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  I have been messing about in boats all of my life, spending hours rowing my dory into sea marshes full of greenish mud and hermit crabs and sea gulls and herons. I fished for flounder and eel with a drop line and trawled for mackerel with a shiner. I caught blowfish for my mother, who considered their lower regions a great delicacy, and captured horse shoe crabs for my Aunt, who ate their stomachs. As a teenager, I sailed with my friends up the New England coast, learning what it feels like to capsize, what tearing a hole in the hull sounds like as you go over the rock, and how bleak and cold and utterly without hope you feel clinging to the mast in a northeast gale. Read more

Wild Speculations and Ruptured Paradigms

Last summer I wrote an essay about whether climate warming will cause the extinction of the human species, so when I came across an article by Lucy Jakub on “Wild Speculation: Evolution After Humans,” I was interested in her startlingly idiosyncratic take.

I  spend many happy hours facilitating Socrates Cafes, where people ask philosophical questions and examine philosophical premises in an open-minded and open-hearted manner. As I read Jakub’s survey of speculative writing about the end of the species, I found myself querying the writers’ premises about how we got to this pass.

Geologist Dougal Dixon  (who assumes in those innocent years that it is a new Ice Age that will do us in) devotes his 1981 After Man to a scientific study, based on evolutionary genetics, of life forms that might evolve when we are gone.

“Humans go extinct because we lose our evolutionary advantage by adapting our environment to our needs, rather than the other way around.  When the resources needed to maintain our civilizations run out, we are unable to adapt quickly enough to survive. Crucially, nothing takes our place, and the planet reverts to an Edenic state, uncorrupted by knowledge.”

Let’s look at this philosophically: Dixon considers our capacity for adaption the fruit of our advanced cognition, which  isn’t advanced enough to prevent us from depleting our own ecosystem. But if this is so, is it our knowledge that corrupts us or poor choices about how to use it?

We did not all make those choices. Only a small (if powerful) elite of westernized humans – mostly male and mostly industrialists (think of Wordsworth! Think of Dickinson!) propose such a preposterous idea. Their presumption that human beings are separate from and in control of nature serves their bottom line and profit motive, while the rest of us have come to realize that we are more like ruinous genes running amok within it.

Jakubs  describes the “Speculative world-building,” of science fiction as a way to explore solutions to our environmental predicament. But Pierre Boulle, in his 1963  Planet of the Apes, is less worried about what is happening to the environment than what is happening in the pecking order, namely “man’s fall from dominance,” while Brian Aldiss, similarly, frets in his 1962 novel Hothouse that human beings have ceded control to (of all things) vegetation.

Do you see the pattern here? Nature (apes, plants) is a terrifying external force usurping human  power/over everything.

As we move into recent decades, however, Jakub notes that the “bourgeoning environmental movement led to a new genre, Eco-fiction, whose authors -Ursula K. Le Guin, Louise Erdrich, and Barbara Kingsolver- are especially beloved – mourned not the fall or humanity but the degradation of nature and our lost connection to it, and whose utopias didn’t necessarily include humans.”

Is it just a coincidence that the three authors she cites are women?  Or is the premise that nature is a degradable  “other” less  universal than it seems?

When women novelists write about nature there is a significant gender difference in our premises. In the 1980s I analyzed more than 300 novels by women to compare women heroes’ quests to those outlined (for “man”) by Joseph Campbell. What I found was that while his male hero took women as both “other” and embedded in an alien and dangerous realm of nature,” women saw themselves as deeply integrated in and interdependent with the green world around them.

In recent years, both men and women have embraced the Gaia hypothesis that our planet is an organism within which we and all other life-forms live and must maintain a mutually beneficial balance.  Meanwhile, Eco-fiction has become a widespread and popular genre to the extent that Jim Dwyer’s Where the Wild Books Are: A Field Guide to Eco-Fiction lists more than 1000 volumes from all over the world.

Mary Woodbury, its most thoroughgoing curator, describes Eco-fiction (as) ecologically oriented fiction, which may be nature-oriented (non-human oriented) or environment-oriented (human impacts on nature). . .Eco-Fiction novels and prose zoom out to beyond the personal narrative and connect us to the commons around us – our natural habitat.”

Ecology deals with the interactions of organisms within a system and takes human beings as one of those organisms. Eco-Fiction. in Woodbury’s definition,  is connective and understands nature as our commons. How we are to do the work of that connection and how we are to take our rightful place within that commons are questions this excitingly speculative new genre raises in our minds and hearts through the deep truths of storytelling.

 

 

 

 

 

 

 

 

 

 

 

Red Bees, Blue Bees

Red Bees

Henry David Thoreau felt that he would become “the laughing stock of the scientific community” if he tried to tell them what “branch of science” he pursued, because they would have no use for the philosophical (specifically, transcendental) basis of his observations. He was convinced that humans are not superior to the material world but endowed with the same spirit; his passion for nature had to do with the feeling of wholeness it instilled in him as a participant in rather than an outside observer of natural phenomena:

“I keep out of doors for the sake of the mineral, vegetable, and animal in me,” he wrote on November 4, 1852. “My thought is a part of the meaning of the world, and hence I use a part of the world as a symbol to express my thought.” (The Journal of Henry David Thoreau, 1836-1861 The New York Review Books and Classics).

His refusal to hold himself apart from nature did not prevent Thoreau from using the scientific method in his observations, taking detailed notes on natural objects and devising experiments to understand them better in order to arrive at viable hypotheses. That is what he and some  friends were up to in September of 1852, trying to figure out how honey bees went about their business:

“We were furnished with little boxes of red, blue, green, yellow, and white paint, in dry powder, and with a stick we sprinkled a little of the red powder on the back of one while he was feeding — gave him a little dab,— and it settled down amid the fuzz of his back and gave him a distinct red jacket.

He went off like most of them toward some hives about three quarters of a mile distant, and we observed by the watch the time of his departure. In just twenty-two minutes red jacket came back, with enough of the powder still on his back to mark him plainly.

He may have gone more than three quarters of a mile. At any rate, he had a head wind to contend with while laden. They fly swiftly and surely to their nests, never resting by the way, and I was surprised—though I had been informed of it—at the distance to which the village bees go for flowers.

The rambler in the most remote woods and pastures little thinks that the bees which are humming so industriously on the rare wild flowers he is plucking for his herbarium, in some out-of-the-way nook, are, like himself, ramblers from the village, perhaps from his own yard, come to get their honey for his hives.”

Honey Bee Endangerment

Alas and alack, these are the very bees that human civilization, which Thoreau so distrusted, has endangered under the belief that we can do anything we want to nature without suffering such consequences as the  “colony collapse disorder” now decimating the bees upon which our agricultural depends:  10 million North American bee hives died off between 2007 and 2013 ”from “a combination of agricultural chemicals, diseases, parasites and stress.”

Nonetheless, every time I step out into my modest flower garden on a sunny day there are bees everywhere and of all different sizes,   tiny bees in the tiny flowers, medium sized bees in the medium sized flowers, and bumblebees rummaging around in the hibiscus. Then, being a transcendentalist myself, my ego vanishes into the sunshine and I feel myself, as did Wordsworth, part of “something far more deeply interfused” than my day to day chores.

Although some larger wild bees like the bumble bee are also in distress these days, many smaller wild bees that are native to our countryside seem to be doing quite well, and one of those is the Blue Bee frequenting the blooms of almonds and fruit trees in our national’s orchards.

 
Blue Bees to the Rescue

The United States Department of Agriculture informs us that “In recent years, the blue orchard bee (BOB) has become established as an alternative orchard pollinator in North America. With a strong preference for fruit trees, BOBs are highly efficient pollinators; in fact, just 250-300 females will pollinate an entire acre of apples or cherries.  BOBs forage and pollinate under cloudy skies and at lower temperatures than most other bees.  They are easy to manage and rarely sting.”

Farmers trying to manage Blue Bees quickly learned that they are much more Thoreauvian in their love of autonomy than the more social imported Honey Bees. Here is they are instructed on:modernfarmer.com:

“Blue orchard bees might be efficient pollinators, but they’re terrible employees.

What makes blue orchard bees enticing to farmers, aside from the fact that they’re inherently cool and native to this country, is that they’re actually much more efficient pollinators than honey bees. This is partly as a result of their solitary nature and partly a result of the fact that they collect pollen with their abdomens, rather than their legs, which is what honey bees do; BOBs perform this goofy sort of swimming motion within the flower to get pollen to stick to them. This swimming motion is really great for spreading pollen from one plant to another, if not quite as great for actually collecting pollen to give to their broods”

If, like Thoreau, the farmers had painted their Blue Bees red, they would not have observed them returning to village hives but, as he to his beloved Walden, to autonomous little dwellings – holes in the ground, actually – more suitable to their distaste for bee socialization and theirlove of solitude

And so it is that modern farmers have learned to poke Blue Bee larvae into the ground near their orchards or to bury carefully measured little tubes here and there where mother bees can lay their eggs in the solitude they so cherish.

 

 

 

 

 

 

 

 

 

 

 

 

 

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On the Joy of Natural Curiosity

You would think that when I am at my river cottage in Northern Michigan I would sit back, close my eyes, and relax.  I have the most comfortable deck chair you can imagine, fitted out with the most sybaritic of cushions, but I keep leaping up to see what is splashing in the river or to examine a flower I have suddenly noticed growing on the bank.

This summer I have read three books, dipping into each as the whim possesses me: The Journal of Henry David Thoreau, 1837-1861, Walter Isaacson’s   Leonardo Da Vinci, and Robin Wall Kimmerer’s, Gathering Moss: A Natural and Cultural History of Mosses.

“How sweet is the perception of a new natural fact! Suggesting what worlds remain to be unveiled,” exclaims Thoreau on April 18, 1852. “That phenomenon of the Andromeda  seen against the sun cheers me exceedingly.

I think that no one ever takes an original or detects a principle, without experiencing an inexpressible, as quite infinite and sane, pleasure, which advertises him of the dignity of that truth he has perceived.”

Leonardo Da Vinci’s “curiosity,” notes Isaacson, “like that of Einstein, often was about phenomena that people over the age of  ten no longer puzzle about.”

Leonardo’s puzzlings are scribbled over 7,200 pages of notebooks that Isaacson deftly organizes by topics. “My favorite gems in his notebooks,” he acknowledges, “are his To-Do lists, which sparkle with curiosity.”

From Leonardo Da Vinci’s To Do Lists:

 “Observe the goose’s foot: if it were always open or always closed the creature would not be able to make any kind of movement.”

“Why is the fish in the water swifter than the bird in the air when it ought to be the contrary since the water is heaver and thicker than the air?”

“Describe the tongue of the woodpecker.”

“Why is the sky blue?”

“Why can our eyes see only in a straight line?”

“What is yawning?”

I am way over the age of ten, but I retain a ten year old’s curiosity. I am always trying to figure out what is going on in nature – slogging through the wetlands to see what the beaver are up to, chasing up and down the river after sandpipers, or lying flat on my belly trying to figure out what Kimmerer means about the structure of mosses.

And what a joy I feel to see my sixteen year old grandaughter and thirteen year old grandson  bent over their nets and collecting jars, closely examining crawfish, dragonfly nymphs, minnows, and tiny river lampreys – curious as ever about the diverse and fascinating abundance of river life.

There is a lovely swathe of emerald, velvety moss right in front of my cottage that brings joy to our bare feet as we race down to swim in the river. After reading my book on mosses, it has revealed an eternity in itself.

Biologist Kimmerer and her assistant crouch on the forest floor, devising multiple experiments to figure out why Dictanum Flagellare shares space with Tetraphis pellucida  rather than compete with each other, as might ordinarily be expected of different moss species. Is it the wind? Is it slugs, they ask themselves, and create a sticky surface to see what might be crawling around. The answer, after two long summers of mosquitoes, sore backs, and discarded  hypotheses?  Chipmunks!

“Part of the fascination of working with mosses,” writes Kimmerer, “is the chance to see if and when the ecological rules of the large transcend the boundaries of scale and will illuminate the behavior of the smallest beings. It is a search for order, a desire for a glimpse of the threads that hold the world together.” P. 58

All three of the authors I read this summer – a nineteenth century New England naturalist, a Renaissance genius, and a Potawatomi scientist –   focus on minute particulars, tiny details like how a curl of hair resembles a river eddy (Leonardo), the motions a great blue heron’s wings make as it takes off (Thoreau), and the tiny sharp outgrowths that allow dried out moss to conduct raindrops to its ovules (Kimmerer). They possess an intense curiosity, an eye for the details of minute particulars, and a tendency to joy in  nature.

May it be so, and blessed be.

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Climate Change and the Conundrum of Human Survival

I have discovered that many creatures have already adapted to climate warming  – I just read about a bird population in an area documented 100 years ago are now so smart now that a whole variety of species lay their eggs  “almost exactly counterbalancing the two-degree rise in average temperatures recorded over the last century.”

Which leaves me with the inevitable, haunting question: but what about humans? How far does global warming have to rise for us to become extinct?

So I spend the summer writing an article for Impakter, an international on-line magazine where I am a columnist, about whether we can learn anything from our history on earth that will help us survive global warming.

Here it is

 

Endless forms most beautiful….

At the very end of On the Origin of Species, after a lifetime of nature observation and discovery, Charles Darwin concludes that “there is grandeur in this (evolutionary) view of life….whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being, evolved.”

                  

 

In early June I wandered along the banks of the Betsie River in northern Michigan, suffused with the sweet smell of honeysuckle blooming everywhere,  marveling at the intricately folded lips of the Jack-in-the-Pulpits and at the astute hydrological engineering the Beaver were perpetrating in the wetland.  Among the plentitude of Marsh Marigolds and Wood Anemones I forgot all my worries, entirely absorbed in the way sunlight was dappling the wings of abundant Swallowtail butterflies.

I had been blogging about Red-Bellied Woodpeckers and Carolina Wrens adapting to warmer winters, lizards taking up residence in New York City, Polar Bear numbers holding good in the Arctic and resilient Tardigrades capable of outliving everything, hoping against hope that these adaptions might mean that climate warming  wouldn’t automatically  cause “the death of nature.”

Like every other nature lover in these sad times, I feel dread down to my toenails that climate Armageddon will destroy not only whole species but the natural world itself, and the planet with it. Meanwhile, the presumptuous term “Anthropocene” cropped up everywhere in my environmental reading, filling me with shame that  we homo sapiens  are responsible for this cataclysmic evil.

But then I had a houseguest who sat on the porch with me one evening, as river eddies dazzled beneath the sunset and ravens wheeled across the sky in their enormous dignity, who reminded me these endless “forms most beautiful” do not require human beings to endure:

“Nature can survive, as abundant and changeable as ever,” he remarked. “it might all be very different, perhaps with lots of new species;  it’s just that our particular species might not be here to witness it.”

My anxiety about naturalistic apocalypse drained from my heart at the thought that our beloved planet, with all of its abundant and complex splendor, might survive us after all.

The morning I returned down state the first newspaper I opened bore the headline

EARTH MAY SURVIVE. WE MAY NOT.

“We speak of ‘saving’ the Earth,” writes Adam Frank, “as if it were a little bunny in need of help. …our planet does not need our saving. The biosphere has endured cataclysms far worse than us. . . in the long term, the biosphere will handle anything we throw at it, including climate change. What Earth’s history does make clear, however, is that if we don’t take the right kind of action soon the biosphere will simply move on without us.”

Meanwhile, the same newspaper cheerfully reported that Canadian birders observed 700,000 warblers passing an observatory in Quebec during their spring migration.

 

 

 

 

 

 

What About Those Whitefish?

WHAT ABOUT THOSE WHITEFISH?

Review of Dan Egan, The Death and Life of the Great Lakes. W.W. Norton: New York, 2017

I don’t know about you, but I have always considered evolution a long, drawn-out process, requiring thousands of years of mutations for genes to adapt.

That was before I got to thinking about recent developments among our Whitefish.

The Great Lakes, chockablock with fresh water fish like Lake Trout, Perch, Whitefish, Walleye and Chub, were landlocked for millennia. Few adaptions were needed in such static conditions. until the St. Lawrence Seaway and its associated locks opened pathways for creatures like the Sea Lamprey, Alewife, Quagga and Zebra Mussels to invade us.

And we all know what happened then.

Dan Egan’s The Death and Life of the Great Lakes (which is also a compellingly readable history of sportfishing)  accounts for the invasions and die-offs that have plagued our fisheries since the 1950s.  First, the dread Sea Lamprey attached itself to the bellies of Lake Trout and Whitefish to suck their blood dry. They were no sooner extirpated by a scientifically produced toxin than the Alewives, their natural predators having been decimated by the lamprey, multiplied exponentially. However, overpopulation,  predation from the newly introduced Chinook and Coho Salmon,  and kidneys inefficient at processing fresh water cut Alewife numbers significantly.

Quagga and Zebra Mussels, flushed into lake waters with ship ballast, went to work on the surviving Alewives’ plankton supply, that also happened to feed the little shrimp-like critters Whitefish need to survive.

Fortunately, there was an ugly little invasive bottom feeder called a Gobie, whose round mouth is ringed with razor sharp teeth to crack mussel shells and get at the flesh inside.

Which brings me back to our Whitefish. Almost overnight, they suddenly adapted to eat not only the invasive mussels but the sharp-toothed Gobie.  Scientists were surprised to find “a paste of crushed mussel shell” in Whitefish excrement, causing them obvious pain from  a kind of fish hemorrhoids.

“But then nature stepped in,” Egan explains; they developed a “stiff ridge on their bellies” to help digest the tough shells.  Not only that, they began to eat the Gobies, sharp teeth and all, creating a whole new food chain.

A traditional Great Lakes Fisherman named Ken Koren, who was one of the first to report these sudden developments, said that he felt like he was “watching evolution at work.”

If evolution works that fast, can other plants and creatures adapt fast enough to maintain abundance despite the ravages of climate change?

The problem is humans. Or, as Pogo puts it, “we have met the enemy, and he is us.”

Egan quotes a fishermen named Hendrickson who insists he is “’absolutely’ convinced the species is evolving before his eyes.

‘What we’re seeing with the whitefish, well, they might be the most adaptable fish in nature…..They’re more adaptable than some people I know.'”

Why Is that Seagull Hanging Out with the Pelicans?

 

I had a break on Florida’s Sanibel Island from our Michigan snow, sleet, and polar cold  early this April . It was over 80 degrees every day, sunny and warm, so I  wandered along the Gulf Coast beach in utter bliss with my toes in the waves.

All day long  Brown Pelicans flew close to the shore, suddenly turning as if on a hinge to dive bomb schools of fish, sieving them up in their bills and  throwing their heads back to swallow.  There was a little pod of three pelicans  accompanied by a small seagull, which flew over after every dive to join them.

I wondered, somewhat sentimentally, if this was a bird/bird friendship, like the companionship of cats with parrots and goats with baby hippos you sometime see on YouTube? I asked  a fisherman what was going on, and he explained that the pelican’s explosive dive stuns schools of fish, leaving plenty to bob confusedly about for the gull to feed on.

Gulls are well-known scavengers – there were crowds of them circling and screaming around fishing boats returning to harbor, riding low with the day’s catch.  The fishermen don’t get anything out of this gull companionship; neither, apparently, do the pelicans.

I have a handy-dandy Birder’s Handbook, which includes quirky informational essays. When I got home I consulted it, to learn that the pelican/gull relationship is not bird/bird friendliness but  “commensal feeding.” A  “follower bird” associates with a “beater species”  which “stirs up the waters” like the pelican or flushes hidden food advantageously.

Birds don’t just follow other birds: the Cattle Egrets I saw along Florida highways follow tractors as well as cows, gleaning the stirred furrows; the tractors don’t seem to get  anything from the relationship.

Birds of different species sometimes flock together for mutual protection,  to  “increase the number of eyes and ears available to detect predators and [confuse] them as many individuals flee at once.”   Great Egrets hang around White Ibises not only for fish that the deep-delving Ibises stir up, but also,  being taller, they detect and warn of approaching danger.  Downy woodpeckers feed with Titmice and Chickadees to “use them as sentinels,” while  Blue Jays alert my whole back yard until (including its squirrels) they are all yelling together about a menacing hawk.

Which explains a curious intermingling of species on the Sanibel Island beach:  a flock of Sanderlings, tiny sandpipers scuttling in and out of the surf to probe for mollusks, crustaceans, and horseshoe crab eggs, will have a Plover with them; or a Willet that signals danger with a fluting warble will hang out with a group of  Ruddy Turnstones.

sanderlings (small with white bellies mid-background) in a mixed flock

Another strange thing on those beaches is how tame the shore birds are, standing around totally unperturbed by human approach. One day while I was swimming a Snowy Egret trotted from the tideline to my towel and seemed to be waiting there for me. My father, a professed pagan and ocean-lover, told us before he died that he might come back to see us some day as a big white bird, so, thinking it  was him, I  pulled my grandson from his swim to introduce them to each other.

Silly me: the next day I saw the Egret, with his big yellow feet and his wispy feathers blowing in the wind, sitting by another towel to await  commensal feeding.

 

 

 

 

 

 

 

 

 

The Polar Bear Conundrum

 It is spring again, and I am slinging my binoculars around my neck to look for warbler “fall outs,” when dozens of colorful little bundles of pluck and determination pause to feed along our Michigan rivers in their migration from as far away as Mexico and South America. Sadly, these days it is more of a trickle  than the cascade of birds I used to see, a fact that undercuts my springtime élan with a strain of dread.

We nature lovers know that environmental despair can paralyze our wills, keeping us from working on behalf of our beloved planet. That is why I have been writing about Snow Shoe Hares and Leaping Lizards, House Finches and microscopic Tardigrades, cheering myself up with evidence of new adaptions and instances of abundance that might lessen both the extirpation and extinction of species.

Polar Bears

There is a depressing video of an emaciated Polar Bear going the rounds of social media to illustrate species depletion by thinning sea ice, so you can imagine how encouraged I was by an article in the British Guardian explaining that the decline of polar bears in Alaska’s Beaufort Sea is overridden by significant numbers elsewhere in the Arctic. Polar Bears are divided into “stocks,” or populations living in different areas; the stock in one place may decrease due to local conditions while others are stable or actually increasing,  Fact checking around, I found the total count at 26,000, up from 12,000 in 1970. Since this does not include stocks inf the vast area under Russian control (for which no data has been made available) it looks like cause for hope.

Polar Bear Counts as a Political Weapon

The problem with getting all hopeful about these statistics is that climate deniers use the rise in polar bear population to pooh-pooh “being hit over the head” by environmentalists. Here is Susan Crockford, for example, in Canada’s Financial Post: “Polar bears are flourishing, making them phony icons, and false idols, for global warming alarmists.” The article  insists that it is thickening sea ice in the Beaufort Sea that is leading to Polar Bear depletion: “There are also strong indications that thick spring-ice conditions happened again in 2014–16, with the impacts on polar bears being similarly portrayed as effects of global warming.”

Unfortunately, the Financial Post is looking at present Polar Bear populations, not future ones, which are predicted to decline as global warming advances.  Their numbers have recently increased, but the endangered designation is derived from calculations like those of Polar Bears International. which predict that the species will be extinct by 2050 because of global warming.

Where Does This Leave Us?

It seems clear that some (though not all) members of the business community will continue to deny the seriousness of climate change, using whatever rhetorical weapons they can muster.

 

They are preaching, however, to their own choir, folks whose greed for profit makes them deny proven scientific findings.

For the rest of us, facts about the loss of abundance and diversity must be faced if we are to keep on fighting for the natural world we love so much. But how can keep our spirits up amid so much evidence of species decline and natural disaster?

For me, the answer is hope, which I understand as the opposite of conviction or certainty; I am neither convinced nor certain that global warming can be mitigated,  but I hope like mad that  nature can rebound someday to its onetime glorious diversity and enormous abundance. Hope helps me take heart from good news about what is being done both at home and around the world,  but I must find ways to strengthen my heart so that I can absorb the bad news as well.

Taking heart, “dwelling in possibility” as Emily Dickinson put it, involves a summoning of strength from each other, taking courage from companionship in action, but also from an inner strengthening,  finding ways to build up my personal courage.

John Seed, director of the Rainforest Information Center in Australia, deals with the despair of his daily dealings with the lumber industry by remembering

“… that it’s not me, John Seed, trying to protect the rain forest. Rather, I am part of the rain forest protecting itself. I am that part of the rain forest recently emerged into human thinking.”

Joanna Macy, proponent of eco-philosophy and a self-strengthening ecological depth psychology, suggests each of us build up an “ecological self”:

“This greening of the self.. . involves a combining of the mystical with the pragmatic, transcending separateness, alienation, and fragmentation. It is . . .‘a spiritual change,’ generating a sense of profound interconnectedness with all life. . . .Thus the greening of the self helps us to reinhabit time and our own story as life on Earth. … the story of a deep kinship with all life, bringing strengths that we never imagined. When we claim this story as our innermost sense of who we are, a gladness comes that will help us to survive.”

I live in hope

 

 

 

 

The Hare, the House Finch and the Tardigrade

 

In my recent blog about furry little Pitas  and their trouble coping with rising temperatures,  I wondered whether they might develop thinner coats in time to avoid extirpation.

( Extirpation is the loss of a species population in a particular habitat or, local extinction.  Extinction refers to the loss of the entire species on a world-wide basis)

Since I can be cheered up by even tiny bits of hope from nature  these days, I was pleased to hear that Snowshoe Hares are not only developing cooler winter coats but, in some warming areas, discarding them altogether.

Scientists, examining hares living in Pennsylvania, the Eastern United States, and the Yukon  report  that  “In addition to finding greater numbers of the animals with thinner winter coats in the more southerly population, (they) found a small number of individuals which did not develop a full winter pelt…. Clearly adapting to present climate conditions.”   But,  they ask,  “can the hares change quickly enough to keep up with global warming?”

If so, can a similar flexibility impact the fate of other species?  One way to approach this puzzle is to take  previous periods of climate fluctuation into account. as does Lucas Isakowitz, citing Jonathan Rolland’s research on such periods.

“’You have to imagine that 40 million years ago, global temperatures were much higher, and there were tropical areas in the poles, even in Antarctica,’” said Rolland. “’As the Earth began to cool, some species evolved, while others just moved to warmer climates.’” Birds and mammals proved themselves to be better at evolving than their cold blooded counterparts, which explains why they were able to move into habitats in more northern and southern regions.”

The problem, concludes Isakowitz, is that the present global warming caused by human impact isn’t spread over millions of years,  but has  increased more and more rapidly during the last few centuries.

I  take heart, nonetheless, from  the adaptability of the Snowshoe Hare, and from  those indefatigable House Finches that have not only spread far and wide over American in recent decades but have developed mutations for  new habitats.  When they decided to nest in cities, for example, their beaks changed shape to be more useful for cracking  bird feeder seeds, while urban finch males developed  new city songs that they realized were  appealing to newly urbanized females.

Then, too, there is the lowly and  Tardigrade:

“MICROSCOPIC BUG THAT’LL SURVIVE UNTIL THE SUN DIES DISCOVERED IN PARKING LOT IN JAPAN,” reads a header in my local newspaper, touting the Tardigrade as “The world’s most indestructible species, … an eight-legged micro-animal (that) will survive until the sun dies.”

 

 

 

Nature Rising?

My old friend Helen Klebesadel created this vision of “Nature Rising” in watercolor. “In this painting,” she explains, “the flying crow contains the forest trees, representing the interconnection of all parts of nature, including the human element.”

We humans tend to forget that we do not stand above and outside of nature, but are intricately interwoven within it. This winter the northern jet stream weakened to leave us shivering in temperatures that should have remained in the Arctic, and the rest of the country has experienced horrific storms, floods, and wildfires all year long. These disturbing events have left me worried over whether enough species will be able to adapt to climate change for nature itself to survive.

There is a newly popular term, “The Anthropocene,” indicating this epoch (following the Pleistocene) when humans have overwhelmingly influenced the planet. It carries an “aren’t we awful” connotation, casting a  gloomy light upon our culpability and the possible demise of our own species along with all of the others.

Several years ago, I made the (internet) acquaintance of Claude Forthomme, an Eco-Fiction writer, economist, and a retired Regional Director for Europe and Central Asia of Food and Agriculture at the United Nations. She is Senior Editor at Impakter, a European online magazine where she has published several of my articles.

I spend a frozen January writing an Impakter review of three books about nature’s awe-inspiring intricate particulars and a fourth about human culpability and anthropocentric doom .

Here is my review, with my take on whether human beings or nature will be the greatest planetary influence in the years to come:

http://bit.ly/2EWxycs