Road Trip to Lewisville – November 2025

My dad moved from Dallas to Lewisville TX, so my monthly road trips have shifted to visit the him at his memory care place in Lewisville. I made my usual stop at the Texas Welcome Center pm US75 along the way – noticing that the leaves have fallen from the beautyberry. I noticed an insect on the berries; it was a cold day so the insect did not move….easy to photograph.

It was the first time for me to visit the memory care facility since my dad moved there. They were holding their Thanksgiving dinner that afternoon – the Friday before Thanksgiving. The day was warm enough that Dad and I walked outside in the enclosed courtyard beforehand. I noticed the decorative patterns on the roof of one of the pavilions.

The dinner itself was tasty, and Dad enjoyed it thoroughly because everything was cut up already – easy for him to eat; there was ice cream for dessert. A live band provided country music – a little loud for me but great for him and the other residents. He stayed for the whole show!

The next morning, I was up and looked out the window a little after sunrise. My hotel window overlooked a storm water pond; on the other side of the pond was a Costco…and then a cluster of overpasses – an intersection of big highways. I was just far enough away that the highway noise did not overwhelm the white noise of the heating/air conditioning fan. A great blue heron was at the edge of the pond. Next time I will bring a better camera and maybe walk around the pond.

I was with my dad for a second Thanksgiving meal on that Saturday – with the assisted living side of the facility. It was similar but my sister had to cut up his turkey and ham. The music was a little different and he wanted to leave before the end. The loudness of the music made it impossible to have a conversation with our 6-person family group…but I did enjoy the pecan pie at the end.

Afterwards I enjoyed several hours with my sister and her daughters/grandchildren. It was a treat to see them!

The next morning, I looked out the window a bit earlier – before sunrise. I left the hotel about 7:30 AM and drove around to the closest parking lot to the storm water pond. There were two cormorants there.

The memory care facility had decorated with a lot of pumpkins for the holiday. I photographed one of the displays on my way in to see my dad. At 8 AM he had finished his breakfast and was working on his cup of coffee! I’m glad I ate at the hotel rather than planning to eat with him!

I opted to go back via I35 going north. It was an adventure and about 15 minutes longer than the other route – but a lot less stressful. For the next few months, I am planning to continue that alternate route to get home. I already identified a café I want to try in Prague OK (along the route); my paternal grandmother grew up on a farm near Prague.

eBotanical Prints – November 2025

Twenty more books were added to my botanical print eBook collection in November – all are available for browsing on Internet Archive.   The publication dates span 360 years (1600 to 1960) for these 20 volumes.

There are two series this month:

  • 3 volumes of Fungi by M.F. Lewis (The Internet Archive abstract: Relatively little is known of Miss Lewis, but the quality of drawings, spanning over 40 years, shows her to have been an extremely skilled artist and mycologist)

  • 8 volumes of Bothalia, a scientific journal from the National Herbarium at the University of South Africa

My list of eBotanical Prints books now totals 3,243 eBooks I’ve browsed over the years. The whole list can be accessed here.

Click on any sample image from November’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 November 2025 eBotanical Prints!

Flowering plants from the gardens of Lord Bute at Luton Hoo * Taylor, Simon * sample image * 1770

A collection of engraved and etched flower plates * Monnoyer, Jean Baptiste * sample image * 1680

Three studies of trees * Farrer, Henry * sample image * 1900

Variae ac multiformes florum species appressae ad vivum et aeneis tabulis incisae * Robert, Nicolas * sample image * 1600

Autumn leaves of America. Coloured from nature  * Robbins, Ellen * sample image * 1870

The shape, skeleton and foliage of 32 species of Trees * Cozens, Alexander * sample image * 1786

Illustrations of orchidaceous plants * Bauer, Franz Andreas * sample image * 1830

Collection of 52 watercolour drawings of Madagascar orchids * Cowan, William Deans * sample image * 1880

Fungii Vol 1 * Lewis, M.F.  * sample image * 1902

Fungii Vol 2 * Lewis, M.F.  * sample image * 1902

Fungii Vol 3 * Lewis, M.F.  * sample image * 1902

An Album of Flowers * German School * sample image * 1630

Bothalia - V4 Part 2 * National Herbarium, University of South Africa, Pretoria * sample image * 1941

Bothalia - V5 * National Herbarium, University of South Africa, Pretoria * sample image * 1950

Bothalia - V4 Part 3 * National Herbarium, University of South Africa, Pretoria * sample image * 1948

Bothalia - V6 Part 1 * National Herbarium, University of South Africa, Pretoria * sample image * 1951

Bothalia - V6 Part 2 * National Herbarium, University of South Africa, Pretoria * sample image * 1954

Bothalia - V6 Part 2 * National Herbarium, University of South Africa, Pretoria * sample image * 1956

Bothalia - V7 Part 1 * National Herbarium, University of South Africa, Pretoria * sample image * 1958

Bothalia - V7 Part 2 * National Herbarium, University of South Africa, Pretoria * sample image * 1960

Cactus Creek Ranch

Our last field trip of the Rio Grande Valley Birding Festival was to Cactus Creek Ranch – thorn-scrub woodlands and coastal prairie.

As we entered the ranch, there was a big pond to the left of the road…..and it had a resident alligator!

I took a few macro pictures of cactus as we got out of the vans near the house. The public rooms of the house are full of art and Cactus Creek Ranch conservation signs.

Around the house are bird houses and feeders…pots and sculptures…structures covering ant hills to protect the horned toads feeding on the ants!

A little further away from the house – there was a Vermillion Flycatcher and deer.

We drove around in the vans and the host’s golf cart. There were several good views of Belted Kingfishers.

I made a video of a female eating a small fish! It is handheld so not great – but it captures the 17 seconds of action!

A pair of Crested Caracaras were in a treetop – turning their backs to us!

There was a snake in one of the ponds. My picture is not good enough to determine the type although others in the group saw rattles!

We stopped at another place and I did some macro photos of a dragonfly, a succulent, and a busy wasp nest.

In the distance there were Wood Storks and an immature Little Blue Heron….3 sandhill cranes flew overhead.

At another stop, our host spread some corn on the ground, and we stood back to watch the Bobwhite.

On the way back to the house, there was a road runner beside the road! It was the only one I managed to photograph this trip!

We enjoyed the barbeque at the end of the trip and headed back to the Harlingen Convention Center and headed out on the first leg of our drive home. We stopped in San Marcos TX before driving the rest of the way home the next day.  

Edinburg Scenic Wetlands

Our fourth morning at the Rio Grande Valley Birding Festival required us to be at the Harlingen Convention Center by 7 AM for the bus; we were glad it wasn’t earlier! There was an odd cloud or smoke plume that obscured the sunrise; tt was moving rapidly and seemed to have an origination point so I think it might have been smoke.

We headed to the town of Edinburg TX and their wetlands oasis – the Edinburg Scenic Wetlands & Birding Center - about 40 minutes on the bus.

I often revert to taking botanical pictures…and there were a lot of interesting plants ranging from dessert plants to lush riparian type plants.  Click on the image in the mosaic below to see a larger image.

I even enjoyed some artsy pictures!

There were quite a few birds: Black-bellied Whistling ducks (and a mixture of hybrid domestic/wild ducks/geese)

Northern Shoveler

American Wigeon (and a Ruddy duck)

American Avocet

Herons: Great, Snowy, Green

Ladder-backed Woodpecker and Inca Doves

House Sparrow near the feeders

Crested Caracara

Neotropical cormorant

Curved-billed thrasher

There were turtles in a lot of places too – even crawling up the dam abutment! There were Texas spiny softshell turtles on a concrete pad near the boardwalk.

 We weren’t still long enough to do much butterfly photography – but I did manage three!

The trip had been advertised as a place to see Kingfishers, but the banks where they had frequented had been cleaned up (i.e. bushy vegetation removed) and the Kingfishers had moved elsewhere.

Zooming – November 2025

The week at the Rio Grande Valley Birding Festival was a big one for photography. It was hard to choose from almost 5000 images for the month. I finally managed to select 26 favorites…birds dominate but there are a couple of dragonflies and three reptiles (a lizard, a snake, and tortoise). I’ve included a picture of Reunion Tower in Dallas as my husband drove us through the city (I opened my window) and a tiled bench at one of the rest stops. We had our first frost at home.

Gleanings of the Week Ending November 29, 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.

Everyday microplastics could be fueling heart disease - Microplastics—tiny particles now found in food, water, air, and even human tissues—may directly accelerate artery-clogging disease, and new research shows the danger may be far greater for males.

The Mystery of the Mast Year - Every few years, certain species of trees seem to go buck wild, dropping an extraordinary quantity of nuts, seeds, or fruits all at once. What’s more, this bumper crop tends to extend across vast geographical ranges, so that a white oak in Central Park is shedding buckets of acorns at the same time as a white oak in the Shenandoah Valley. Not all trees mast, but many species dominant in American forests do, such as oak, hickory, beech, and dogwood.

Ultra-processed foods quietly push young adults toward prediabetes - More than half of the calories people consume in the United States come from ultra-processed foods (UPFs), which include items such as fast food and packaged snacks that tend to contain large amounts of sodium, added sugars and unhealthy fats.

Why Should We Avoid Heating Plastic? - When plastic is heated, its molecules will move around more freely and the whole structure will become less rigid. This makes it easier for those additives to detach and migrate into nearby foods or liquids. To reduce your exposure, heat food in containers made of inert materials like ceramic or glass, avoid storing hot, fatty, or acidic food in plastic, and try to shorten the storage time of all food and beverages in plastic containers.

'They're just so much further ahead': How China won the world's EV battery race - In 2005, China only had two EV battery manufacturers. Twenty years later, it produces more than three-quarters of the world's lithium-ion cells. Today, China dominates the production at every stage of the battery supply chain, apart from the mining and processing of some raw minerals.

Obesity-Related Cancers Are Rising in Young and Old - Six of cancers—leukemia, thyroid, breast, colorectal, kidney, and endometrial—increased in prevalence in young adults in at least 75 percent of the examined countries. However, five of these six cancers also showed increased prevalence in older adults. Colorectal cancer was the exception. The cancer types with increased incidence in both younger and older adults were all linked to obesity.

Growth of Wind and Solar Keeping Fossil Power in Check - This year it is projected that new wind and solar power will more than meet growing demand for electricity globally, keeping fossil fuel consumption flat. However, while the world is beginning to keep emissions from power plants in check, overall emissions continue to tick up, rising by 1.1 percent this year.

Researchers Discover ‘Death Ball’ Sponge and Dozens of Other Bizarre Deep-Sea Creatures in the Southern Ocean - Researchers have discovered 30 previously unknown deep-sea species in the remote ocean surrounding Antarctica - an achievement highlighting just how little humanity knows about some of the deepest regions of the planet. Fewer than 30 percent of the expedition’s samples have been assessed thus far so there could be more discoveries to report soon.

Short-Chain PFAS Eclipse Their Longer Counterparts in Blood Serum - The conventional wisdom is that short-chain PFAS are of lesser concern because they don’t bioaccumulate, but what we’re seeing is that they can occur at high levels in people. A new study shows that young adults who ate more UPFs also showed signs of insulin resistance, a condition in which the body becomes less efficient at using insulin to manage blood sugar.

Get Up Close with Alabama’s Rivers – Mac Stone photographing Alabama’s waterways…places full of biodiversity. The post includes pictures: southern dusky salamander, pitcher plant blooms, alligator snapping turtles, swamp lily, brown pelican.

Ten Little Celebrations – November 2025

A lot happened in November…a birding festival and my first visit to my dad’s new memory care place…and then Thanksgiving…so many little celebrations! Here are my top ten for the month:

Laguna Seca. My husband insisted on a photography-oriented field trip and I acquiesced. It was great. I celebrated seeing a coachwhip snake….and lots of cardinals…at close range with great background.

Trekking poles.  Hurray for trekking poles! They help me avoid back pain while I am hiking. 

Chachalaca. I celebrated seeing the pink neck/check pouch come/go in the one video I took of chachalaca drinking from a water puddle…and listening to the flock for warnings.

Sunset on the mudflat. The last evening of the birding festival we were on a South Padre Island mudflat photographing the sunset. It was a great way to celebrate the winding down of the festival. I will post about it soon.

Bobwhites. We had been expecting to see bobwhites on several of our field trips in the Rio Grande Valley….celebrated when we finally saw them when we were on the last field trip!

Dark chocolate. I am celebrating the season with specialty dark chocolate first thing in the morning!

Aurora. I celebrated my small collection of pictures of the Aurora as seen from the Springfield MO area.

Cooking a big pumpkin. There was one pumpkin left from son-in-law’s pumpkin carving event and I celebrated it multiple times: that the flat side made it an easy fit in my oven to cook whole, that the seeds were large (great for roasting and then used to top salad and soups), and that there was a lot of pulp and I made custard, a cake and a frittata!

Seeing a great blue heron from my hotel window. I celebrated seeing a great blue heron on the pond below my hotel room window when I first opened the drapes on my second day in Dallas. What a great way to start the day!

Thanksgiving at memory care. The memory care facility held a special meal for the residents the Friday before Thanksgiving. My sister and I enjoyed it with my father. He cleaned his plate and enjoyed the live music. It was wonderful to celebrate with him.

Santa Ana National Wildlife Refuge

We visited the Santa Ana National Wildlife Refuge on the third morning of the Rio Grande Valley Birding Festival. The visitor center was not open (it was during the government shutdown), but the restrooms were. I knew the morning was going to include some hiking, so I brought along my trekking poles and they worked great – I got tired, but my back didn’t hurt!

There was a lot to see. The highlights in my photographs were:

Altamira oriole and a nest created by the species

Eastern Pondhawk (dragonfly)

A bee on the ground mimosa - Powderpuff (Mimosa strigillosa)

A preening Scissor-tailed Flycatcher and a preening Great Kiskadee

A Great Egret in the wind

 A Green Heron – very hard to find among the plants

A Ladder-backed Woodpecker

Of course there were lots of plants/landscapes to note as well. Somehow a leaf on the ground full of holes looked interesting to me as I rested midway through the hike. Turks cap grows wild at the refuge. There are a lot of legumes in the area…many with thorns! And there is enough moisture for Spanish moss to thrive.

And now for the rest…mostly bird pictures that are mainly for identification…many of the waterbirds were almost out of the range of my camera or there was vegetation between me and the birds. The largest insect was on an awning near the tower.

I used the Deet spray on my lower legs but got bites (mosquito) through my leggings above my knees and on my arms through my sunblock shirt sleeves! Fortunately, they did not itch too much (after I put baking soda water on them); so far, I am not feeling any ill-effects; next time I will be more careful and spray myself more thoroughly.

Anzaldus Park on the Rio

Anzaldus Park is not far from the National Butterfly Center in Mission TX. It was used as a COVID quarantine area and is sometimes closed by ICE, but when we were at the Rio Grande Valley Birding Festival it was open and we walked around looking for birds. Our guides that had been there over the years reported that there were not as many bird as before the quarantine/ICE usage years. There was considerable noise from an airboat stuck on a sandbar (trying to get back in the water) and then the boat roaring around in the water after the finally managing to get free); it wasn’t clear if the boat belonged to Border Control or ICE…they appeared to be unfamiliar with their equipment and the area….just out for fun on an air boat.

Common Gallinule

Great Egret

Hybrid Muscovy ducks

Terns (probably Caspian)

Scarlet Tanager

I couldn’t resist a feather photo. I wondered if the feather might have been from a cattle egret.

Soft Shelled turtle

Powderpuff (Mimosa strigillosa) and Mexican Ash (Fraxinus berlandieriana) So far, the Emerald Ash Borer has not attached this species…but it may only be a matter of time.

We got back from the morning field trips in time of a late lunch. I remembered to take pictures of two murals on the façade of the Harlingen Convention Center near where we exited the van!

Gleanings of the Week Ending November 22, 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.

Spotted Lanternfly Biology and Lifecycle – Missouri is trying to stop them from gaining a foothold in the state….but it will take a lot of vigilance. The invasive insects are already in Illinois and could move into Missouri very easily – particularly as egg masses on vehicles. In the current infestations, spotted lanternfly has shown to have one generation per year consisting of four nymphal stages, an adult stage, and overwintering as egg masses.

Could Non-Invasive Colon Cancer Screening Replace Colonoscopies? – It would be great if these could work….colonoscopies are invasive tests….but, for now, they are the only choice for a reliable screening for colon cancer.

13 Non-Toxic, Plastic Free Electric Kettles for a Healthy Cup – A plastic free electric kettle is on my wish list for this year. It will be used a lot in my office.

Reindeer Hunting Artifacts Emerge from Melting Ice in Norway - Melting ice in Norway has revealed a 1,500-year-old reindeer trap, preserved beneath centuries of snow and ice layers. Archaeologists uncovered wooden mass-capture fences, marked antlers, weapons, and a unique decorated oar from the site this year.

Why are thyroid cancer cases increasing across the world? - We're likely observing a multifactorial phenomenon that includes environmental, metabolic, dietary and hormonal influences, possibly interacting with underlying genetic susceptibility.

A Bird in Mourning Wins the 2025 European Wildlife Photographer of the Year Contest – Great photos!

Anxiety is one of the world’s most common health issues. How have treatments evolved over the last 70 years? – I was surprised that no new drugs have been approved since 2004. While existing treatments can be very effective for some people — in fact, life-changing for some — we still have some way to go to develop effective treatments for everyone who struggles with an anxiety disorder, and ensure these treatments are available to them.

What a baby's first poo can tell you about their future health - T he Baby Biome study, which aims to understand how a baby's gut microbiome – the trillions of microbes living in their digestive tract – affect their future health. Babies born vaginally seem to inherit most of their bacteria from their mother's digestive tract; babies born via C-section had more bacteria associated with hospital environments.

From Ruins to Reuse: How Ukrainians Are Repurposing War Waste - Russian bombardments have generated more than a billion tons of debris across Ukraine since 2022. Now, local and international efforts are meticulously sorting the bricks, concrete, metal, and wood, preparing these materials for a second life in new buildings and roads. 

Our Plan to Restore the Gulf Coast for People and Wildlife - America’s Gulf Coast stretches over 1,700 miles and is home to 15,000 species of fish and wildlife, making it one of the most biodiverse areas in the country. It’s also one of the fastest-growing—the counties that border the Gulf are home to approximately 65 million people. Despite the challenges, including federal funding cuts to states, shifting political priorities and increasingly destructive storms and flooding, the National Wildlife Federation remains optimistic about what we can achieve in the next five years and the decades to come.

National Butterfly Center

Our second morning at the Rio Grand Valley Birding Festival started with a walk around the National Butterfly Center in Mission TX. It was a pleasant morning for a walk round the place. My husband and I stopped by the last time we went to festival in 2017, but it was a rainy and cold day….so we didn’t go past the visitor center! This time it was a beautiful sunny day, and we enjoyed walking around the space behind the visitor center with our guides. At one time there was a lot of anxiety that the border wall would cut through the center…but evidently the land for the center was preserved and there is still a lot to see there.

I saw a lot more than I was able to photograph! It was an interesting walk. I started with some plants near the entrance.

Scissor-tailed Flycatcher

Spiny lizards

Neotropic Cormorants in flight

Northern Mockingbird

Green Jay (including an interaction with red-winged blackbird)

Bronzed Cowbird

Plain Chachalaca

Great-tailed grackle (including a picture that makes it easy to see the size difference between the grackle and the chachalaca)

White-winged Dove

Black-crested Titmouse

Inca Dove

Hummingbird

Queen butterflies

A rescued tortoise (not native…shell damaged by a fire)

Logs with beer, banana, brown sugar mix painted on daily) that attract insects

Olive sparrow (I saw several during the festival but these were the only photos!)

Nest of an Altamira/Audubon oriole hybrid

An adult and juvenile white ibis flying

By the end of the walk, I was ready for a rest on the bus while we headed to another birding hotspot.

Quinta Mazatlan in McAllen

After our Rio Grande Pontoon adventure, we boarded our bus to head toward Quinta Mazatlán, a park that is a birding hotspot in McAllen TX. The park is expanding and there is construction associated with that; a car had to be moved to allow our bus to pass through the reduced parking lot!

The only bird photograph I took was an Inca Dove high in a tree!

There were insects – a praying mantis, a moth, a butterfly.

The pods of Texas Ebony…palm fans…trees blooming in November – looking at plants we don’t have in Missouri.

Lichen looks about the same everywhere!

Looking back at my pictures – or lack of pictures – I realized I must have been tired and just focusing on keeping up with the group!

Next time we are in the area, Quinta Mazatlán might be I place I would like to go on our own…taking our time to see things and looking at the restored adobe hacienda that is there. The expansion should be finished by then!

Rio Grande Pontoon

The first morning of the festival was an early one; we were at the Harlingen Convention Center by 6 AM to board the bus that would take us through the border fencing to the dock where we would board a pontoon boat. I took a few pictures of the plants growing at the edge of the parking lot as the guides talked about the trip and what we would likely see.

The boat was large enough to provide space for everyone plus our gear. There was a lot to see during the whole trip. The birds that I managed to photograph and that are in the slideshow below are:

  • American Coot

  • Caspian tern

  • Ducks (hybrids)

  • Egrets: Snowy, Reddish, Great

  • Golden-Fronted Woodpecker

  • Great Kiskadee

  • Herons: Great Blue, Tricolored, Yellow-crowned Night

  • Kingfishers: Green, Ringed

  • Osprey

  • Pied-billed grebe

  • Roseate Spoonbill

The river was clean – almost no trash. There were some houses on both sides and parks. A small group of people were picking up trash along the river in a park on the Mexican side; they must do it frequently enough that there isn’t a lot of trash to pick up. Border control was evident on the US side. It was a quite weekday morning on the river…great for birding.

Rio Grande Valley Birding Festival

We spent the first week of November at the Rio Grande Valley Birding Festival headquartered at the Harlingen (Texas) Convention Center. We had enjoyed the festival back in 2017; in the intervening years we moved from Maryland to Missouri and opted to drive rather than fly this year. My husband did the driving.

The fall foliage as we started out was at its peak…but muted because of our dry summer.

The segment of our trip through Dallas was, as anticipated, the worst part of the drive. We were going through in the early afternoon on the way down.

On the way back, there was a decorative mosaic in one rest stop south of San Antonio

And a window reminiscent of a water wheel in another.

We drove through Dallas about 9:30 AM. The traffic is never ‘good’ going through Dallas.

The railroad bridge over the Red River and the Jersey wall makes it hard to see much of the river from the bridge. It didn’t look as ‘red’ as usual – or maybe it was just the light.

In Oklahoma, there was a little fall color, and I managed to take a picture of the art along Interstate 44 in Tulsa. The hill with sparse trees along the turnpike not far from the border with Missouri always draws my attention; it is a natural hill or something that was constructed?

Most of the fall color was past peak in Missouri – too late to collect any new leaves to preserve for my tree presentations.

More posts about the Rio Grande Valley Birding Festival in upcoming days…

Gleanings of the Week Ending November 15, 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.

Inflammation Starts Long Before the Pain in Rheumatoid Arthritis - Millions of people around the world suffer from rheumatoid arthritis, an autoimmune disorder that causes debilitating joint swelling and pain. New research reveals more early biomarkers for rheumatoid arthritis which may lead to ways to prevent, rather than treat, the disease.

Bottled Water is a Major Source of Microplastics - Nano- and microplastics have been linked in studies to inflammation, immune dysregulation, cardiac events, and metabolic disruptions. Though human data are still emerging, evidence also suggests a connection to respiratory disease, reproductive issues, and even neurotoxicity. 

Traces of Opium Detected on Egyptian Alabastron - Traces of opium have been detected in an ancient Egyptian alabaster vase held in Yale University’s Peabody Museum. It had been previously suggested that such vases held perfumes or cosmetics for royal elites.

Gum disease may quietly damage the brain - Researchers observed that participants with gum disease had significantly more white matter hyperintensities, even after accounting for other risk factors. The findings hint that chronic oral inflammation could subtly impact the brain, especially in older adults.

6 Best Non-Toxic Lunch Boxes That Don’t Shed Microplastics – I am using my glass left-over containers….but I don’t need to carry my lunch every day!

How Air Pollution is Aging People Faster - Long considered mainly a threat to the lungs and heart, air pollution is now emerging as a driver of biological aging at the molecular level. With air pollution’s role in accelerating aging, researchers are exploring interventions ranging from reducing emissions to using protective measures. Alongside identifying the effects of different pollutants, scientists are now investigating the biological mechanisms through which air pollution accelerates aging.

Domestic Solar Manufacturing Booms During Trump Administration with Entire Solar Supply Chain Reshored - New data from the Solar Energy Industries Association (SEIA) shows that the entire solar supply chain has been reshored and U.S. manufacturing capacity has grown across every segment of the solar and storage supply chain. With the news of Hemlock’s new ingot and wafer facility coming online in Q3, the United States now has the capacity to produce every major component of the solar supply chain.

Covid 2020: Where cruise ships went to die - Aliağa Ship Breaking Yard in Turkey is the fourth-largest facility in the world for breaking down large ships, and as the effect of cancelled cruises began to bite, it's where many of the cruise companies sent their huge ships to die.

China Has Added Forest the Size of Texas Since 1990 - In many wealthy nations — the U.S., Canada, Russia, and much of Europe — forests are making a comeback, according to the U.N. assessment. As India and China become more developed, they too are seeing forests return. Even as fires and drought destroy some forest, on balance, these countries are adding trees. Over the last three and a half decades China has planted roughly 120 million acres of forest, according to U.N. figures, much of it added to contain the spread of deserts.

How Do Cadaver Dogs Recognize Human Remains? - Someday scientists will understand how cadaver-associated molecules bind to receptors in dog noses and how this binding, in turn, affects the molecules’ structure and chemistry. Knowing the exact stimuli that cadaver dogs pick up may also advance researchers’ efforts in building “electronic noses.” These chemical sensors are not meant to replace cadaver dogs but rather as stand-ins that could go to places that are inaccessible or too dangerous for dogs.

14th Anniversary of my Blog

This is the 14th anniversary of this blog. It all started in 2011 when I made the firm decision to retire and started a daily blog…a few months before my computer/engineering career formally ended. It was a way for me to guarantee a little bit of structure for a time of my life without many external requirements on my time.

There are some other activities that have emerged over these 14 years that also structure my days – weeks – years:

  • Volunteering in my community – specifically as a Maryland Master Naturalist for a decade and now as a Missouri Master Naturalist.

  • Reading a lot of books - almost exclusively electronic (primarily from Internet Archive).

  • Creating Zentangle tiles almost every day.

  • Participating in the care of my parents and now my dad – monthly trips to the Dallas area for in-person visits.

  • Traveling for birding festivals.

  • Exercising.

The blog has documented my technology migration

  • from Intel based PCs/Laptops to a Mac

  • from a Kindle Fire to a Nivida Shield to an iPad tablet

  • from a Canon point and shoot to a Canon bridge camera

  • from Samsung Android based phones to an iPhone

  • from an Acura TL to a Prius Prime (plug in hybrid).

The blog has offered opportunities to showcase my growing photographic skills and my increasing knowledge of native plants…particularly trees. Recently plastics have become a big concern, and I anticipate that there will be a lot more posts on that topic over the coming year.

Previous anniversary posts: 13th anniversary, 12th anniversary, 11th anniversary, 10th anniversary, 9th anniversary

Pumpkins!

My daughter and son-in-law bought 13 pumpkins for his annual carving party with his research group (he is a faculty member in Missouri State’s Biology Department). It took two baskets to get them from the store to the car. They lined them up on the workbench in their garage…ready for the big event.

The carving party was the day after Halloween. My daughter reported that they started a little earlier than previous years…cooked on the fire pit. It was chilly outside, so they were indoors for at least part of the evening.

I am always impressed with the carvings. There were 12 carved pumpkins…that filled the outdoor steps of their garden room for the pictures at the end of the evening.

Previous years: 2022, 2023, 2024

Gleanings of the Week Ending November 8, 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.

Childhood Exposure to Plastic Raises Lifetime Health Risks - Scientists analyzed decades of research into the impact on pregnant mothers, fetuses, and children of three chemical additives — phthalates, bisphenols, and perfluoroalkyl substances — that make plastic more flexible, more rigid, or more resistant to heat or water. Early exposure to these chemicals can leave children at greater risk of heart disease, obesity, infertility, and asthma well into adolescence and adulthood. Plastic additives are also believed to affect the development of the brain, with studies linking the chemicals to lower IQ, ADHD, and autism. The widespread use of plastic is exacting a deepening toll, with Americans paying an estimated $250 billion yearly to treat ailments linked to plastic.

Scientists Resurrect 40,000-Year-Old Microbes from Alaskan Permafrost. What They Found Raised Worries About the Future of a Warming Arctic - Roughly 40,000 years ago, microbes went dormant in a rock-like layer of frozen soil near the future site of Fairbanks, Alaska. Now, researchers have successfully “reawakened” the tiny creatures, raising concerns about how those microbes could increase greenhouse gas emissions in a warming Arctic.

The Butterflies of Marinduque: Small Wings, Big Changes - Marinduque supplies about 85% of the Philippine’s butterfly pupae exports. Beyond trade, butterflies have become symbols of livelihood, culture, and conservation for the island.

A simple fatty acid could restore failing vision - Retinal polyunsaturated fatty acid supplementation reverses aging-related vision decline in mice….and systemic lipid supplementation could potentially counteract the effects of age on the immune system. But will in work in humans…that’s still TBD.

Is it possible to lose weight on an 'Ozempic' diet? – Study findings suggest that there's some kind of mechanism we can tap into to restore healthy eating without drugs by limiting the sense of reward and achieving a sense of satisfaction without overeating.

This Chilling Recording Reveals Large Bats Catching, Killing and Eating Birds Midflight – How the greater noctule bat, the largest bat species in Europe, catches and eats its prey.

Fentanyl overdoses among seniors surge 9,000% — A hidden crisis few saw coming - Fatal overdoses among adults 65 and older involving fentanyl mixed with stimulants such as cocaine and methamphetamines have risen dramatically, climbing 9,000% in the past eight years. The rate now mirrors that seen in younger adults. The rise in fentanyl deaths involving stimulants in older adults began to sharply rise in 2020, while deaths linked to other substances stayed the same or declined. Cocaine and methamphetamines were the most common stimulants paired with fentanyl among the older adults studied, surpassing alcohol, heroin, and benzodiazepines such as Xanax and Valium.

Billions of bacteria lurk in your shower, just waiting to spray you in the face - should you be worried? - For most people the risk of catching a bug from your shower head is low, particularly if you are using it frequently. Running the shower for 60-90 seconds, allowing it warm up before stepping under the spray, also means it is also doing some useful work in that time, flushing out many of the microbes. This is particularly advisable after a holiday or any long gap between using the shower. Regular cleaning by running very hot water through the shower, along with descaling your shower head or soaking it in lemon juice can help to disrupt the microbes living there and control the size of biofilms.

Dolphins may be getting Alzheimer’s from toxic ocean blooms - Dolphins washing up on Florida’s shores may be victims of the same kind of brain degeneration seen in humans with Alzheimer’s disease. Researchers discovered that cyanobacterial toxins—worsened by climate change and nutrient pollution—accumulate in marine food chains, damaging dolphin brains with misfolded proteins and Alzheimer’s-like pathology. Since dolphins are considered environmental sentinels for toxic exposures in marine environments there are concerns about human health issues associated with cyanobacterial blooms. In 2024, Miami Dade County had the highest prevalence of Alzheimer's disease in the United States.

Nigeria, a Major Oil Producer, Sees Beginnings of a Solar Boom - For Nigerians, the cost savings from ditching diesel mean that a solar panel pays for itself within six months. Homeowners who can afford the up-front costs are installing rooftop solar in large numbers, while some villages are setting up community solar and battery projects. Solar is making huge gains in Nigeria, with imports of Chinese solar panels growing by two-thirds between June 2024 and June 2025. n Pakistan, high fuel prices, a byproduct of the Ukraine war and the loss of a fuel subsidy, have spurred the mass adoption of solar.

Stunning Microscope Videos Highlight Self-Pollination, Algae and Tumor Cells in the Nikon Small World in Motion Contest – The first and fifth were my favorites of these short videos.

eBotanical Prints – October 2025

Twenty more books were added to my botanical print eBook collection in October – all are available for browsing on Internet Archive.  The publication dates span from 1750 (Plantae selectae quarum imagines ad exemplaria naturalia Londini – the second on the list) to 2007 (Benjamin Smith Barton: naturalist and physician in Jeffersonian America…the seventh on the list). There are two series:

Revue bretonne de botanique pure et appliquée from the early 1900s. The volumes were edited by Lucien Daniel, a professor of applied botany at the University of Rennes.

Bothalia, a publication of the National Herbarium at the University of South Africa in Pretoria from the 1920s and 1930s.

My list of eBotanical Prints books now totals 3,223 eBooks I’ve browsed over the years. The whole list can be accessed here.

Click on any sample image from October’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 October 2025 eBotanical Prints

Collection des fleurs et des fruits, peints d'après nature * Prevost, Jean Louis, The Younger * sample image * 1805

Plantae selectae quarum imagines ad exemplaria naturalia Londini * Ehret, Georg Dionysius; Haid, Johann Jacob; Trew, Christoph Jacob * sample image * 1750

Revue bretonne de botanique pure et appliquée no. 1-2 * Daniel, Lucien * sample image * 1906

Revue bretonne de botanique pure et appliquée no.5-6 * Daniel, Lucien * sample image * 1910

Revue bretonne de botanique pure et appliquée no.7-8 * Daniel, Lucien * sample image * 1912

Botanicum medicinale : an herbal of medicinal plants on the College of Physicians list * Sheldrake, Timothy et al * sample image * 1768

Benjamin Smith Barton :naturalist and physician in Jeffersonian America * Crosby, Marshall R.; Duggan, Eileen P.; Ewan, Nesta; Hollowell, Victoria C. * sample image * 2007

Revisión de las especies de Paspalum para América del Sur austral * Zuloaga, Fernando O.; Morrone, Osvaldo * sample image * 2005

Botanical illustration * King, Ronald * sample image * 1978

An album of Chinese flora * Chinese School * sample image * 1800

Collection of fruit bearing plants executed by one or more Chinese artists for Dr. Thomas Ward * Chinese School * sample image * 1828

The culture of the Central American rubber tree: botanical investigations and experiments * Cook, Orator Fuller * sample image * 1903

The Chayote: a tropical fruit * Cook, Orator Fuller * sample image * 1901

Bothalia - V1 * National Herbarium, University of South Africa, Pretoria * sample image * 1924

Bothalia - V2 * National Herbarium, University of South Africa, Pretoria * sample image * 1928

Bothalia - V3 Part 1 * National Herbarium, University of South Africa, Pretoria * sample image * 1930

Bothalia - V3 Part 2 * National Herbarium, University of South Africa, Pretoria * sample image * 1937

Bothalia - V3 Part 3 * National Herbarium, University of South Africa, Pretoria * sample image * 1938

Bothalia - V3 Part 4 * National Herbarium, University of South Africa, Pretoria * sample image * 1939

Bothalia - V4 Part 1 * National Herbarium, University of South Africa, Pretoria * sample image * 1941

First Frost

The first frost at our house happened on Halloween! It was not universal…just on the most exposed parts of the front yard. It was the microclimates made visible! I took some pictures of the grassy areas impacted; I had mowed them the previous day. I took a few images of the grass…interested in the patterns ice crystals make on different surfaces. The ice seemed to outline the leaves. On the grass, the ice tended to enlarge any texture.

There is still a lot of green. The low temperature did not last long enough to be the killing frost for many plants. That will probably happen in the next few weeks.