I missed this book when it was first published, but thankfully its author was invited onto a podcast I listen to regularly.
On the author’s own website she links an independent bookseller of her choice as the favored place to buy the book. Bravo.
Klein’s introduction to the conversation:
I’ve spent the past few months on an octopus kick. In that, I don’t seem to be alone. Octopuses (it’s incorrect to say “octopi,” to my despair) are having a moment: There are award-winning books, documentaries and even science fiction about them. I suspect it’s the same hunger that leaves many of us yearning to know aliens: How do radically different minds work? Continue reading
Photograph by Alejandro Cegarra for The New Yorker
My work in Costa Rica, motivated by previous work on my doctoral dissertation, started with an expectation that to protect nature we should search for entrepreneurial approaches that can complement regulatory and/or philanthropic efforts. Since then I am more convinced than ever that effective conservation depends on all three types of efforts.
So, after reading about the lagoon in the story below my thoughts wander into that territory, hoping that the author and her adopted community find a location-specific adaptation of that trifecta. A key insight of her story is the recognition of how easily perspective can be lost about the phenomenal beauty of some places in their natural state. We adjust, for better or worse:
Long-time fans, far from first-time posting:
Wherever the story of our natural world ultimately lands, Jane Goodall will have earned a proud place in its telling. Goodall, 87, first found fame in the early 1960s for her paradigm-busting work as a primatologist. Continue reading
Blue morpho butterfly
The last time I posted about a blue insect you could see the blue. In the case of this butterfly above, all the blue is on the upper side of the wings, hidden in this view. To wrap up the thoughts started a couple days ago, I share a few more photos that for me qualify as visual micro-adventures.
Probable identification: one of the 50 or so species of the Trametes genus of fungi
I do not know the species of this fungi, but I find it remarkable that it comes to my attention just after the surprise of seeing a blue morpho butterfly, not commonly seen on this land in Escazu. Remarkable because some of the colors in common, including an unexpected hint of blue.
View to the east from Escazu as sun sets
Likewise, by the end of a day on this land, dusk may not produce a classical awe, but in the context of the various shades of brown it is something to still see some blue.
Mather Point, at Grand Canyon National Park, over the Fourth of July weekend.
Likely there is an algorithmic explanation for why the article I chose to riff on yesterday from one publication is followed by my coming across this article to riff on today as a follow-up:
Americans are flocking to national parks in record numbers, in many cases leading to long lines and overcrowded facilities. Here’s what four parks looked like over the holiday weekend.
After so long being constrained from travel, and being socially distanced from others, I can imagine that all the people in all the crowded national parks are delighted by the combination of social and natural awe. As for me, I will continue the thoughts started yesterday, and share a few more images of a morning full of micro versus macro awe. About that ant I concluded with yesterday:
I have no clue about the species; but the herky-jerky movement is awesome. After that little parking lot observation, walking to the other side of the house, I see the hen again in a planter. I had shooed her away each recent morning, thinking that she was digging for worms or otherwise disrupting the growth of the herbs.
I got her to vacate with such enthusiasm that she scrambled to the top of a tall column next to a mango tree where she often spends the night.
When I came back to inspect the damage to the herbs, I instead found what she was really doing there.
When your hen lays eggs in the tarragon and parsley bed, she is telling you something. Omelette
Not only not destructive; on the contrary, awesome breakfast.
Mariko Wallen and Louis Godfrey tend to the seaweed on their farm in Placencia, Belize. This farm grows two species: Eucheuma (for consumption) and Gracilaria (used for skin treatments and cosmetics). The farm is part of a program sponsored by TNC to bring seaweed aquaculture to the area in cooperation with the Placencia Fishermen Cooperative.
Thanks to the Nature Conservancy’s Cool Green Science website for this:
Bivalve and seaweed farming systems result in measurable increases in fish and invertebrate abundance and diversity, new research from The Nature Conservancy, University of New England, University of Melbourne, and the University of Adelaide finds. Continue reading
When we have linked to rewilding initiatives in the past the settings are usually but not always rural locations. Here is an urban exception worthy of note, as seen on the project’s overview page:
Hunted to extinction across the UK 400 years ago for their pelts and oil from their scent glands (known as castoreum), we have a vision for returning this charismatic animal back to London where it once thrived. In January 2021, working with the Beaver Trust, we brought together some of London’s key conservation organisations, community groups and environmental decision-makers in London to discuss the possibility of beavers in our Capital once again.
As the Rewilding movement continues to grow, species reintroductions are gathering pace, and beavers are now high on the agenda of many conservation strategies. As ecosystem engineers, they breathe life into ecosystems, damming up streams to create wetland habitats where wildlife can thrive. In addition to this, the wetland habitats they create are excellent for flood prevention, sequestering carbon and providing water during periods of drought. Continue reading
A peregrine falcon flying over Leipzig, Germany. Peregrines survive and reproduce more easily in cities than in rural areas. SEBASTIAN WILLNOW / PICTURE ALLIANCE VIA GETTY IMAGES
We have frequently considered urban greening in reference to social justice and to agricultural innovation. Thanks to Janet Marinelli for this consideration of a more fundamental possibility:
Cities have long been considered species deserts, devoid of wildlife beyond pigeons and squirrels. But with animals such as snowy owls, otters and bobcats now appearing in urban areas, scientists are recognizing that cities can play a significant role in fostering biodiversity.
Last year, as billions of people around the globe were in coronavirus lockdown, students of Queens College ecologist Bobby Habig discovered a bobcat roaming around the Bronx River in New York City, better known for its recent past as an open sewer and repository for automobile tires and rusted chassis than as a habitat for elusive wildcats. In January, a snowy owl, native to Canada’s Arctic tundra, touched down in Central Park for the first time in 130 years and spent more than a month supplementing its usual diet of boreal lemmings with choice urban fare such as mice and rats. For weeks a coyote was spotted in the Ramble, a 37-acre “wilderness” of rocky crags and hilly forest in the heart of Central Park. Continue reading
A European robin trapped with glue on a stick, in France. Photograph: Courtesy LPO
It took too long to outlaw, but thank goodness it has finally happened:
France’s highest appeals court has ruled that the hunting of songbirds with glue traps is illegal, saying an exemption that had permitted the practice was in breach of European legislation. Continue reading
A humpback whale off the shore of the Gold Coast in Australia. (Photo: Steve Austin, Flickr, CC BY-ND 2.0)
Just absorb this (thanks to the Living on Earth podcast for this short segment):
…Experts estimate there are about 40,000 humpbacks that migrate each year between the southern oceans around Antarctica and the oceans around Australia. And there used to be 1500 a half century ago, mostly wiped out due to wailing. Continue reading
Hundreds of frigate birds and boobies fly over a Crazy Ant Strike Team crew of volunteers at Johnston Atoll NWR.
In common language, they are called crazy. They terrorize birds on an island where they did not belong. On this platform we are always going to side with the birds. Full stop. But, even these lousy things ants do are impressive. They remind us that one day ants will rule the planet.
The yellow crazy ant was last spotted by Crazy Ant Strike Teams on the vital seabird nesting grounds in December 2017, but it was too soon to tell if they’d been fully extinguished because their colonies are found underground. Robert Peck/HCSU/USGS
After more than a decade, the terrorizing reign of the yellow crazy ant is over on the Johnston Atoll National Wildlife Refuge, part of the Pacific Remote Islands Marine National Monument.
The nonnative invasive insect had been threatening ground-nesting seabirds on the atoll since at least 2010, nearly wiping out the island’s red-tailed tropicbird colony in just a few years and wreaking havoc on other seabirds. But the U.S. Fish and Wildlife Service announced Wednesday that its campaign to eradicate the insects has been a success. Continue reading
Whimbrel returning to Deveaux Bank for their night roost. Photo: Damon Winter/The New York Times
We have not featured Deborah Cramer in our pages previously, but this seems like a fine time to start. She is a visiting scholar at M.I.T.’s Environmental Solutions Initiative and the author of the book to the right. Accompanied by excellent photographs from Damon Winter as well as exceptionally lucid infographics, her interactive essay in the New York Times is a forceful plea for conservation of a sensitive bird habitat:
An Oystercatcher on the bank. Photo: Damon Winter/The New York Times
An ever-changing spit of sand on the Carolina coast is a haven for multitudes of shorebirds. But nature and humans threaten it.
ABOUT 20 MILES south of Charleston, S.C., at the mouth of the North Edisto River, a small, horseshoe-shaped sandbar rises above the water. The claim of land is tenuous on Deveaux Bank, about a half-mile offshore. At high tide, it’s three-quarters submerged. Deveaux’s sand is continually shifting as swirling currents build it up and wash it away. In some years, the island disappears altogether. Continue reading
Ponderosa pine, now widely distributed in North America, were exceedingly rare during the last ice age. WOLFGANG KAEHLER / GETTY IMAGES
Thanks to Zach St. George for this:
Previous periods of rapid warming millions of years ago drastically altered plants and forests on Earth. Now, scientists see the beginnings of a more sudden, disruptive rearrangement of the world’s flora — a trend that will intensify if greenhouse gas emissions are not reined in. Continue reading
As we start another decade of posting here I will share two photos. The one above shows the outer layer of sugar cane that sheds, on the ground to the left of the stalk of cane that was planted about 18 months ago. The photo below shows the height of the cane today.
I posted this view six months ago, where you can see how green the leaves were in the drier summer time versus the rainy season we are in now. I will harvest these stalks to plant more sugar cane, rather than to produce sugar, and once the ground is prepared for that planting I will illustrate here how it is done.
A monarch butterfly on a milkweed plant in Vista, Calif. Gregory Bull
We feature monarch butterflies in our pages to highlight conservation challenges, and milkweed is often part of the story. Claire Fahy’s story below reminds me that the link between the insect and the plant, and the effort in California to repair that link, is one example of why we created, and why I continue to post on, this platform. A short statement of purpose might be something like: in hope there is meaning. June 15 will mark the 10th anniversary of the first post, and I intend to start the next decade with a more regular series on our regeneration efforts on a few acres of land here in Costa Rica. Because it provides a sense of meaning, among other reasons. So we thank those in California who are doing the same on a 200x scale:
A coalition of conservation groups have partnered with the state to add 30,000 milkweed plants in an attempt to restore the species’ population.
A consortium hoping to rescue the Western monarch butterfly is planting three varieties of milkweed: showy milkweed, narrowleaf milkweed and a desert milkweed. Rob Cardillo for The New York Times
Known for their windowpane wing design and bright orange color, Western monarch butterflies add a dash of magic to the California coast, where they spend the winter. Now a coalition of conservation groups, the California Department of Fish and Wildlife, and the environmentalist organization River Partners are working together to extend a lifeline to the monarchs, whose population has been dwindling drastically.
The groups have embarked on an effort to add 30,000 milkweed plants across the state to provide the butterflies with places to breed and acquire the sustenance for migration.
The Western monarchs’ California population has fallen 99 percent since the 1980s, The San Francisco Chronicle reported. A major factor in that drop has been a decline in milkweed caused by farming and pesticide use. Milkweed is vital to monarchs as a place to lay eggs and as a food source for their caterpillars. Continue reading
Longleaf pines once covered 90 million acres from Virginia to east Texas but today only about 5 percent of historic range remains intact. Marion Clifton Davis was a modern conservationist who bought tens of thousands of acres in the Florida sandhills and turned them into a private reserve, a project aimed at restoring back the Longleaf pine forest. (Photo: Florida Fish and Wildlife, Flickr, CC BY ND 2.0)
When you have 12 minutes to spare, listen to Tony Hiss talk about his new book on this excellent episode of Living On Earth, and if you decide to buy the book and want to avoid Amazon click the image of the book below:
The Boreal Forest is the world’s largest intact forest ecosystem and is a carbon sink. It’s estimated that if global warming exceeds the 3-5 degree Celsius heat stress and water scarcity could trigger extensive forest death and a dangerous release of the stored carbon dioxide into the atmosphere. (Photo: Kevin Owen, Flickr, CC BY NC ND 2.0)
Climate change is placing stress on plants and animals to rapidly adapt but without intact habitat, that could become impossible for many. Tony Hiss is an award-winning author and joins Host Bobby Bascomb to talk about his book Rescuing the Planet: Protecting Half the Land to Heal the Earth, which looks at several places across North America where communities are already working to protect habitat and biodiversity.
BASCOMB: It’s Living on Earth, I’m Bobby Bascomb.
During his first few days in office President Biden announced the goal of protecting 30 percent of US land and water by the year 2030 with a long term goal of 50 percent by 2050. Continue reading
A villager walks through a haze from fires in burned peatland at an oil palm plantation in Sumatra, Indonesia. MUHAMMAD ADIMAJA / GREENPEACE
For all the attention we have given palm oil in the decade of posting links to stories here, strange that Jocelyn Zuckerman only appears once in our pages before today. As with fossil fuels the onus should not be entirely on individuals as consumers; collective action and public policy are essential tools to limiting the damage that corporate palm interests have been causing, relatively unchecked, for too long. We thank her for this clear, strong statement:
The cultivation of palm oil, found in roughly half of U.S. grocery products, has devastated tropical ecosystems, released vast amounts of C02 into the atmosphere, and impoverished rural communities. But efforts are underway that could curb the abuses of this powerful industry.
A few weeks ago, the Sri Lankan president announced that his government would ban all imports of palm oil, with immediate effect, and ordered the country’s plantation companies to begin uprooting their oil-palm monocultures and replacing them with more environmentally friendly crops. Citing concerns about soil erosion, water scarcity, and threats to biodiversity and public health, President Gotabaya Rajapaksa explained that his aim was to “make the country free from oil palm plantations and palm oil consumption.” Continue reading
A giant otter in the Brazilian Pantanal. They play a vital role in the health of a river’s ecosystem. Photograph: Barcroft Media via Getty Images
It had been a while. Too long. But great to see once again:
Conservationists thrilled at the sighting of the wild predator, last seen in the country in the 1980s
“It was a huge surprise,” said Sebastián Di Martino, director of conservation at Fundación Rewilding Argentina. “I was incredulous. An incredible feeling of so much happiness. I didn’t know if I should try to follow it or rush back to our station to tell the others.”
Image #1 Army Ants reproduced with permission from “Army Ants: Nature’s Ultimate Social Hunters” by Daniel J.C. Kronauer; Image #5 painted clonal raider ants photograph by Daniel Kronauer. Credit: #1: Daniel J.C. Kronauer, #5: Daniel Kronauer
It is rainy season, therefore the season for starting the growth cycle of some plants, in Costa Rica. It is always ant season here. Some of the trees we planted last year, mostly citrus varieties but also pomegranate, have become feasting locations for ants who devour their leaves and haul them off.
My assumption, seeing this constantly during the 25 years since we moved to Costa Rica, has always been that ants are primarily vegetarians So, today a bit of ant-wonk from a team of scientists at Harvard University, summarized on Phys.org’s website, to correct my assumption (the video alone is worth visiting the source article):
Army ants form some of the largest insect societies on the planet. They are quite famous in popular culture, most notably from a terrifying scene in Indiana Jones. But they are also ecologically important. They live in very large colonies and consume large amounts of arthropods. And because they eat so much of the other animals around them, they are nomadic and must keep moving in order to not run out of food. Due to their nomadic nature and mass consumption of food, they have a huge impact on arthropod populations throughout tropical rainforests floors. Continue reading