Gleanings of the Week Ending November 09, 2024

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.

Old Growth – Mitch Epstein photographs of very old trees.

The true story of a famed librarian and the secret she guarded closely – Belle da Costa Greene, the first director of New York's historic Morgan Library and Museum.

Inside Turkey’s Mysterious Ancient City That Once Sheltered Thousands—Underground - The Derinkuyu underground city is a sort of gargantuan anthill, except made by and for humans—up to 20,000 of them at a time, in fact. The city descends 280 feet into the earth, divided into eight levels. Upper levels were primarily used for living and sleeping, while lower levels were used for storage, even housing a dungeon. The far-stretched system of interconnected rooms was carved out of the Cappadocia region’s tuff rock. People didn’t live in these underground quarters year-round, however, as they were mainly used for shelter during times of conflict or extreme weather.

Climate change will affect food production, but here are the things we can do to adapt - Farmers can pick crop varieties best suited to different climate condition...production can shift to places with more optimal temperatures…planting and harvest times can shift as the seasons shift…focusing on the right irrigation, fertilizer, pesticides synchronized to climate change. We have the chance to build a more productive and resilient food system, but it’s not guaranteed that we will. It depends on whether the seeds, irrigation, and adaptation practices will be available. That will require real and sustained investment from governments, donors, and private companies.

Toothbrushes and showerheads covered in viruses ‘unlike anything we’ve seen before’ - We live in a richly microbial world. Interactions with bacteria and other microbes in our homes are an integral part of our human biology.

The monarch butterfly may not be endangered, but its migration is - Migrating monarchs don't fly at night, so they spend their evenings in bunches on trees or shrubs, known as roosts. The study relied on 17 years of data from more than 2,600 citizen scientist observations of monarch roosts along the butterfly's migration route. The researchers found that roost sizes have declined by as much as 80%, with these losses increasing from north to south along the migration route. The evidence shows that when monarchs are reared in a captive environment, either indoors or outdoors, they're not as good at migrating.

World’s Rivers Are Driest They - In 2023, the hottest year on record, the Mississippi River and Amazon River basins were at all-time lows, while the Ganges, Brahmaputra, and Mekong rivers, which all have their headwaters in the Himalayas, were also unusually dry. Across nearly half the globe, rivers were drier than normal.

The worrying puzzle behind the rise in early-onset cancer - Over the past 10 years, rates of colorectal cancer among 25- to 49-year-olds have increased in 24 different countries, including the UK, US, France, Australia, Canada, Norway and Argentina. Perhaps the most obvious explanation points to the role of obesity and metabolic syndrome, conditions which have been associated with driving cancer risk through increasing inflammation throughout the body and causing the dysregulation of key hormonal pathways. Or maybe changes in sleep patterns is part of the explanation. Combined with shifts in lifestyle, many cancer scientists believe that a key driving force for these illnesses is the consequences of various toxic changes within the gut (from microplastics). Antibiotics might be involved too. The bottom line…it’s a looming public health crisis.

New research reveals how large-scale adoption of electric vehicles can improve air quality and human health - Computer simulations show that aggressive electrification of the U.S. vehicle fleet, coupled with an ambitious rollout of renewable electricity generation, could result in health benefits worth between US$84 billion and 188 billion by 2050. Even scenarios with less aggressive grid decarbonization mostly predicted health benefits running into the tens of billions of dollars.

New study explores how universities can improve student well-being - Six guiding principles for improving student well-being:

  • Embedding well-being into curricula for broader, more accessible adoption.

  • Having each initiative only focus on one or two aspects of well-being, making it easier to create instruction that can also be more immersive.

  • Tailoring initiatives to the student body and university culture.

  • Securing buy-in from faculty.

  • Ensuring new offerings are accessible and don't create additional financial burden for students.

  • Employing an iterative assessment framework at the beginning to make it easier to change or scale up a program.

Missouri Master Naturalist Training – Week 6

Week 6 of Missouri Master Naturalist (MMN) training was busy because I also did my first MMN volunteering too! I’m counting that ‘first’ as part of the training. The evening class was focused on:

  • plants and their pollinators. This was a great update --- particularly about native pollinators. I’d learned some things from my etymologist son-in-law (i.e. I had seen the video of buzz pollination and had observed nectar robbing behavior when touring a garden) but it was observational rather than an organized lecture. This lecture filled in the holes of what I had learned previously!

  • the educational trunk contents and the kinds of programs we do with them. There are bins (“trunks”) for bison, pelts, skulls, insects, birds, turtles, amphibians…and they are trying to develop a new one about urban pollinator landscaping. I got more ideas for the tree educational trunk I am creating…understanding more about how it will be used. I am not sure how often I will use some of the trunks, but it is good to know that they exist.

My volunteering at the MMN table at a fair of home schoolers was the highlight of my week. The 4-hour fair was held at a local nature center and organizations had tables of activities for the 300 families that had registered for the event. The MMN table was focused on Monarch Butterflies. We had life cycle puzzles for the students to work, 2 chrysalis in a mesh tent (one healthy, another parasitized), seeds for 3 kinds of milkweed, a coloring page, and a vocabulary word/definition matching page, lots of brochures, and a slideshow (I had put together the slideshow from some recent photographs I’d taken to play on my iPad…the charge lasted for 3.5 hours). By the end we had no seeds left and very few brochures. It was a well-attended event!

Meadow at Lake Springfield Boathouse

I opted to drive myself the Lake Springfield boathouse last week so I could photograph the meadow/prairie and the other plantings near the boathouse before the rest of the Identifying Woody Plants class arrived. The beautyberry was spectacular! I am so glad I planted some in my yard recently and hope it makes it through the winter to be a great plant next year.

The common milkweed had already been cut down but there were several pods spilling their seeds where the plants once stood.

The asters seemed to be hosting the most insects in the meadow/prairie area. I was thrilled to see Monarch butterflies; they were large ones…the ones that go all the way to Mexico for the winter. The thistles were releasing their seeds and the golden rods were the second most popular nectar plant for insects.

It was a great day to see the meadow in fall glory!

Botanical Garden of the Ozarks

If I lived in Fayetteville, Arkansas, the Botanical Garden of the Ozarks would be one of my favorite places. Our membership at the Springfield Botanical Gardens got us in as reciprocal members.

Even before we went into the gardens, I saw several swallowtails on the plantings at the edge of the parking lot.

There was also a water feature near the entrance with water lilies.

I spotted a grasshopper that stayed still long enough for a portrait.

We heard the garden’s rooster crowing as we walked into the first garden area - a vegetable garden with a corn shaped fountain and red okra. I had never seen any okra that color previously. It is evidently edible like regular okra but also a colorful plant for the garden. The gardener that was working that morning told me it was her backup plant for things that did not fare as well in the high heat over this summer…and it looked great.

There was a children’s garden with one adult sized entrance and several child size ones with tile mosaic arches.

Just outside the children’s garden here was a train of couches for reading.

And then we came to the screened in butterfly house! Lots of opportunities for butterfly photography!

Continuing through the garden…I noticed some structures. My favorite was a pair of porch swings that were mostly in the shade; we sat for a bit, enjoying the swing, appreciating the little break before we made our way back to the entrance of the garden.

South Padre Island and Bay Cruise – Part 2

Our second stop was the South Padre Island Convention Center. There are boardwalks on one side of the building for birds (and other wildlife) viewing. My best pictures there were: black-necked stilt,

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An alligator that was still at first but then headed toward the shore…stalking

A Common Gallinule that was making its way close to the shore (fortunately it wandered further upslope…no drama),

And a Green heron.

We walked to an area where there was a small area of planted vegetation. The small birds there were too hard to photography in the vegetation, but there were quite a few monarchs roosting…a little rest before continuing their migration.

We continued around the convention center buildings. There was a Little Blue Heron on an abutment,

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A pelican almost too far out in the water (I didn’t notice the grebe until I looked at the image on the larger screen of my computer),

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A Great Egret (not the black legs and feet),

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And a Reddish Egret.

At the front of the convention center, I took some pictures of the facades. These must hold up to coastal storms.

There were mud flats on the other side of the convention center….mostly drying since the tide was out. There were White Pelicans,

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Black Skimmers (in the foreground), and

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A strutting Tricolor Heron.

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As we walked back to the bus, there were some White Ibis walking across the parking lot with us. The underside of the bill was different than I expected!

Closer to the bus were some laughing gulls in the parking lot. One seemed to yawn….a good ‘last’ picture for this segment of the field trip.

Fall at Brookside Gardens

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Last week my sister and I walked around Brookside Gardens. As we parked I noticed a tall Bald Cypress that was dropping its needles – a good sign of fall. Up close the cones were still a little green compared to the needles.

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The gardens were full of plants that can survive the cooling temperatures for a little while. There was a new sculpture near the scent garden – a sphere of stones carefully pieced together without mortar. A few flowers were still blooming, and the bumble bees were active.

There was a monarch butterfly and I hoped that it would continue southward fast enough…not be caught here were we have our first frosts.

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The area around the ponds and teahouse was partially closed (maybe some flood damage repair) but the bridge to the maze was a nice fall foliage scene. The maze itself has some sediment on one side – maybe washed there by recent rains.

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Inside the conservatory, it was warm and lush – as usual.

The part of the conservatory that will be used for model trains during the holiday light exhibit currently has mums. The plants were formed into saguaro cactus shapes this year! It was quite different than I expected…but pleasant. The plantings are in pots, so they can be repositioned when the trains to be installed just before Thanksgiving.

Zooming – September 2017

I spent a lot of time outdoors this month; it’s fall and the weather has been near perfect. The moon was visible in the morning of one of the clear days and I took pictures through frames of leaves. This one is my favorite.

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In the first half of the month the butterfly exhibit at Brookside Gardens was still open and I have lots of zoomed pictures for that but picked two of the blue morpho for this post. Toward the end it was hard to find one with wings that were not battered and palpi intact. These two are in reasonable shape.

Then there were butterflies out in the gardens. The Mexican sunflowers and cone flowers were popular. Do you see the tree skippers (butterflies) on the yellow cone flowers? Click on the image to get a larger view.

The streams are beginning to be colorful with newly fallen leaves. The macroinvertebrates we search for to assess stream quality love matted, rotting leaves! I like the zoom on my camera that helps me get pictures without putting on my tall boots and wading into the river.

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A large silver maple was cut down this month at Mt. Pleasant (Howard County Conservancy) and I working to count the rings and create material we could use with hikes we do for elementary school children. The saw marks were so deep that it had to be sanded before we count the rings…but insect damage was evident. More on this project as it progresses…

Of course, there are plants that area always a favorite – a graceful curve of a leave with water droplets, a flower turned to face the sun, a rose on a rainy day, a beechnut husk (the goody already eaten by a squirrel), birds hunting the bounty of seeds, and a tangle of succulent.