Showing posts with label Environment. Show all posts
Showing posts with label Environment. Show all posts

Monday, April 1, 2024

Windfall, by Erika Bolstad: Tragic, disheartening, and encouraging

Many of us struggle with the knowledge that our actions are hastening global climate change. As an environmental journalist, Erika Bolstad’s angst ratcheted up when she learned that her mother’s family was benefiting from an oil lease. The news of the windfall was intertwined with a mystery: how had her mother’s grandmother homesteaded the land and what had happened to her? 

Cover of Windfall, by Erika Bolstad
Bolstad learns more about her family while following North Dakota's oil boom and bust. She weaves her family’s history, and her and her husband’s longing for a child, with her coverage of climate change, fracking, and methane flaring. The interweaving keeps visits with U.S. Geological Survey and university researchers, and oil company employees, from becoming boring, and the personal stories of fertility challenges and multi-generational mental health struggles from becoming (overly) heartbreaking. 

Bolstad wonders if her family should profit from an oil boom where workers, chasing windfalls, risk their lives to extract oil that makes billions of dollars for others. She fantasizes about interviewing one of wealthiest oil company owners and asking him, “[W]hen he first understood the world was his for the taking. How did he learn that the rules weren’t for him or anyone like him?...[W]hy he thought he deserved to amass an $11.3 billion fortune when people were living in their cars in a Walmart parking lot, and in church basements and in housing next to his soil field, just so they’d have a crack at a few crumbs of the American dream.” 

Bolstad makes an admirable and kind decision about her family’s oil lease. The stories she tells in Windfall are, at times, tragic and disheartening, but her response is encouraging.

Wednesday, April 3, 2019

You can help agaves and bats in southern Arizona

Step outdoors on a warm southern Arizona night and you might be swept up in what naturalist Ralph Waldt calls a "bat tornado" of winged mammals. Residents routinely wake to find that the clouds of bats have drained their hummingbird feeders overnight.

Although nectar-feeding bats are most noticeable in the area, only two of the 30 bats native to Arizona feed from flowers; most Arizona bats eat insects. Both nectar-feeders, Choeronycteris mexicana (Mexican long-tongued bat) and Leptonycteris yerbabuenae (lesser long-nosed bat), visit Cascabel during warm months.
World-wide, the more than 1,300 bat species represent almost a fourth of the over 5,400 mammals. Bats have the agility to catch and eat prodigious amounts of night-flying insects and to pollinate night-blooming flowers atop tall agave stalks and columnar cacti.

Agaves and cacti provide bats a nectar meal in exchange for pollen the bats inadvertently carry among plants. The bats move with the blooms, from southern Mexico in winter to the grasslands of northern Mexico and the southern U.S. in summer.

This elegant partnership evolved over millions of years and is crucial to the survival of both partners. Currently, bats and agaves are both threatened by climate change and the loss of agaves to land clearing, development, and the harvest of wild agave for bacanora, the agave liquor of Sonora.

The lesser long-nosed bat is the more imperiled of the two nectar feeders in this area. Although this bat was removed from the endangered species list by the U.S. Fish and Wildlife Service in 2018, these pollinators are still at risk due to the decline of their nectar sources.

The Borderlands Restoration Network (BRN), in Patagonia, Arizona, works with many partners to protect bats by increasing their agave food supply. You can help both agaves and bats by participating in two of these projects.

BRN and volunteers track the effects of climate change on two native agaves in our area through the USA National Phenology Network's Flowers for Bats campaign. Many plants are blooming earlier as our climate warms. If bats migrate from Mexico on their usual schedule, but Agave parryi and Agave palmeri bloom earlier, the bats might arrive to find nothing to eat.

BRN replants agaves lost from the southwest U.S. and northwestern Mexico as part of Bat Conservation International's Agaves for Bats campaign. Each year, BRN collects agave pups and seed to grow thousands of agaves for planting by landowners.

If you haven't experienced a bat tornado, keep your hummingbird feeders full for the night shift, watch when agaves flower in your area, and plant some agaves at your place. Then step outdoors on a warm southern Arizona night and wait for the whirlwind.

Monday, September 10, 2018

Marathon health, lava stroke, and natural resources

Mike Medberry's book, On the Dark Side of the Moon is available on Amazon, where I recently reviewed it.

Mike Medberry's legs carried him uphill to finish a half marathon the day before a clot in the 44-year-old's brain stopped blood flow, immobilizing his right side and scrambling his speech. His was the kind of stroke you want to have in the ER parking lot. But Medberry was hiking across lava at Craters of the Moon National Monument in Idaho. He spent most of a day waiting to be found and whisked to a hospital.

Medberry "became pure observer" while wounded and waiting on the lava. He describes the stroke clearly enough that I don't have to experience one myself to feel I have a working knowledge of the condition.

Recovering, Medberry learned to brush his teeth, drive, navigate phone trees, speak, and write. His struggles to organize his thoughts are heart-breaking. "…[T]he pieces of [his] brain were a blizzard of blowing pages ripped from a book." Medberry's emotional struggles are inspiring. His falling in love and recovering enough to say, "I do," are triumphs.

Interwoven with Medberry's own story is the story of Craters of the Moon. He was working to expand the national monument when the stroke found him there. Even after the stroke, he hiked and found peace on the lava.

I enjoyed Medberry's descriptions of Idaho landscapes, but I wondered about a few points in his discussion of cheatgrass. He's correct that the exotic annual grass fuels wildfires that damage native vegetation and the wildlife habitat it provides. But I cringed when I read that cheatgrass is "[a] poison brought here by cowboys, for cows." In its native range, cheatgrass is an insignificant grass that doesn't inspire purposeful sharing. Researchers understand that the grass was inadvertently introduced to the U.S. West.

The stark black and white cover photo of a hiker leaning against gravity to climb lava echoes the contrast between Medberry's marathon health and lava stroke. Natural resource issues are rarely as clear cut and the actors, both people and plants, are rarely completely good or evil.

Monday, April 7, 2014

Farmington, NM Library Remembers the Past, Plans for the Future

The ancient residents of Chaco Canyon, New Mexico, tracked the seasons from rock observatories. Current residents of the nearest large town can track the seasons across the stone floor of the library.

When I visited the Farmington, New Mexico library in mid November, the low noon sun touched the edge of the winter solstice marker engraved into the floor.

If I had visited on December 21st I would have found the phrase “Winter Solstice 12:00” framed in light and the solstice celebration in full swing.

On June 21st the noon sun shines from overhead through a window atop the east door of the library to illuminate the summer solstice marker.
The Farmington Library sought community input while planning their new building, which opened in 2003. The cultures and landscapes of northwest New Mexico are reflected in the Native American and high desert motifs of the building.

The main entrance echoes the east-facing doors of hogans on the Navajo Reservation west of town. The central atrium, where the sun traces the time and space between the solstices, is the heart of the building. The library’s collections and services encircle the atrium and follow the cycle of life in a clockwise circuit.

Life’s journey starts in the Juvenile Collection on the south, moves to the Teen Zone in the west, and continues through the adult nonfiction and fiction sections. Multimedia resources and magazines wait on the east side, next to the entrance.

The library’s round design reflects nature in its paucity of straight lines. Chrome bookshelves fan out to in pie slices in the adult section, between the atrium and the glass wall on the north. The round windows in the interior and exterior walls remind me of portholes.

I checked email and downloaded digital photos and GPS coordinates in the Southwest Collection, protected by legions of kachina dolls dancing in glass display cases.


Beyond the rows of kachina dolls, a modern protector watches over the library’s materials. The Farmington Library was the first in the country where patrons check out all their own books and media. Their system uses radio frequency identification (RFID) tags, instead of the bar codes used at most libraries and in supermarket checkout lanes. The RFID readers in the atrium don’t have to “see” a visible bar code or demagnetize security “tattle tapes.” Borrowed materials just have to be close enough that the machine can scan their RFID tag with radio waves.

Pet owners use RFID tags when they get their cats and dogs “chipped.” If a pet gets lost, their name and owner’s contact information can be read with a hand held scanner.

I first heard of RFID tags in salmon. Thousands of young fish in the Pacific Northwest are tagged and tracked as they swim down the Columbia River on their way to the Pacific Ocean and again when they return to inland streams as adults to spawn and die.

I can't help picturing schools of shimmering books leaving the sea of library shelves and heading out into the world through the east entrance. I imagine the books expanding the minds of fifth graders, retired police officers, aspiring carpenters, and middle school teachers before returning to the stacks. Happily, the books, unlike salmon, make many round trips in their lifetimes.

When books return to the library, they are either walked in the front entrance or driven behind the READ sculpture to the automatic return in back. After patrons slide their returns through the slot, the RFID system checks in the materials and provides a receipt and a coupon for $5 off library fines.

This video shows the system in action. The last part, where materials are automatically sorted into bins, reminds me of the automatic gates that open and shut to sort tagged salmon for researchers to study.

The self check out--and in--system frees the library staff to help patrons and answer visitors’ questions. This has transformed the Circulation Desk of my childhood into the Service Desk in the Farmington Library’s atrium. A whiteboard next to the desk tells everyone they count: the board lists the number of people who visited the library and the number of book they checked out (themselves) the previous day. (A helpful reader pointed out that the numbers in the photo were from a Sunday, when the library is only open for four hours. On other days, 1050 to 1400 people visit the library.)


The library’s circulation system also freed up a security guard to do a short demo for me. He showed me the postage stamp-sized RFID tags inside each book. Then he showed me what happens when someone forgets to scan a book before they leave the library. We got prompt attention from the Service Desk.

The late afternoon sun had slipped below the southwest windows and the patch of light on the floor had disappeared by the time I left the library. I drove west into the sunset to Shiprock, NM before I turned north toward Boise.


The sun has made ten trips back and forth across the floor of the new library building. Last fall, before the winter celebration, the Farmington Library again asked the community to help plan their future. Area residents shared their ideas and hopes for the library in a time of shrinking budgets and growing populations.

The ancient residents of New Mexico had to use their resources wisely. Farmington's modern library is meeting its challenges while grounded in the area’s ancient traditions.

Sunday, December 15, 2013

Reestablishing Fire Cycles in the Great Plains

Before Europeans arrived, fires routinely swept the Great Plains, rejuvenating grasses and suppressing trees spreading from the riparian areas that cross the region. Whether lightening caused or set by Native Americans, fire maintained the grasslands and provided lush grazing for bison. Europeans plowed the grasslands for crops and put out wildfires, disrupting natural fire regimes.

Today, land managers in the Great Plains are setting planned burns to reintroduce fire and reestablish fire cycles. I wrote a fact sheet about using planned burns for the Great Plains Fire Science Exchange (GPFSE).

The GPFSE increases understanding and improves management of fire in the Great Plains. This region stretches from Montana and North Dakota to central Texas. The Exchange is funded by the Joint Fire Science Program (JFSP). The JFSP funds research on wildland fires needed by policy makers and land managers.

Monday, October 7, 2013

Ranchers Helping Salmon in Idaho's Lemhi Valley

Salmon and ranchers both need water. Salmon swim up rivers and streams to spawn; ranchers irrigate hay fields to provide winter feed for their livestock. Eastern Idaho rancher Merrill Beyeler believes that these uses can coexist.

He is increasing salmon habitat in Idaho’s Lemhi Valley while improving his ranching operation.

Beyeler is working with other ranchers, The Nature Conservancy, Idaho Fish and Game, and other groups, to remove barriers to fish, reconnect tributaries to the main Lemhi River, return the river to its previous, winding channel, and increase flow at the mouth of the Lemhi. Often, these changes mean less work for him and other ranchers.

I wrote about Merrill Beyeler’s stewardship work in the current Intermountain Farm & Ranch.

Friday, July 5, 2013

Why Did the Chickens Cross the Pasture?

To let the vegetation regrow, reduce parasites and disease, spread nutrients evenly, and to find more plants and insects to eat.

The chickens crossed the pasture in a travel trailer.

I visited Malheur River Meats’ ranch while they were moving their chickens recently. Their flock of laying hens and attending roosters live in remodeled trailers. I’ve lived in something similar, but it still had appliances and furniture.



 
The chickens can’t move on their own; they need some help: First, pull the T posts at each corner of their current pasture. It’s easiest to use a chain on the bucket of the tractor.







See this line of fence? As you walk down it, pull each of the white fence posts out of the ground. Lay each post, and the attached woven electric fence, on the ground as you go.







When you get to the end, grab the last post and walk toward the chicken's new pasture. Once the fences are in the right places, hook the tractor to the trailer and drive off. If the door swings open and chickens start popping out, ask the photographer to run over and shut the door.




Be careful as you drive over the prone fence.

In the chickens' new pasture, stop on a level spot and unhook the tractor.








Don't forget to go back for the escaped chickens, which are outside the new pasture. They won’t cross the prone fence, so have the tallest person hold it up so everyone else can chase the chickens underneath. You’ll need at least one person per chicken.


Complete the job by reassembling the fence. Remember to reattach the electrical connectors at each corner, so an electrified fence is more than just a good idea.

When the fence is complete, open the trailer door and stand back from the explosion of red, grey, white, and black hens. Soon, they’ll be laying brown, green, tan, and white eggs at their new home. See a video of the action here.

The chickens seem pleased with their new digs; how does the pasture feel about the roving chickens?

Lisa Burke, one half of the Farming Engineers in Kirklin, Indiana found the answer on Google Earth. The current image of their farm was taken in early spring, before the pasture greened up. But the chickens' travels the previous summer show as a chain of vigorously growing green patches.


The chickens, and their supplemental feed, add nutrients to the soil, but I suspect something else is going on, too. I wonder if the chickens’ scratching could have roughed the soil surface enough that it warmed more quickly than the other areas.

How do you think the chickens painted green patches on the pasture?

Sunday, June 16, 2013

Trash the Fat

I heard a splash when I tossed my filthy Tevas into the empty bathtub. I pulled back the shower curtain and saw gray Idaho silt from my sandals mixing with dishwater, spaghetti, and tomato paste. A ring of meatball grease circled the tub. The neighbors’ kitchen sink had backed up while I was in the field for a week.

Our 1940s-era apartments had nooks for phones, built-in folding ironing boards, and Murphy beds, but no garbage disposals. I was most dismayed by the food I found floating with my Tevas, but I learned recently that the meatball grease probably caused more problems for the city.

Meridian, Idaho’s Go with the Flow Tour on June 6, 2013 followed the path water takes from the city’s wells to its wastewater treatment plant.

We filled bottles at one of the wells, were subjected to wet pranks at the water tower, and drove up Meridian Road, where the city is laying new water lines while the road is being widened.

At our final stop we saw how gravity and bacteria do the heavy lifting at the treatment plant. Gravity settles out solids into sludge and various kinds of bacteria break down dissolved impurities. The city's short film about water's outbound journey from our homes premiered at the tour. You can watch it here.

We learned that the unattractive foam on wastewater is produced by a bacterium that feeds on grease.

Microthrix parvicella forms hair-like filaments less than 1/100th the width of a human hair. The bacteria produce foam that creates problem at the treatment plant and requires special techniques to control.

The City of Meridian's Trash the Fat program reduces the amount of cooking grease reaching the wastewater facility. The Environmental Division gives away plastic scrapers and lids. Just scrape grease into a can, cover with the lid, and put in the fridge. The grease will solidify when it cools. Then put the can in the trash--but keep the lid for next time.

If you’re wondering what happens to grease that gets into the sewer, find out here. Don’t watch it while you’re eating.

If I'd known then what I know now, the almost-20-year olds living next door would have received a house-warming gift of a plastic scraper and lid.