Sustaining Elder Care – May 2025

My sisters had shared with me that Dad seemed to be sleeping more…rebelling at doing physical therapy because he was too tired. But he seemed alert and, while not enthusiastic about doing physical therapy, he acquiesced and did reasonably well. He went outside to sit on the patio while I watered the garden too. When we came back in, he complained that he couldn’t see.

He did go to an eye specialist since my last visit. They confirmed that his vision is one eye is very limited (light/dark only) and that the eye pressure is still too high to preserve the vision in the other. New eye drops were prescribed, and they seem to be reducing the pressure considerably. But….there is already damage. I suspect that coming from bright light (outdoors) to indoor lighting is a problematic time because his eyes don’t adjust to the change very quickly. I guided his walker until we got to the puzzle table.

His eyesight makes the puzzles more challenging than ever, but he still manages to place a few pieces…although I am not sure how he does it. We finished a puzzle that was already mostly done during my afternoon visit. He is still pleased when the puzzle is finished – it’s an accomplishment. This time there was a piece we found on the tray that was obviously too small of the current puzzle (and there was not a hole for another piece)! A little mystery.

The next morning, I arrived before his breakfast. I took a few pictures of the big trees in front of his assisted living residence while I waited for them to open the door. Now that he is not going on walks around the neighborhood, he doesn’t see them very often.

We took the completed puzzle apart and started a new one. He takes longer to find edge pieces (always the first step). I think he is doing it totally by feel now. We made the frame, minus one piece, before breakfast was served and I left to begin my drive back to Missouri while he enjoyed it.

Linden’s Prairie

Linden’s Prairie was my 4th field trip this spring and 3rd prairie (post about the first three: Harold Prairie, Geology field trip nature center and road cuts, Noah Brown’s Prairie). The prairie walk was sponsored by the Missouri Prairie Foundation. We had been cautioned about ticks, so I wore my bug repellent gators and shirt…sprayed my jeans with OFF! above the gators. I decided to use my point and shoot camera (Canon Powershot SX730 HS) rather than my phone (iPhone 15 Pro Max) for most of the photos. The first picture I took was of the sign near the mowed area where some of us were able to park.

The hike was in the late afternoon – sunny, warm but not too hot, a little breeze. There was a lot more grass on Linden’s Prairie than Noah Brown’s prairie last week. There might have been some armadillo holes, but they were harder to see!

Our guide talked about two things that are not around anymore on the prairie: passenger pigeons and elk. There is good documentation that both were plentiful originally. There were enough passenger pigeons that there were market hunters for them; it’s hard to imagine that pigeons were food…until they were hunted to extinction.

The swaths of red color from the Royal catchfly won’t be for a few more weeks across this prairie but there were plenty of flowers to see among the grasses…some almost hidden until they were close at hand. We saw corn salad, yarrow, delphiniums/lockspur, coreopsis, golden alexander, phlox, hoary puccoon, wood betony/lousewort, goat’s rue/hoary pea, lead plant, and wild indigo. The grasses were too hard to photograph…I concentrated on the flowers.

There was some prairie vocabulary too: mima mounds (small mounds in an otherwise gently rolling prairie landscape) and motts (clumps of woody plants in a prairie).

My favorite flowers on this walk were the prairie roses…small plants, lots of buds, grasses waving higher over the pink flowers. One had to be almost stepping on them to see them!

Springfield Botanical Garden – May 2025

My daughter and I got to the gardens well before the native plant sale started so that we could walk around beforehand. Once we bought plants, we would have to leave so they would not get overheated in the car. We were very glad we did.

The peonies were the standout flower. I took lots of pictures and noticed the different shape and texture of the flower centers. Many of the plants had wire frames under/around them to support the flowers that are sometimes too heavy for the plant!

Of course there were other plants in bloom: alliums, passionflower, tulip poplar, and wild indigo were the ones I photographed.

The water feature in the hosta garden is one of my favorite places; the benches and chairs were not wet this time…we sat for a few minutes to enjoy the sights and sounds of the garden.

The varieties of hens and chicks near the Botanical Center are also a favorite place in the garden.

A blue bird eyed us as we made the final part of our walk…to the plant sale. I bought an American Spikenard, 2 columbines, and a red buckeye. More about them later.

At my daughters, she called my attention to the tiny roses near her driveway; I like their colors; they seem to get pinker as they age!

She had another plant that was blooming; we’d decided that it was a legume in previous years; this year we used the plant look up feature on our iPhones and realized that it was a yellow wild indigo. She will be adding an American Spikenard to her yard under a crabapple tree.

It was a good spring morning to be out and about!

Gleanings of the Week Ending May 17, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Frank Lloyd Wright’s Iconic Hollyhock House Faces Closure Amid City Cuts – Budgets tightening across the board. It seems that cultural things previously funded by governments are among the first to go.

The surprising power of breathing through your nose – The nose can be the first line of defense for your immune system. Mouth breathing has been shown to increase acidity and dryness in the mouth, linking it to cavities, demineralization of the teeth and gum disease. You can think of the nose like a wind chime for the mind; when air moves through your nose, it seems to have a significant influence on your cognitive processes. Nasal breathing has positive effects on the limbic system – the parts of the brain that regulate emotion and behavior – in ways that mouth breathing doesn't.

Spring (Baby) Fever – A baby animals quiz….with cute pictures.

Dust in the system -- How Saharan storms threaten Europe's solar power future - New research reveals how Saharan dust impacts solar energy generation in Europe. Dust from North Africa reduces photovoltaic (PV) power output by scattering sunlight, absorbing irradiance, and promoting cloud formation. Based on field data from 46 dust events between 2019 and 2023, the study highlights the difficulty of predicting PV performance during these events.

In Galápagos, Iconic Giant Tortoises Get a Helping Hand - Fifteen species of giant tortoises — the largest in the world — once roamed the Galapagos Islands but today only 11 survive. Dome-shelled tortoises reach sexual maturity at 20 to 25 and lay 16 to 20 eggs at a time. When the park was established in 1959, some of the tortoise species were heading towards extinction while others were deemed vulnerable or threatened. But a captive breeding program launched in 1965 has shown great success and has released more than 10,000 giant tortoises back into the wild.

Walmart Announces Nationwide EV Charging Network - According to a press release from the company, “With a store or club located within 10 miles of approximately 90% of Americans, we are uniquely positioned to deliver a convenient charging option that will help make EV ownership possible whether people live in rural, suburban or urban areas.”

Shingles vaccine lowers the risk of heart disease for up to eight years - There are several reasons why the shingles vaccine may help reduce heart disease. A shingles infection can cause blood vessel damage, inflammation and clot formation that can lead to heart disease. By preventing shingles, vaccination may lower these risks. Our study found stronger benefits in younger people, probably due to a better immune response, and in men, possibly due to differences in vaccine effectiveness. The study was done in South Korea.

Hikers Make Stunning Discovery of $340,000 Gold Hoard in Czech Mountains - Most of the coins are French with the overall hoard broadly dated from 1808 to 1915. There is, however, a notable exception: the Austro-Hungarian coins. Small markings on the coins, known as countermarkings, indicate that they were reissued in 1921 in an area of Yugoslavia most likely encompassing modern-day Serbia and Bosnia and Herzegovina. The hoard remains under investigation and archaeologists hope that with the aid of archival records they will be able to work out the full story behind the treasure.

All of the biggest U.S. cities are sinking - The fastest-sinking city is Houston, with more than 40% of its area subsiding more than 5 millimeters (about 1/5 inch) per year, and 12% sinking at twice that rate. Some localized spots are going down as much as 5 centimeters (2 inches) per year. Two other Texas cities, Fort Worth and Dallas, are not far behind. Some localized fast-sinking zones in other places include areas around New York's LaGuardia Airport, and parts of Las Vegas, Washington, D.C. and San Francisco. Massive ongoing groundwater extraction is the most common cause of these land movements. In Texas, the problem is exacerbated by pumping of oil and gas. Droughts will also likely worsen subsidence in the future. Some buildings in the Miami area are sinking in part due to disruptions in the subsurface caused by construction of newer buildings nearby.

How Herbicide Drift from Farms Is Harming Trees in Midwest - There’s growing evidence that agricultural herbicides — which are also used on golf courses, lawns, and rights of way — are inflicting widespread damage on trees and other vegetation across the Midwest and upper South and perhaps doing broader ecological harm as well. The problem is causing increasing concern and even alarm among landowners, state forestry officials, and scientists. In 48 percent of the cases, researchers found damage more than 1,000 feet from the nearest farm field; six samples showed herbicide damage at more than a mile. 

A Picture Book of Insects

My ‘book of the week’ is one published in the waning days of the Soviet Union in 1989: A Picture Book of Insects by Vitaly Tanasyichuk with drawings by Ruben Varshamov. Like many Raduga Publishers books that came out in the 1980s, it is not now available on Internet Archive.

The illustrations (4 samples below) are the motivation to browse the book!

A Picture Book of Insects

Volunteering – April 2025

April was a month of volunteering and training for some new activities in the upcoming months. I was glad to use my tree materials again at the Scouting event, find 23 puzzles for my dad as I volunteered twice with Friends of the Library (at a used book sale and sorting books for the next sale), talk to people visiting Nature Touch Tables as part of Earth Day, and do another month of Feeder Watch (citizen science). I also worked on the programs (planning, prep, and follow-up) for the Master Naturalist Chapter. I am looking forward to Butterfly House related volunteering beginning in May.

I am thinking about my motivations in volunteering. After I retired more than a decade ago, volunteer activities became one of the best sources of interaction with a broader range of people. That is still the case. I chose to become a Maryland Master Naturalist since I also wanted at least some of the volunteer work to be outdoors; becoming a Missouri Master Naturalist is the same. In Maryland, the reactions of school groups on field trip hikes, conversations with other volunteers before and afterward, and positive feedback from non-profits that organized the events were the appreciation/acknowledgment that what I was doing mattered. In Missouri, it is the same although there is the added dimension of the Master Naturalist Chapter. I’m not sure what I expect….it could just be more ‘icing on the cake’!

Volunteering is good for my community and for me too!

Gleanings of the Week Ending May 10, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Bees, fish and plants show how climate change’s accelerating pace is disrupting nature in 2 key ways – Moving to higher latitudes/altitudes and emerging earlier to avoid phenological mismatch. Will it be enough for their survival?

Adventurous Bird Crashing into a Waterfall Wins Nature Photography Contest – From members of the German Society for Nature Photography….beautiful images of the natural world.

'We planted trees among the rubble': The dark WW2 history written into Germany's parks – Finding saplings in the gardens of Dresden’s ruined buildings and houses after World War II…and transplanting them along the city streets. Today, some of those rubble-sourced street trees still stand.

William Morris: new exhibition reveals how Britain’s greatest designer went viral - How did this Victorian designer and socialist, known for championing craftsmanship and preferring substance over style, become an icon of consumer culture? Morris began spreading thanks to the commissions he received from aristocratic and royal clients. The earliest Morris merchandise was printed for a centenary exhibition at the V&A Museum in 1934. One of its patterned postcards appears in a display case, the souvenir of Morris’s own daughter, May, whose handwriting is on the back. In 1966, Morris’s designs went out of copyright, marking a watershed. Pop Victoriana and Laura Ashley floral dresses depended on it for their reproductive freedoms.

See the Flower Paintings of Rachel Ruysch, Whose Stunning Still Lifes Are Finally Getting the Attention They Deserve - No Dutch flower painter was more renowned in her time than Rachel Ruysch, whose exquisite still lifes sold for even more than masterpieces by contemporaries like Rembrandt. Born in the Hague in 1664, Ruysch was the eldest daughter of Frederik Ruysch, a prominent botanist and anatomist. The Toledo Museum of Art has an exhibit of her work running from April 12 to July 27.

Saltpetre, Tuberculosis, Eminent Domain, Cave Wars, And the CCC – Some history of Mammoth Cave National Park.

In US, saving money is top reason to embrace solar power - Financial benefits, such as saving on utility payments and avoiding electricity rate hikes, are a key driver of U.S. adults' willingness to consider installing rooftop solar panels or subscribing to community solar power.

Stirrings at Mount Spurr - Mount Spurr lies on the northeastern side of the Aleutian Arc, which makes up a significant portion of the Ring of Fire. The 11,070-foot (3,374-meter) peak is located within the Tordrillo Mountains, west of Cook Inlet, and is bordered on the south by the Chakachatna River valley and the river’s headwaters, Ch’akajabena Lake. In 2025 gas emissions, earthquakes, and ground deformation in March suggested that an eruption was likely. Several of these indicators lowered slightly in April, reducing the relative likelihood of an eruption.

What Caused the Downfall of Roman Britain? - A team from the University of Cambridge has studied oak-tree rings and found that there were periods of extreme drought in the summers of A.D. 364, 365, and 366. They suggest that these extremely dry conditions affected the Romans’ main crops, spring-sown wheat and barley, and set the stage for the rebellions.

Deadly rodent-borne hantavirus is an emerging disease with pandemic potential – The new study found 6 new rodent species of hantavirus hosts…some with have higher prevalence of the virus than deer mice (the host known previously). The number of human cases is largely unknown because many infections may be asymptomatic, or the symptoms are mild/mirror other diseases.  Climate change can cause population changes in rodents…so there is potential change in the risk hantavirus poses.

Geology Field Trip (1)

The geology field trip associated with the university class I took this spring was cancelled because of weather, but the one that was a follow-up to a Missouri Master Naturalist lecture happened on a beautiful spring day in early May! We started out at the Springfield Conservation Nature Center…the longest hike of the trip with stops along the way to see examples of

  • (Chert nodules)

  • Sedimentation – erosion and deposition

  • Soil creep

  • Bluffs and rock fall

  • Spring

  • Sinkhole

  • River meandering

Most of my pictures were not about geology! I noticed the turtle and water plants in the sedimentation area. It is easier to take pictures of landscapes than geologic features. The hike was over boardwalk and forest trails. The only place the trail was muddy/wet/slippery was where the spring water ran over it. Overall, it was a great hike…and I was ready for lunch afterward. If I do the hike again on my own, I will take it a bit slower; I’ve learned that my knees get sore with a lot of walking on uneven surfaces.

The botanical highpoint of the day was wild ginger in bloom!

A jack-in-the-pulpit was a close second.

From a tree perspective, seeing a young sassafras and a black locust in bloom was great too.

Near the nature center – there are plantings of native wildflowers. They had a cage around the lady slipper orchid that was blooming.

More tomorrow on the rest of the Geology Field Trip…

Project FeederWatch Finale

We made our last Project FeederWatch observations on the last day of April…the end of  this Citizen Science activity until we start again next fall.

The birds we had seen since we started are still around: the house finches, the cardinals, the mourning doves.

Some like the white-throated sparrows and the juncos have migrated north. The white-crowned sparrows were still coming to our feeders but they will probably leave soon.

And there are birds that have returned with the spring – the grackles and robins and red-wing blackbirds (female).

The barn swallows have returned too. They don’t come to the feeders but do start nests at various places under our deck. They are difficult to photograph because they tend to not sit for long!

We’ll continue watching birds…but it won’t be in an organized way like is has been since last October. It was a routine we enjoyed.

Harold Prairie

One of the topics that came up in the last Missouri Master Naturalist chapter meeting was the need for some maintenance for Harold Prairie - the last native remnant in Greene County, Missouri. Shortly after the meeting, an email was sent out offering a tour and about 8 of us walked around the prairie the next Sunday between Highway 123 and the Frisco Highline Trail northeast of Willard, MO.

We caravaned from one of the trailhead in Willard. The long and narrow prairie had been recently mowed (road to the right in the picture….trail to the left behind the brush that had not been mowed). The prairie plants were coming up in the thatch.

We saw wildlife right away in the fringe of brush at the side of the trail:

Ornate box turtle

Gray tree frog – Missouri’s most common species of tree frog

A few things were blooming!

Most of the plants were just green...emerging and growing rapidly with the warmer spring days.

We talked about a plant survey in June and burning in the fall. There could be some manual woody plant removal required too.

One such woody plant that I was pleased to photograph: a black cherry. It was on the other side of the trail from the prairie but maybe the goal will be to extend the prairie to be both sides of the trail in some areas. We’ll see.

I am looking forward to what will likely be the next activity – the plant survey in June. Hopefully I won’t have a conflict…and the weather will cooperate!

Gleanings of the Week Ending May 03, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Foraging Violets – I have a lot of violets growing in my yard…and I am going to start harvesting them for salads. Why buy fresh greens when there is such a plentiful supply that I can pick just before I eat them?

The Unexpected Science of Staying Happy – An article about the World Happiness Report. The U.S., Canada, and Switzerland—all once top 10 contenders—have dropped out of the top 20 for the first time since the report began. That decline is linked to a drop in social trust and a rise in what researchers call “deaths of despair,” especially among men over 60​.

The 120-Year-Old Tiny Home Villages That Sheltered San Francisco’s Earthquake Refugees – A different perspective on history….more substantial than tents.

Exquisite Street Photography Celebrates the Different Moods of New York City at Night – More umbrellas than I expected.

Emily Cole, Daughter of Hudson River School Icon, Shines in Overdue Museum Show – She became a porcelain painter (botanicals) and painted in her father’s studio…. exhibiting her work a what is now the Thomas Cole National Historic Site.

Relics of a Red World in Bighorn Basin – Satellite image of “red beds” in northern Wyoming and Southern Montana formed when the land was part of Pangea and there were extreme wet/dry seasons causing hematite in the rocks to oxidize (rust). The area is rich in fossils and oil/gas reserves.

Tree Rings Bear Witness to Illegal Gold Mining Operations in the Amazon, New Study Finds – The miners use liquid mercury which is then burned to obtain the gold….releasing toxic mercury into the air. Core samples from trunks of fig trees show the mercury levels…when they ramped up and how substantial they were/are.

Smoke from US wildfires, prescribed burns caused premature deaths, billions in health damages - Researchers estimated that smoke from wildfires and prescribed burns caused $200 billion in health damages in 2017, and that these were associated with 20,000 premature deaths. Senior citizens were harmed the most.

Check Out the First Confirmed Footage of the Colossal Squid, a Rare and Enigmatic Deep-Sea Species – This was a young one….only a foot lot. They can grow to be 23 feet long

The Only Ancient Greek Theater on the Ionian Islands Is Finally Unearthed – It was discovered in 1901 but was reburied after their survey…and olive groves and makeshift warehouses eventually covered the site. The site was abandoned during the reign of Roman Emperor Augustus.

Zooming – April 2025

Springtime photography….is April the best month? It seems like that might be true this year. The photographs were taken at the Springfield Botanical Gardens, my yard, the Missouri State University Campus, my daughter’s yard, Onondaga Cave, and 2 volunteer activities. There were so many images to choose from; I selected 23. I used three different cameras – iPhone 15 Pro Max, Canon Powershot SX730 HS, and Nikon Coolpix P950. Enjoy the slideshow!

Road Trip to Dallas in April 2025

I was braced to make the whole drive between my home in Missouri to Dallas in the rain last week….but the rain didn’t materialize until I got more than halfway there. The scissortail flycatchers are back for the summer and I saw quite a few flying over or beside the road; the silhouette is very distinctive. There also seemed to be more egrets too. I didn’t see quite as many hawks because the leaves are out on most of the trees and that makes the birds harder to spot. There was an interesting mural on a truck at one of the truck stops.

It rained heavily as I got to McAllister OK but then was only sprinkling when I got to the Texas Welcome Center on US 75. The bluebonnets were in bloom!

It had evidently done more that sprinkle at the place just before I got there…the water droplets were still clinging to the flowers. Most of the plantings are native…but there are a few yellow roses too.

Training and Volunteering in Lebanon MO

I had responded to a request from a fellow Missouri Master Naturalist for a program last weekend – a little bit of training and volunteering about an hour from where I live. There was heavy rain for the drive there – but it was weekend and the traffic was not as heavy as usual on the interstate. Fortunately, the first part was training so I could destress after the drive. I wandered around the Route 66 museum that is housed in the same building with the library. It was interesting – lots of items specific to Lebanon and then more broadly to Route 66. Much was before my memories began so I would have appreciated a few more dates for the pictures and newspaper articles. I enjoyed seeing the displays….glad I don’t have to drive over any ‘bone-jarring Ozark rock roads’!

I do vaguely remember one of my grandmothers having a wringer washing machine in the barn in the early 60s so that was something in the museum that looked familiar.

Then I had a brief training on the nature touch tables set up in the foyer of the library/museum. There were skulls and rocks and pelts and snake models/skins/id puzzles and pictures of caves and wildlife there – a bat preserved in acrylic. Handouts for each topic from Missouri Department of Conservation were available and many people took at least one. The snake booklets were probably the most popular.

I’m learning a lot about different parts of Missouri through Missouri Master Naturalist volunteering…I like feeling more familiar with the state where I now live and interacting with people!

Gleanings of the Week Ending April 26, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Liberation of Bergen-Belsen: how a lack of protective clothing cost lives – Typhus was rampant when the Bergen-Belsen concentration camp was liberated by British troops on April 15, 1945. Anne Frank had died there just a few weeks before. What happened in the immediate aftermath of liberation is described.

How climate change is supercharging pollen allergies – Longer growing season….and extreme allergy events where trillions of pollen particles, sucked up into the clouds as the storm formed, splintered by rain, lightning and humidity into ever-smaller fragments – then cast back down to Earth for people to breathe them in. In one such event in Australia - emergency rooms saw eight times as many people turning up with breathing problems as they would normally expect. Nearly 10 times as many people with asthma were admitted to hospital. 10 people died. It’s been called ‘thunderstorm asthma.’ In the US, pollen levels are expected to be higher than average in 39 states…with worse symptoms.

Colorful city birds – Brown shades are more common in natural environments than in cities. Successful urban bird species have more elaborate colors in their plumage, which is especially true for females. Cities seem to favor more colorful birds -- probably because there are fewer predators in urban areas and 'being seen' poses a lower risk than in rural areas.

See the Titanic in Remarkable Detail With a 3D Scan – From National Geographic. …a digital reconstruction of the wreck.

Royal Meteorological Society Celebrates 10 Years of Incredible Weather Photography – Great photographs an interview with Kirsty McCabe, UK's Royal Meteorological Society’s senior broadcast meteorologist and editor of their MetMatters blog.

Odd-Looking Blue Creatures Are Washing Up in Large Groups on California’s Beaches Once Again –The jellyfish-like creatures in this post are Velella velella – thin, oval shaped blue or purple that usually are 3-4 inches long. They use their stinging blue tentacles to prey on plankton.

Meet Four Amazing Endemic Parrots from New Zealand – They are quite different from each other…and the parrots we see in zoos.

Why you should avoid lotions and creams that contain 'fragrance' – Avoiding fragrance is easy enough…but other things are harder to detect and avoid.

Six immersive experiences for more joy – The 6 seems reasonable to me…most of them I had derived for myself already!

Ten National Wildlife Refuges That Need Our Support Most – All the wildlife refigures I have visited over the past few years have unmet maintenance needs. Funding for materials, equipment and staff has been too low for some time. There are Friends organizations that try to address some of the needs…but it is never enough. Some of the places that became refuges because they are very special are suffering now…maybe being irrecoverably harmed.

Gleanings of the Week Ending April 19, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Survey: US Public Spaces Not Meeting Community Needs – Funding for maintenance and basic improvements seems to be the key issue.

I tested some of the most popular ways of meeting new people. Here's what I found – The author engaged in 4 ‘hobbies’ and assessed their effectiveness in fostering social connection: team sports, bouldering, creative writing sessions, and a life drawing course. Evidently, they all worked for her! For me – my volunteer activities (with Missouri Master Naturalist and my county’s Friends of the Library) are the way I meet new people; I tend to like the triadic interactions (attention both to each other, and to an object or activity of mutual interest) that volunteering provides.

These Unassuming Artifacts from King Tut’s Tomb Could Tell a Remarkable Story – Originally the 4 small unbaked earthen dishes were thought to be stands for the nearly four-foot high gilded wooden staffs…but a new study proposes that the clay troughs would have held libations, most likely of water, aimed at the purification and rejuvenation of Tutankhamun in the afterlife, a rite known as the Awakening of Osiris.

Cuts to the National Weather Service May Have Serious Impacts on National Parks – And for everywhere else too. Weather impacts everybody.

New research boosts future whooping cough vaccines – My father – now in his 90s – almost died from whooping cough as a young child. Deaths have become less common since the vaccine although they are still in the double digits in the US. In 2024, several outbreaks left public health officials and hospitals scrambling to accommodate a sudden influx of patients, primarily infants, who are often too young to be vaccinated and suffer the most severe symptoms. I’m glad that a new vaccine may be more effective and longer lasting than the one we have now.

Study Reveals Mercury-Poisoned Industrial Age Child – A three- to four-year-old child died in France sometime in the 18th or 19th century. The youngster suffered from rickets and scurvy likely caused by poor living conditions during the Industrial Revolution. But there were also high levels of mercury in his bones and teeth. The study ruled out sources of mercury contamination and concluded that the child had been administered the toxic metal as a cure for his ailments, which ultimately killed him.

At 97, Endangered Tortoise Becomes Oldest First-Time Mom of Her Species with Four New Hatchlings – Four Galapagos tortoise hatchlings at the Philadelphia Zoo!

Celebrating Seeds – From The Prairie Ecologist. So many obstacles must be overcome for a seed to become a mature plant producing seeds….continuing the cycle of the species.

Antarctic Sea Ice Plunged in Summer 2025 - In 2025, summer sea ice in the Antarctic tied for the second-lowest minimum extent ever recorded in the 47-year satellite record. It’s not yet clear whether the Southern Hemisphere has entered a new norm with perennially low ice or if the Antarctic is in a passing phase that will revert to prior levels in the years to com

Global Economy More Vulnerable to Warming Than Previously Thought - By rattling supply chains, future storms and heat waves will also send ripples throughout the global economy, inflicting costs far higher than models currently show. No country is immune.

Science of Terra Nova British Antarctic Expedition

The Terra Nove expedition took place between 1910 and 1913. It was led by Captain Robert Falcon Scott who died after making a last entry in his diary on March 29, 1912; his death along with the men in his party, overshadowed the scientific contributions at first.

The 12 scientists who participated—the largest Antarctic scientific team of its time—made important discoveries in zoology, botany, geology, glaciology, and meteorology. Volumes 4-8 of the Natural History Reports from the expedition were published between 1917 and 1924; they are my free eBooks selections for this week…freely available on Internet Archive.

 Natural History Reports / British Antarctic ("Terra Nova") Expedition, 1910-13 V4

Natural History Reports / British Antarctic ("Terra Nova") Expedition, 1910-13 V5

Natural History Reports / British Antarctic ("Terra Nova") Expedition, 1910-13 V6

Natural History Reports / British Antarctic ("Terra Nova") Expedition, 1910-13 V7

Natural History Reports / British Antarctic ("Terra Nova") Expedition, 1910-13 V8

Butterfly House Training

My plan is to do a lot of volunteering to support the Roston Native Butterfly House during its May – September season. The training for new docents was this month – 1.5 hours on a Saturday morning. The training was held at the Springfield Botanical Center. I arrived a little early and took some pictures of plants near the entrance as I walked in. The spring bulbs are almost done…but there are a few that are still beautiful.

There will be an orientation in the butterfly house itself in the days before the opening to the public and new docents are paired with experienced ones as the season starts. There might be some additional volunteer roles helping with school tours to the butterfly house. I am confident that it will be a rewarding experience – maybe my volunteer gig for summers for the next several years at least.

The session was well organized with folders of information for everyone, a signup sheet to get t-shirts, and forms to fill out. Their goal was to have 60 volunteer docents to keep the butterfly house running smoothly. They had that many last year and hopefully the new volunteers, like me, will make up for any attrition.

There are similarities and differences between the volunteering I did in Maryland at Brookside Gardens Wings of Fancy. I am relieved that the containment requirements at this butterfly house are much easier since the butterflies are all natives! As far as interacting with visitors, I am anticipating that it will be very similar and something I will enjoy.

Gleanings of the Week Ending April 12, 2025

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Doctor shortages have hobbled health care for decades − and the trend could be worsening – It does seem like it is getting harder and harder to make an appointment with my doctor…and I have yet to see the same doctor twice for my annual checkup since we moved to Missouri. This article provides some background into why the US is increasingly short of doctors.

Your neighborhood might affect your risk of dementia - Most studies of risk factors for Alzheimer's disease focus on the individual level, not the community level. Of course, intervening at the community level is challenging, but prioritizing disadvantaged communities may be an effective way to mobilize resources for older adults and provide avenues for reducing the risk of dementia for the overall community.

Mangrove Pioneers - On the ground, a team surveying tidal marshes near the Florida–Georgia border in 2024 found red mangroves (Rhizophora mangle) and black mangroves (Avicennia germinans) growing 50 miles (80 kilometers) and 14 miles (23 kilometers) farther north, respectively, than their previously documented range. Landsat and other satellite imagery are valuable for monitoring marsh-to-mangrove transitions over larger areas and longer time frames. Conditions along the U.S. East Coast are conducive to mangrove territory expansion - less-frequent extreme cold events and rising winter temperatures in the region as contributing factors to the trees’ survival.

These Carnivorous Snails Slurp Earthworms Like Spaghetti – Snails in New Zealand….the short video is worth watching!

Why Norway is restoring its Cold War military bunkers - Norway is a land with many bunkers. At the peak of the Cold War, the sparsely populated, mountainous country had around 3,000 underground facilities where its armed forces and allies could hide and make life difficult for any invader. Norway is reactivating two of their most iconic underground structures of the Cold War. The role of the reactivated base which has had structural and equipment upgrades is to help the "resilience and survivability" of Norway's F-35s in the face of a Russian attack.

Are Hairstyles the Key to Unlocking Art History’s Most Famous Portraits? - Hairstyling has always been a way that women exacted agency over their self-presentation.  Paintings and sculptures can be rare visual records of these carefully chosen, and ephemeral, hairdos—which, unlike fashion garments, can’t survive and be passed down. (Although some historic wigs and clip-ins have stood the test of time and made it into museum collections.)

Making Sense of Butterfly Declines - Over the past two decades, the total number of butterflies across 554 species has plummeted by 22%. That means a loss of about one butterfly out of every five observed since 2000. This alarming trend underscores the severity of the decline, with many species experiencing drastic reductions in their populations. Three ways to help butterflies: plant native, plant native milkweed (i.e. native host plants), don’t spray.

2,000-Year-Old Wooden Houses Found in China - Houses in Shaoxing, Zhejiang, that date to the Warring States period (475–221 b.c.). The stilted and terraced wood-frame structures would have been covered with reeds and bamboo. The walls, made of interwoven wooden posts and thatch, retain numerous small holes, which archaeologists believe were left by grass ropes used to bind the structure together. Artifacts recovered from the site included primitive porcelain cups, red pottery tripods, ceramic urns, bronze drill bits, and plentiful remains of domestic animals as well as marine resources.

Retreating Arctic Glaciers Have Exposed 1,500 Miles of Coastline - Scientists tracked the movement of 1,500 coastal glaciers from 2000 to 2020, finding that retreating ice had unveiled hundreds of miles of coastline, largely in Greenland - revealing stores of precious metals…. but they warn that newly exposed coastline, which has not been cemented with ice, is vulnerable to erosion and landslides.

Listen to the First Known Recording of Shark Sounds, a ‘Weird’ Audio Clip Captured at a Marine Lab in New Zealand – Sounds from a rig shark…when it was handled between tests in the lab.

Project FeederWatch – April 2025

The juncos seemed to have left a little earlier than I expected. We didn’t see any by the beginning of April. Our bird feeder area looks almost the same as it did in the winter since the hollies and cedar are evergreen. Now we have violets coming up (the small low clumps of green in the rocked areas); they seem to thrive in the rock with landscaping cloth underneath. I’ve noticed robins and doves collecting the fine stems from last season’s violets to build nests.

We were startled during the first few minutes of one of our Feeder Watch sessions by a Cooper’s Hawk flying in and landing on the patio table! I managed to get a picture before it took off. All the other birds had vacated before the hawk came – so it didn’t get a meal from our feeder area. They didn’t return until the later part of our 30-minute observation time.

The white-throated and white-crowned sparrows are still around. I didn’t take pictures of them. There are house finches and goldfinches. The goldfinches are sporadic visitors and the one we saw stayed at the feeder longer.

The light blue color when a dove blinks always surprises me. This one seemed to snoozing….making it easier to photograph. It was cold morning, so the feathers were fluffed.

The Carolina Wren is not a bird we see every single observation time…but we usually see it at least once during our 2-day Feeder Watch count. It likes the suet…and whatever is scatter on the ground….best.

There is a pair of downy woodpeckers. They like the suet and the seed….and our trees. I am hoping they nest nearby and produce young this year.

I saw a red-bellied woodpecker briefly, but the grackles came and it left quickly. On the plus side – the grackles are acting as a deterrent to the starlings.

This is the last month of the Project Feeder Watch season. I’ll do one last post in early May to close out what happens at our feeders (maybe we’ll see some migrants). We’ll start up again in the fall.