Meals as Message

A barbecued vegetable platter, top, with kale rib and carrot “brisket.” Beluga lentils, black rice and chimichurri broth, left, and a side of crisped smoked beef from Stemple Creek Ranch. Credit Preston Gannaway for The New York Times

Although not quite an example of “Model Mad“, this culinary entrepreneurial activism sends a message to both consumers and food industry colleagues alike.

San Francisco Chefs Serve Up a Message About Climate Change

Karen Leibowitz and Anthony Myint opened the Perennial in San Francisco last year with a clear mission in mind: Run an environmentally friendly restaurant with a minimal carbon footprint, and inspire other restaurateurs to do the same.

As [the current administration] has questioned the existence of climate change, Ms. Leibowitz and Mr. Myint have emerged as activists, at the forefront of a growing movement of chefs who not only recognize and measure the impact of their industry on the planet, but also look for new ways to undo the damage.

Mr. Myint and Ms. Leibowitz, who are married, have been immersed for the last few years in the research that directs every decision at the restaurant, like choosing the kitchen’s energy-efficient equipment and its raw ingredients, many of which are grown in ways that can regenerate the soil. Continue reading

Catching the Entomology Bug

Sophia Spencer and Morgan Jackson co-wrote a scientific paper on Twitter, entomology and women in science, after a tweet about Sophia’s love for bugs went viral

It’s good to find an inspiring story highlighting a child’s interest in scientific exploration and the support of parents and the entomological community to foster that passion. Thanks to NPR for bringing it to our attention.

Once Teased For Her Love Of Bugs, 8-Year-Old Co-Authors Scientific Paper

Sophia Spencer, 8, loves bugs — especially grasshoppers. She’s an expert on insects, and likes to give her littlest friends an occasional ride on her shoulder.

That used to earn her mockery from her peers. But now it’s earned her a massive outpouring of support — and a byline in the Annals of the Entomological Society of America.

Everything changed after Sophia’s mom, Nicole Spencer, reached out to scientists for support last year.

She wrote to the Entomological Society of Canada and explained the dilemma. Her daughter wanted to know if she could learn more about bugs as a job, but her mom wasn’t sure how to encourage her. And she wanted to reassure her that her entomological enthusiasm wasn’t weird.

Mission accomplished. Continue reading

Climate Change Primer

Illustrations by JON HAN

Once again we thank NYTimes Science writer Justin Gillis for this primer on a complex and politically weighty issue.

Climate Change Is Complex. We’ve
Got Answers to Your Questions.

We know. Global warming is daunting. So here’s a place to start: 17 often-asked questions with some straightforward answers.

1.Climate change? Global warming? What do we call it?

Both are accurate, but they mean different things.

You can think of global warming as one type of climate change. The broader term covers changes beyond warmer temperatures, such as shifting rainfall patterns.

President Trump has claimed that scientists stopped referring to global warming and started calling it climate change because “the weather has been so cold” in winter. But the claim is false. Scientists have used both terms for decades.

2.How much is the Earth heating up?

Two degrees is more significant than it sounds.

As of early 2017, the Earth had warmed by roughly 2 degrees Fahrenheit (more than 1 degree Celsius) since 1880, when records began at a global scale. The number may sound low, but as an average over the surface of an entire planet, it is actually high, which explains why much of the world’s land ice is starting to melt and the oceans are rising at an accelerating pace. If greenhouse gas emissions continue unchecked, scientists say, the global warming could ultimately exceed 8 degrees Fahrenheit, which would undermine the planet’s capacity to support a large human population.

3.What is the greenhouse effect, and
how does it cause global warming?

We’ve known about it for more than a century. Really.

In the 19th century, scientists discovered that certain gases in the air trap and slow down heat that would otherwise escape to space. Carbon dioxide is a major player; without any of it in the air, the Earth would be a frozen wasteland. The first prediction that the planet would warm as humans released more of the gas was made in 1896. The gas has increased 43 percent above the pre-industrial level so far, and the Earth has warmed by roughly the amount that scientists predicted it would.

Continue reading

Coral Larvae To The Rescue, Thanks To Marine Biologists

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A researcher used a pipette to release coral larvae into trays to encourage settlement and growth. Credit David Maurice Smith for The New York Times

This feature story suggests that even as we stress nature on a global scale, there are creative scientists working on fixes for particular challenges:

Building a Better Coral Reef

As reefs die off, researchers want to breed the world’s hardiest corals in labs and return them to the sea to multiply. The effort raises scientific and ethical questions. Continue reading

The Origin Of Feasting

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A life of hunting and gathering had advantages over one of farming and settlement. Illustration by Golden Cosmos

John Lanchester’s article, pondering technology versus science, gives fire its due in the course of reviewing a new book about how hunting and gathering gave way to progress. At the same time, Lanchester raises reasonable doubts about the gains:

book-scott-grain…We don’t give the technology of fire enough credit, Scott suggests, because we don’t give our ancestors much credit for their ingenuity over the long period—ninety-five per cent of human history—during which most of our species were hunter-gatherers. “Why human fire as landscape architecture doesn’t register as it ought to in our historical accounts is perhaps that its effects were spread over hundreds of millennia and were accomplished by ‘precivilized’ peoples also known as ‘savages,’ ” Scott writes. Continue reading

Ensuring Public Access To Climate Science

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Sterling Library at Yale University in New Haven Connecticut, US. Photograph: Alamy

Thanks to John Abraham, and the Guardian’s team focused on the Environment, for shining the light on the good works of those who work to ensure our access to essential environmental science at a time when there are efforts to silence the science:

Yale Climate Connections: America’s beacon of climate science awareness

Stellar work by group led by Anthony Leiserowitz on putting climate change research into public domain is empowering citizens and institutions Continue reading

Preparing For August 21

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Solar eclipse of November 13, 2012 as seen from Australia. Photo © Romeo Durscher on NASA Goddard Space Flight Center / Flickr through a Creative Commons license

Thanks to Cool Green Science for this set of instructions for North American viewing of the sun’s near-disappearance:

Where will you be on August 21, 2017 when the solar eclipse passes through North America?

Here’s a guide to viewing opportunities, including Nature Conservancy preserves where you can catch the spectacle in beautiful surroundings.

Solar eclipses can be viewed from the earth’s surface about two to four times a year, but they aren’t viewable from all parts of the earth’s surface and the path of totality (the places on Earth from which viewers can see the total eclipse) is only about 50 miles wide. Eclipse 2017 stands out because the path of totality cuts a wide swath through the United States and all of North America will have views of a partial eclipse.

NASA_map_508.jpg Continue reading

Maternal Instinct vs Species Survival

©JOOP VAN DER LINDE/NDUTU LODGE

The more time we spend at Chan Chich Lodge the more we see the seasonality of birth patterns in the wild. There clearly seems to be a “baby season”, that starts with the cats and moves down the food chain to their mammalian prey, as well as birds. Although no photo captures, several jaguar cubs were sighted earlier in the year, followed by dozens of fawns and baby collared peccary. Even the Gallon Jug Farm has welcomed 4 baby horses to the fold, with a fifth on the way…but we’ll talk about that another day.

This unusual news from Panthera.org, an important Big Cat Conservation NGO who uses our 30,000 acres as part of their Jaguar Corridor research, perhaps makes a little bit of sense within the context of those patterns.

We thank Susie Weller Sheppard for sharing these field notes.

Earlier this week, Panthera President and Chief Conservation Officer Dr. Luke Hunter received photos from our partners at KopeLion with some astonishing content: the first-ever evidence of a wild lioness nursing a leopard cub.

Taken on Tuesday by a Ndutu Lodge guest in Tanzania’s Ngorongoro Conservation Area, the images show a 5-year-old lioness, known locally as ‘Nosikitok,’ suckling a leopard cub estimated to be just 3 weeks old. Continue reading

Massive Ice Shelf Larsen C

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NASA Blue Marble imagery

Thanks to the New York Times for a graphic illustrating the scale of change, aka consequences, related to global warming:

An Iceberg the Size of Delaware Just Broke Away From Antarctica

By  and 

A chunk of floating ice that weighs more than a trillion metric tons broke away from the Antarctic Peninsula, producing one of the largest icebergs ever recorded and providing a glimpse of how the Antarctic ice sheet might ultimately start to fall apart. Continue reading

Come Back To Belize, Meg Lowman!

We have mentioned Meg more than once since we met her a few years ago, because our interests are aligned. Thanks to this public radio station for reminding me that Meg is due for a visit to Belize (I say wishfully) for a 20-years later discovery trip, and we will be happy to see her at Chan Chich Lodge when the time comes:

megmalaysiaFor over 30 years, Dr. Meg Lowman –Canopy Meg, has designed hot-air balloons and walkways for treetop exploration to solve mysteries in the world’s forests, especially insect pests and ecosystem health. Meg is affectionately called the mother Continue reading

Snake Kings And Other Discoveries

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CALAKMUL In the seventh century A.D. the Snake rulers presided over this capital city—in what today is southern Mexico—and its largest structure, a pyramid 180 feet tall. From Calakmul they managed an intricate web of alliances. CONSEJO NACIONAL PARA LA CULTURA Y LAS ARTES (CONACULTA), INSTITUTO NACIONAL DE ANTROPOLOGÍA E HISTORIA (INAH), MEXICO

Discoveries in the lands once populated by the Maya continue apace. As Chan Chich Lodge completes three decades of archeological exploration, the wonders of three millennia are uncovered. The stories that capture my interest the most, related to the Maya, are about the man-nature relationship.

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JEROME COOKSON, NG STAFF
SOURCE: DAVID FREIDEL, WASHINGTON UNIVERSITY IN ST. LOUIS

Erik Vance published this story last year, and when I read it then I remember thinking that it was the best article I had ever read in National Geographic. Partly, the graphics are better, if that is possible, than the typically excellent quality the magazine is known for. Also, the topic is more topical for me now. Chan Chich Lodge is situated exactly where the o in Holmul is on the map to the left. The lodge’s Maya foundations are situated at the periphery of where the snake kings once ruled.

And we now have an ethnobotanical initiative linking Maya foodways to our surrounding nature conservation. That initiative is linked to the lodge’s food program, with some high expectations related to our abundant forests. But mainly, with regard to this article, the writing illuminating the topic is excellent:

…Two warring city-states were locked in perennial conflict, grappling for supremacy. For a brief period one of those city-states prevailed and became the closest thing to an empire in Maya history. It was ruled by the Snake kings of the Kaanul dynasty, which until just a few decades ago no one even knew existed. Thanks to sites around this city-state, including Holmul, archaeologists are now piecing together the story of the Snake kings…

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Masks from the tombs at Calakmul were meant to ease the passage of the Snake elite into the next world. Royal visages made of green jade, more valuable than gold to the ancient Maya, evoked the annual agricultural cycle and regeneration. CONACULTA, INAH, MEXICO (BOTH) PHOTOGRAPHED AT (LEFT TO RIGHT): NATIONAL PALACE, MEXICO CITY; MUSEO DE SITIO DE COMALCALCO, MEXICO

Tapping The Largest Animal For Science

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Ari Friedlaender, a marine ecologist at Oregon State University, deploying a multi-sensor tag on a blue whale off the California coast. Credit Jeremy Goldbogen

Camera traps, in the interest of science, and of conservation, are no longer a novelty. The story accompanying the photo above is new, for us. At first glance it looks like an act of aggression, which the history of whaling has taught us to expect. But this story has a much better outcome than the old obsessions:

How to Attach a Video Camera to a Humpback Whale

This is how you put a video camera on a whale.

Hop into an inflatable boat and head out to where they’re feeding. Stand in a pulpit with a 20-some-foot pole in your hands. Then watch and wait until you spot a whale. Plan your angle of approach with the driver of the boat. (Never approach directly from behind). Get close. Get closer. Get within 16 feet of this sea giant — which is more than twice the size of your boat if it’s a humpback — and as soon as it surfaces, tap the whale on its wet tire of a back with the pole. If you’re lucky, the detachable suction-cup on the end of the pole — which has a camera and sensors — will stick. Continue reading

Birds Banging On Drums

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A male palm cockatoo, right, drumming with a stick for a female. Credit Christina Zdenek

Todd Rundgren, a musical talent better known to an earlier generation, had an oddball hit song about banging on drums. It came to mind immediately when reading this oddball story about cockatoos. If you do not already know the song, you might want to find it to accompany your reading of this story:

Whales and songbirds produce sounds resembling human music, and chimpanzees and crows use tools. But only one nonhuman animal is known to marry these two skills.

Palm cockatoos from northern Australia modify sticks and pods and use them to drum regular rhythms, according to new research published in Science Advances on Wednesday. In most cases, males drop beats in the presence of females, suggesting they perform the skill to show off to mates. The birds even have their own signature cadences, not unlike human musicians. Continue reading

A Metric For Reinvention

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Click above for 26 minutes of intelligent contemplation. Neuroscience meets environmentalism. He was a New York Times science writer, then the author of one of the most influential nonfiction books of recent decades. Now, he is the gift that keeps on giving:

Daniel Goleman

One way a systems perspective could help with the environmental crisis is through understanding that we have a very narrow range of affordances, the choices presented to us. Continue reading

Coffee, Ethiopia & Change

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Growing coffee provides income for about 15 percent of Ethiopia’s population and is the country’s top export. Climate change is likely to shrink the land suitable for coffee, thereby also hurting the livelihoods of many people.
Courtesy of Emily Garthwaite

Change is almost never easy. Then there is climate change. Daunting, but we cannot stop considering the implications and the options. The planet may recover in geological time, the underlying logic of those who promote denial of the urgency, but plenty of people are at risk in real time, so no option but to keep focus.

Thanks to the salt, at National Public Radio (USA) for a reminder of coffee‘s relationship with conservation, a reminder of Ethiopia in general, which is always welcome, and especially Ethiopia’s relationship with one of our favorite beverages:

Ethiopia’s Coffee Farmers Are ‘On The Front Lines Of Climate Change’

by Courtney Columbus

Ethiopia gave the world Coffea arabica, the species that produces most of the coffee we drink these days. Today, the country is the largest African producer of Arabica coffee. The crop is the backbone of the country’s economy – some 15 million Ethiopians depend on it for a living. Continue reading

Investigator Of The Abyss

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Courtesy of Museums Victoria / CSIRO

Thanks to National Public Radio (USA) and Kat Lonsdorf for a brief look into the deep work of Tim O’Hara:

Explorers Probing Deep Sea Abyss Off Australia’s Coast Find Living Wonders

Far below the surface of the ocean, off the coast of eastern Australia is an area simply known as “the abyss.” The largest and deepest habitat on the planet, the abyssal zone stretches well beyond Australia’s waters and spans half the world’s oceans — but it remains largely unexplored. Continue reading

Ring of Fire

An onlooker watches an annular solar eclipse from New Mexico.

For the past few years it seems that August is the month to amaze and astonish on the astronomical front. Although the Perseid Meteor Shower happens annually, last year there were an unusually high number of meteor “outbursts” because Jupiter’s gravity has tugged some streams of comet material closer to Earth.

While solar eclipses aren’t technically rare, an annular solar eclipse is more so, when the moon is too far from Earth to obscure the sun completely, leaving the sun’s edges exposed and producing the ‘ring of fire’ effect. What’s particularly special about the upcoming August 21st eclipse is the path from which it can be viewed.

The August eclipse will be the first to go coast to coast across the U.S. since 1918, offering viewing opportunities for millions of people.

Sky-watchers across the United States are gearing up for the best cosmic spectacle in nearly a century, when a total solar eclipse will race over the entire country for the first time since 1918. On August 21, tens of millions of lucky people will be able to watch the moon completely cover the sun and turn day into night for a few fleeting minutes.

The main event will be visible from a relatively narrow path, starting in Oregon and ending in South Carolina. In between, the total eclipse will cross multiple cities in 12 states, prompting plans for countless watch parties, cosmic-themed tours, and scientific observations. (Also see “100 Years of Eclipse-Chasing Revealed in Quirky Pictures.”)

Click on the image above to FOLLOW THE ECLIPSE ON ITS COAST-TO-COAST TOUR

Continue reading

Ammonia, Who Knew?

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Anhydrous ammonia. Photo © Thirteen Of Clubs / Flickr through a Creative Commons license

Recognizing its utility as a household cleaner, especially to remove grease, ammonia has a smell that is familiar to most of us. But, nearly all of the annual industrial production of ammonia goes into other products, especially nitrogen fertilizer. Some farms inject ammonia directly into the soil. Others apply urea or ammonium phosphate fertilizers made from ammonia. All aim to supplement the availability of nitrogen for crop growth. Not all the ammonia gets into the crop. Inadvertent losses of nitrogen from fertilizers to the atmosphere account for about ten percent of fertilizer applications across the USA. Some nitrogen is also lost in the runoff to streams and rivers. Continue reading

Stanford Earth’s Rosemary Knight

Thanks to Stanford News for this short video on important innovation related to ensuring we all stay hydrated well into the future:

Mapping groundwater from the air

Stanford Earth’s Rosemary Knight recently spearheaded a project to map underground freshwater resources and forecast the intrusion of saltwater into aquifers beneath the California coastal town of Marina. The project, a collaboration between Stanford, the Marina Coastal Water District, and Aqua Geo Frameworks, involved a low-flying helicopter towing a giant, instrument-laden fiberglass hoop that generated ground-probing magnetic fields that penetrated 1,000 feet beneath the surface.

Rome Rewilded

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Image: Planet World / Flickr

Thanks again to one of our most reliable sources for the summary of conservation-oriented science, and specifically to Brandon Keim for this one:

An Anthropocene wildness grows in Rome

Even in one of the most densely urbanized places on Earth, wildness and natural abundance may yet flourish again, sustained by both neglect and stewardship. Continue reading