Brief

Inkstain (John Fleck) | 3 November, 2024
A shrinking river. Putting together a slide deck for a talk next week, borrowing Brad Udall's trick of a horizontal line for visualizing the mean during different time periods....
Categories: Colorado River; water;

The American food system creates chronic diseases; the medical system 'manages' them

Resource Insights | 3 November, 2024
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Categories: None

Favosites globosus Coral Fossil

 This picture is of a Favosites globosus (Greene, 1898) coral fossil. The name it is now known is Emmonsia eximia (Davis, 1887). It was found in the Beechwood Limestone of Charlestown, Indiana USA. It dates to the Middle Devonian Period.This coral...
Categories: beechwood limestone; devonian; falls of the ohio state park; greene; indiana;

Crepuscular Rays and Cumulonimbus Clouds

Photographed from orbit at sunset, the rays of light penetrating gaps in the clouds span vast distances. Read More......
Categories: None

Unforced variations: Nov 2024

RealClimate | 2 November, 2024
This month's open thread on climate change topics. How are we in November already? And why is it still so warm... ?
Categories: Climate Science; Open thread; Solutions;

Latest: No chatbots please, we’re scientists

Latest: New paper! Assessment of hydrological parameter uncertainty versus climate projection spread on urban streamflow and floods

Latest: New Paper: an innovative cycle-based learning approach to teaching with analog sandbox models

Latest: Why I went on strike over civil servant pay

Latest: Going underground #1 – flint and brick

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