Road Trip to Dallas in May 2025

The drive was easier than expected – no heavy rain or high winds. I made such good time that I was able to stop at the Texas welcome center on US 75 to photograph their wildflowers before meeting my sister for lunch in Sherman. The bluebonnets are waning but other flowers are blooming profusely.

I had an odd experience with my hotel. My reservation was canceled a couple of hours before I arrived because they had overbooked! They wanted me to make a reservation at a hotel next door, but I was already visiting my dad…so I told them to arrange to have a room held for me….and they did. They didn’t apologize at all for their overbooking. When I checked into the other hotel, I told them that it didn’t seem fair that I would have had to pay for the night if I had cancelled a few hours before my arrival…but the hotel could do it for apparently no penalty at all. That is still the way I feel. I am looking at other hotels in the area rather than continue to patronize a place that chose to not honor my reservation shortly before I was arriving.  The experience was made worse by the second hotel having a lot of noise during the night…and a mattress so lacking in support that my back hurt.

Now that I am home again…I have decided to try another hotel for my June trip to Dallas.

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. 

Noah Brown’s Prairie

I signed up for a guided tour offered by the Missouri Prairie Foundation of Noah Brown’s Prairie which is just to the east of Joplin MO. It is a prairie remnant with a reconstructed prairie adjacent to it. There were plenty of wildflowers to see in the hour and half we were there. Everything was wet from showers before we got there and for the first 15 minutes we were walking. Originally, I thought about writing this post as a wildflower id post…but when I looked at all my pictures I changed my mind….decided to just do a slideshow to give an idea of the ambiance of the prairie in May.

Of course, you can use the slideshow as an id challenge. Look for spiderwort, false dandelion, wood betony, Indian paintbrush (red, orange, and yellow), wild indigo (blue and yellow), prairie phlox, wild parsley, bastard toadflax, violets, rose, milkweed, shooting start (white and pink/purple), red sorrel….and of course lots of different kinds of grass.

There were 3 distinct areas that we walked through: the recently (last fall) burned area of the remnant prairie, the area that is due to be burned next fall, and the reconstructed area. The recently burned area was the easiest to walk through and had the most wildflowers. The area due to be burned next fall had a lot of thatch which made walking more challenging and not as many flowers. The reconstructed area is a work in progress. It had some non-native grasses and the only thing blooming was the red sorrel (non-native); it was somewhat difficult to walk through because it had dense clumps and then almost bare areas. The remnant prairie had micro-communities: some low areas that had standing water (vernal pools) and some mounds that had different plants than the surrounding areas.

I was very pleased to see the Indian paintbrushes up close since I noticed them blooming as I drove through Oklahoma last month….but didn’t find a convenient place to stop to see them better while I was driving.

Rhododendron!

The end of April and the first few weeks of May are when the rhododendron at our house is blooming. It is a large bush near my office – although I can’t easily see it from my office chair. I took a few steps outside to photograph the flowers after some rain. The blooms were in various stages of development.

I cut one cluster that still had some buds to bring inside. The buds opened and the cluster lasted for a week or more in my office window.

Some of our neighbors in Maryland had rhododendron bushes in their yards but my Missouri house is the first one I’ve had where I can easily observe it over the entire cycle. Most years the blooms are spectacular but there has already been one year then the buds were damaged by very cold weather. The bush is getting larger each year and I will probably do some trimming at some point. It is one of the evergreens around our patio along with some holly trees.

Irises!

When we bought our house in Missouri there were already some irises. They didn’t bloom prolifically because the rhizomes were too crowded. I dug some of them up and planted them in the area where we had a pine tree fall (and was removed). This is their second year in that location, and they are blooming wonderfully. They seem to survive wind and rain without blowing over better than in the original bed…which is blooming better now too.

I cut ones that had blown over to enjoy inside…..and did a round of macro images of the flowers while they still had rain drops on them.

The iris rhizomes I dug up at my parents’ house before they moved in January 2024 did not bloom at all last year. There are not many of them yet, but they seem larger (both the flower and the stem) that the others. They are a burgundy/mauve color too! Hopefully they will proliferate and make the whole area along the fence an iris bed!

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…

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.

eBotanical Prints – April 2025

Twenty more books were added to my botanical print eBook collection in April - available for browsing on Internet Archive. The series of Recueil des plantes les plus usuelles peintes d'apres nature by Pierre de Savary that I started browsing back in March was completed in April. Another series, Getreue Darstellung und Beschreibung der in der Arzneykunde gebräuchlichen Gewächse, included 5 volumes (medicinal plants). A third series was started at the end of the month Descriptions of orchid genera by Fritz Kraenzlin; there are another 6 volumes that will be in the May eBotanical Prints list. There were only 3 books that were not in a series!

My list of eBotanical Prints books now totals 3,103 eBooks I’ve browsed over the years. The whole list can be accessed here.

Click on any sample image from April’s 20 books below to get an enlarged version…and the title hyperlink in the list below the image mosaic to view the entire volume where there are a lot more botanical illustrations to browse.

Enjoy the April 2025 eBotanical Prints!

Recueil des plantes les plus usuelles peintes d'apres nature V6 * Savary, Pierre de * sample image * 1769

Recueil des plantes les plus usuelles peintes d'apres nature V7 * Savary, Pierre de * sample image * 1769

Recueil des plantes les plus usuelles peintes d'apres nature V8 * Savary, Pierre de * sample image * 1769

Recueil des plantes les plus usuelles peintes d'apres nature V9 * Savary, Pierre de * sample image * 1771

Recueil des plantes les plus usuelles peintes d'apres nature V10 * Savary, Pierre de * sample image * 1772

Recueil des plantes les plus usuelles peintes d'apres nature V11 * Savary, Pierre de * sample image * 1773

Recueil des plantes les plus usuelles peintes d'apres nature V12 * Savary, Pierre de * sample image * 1773

Illustrations of the Complete Classics Collection of Ancient China, Vol. 39. * Chen Menglei, Jiang Tingxi * sample image * 1725

Collection de curiosites du Royaume des plantes * Gofman, Petr Marynovich * sample image * 1797

Getreue Darstellung und Beschreibung der in der Arzneykunde gebräuchlichen Gewächse (1805-1809) * Hayne, Friedrich Gottlob * sample image * 1809

Getreue Darstellung und Beschreibung der in der Arzneykunde gebräuchlichen Gewächse (1825 - 1827) * Hayne, Friedrich Gottlob * sample image * 1827

Getreue Darstellung und Beschreibung der in der Arzneykunde gebräuchlichen Gewächse (1817 - 1819) * Hayne, Friedrich Gottlob * sample image * 1819

Getreue Darstellung und Beschreibung der in der Arzneykunde gebräuchlichen Gewächse (1821- 1822) * Hayne, Friedrich Gottlob * sample image * 1822

Getreue Darstellung und Beschreibung der in der Arzneykunde gebräuchlichen Gewächse (1830-1833) * Hayne, Friedrich Gottlob * sample image * 1833

Enumeratio plantarum anno 1890 in Caucaso lectarum * Sommier, Stefano, Levier, Emile * sample image * 1900

Descriptions of orchid genera 1880-1908 V1 * Kraenzlin, Fritz * sample image * 1908

Descriptions of orchid genera 1880-1908 V2 * Kraenzlin, Fritz * sample image * 1908

Descriptions of orchid genera 1880-1908 V3 * Kraenzlin, Fritz * sample image * 1908

Descriptions of orchid genera 1880-1908 V4 * Kraenzlin, Fritz * sample image * 1908

Descriptions of orchid genera 1880-1908 V5 * Kraenzlin, Fritz * sample image * 1908

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.

Dogwoods

The flowering dogwood flowers are beginning to wane…but they have put on a good show this month.

I took the pictures for this post on the Missouri State University campus on the way to the Student Union for lunch with my daughter. There was a grouping of the natives (white) and a hybrid (pink). Their branches were low enough to get macro pictures.

Later in the week, my daughter and I visited Onondaga and Bennett Spring State Parks and I enjoyed the winding roads in and near the parks with Flowering Dogwood (the native) in the understory. I’m glad Missouri chose the dogwood for its state tree!

Dogwoods were a tree I remember from east Texas earlier in my life….and then seeing a lot more of them in Virginia and Maryland when I moved to that area in the early 80s. Then Dogwood Anthracnose killed or damaged many of the trees there; they vanished from the understory in some areas. So – I was happy to observe healthy Flowering Dogwoods in the wild again.

Onondaga Cave (1)

My daughter and I visited Onondaga Cave State Park last week. I had made reservations for the 10 AM cave tour. The park is a bit over 2 hours from Springfield – almost all on I-44. We made good time and had time to look around outside before going in to join the tour. There were emerging plants in the pollinator garden (I only spotted one milkweed…hope there are more nearby) and a display about the Gemstone and Fossil Panning activity (we were focused on the cave but it would be a fun activity with children).

I used my small Canon PowerShot SX730 HS on the ‘night scene’ setting. It worked relatively well although the guide was using as flashlight and sometimes the light from the flashlight was needed!

The walk is about a mile….made easier by ramped walkways (i.e. no stairs). It is slippery in some places but there are handrails. There are a few low ceilings that could be hazardous for tall people, but the guide is very proactive about pointing them out.

Spring Miscellaneous

So much going on in April --- I’ve been out and about…noticing and photographing bits of springtime.

These first two are from my yard – two native plants I added 2 years ago: the fragrant sumac (a woody plant) that is putting up more stems and is blooming right now and the American spikenard (a perennial) that is coming up where I can see it from my office window!

On the Missouri State campus as I walked to my geology lab class: two maples that have produced samaras, sweet gum has small leaves and is beginning of seed formation, and some ‘carnation’ trees that have been added very recently are blooming at the edge of a parking lot.

There were some things I noticed at my daughter’s house as I waited for the tree crew to arrive: hostas coming up (she could easily divide these to supplement the few that are growing under her southern magnolia), a bed recently cleared of a bush honey suckle and other invasive plants…and there is some good stuff that survived underneath), Carolina silverbell in bloom, an azalea with a few flowers in deep shade under the hemlock,

Leaves unfurling on the oak leaf hydrangea, and

I like the garden gate on the shady side of her house. It’s idyllic looking but in previous years not a place to sit…because the mosquitos tend to like the area. Now that the redbud is gone, the area will get a little sun…maybe make it a pleasant place for a chair and small table.

Back at my home, the front yard has been mowed, and I made the decision to put mulch under the Asian dogwood tree. I cut the grass that had come up there very short with the weed eater and trimmed off the lower branches. I had enough cardboard to put under the mulch. The day was windy, so it was a bit challenging to keep the cardboard in place before I got the mulch on top. I used about 1/3 of the mulch I got from my daughter: a big blue bin and then a smaller bin. I used the snow shovel to move it around on top of the cardboard pieces…was pleased with the results. I am already planning the projects for the rest of the mulch – waiting to accumulate enough cardboard!

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.