Garrison Springs Community Forest

There were still some leaves on the trees when we visited Garrison Springs Community Forest in Ozark, Missouri last month. It is a newly opened natural area snuggled into the developed area of Ozark. The vegetation makes it feel much further out; the ‘noise’ of the place is only the gurgle of water from 3 springs and the sounds of birds singing and leaves moving in the breeze.

Our area had gotten very little rain the past few months, but the springs still were flowing, and robins were bathing along with the newly fallen leaves.

A daddy long legs (harvestman) crossed our path as we headed back to the car. We stopped to get a picture.

This place is small but not that far from where we live…a place to visit again for a quick nature fix…and to see the improvements as they happen in the next few years.

Sprouting an Acorn

I picked up some acorns back in September – pin oak (neighbor’s oak) and white oak (from Identifying Wood Plants field trip). Some of each were wrapped in damp paper towels to sprout. Only one sprouted! It was a white oak which was not too surprising since they are known for sprouting in the fall (didn’t learn this until I had the acorns in the damp paper towels).

The sprouted acorn is now in a modified soft drink bottle with some soil…in the window of my office. The pictures below show the young white oak over the past 7 days.

The plan is to keep it indoors through the winter and plant it outdoors after the last frost next spring. It could be the only white oak in the neighborhood!

Missouri Master Naturalist Training – Week 9

The last session of the Missouri Master Naturalist Training was one lecture followed by graduation and ice cream cake!

The lecture was on invasives. Most of the invasive plants I was familiar with (from Maryland)…except for Sericea Lespedeza which is a warm-season, perennial legume. It is something that was introduced intentionally then escaped and is now widespread – outcompeting native plants. Frustratingly – its seeds are still being sold and attempts to stop that at the state level have failed.

There were some trunk sections of young ash trees killed by Emerald Ash Borer. The widespread death of ashes in Missouri is happening now…just as it did in Maryland several years ago.

The good (so far) news on the invasive insect front is that Missouri does not have Spotted Lanternfly…although it is probably only a matter of time since the insect is in Illinois and Kentucky.

Graduation included a magnetic name badge and a certificate (and some goodies that included milkweed seeds). I splurged and had 2 pieces of ice cream cake!

I am going to miss the rigor of the class but am relaxing a bit – savoring my Identifying Woody Plants class at the university that continues into December!

Zentangle® – October 2024

I made considerably more tiles in October than I did in September – acclimating to my increased activity level taking two classes (Missouri Master Naturalist training and Identifying Woody plants field class). I enjoyed the usual square and rectangular tiles – skewing somewhat to black tiles.

I did 6 tiles using simple tree leaf/fruit coloring pages for the ‘string.’ I found the pages to include in the educational materials I was collecting about our native trees for younger audiences. It was a fun experiment. I think I will make a version of the pages that has just the outline of the leaves (not the venation) to increase the variety of ways the spaces could be filled.

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The Zentangle® Method is an easy-to-learn, relaxing, and fun way to create beautiful images by drawing structured patterns. It was created by Rick Roberts and Maria Thomas. “Zentangle” is a registered trademark of Zentangle, Inc. Learn more at zentangle.com.

Gleanings of the Week Ending November 02, 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.

Astonishing Photo of Millions of Monarch Butterflies Wins 2024 European Wildlife Photographer of the Year Contest – Starting out the gleanings list this week with beautiful images from nature.

Iceberg A-68: The story of how a mega-berg transformed the ocean - Scientists following A-68's birth and demise were able to track just what such giant icebergs do to the surrounding ocean. For its short, transient life as an iceberg, A-68 became a frozen lifeboat for a wide range of species. Over its three-and-a-half-year journey since it broke away from the Antarctic ice shelf, A-68 lost 802 billion tons of ice as it thinned from an average thickness of 770ft (235m) to 551ft (168m). Over a three-month period at the end of 2020 and start of 2021, it dumped an estimated 152 billion tons of fresh water into the ocean – that is equivalent to almost 61 million Olympic-sized swimming pools. At the peak of its breakup, around 1.5 billion tons of fresh water was gushing into the ocean every day. The crushing weight of the freshwater from A-68a as it melted may have helped force carbon-based material down more quickly, to depths where it was less likely to be eaten.

Salmon Make a Long-Awaited Return to the Klamath River for the First Time in 112 Years, After Largest Dam Removal in U.S. – Four dams blocked the salmon’s migration between the Klamath basin and the Pacific Ocean…but now the dams have been removed, and the fish are returning. The first salmon in the river since 1912 were spotted less than two months after the last dam was removed.

Avian architects: weaver birds in Africa have unique building styles – The African white-browed sparrow weavers build nests that look like pompoms in acacia trees. Some families build roosts that are very long, with long entrance and exit tubes; others will build roosts that are much shorter, with hardly any tubes. Essentially, it looks like different white-browed sparrow weaver families have different architectural styles. Researchers excluded all environmental and genetic explanations for the differences in the structures built by different families. Maybe, like humans, some species of birds have their own architectural traditions passed on across generations through social interactions.

Huge! A Roman Engineering Marvel Reaching Across a Spanish City - In Segovia, the Romans built an aqueduct that stands as arguably their greatest architectural legacy from six centuries in Spain. After drawing water from the Frio River, the aqueduct runs underground for some 10 miles before appearing in Segovia as a grand, elegant beast that strides for nearly 2,400-feet across the town. Comprised of more than 20,000 blocks of granite and erected without a lick of mortar, at its highest point the aqueduct reaches more than 90-feet high with narrow, double arches. It remained in use until the late 1970s.

Life-saving spongelike 'bandage' rapidly stops hemorrhaging and mitigates risk of infection - A liquid gel comprised of siloxanes (silicon and oxygen) that is delivered via a special two-chamber syringe which rapidly expands into a spongy foam upon exposure to each other within the wound in under one minute. The sponge applies pressure to restrict the hemorrhage at the delivery site while also serving as an antibacterial agent because of the silver oxide in it.

Learning in the Environment: The Importance of Expanding Outdoor Education Across the United States - Although environmental discussions are expanding in schools, students often lack the opportunity to interact with the natural world through outdoor education, including place-based learning located in nature. The widespread decline of green spaces, especially in densely populated areas, restricts youth engagement with the environment. Interacting with the outdoors helps students to understand not only the environment itself but the role they can play in protecting it.

Chickpeas: Sustainable and climate-friendly foods of the future - Chickpeas are a drought-resistant legume plant with a high protein content that can complement grain cultivation systems even in urban areas. I have discovered that roasted chickpeas is my favorite ‘crunch’ topping for soups and salads!

Photo Contest Celebrates Excellence in Architectural Photography – I haven’t done much architectural photography…but maybe it is something to consider…when I am not able to do nature photography (which is my favorite).

Grasslands live in the climate change fast lane - The rapid shifts in grassland communities involve not only the gain of some hotter, drier species but also the loss of some cooler, wetter species. These shifts might have negative consequences such as dominance by non-native species and loss of biodiversity.

eBotanical Prints – October 2024

Twenty more books were added to my botanical print book collection in October - available for browsing on Internet Archive. These 20 books covered a range of botanical topics: berries, fruits, nuts, plants for sale as well as plants of particular places (Mexico, Korea, New Zealand). They were published between 1830 and 1942.

The whole list of 2,983 botanical eBooks I’ve browsed over the years can be accessed here. Click on any sample image below to get an enlarged version…and the title hyperlink in the list below the image mosaic to view the entire volume.

Enjoy the October 2024 eBotanical Prints!

Rio Mayo plants: a study of the flora and vegetation of the valley of the Rio Mayo, Senora * Genty, Howard Scott * sample image * 1942

Hymenophyllaceae - eine botanische Abhandlung * Presl, Karel Borziwogo * sample image * 1843

Symbolae botanicae, sive, Descriptiones et icones plantarum novarum aut minus cognitarum * Presl, Karel Borziwogo * sample image * 1830

Icones Plantarum V31 * Hooker, Joseph Dalton; Hooker, William Jackson * sample image * 1922

Icones Plantarum V32 * Hooker, Joseph Dalton; Hooker, William Jackson * sample image * 1933

Icones Plantarum V33 * Hooker, Joseph Dalton; Hooker, William Jackson * sample image * 1935

New Zealand Berries * Harris, Emily Cumming * sample image * 1894

New Zealand Flowers * Harris, Emily Cumming * sample image * 1890

New Zealand Ferns * Harris, Emily Cumming * sample image * 1890

Illustrated catalogue of fruit and ornamental trees, shrubs, vines, roses, etc. * May Brothers * sample image * 1887

Rose buds and holly berries * Bennett, Harriet M. et al (illustrators) * sample image * 1888

Bush-fruits; a horticultural monograph of raspberries, blackberries, dewberries, currants, gooseberries, and other shrub-like fruits * Card, Fred * sample image * 1898

Betten, Robert: Beerenobst 1908  * Betten, Robert * sample image * 1908

The Book of the Grape * Ward, William Henry * sample image * 1901

The Small Fruit Culturist * Fuller, Andrew Samuel * sample image * 1887

The Nut Culturist * Fuller, Andrew Samuel * sample image * 1896

Practical Forestry * Fuller, Andrew Samuel * sample image * 1884

Flora Sylvatica Koreana Pt 1 Aceraceae; Pt 2Betulaceae * Nakai, Takenoshin * sample image * 1915

Flora Sylvatica Koreana Pt 7 Rosaceae; Pt 8 Ericaceae * Nakai, Takenoshin * sample image * 1918

Flora Sylvatica Koreana Pt 8 Rhamnaceae; Pt 9 Oleaceae * Nakai, Takenoshin * sample image * 1920

Zooming – October 2024

All the pictures in the slideshow were taken in the Springfield Missouri area: my home, the Missouri State campus, Lake Springfield, Busiek State Forest…the majority were during Missouri Master Naturalist or Identifying Wood Plants class field trips! October was a great month for being outdoors. Enjoy the slideshow of zoomed images!

Ten Little Celebrations – October 2024

The temperatures were more pleasant in October….I enjoyed the outdoor field trips and classes a lot more.

Pleasant temperature to walk around the Missouri campus during class. We were outdoors longer but it was easy compared to short hikes around campus in August and September!

Field trip to a healthy stream and woodland. Celebrating the water quality and the native species (not overcome by invasives)!

Cut down a Japanese barberry and burned most of it. Celebrated one more non-native (that is sometimes invasive) being gone from my yard.

Geology field trip plans. I celebrated that enough of my Missouri Master Naturalist classmates and chapter are interested in geology field trips to make them a likely late fall/early winter activity.

Getting seeds planted. I got buckeye, Hopi sunflower, common milkweed, and persimmon seeds during the second week of October….and celebrated when I got them planted. Some must go through the cold temps of winter to sprout in the spring.

Volunteering at a fair for homeschoolers…talking about Monarch butterflies. I celebrated by first gig as a Missouri Master Naturalist…and that my iPad-based slideshow of Monarch butterfly pictures was well received.

Owl Pellet. I vaguely remember that I had dissected an owl pellet in some previous training…but I celebrated that I did a more thorough job this time… and found a complete rodent skull…and the backbone…lots of ribs.

First solo Missouri Master Naturalist volunteer gig. I celebrated that the two days spent doing an after-school program with a local school for gift students was positive for them…and for me!

Whataburger. Sometimes I just want to splurge. On the way back from my Dallas trip, I stopped for a Whataburger…celebrated that it tasted just as I remembered - although I won’t do it very often.

Successfully completed my Missouri Master Naturalist training. Hurray! I am celebrating what I learned and that I now have more time to volunteer!

Identifying Woody Plants (Month 2)

The Identifying Woody Plants field class I am taking at Missouri State University has met 5 more times since my last post about the field sessions on the campus.

I am continuing to take pictures of items in the classroom before class:

An opened Maclura pomifera (Osage orange) fruit

Some Quercus macrocarpa (Bur oak) acorns

An herbarium page showing Tilia americana (American Basswood) fruit which we have seen in the field, but my pictures were not very good.

Cuttings from two plants were brought in and we were asked to ID them based on our notes – with the hint that the first one had milky sap (hard to see since it had been cut):

Morus alba (white mulberry) – a non-native that is frequently seen as a ‘weed’ tree and Vitis (grape).

Recently the walk from the parking lot to the classroom building has been full of late blooming pollinator plants and fall foliage.

The one session where we stayed on campus added some new trees to our list:

Quercus bicolor (Swamp white oak)

Sassafras albidum (Sassafras)

Carya ovata (Shagbark hickory)

Quercus lyrata (Overcup oak)

We also saw some review trees and I got better pictures of Celtis occidentalis bark (Rough hackberry)

And some add odd growth of a Liriodendron tulipifera (tulip/yellow poplar). The trunk of the tree was growing at a slant rather than straight upward and it had small branches coming out relatively close the ground.

The hikes on campus and further afield have been more pleasant this past month because the temperatures have been cooler. There have been no rainy days in the field either!

Previous posts about Identifying Woody Plants field class

Missouri Master Naturalist Training – Week 8

Week 7 of Missouri Master Naturalist consisted of two sessions: a lecture on Fungi that was part of the monthly chapter meeting and two lectures in our regular class: Snakes of Missouri and Endangered Species and Conservation. I took notes during all three! I particularly enjoyed the photographs in the fungi lecture, the snake experiences from a place we had visited for a field trip, and the example used for talking about endangered species (freshwater mussels). I still have a lot of materials from the Missouri Department of Conservation that were on the handout table to browse through from the regular class: salamanders, snakes, mushrooms, lizards, crayfish, toads and frogs, caves and karst, Missouri fishes.

During week 8, I also took action to learn more about Missouri geology on my own since it is not a topic that was covered in the training….starting with two books: Roadside Geology of Missouri by Charles G. Spencer and Geology of Missouri State Parks by Max W. Reams and Carol A. Reams. The second book is the most current – copyrighted in 2022; about 25% of the books is an overview of Missouri geology and then there are sections for state parks by physiographic region. I’ll start with the state parks since it seems safer than stopping at road cuts…although I might keep the Roadside Geology in the car for when my husband is driving, and I can observe as we are on the road.

Next week is graduation week! The time has flown by. I have an evaluation form that I am completing this weekend.

Busiek State Forest and Wildlife Area

A sunny fall day…the Identifying Woody Plants Class spent a couple of hours at Busiek State Forest and Wildlife Area – adding 9 more woody plants to our list and seeing others that were already on the list and we practised our ID skills for them; there are now 78 woody plants that we should recognize and be able to supply the common name, family, and scientific name!

We encountered an Osage Orange (Maclura pomifera) – a tree we’d seen in previous classes - that had leaves that hadn’t fallen before the first hard frost. All of us began to realize how changed identification was going to be without leaves on the trees!

The first new one was Box Elder (Acer negundo) – the only maple with compound leaves. ID is helped by its green branches.

The second new tree was Spicebush (Lindera benzoin) – still with leaves and one I had seen recently in a Missouri Master Naturalist field trip. The picture I took was of a male but there were female trees with red fruit that we saw at Busiek.

 American Sycamores (Platanus occidentalis) were growing along the dry creek bed…another tree that we reviewed. The very large leaves were still mostly on the tree.

The third new tree was the Carolina willow (Salix caroliniana)…also growing close the dry creek bed. Its leaves are a little bigger that the Black Willow’s…and the stipules tend to stay on rather than falling off. It still had leaves…everyone realized it was a willow of some kind.

I couldn’t resist taking some pictures from the dried creek bed. The fall color is a bit muted this year because it has been so dry here. I noticed some wasp apartments on one of the bridge support columns.

Another review tree – the honey locust (Gleditsia triacanthus) – and I finally got some pictures of thorns. I also picked up a seed pod to put in the tree educational trunk I am creating for Missouri Master Naturalist.

The fourth new tree was the Chinkapin oak (Quercus meuhlenbergii). I didn’t get any good pictures of it!

The same was true of the fifth new plant – a vine: Greenbrier (Smilax). Supposedly it might be something that will be easier to see and ID in the winter because the stems stay green….and the thorns would be on the vine too – to mistaking it for a grape (Vitis).

Smooth sumac (Rhus glabra) was the sixth addition for the day. The plants did not have the distinctive seed heads because they tend to get cut down frequently so that they don’t take over the area where they are growing.

Persimmon (Diospyros virginiana) was our seventh new plant. The fruits looked beautiful, but no one was willing to try them quite yet. I am glad I have planted some in my yard and hope to enjoy them at perfect ripeness in the future.

The eighth new plant was a native woody grass/bamboo: giant cane (Arundinaria gigantea).

The ninth (and last) new plant for the day was an Eastern Cottonwood (Populus deltoides). Most of the leaves were gone…but the one we looked at was a huge tree with deeply grooved bark and buds ready to go for next spring.

It was a good walk and a transition point for the way we will begin to identify trees by characteristics other than their leaves.

Gleanings of the Week Ending October 26, 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.

A new era of treating neurological diseases at the blood-brain-immune interface – Investigating the connection of neurological diseases and a toxic immune reaction caused by blood that leaks into the brain….in particular, how fibrid (a blood protein) is responsible for setting of this detrimental cascade.

Antifungal resistance is not getting nearly as much attention as antibiotic resistance – yet the risks to global health are just as serious – Just as with antibiotics for farm animals, tons of fungicides are used annually to protect crops, of which some work the same way as antifungals used in humans. And just as bacterial resistance develops…fungi develop resistance too. Combating drug-resistant fungal infections is a complex problem. An important factor is that diagnoses of infections are often delayed – if they are even diagnosed at all. Simple tests for fungal infections are rarely available.

Nikon Small World Contest Celebrates 50 Years of Photographic Excellence Under the Microscope – Great images….the natural world that we can see only with assistance…an art form too.

So Last Season: The Environmental Impact of Fast Fashion and Textile Waste Exports - The last ten years have seen a dramatic increase in the production of single-wear garments—which has contributed to an excess of textile waste and consequent health impacts for the individuals who work in the textile manufacturing industry. Every aspect of the creation of fast fashion garments is unsustainable, from the creation of plastic-derived textiles to the construction of pieces by underpaid and overworked exploited laborers. Up to half of American textile waste is shipped to nations overseas. Adopting more sustainable wardrobe practices not only helps us move away from fast fashion, but also significantly lowers our individual carbon footprints and waste production.

Plastic pollution harms - Nano- and microplastic particles (NMP) are increasingly polluting urban and rural landscapes, where bees and other beneficial insects encounter them… it can damage their organs and cause changes in their behavior, preventing them from properly performing ecosystem services such as pollination and pest control.

British Ecological Society Photo Contest Celebrates the Breadth and Beauty of the World’s Biodiversity – I liked the variety of selections in this photo contest.

Introducing Six Steps to Calm: Our science-backed, stress-busting email course – From BBC…I subscribed…plan to take the course!

Your diet can change your immune system — here’s how - There is still much more work to do to unpick the effects of specific diets on the immune systems of those with different health conditions. However, a growing group of immunologists are optimistic that the mechanistic insights they are uncovering are the first steps towards personalized diets for a range of medical conditions.

US air pollution monitoring network has gaps in coverage - Most of the harmful effects from outdoor air pollution in the U.S. are linked to inhalation of fine particulate matter (PM). These suspended particles, like soot or liquid aerosol droplets, are smaller than 2.5 micrometers in diameter, garnering the designation PM2.5. In February 2024, to better protect Americans from health burdens caused by inhaling particles, the EPA adopted a more stringent standard for PM2.5. The EPA tracks compliance with air pollution standards through a network of about 1,000 costly and highly accurate monitoring stations placed in cities and towns nationwide. People of color and people with low socioeconomic status living in the U.S have fewer monitoring stations than other areas to measure air pollutants, meaning they may not be fully protected by the tighter air pollution standards.

Researchers Parse the Future of Plankton in an Ever-Warmer World - Climate change is hitting our oceans hard, making them warmer and more acidic, while radically altering currents. The outlook for plankton is mixed. As the planet warms, the diversity of the menagerie in many spots is increasing. But certain species are losing out, including big juicy plankton thought to be important for food webs and carbon sequestration. And, in the long term, plankton numbers may plummet as climate change starves them of nutrients. Meanwhile research continues: which plankton species are where but also exactly when, since shifts in bloom timing can also have big knock-on effects for fisheries. And the viruses that attack plankton seem to be on the rise as waters warm — another factor with as-yet unknown consequences.

Life Histories of North American Birds

The 6 early volumes of Arthur Cleveland Bent’s 23 volume work, Life Histories of North American Birds are available on Internet Archive. The work was published from 1919-1968…the later volumes completed posthumously after his death in 1954. The volumes available are from before 1930.

Bent evidently traveled extensively and interacted with 100s of people to compile the histories…quite an undertaking – more so since it was done before the computers! He started the work when he was 44 years old and spent the 44 remaining years of his life working on it. The work includes numerous photographs; I provide two from each book below but there are many more – well worth browsing these volumes - and the text is interesting as well.

 Life histories of North American diving birds

A more detailed biography of Bent’s life can be found here.

Next Spring Dreaming

I have been doing some seed planting this fall…dreaming of what will come up next spring. There are some areas that I might have to thin in a few years if too many of the seeds grow!

On the east side of the house where I have a patch of volunteer lambs ear taking over a bare spot in the yard, I planted a persimmon seed. If it grows, it would help stabilize the slope on that side of the house.

In the same area that I planted a spicebush (right side of image), I planted 3 pawpaw seeds…visions of a spicebush and pawpaw garden in that corner of our yard.

A little further down in the violets that have grown into the grass…directly out from my favorite office window, I planted two red buckeye seeds…hopefully I got them far enough apart that they could both thrive (I will feel lucky that even one comes up). I used the iris and peacock stakes to mark where I planted them.  I have visions of blooming buckeyes enjoyed by frequently visiting hummingbirds! The American spikenard is closer to the window and I am hoping to propagate it to other shady parts of the yard as well.

In the mound left when the pine tree fell (stump ground), I have a beautyberry that I planted (to the left in the image) and the goldenrod and volunteer asters are still blooming on the right. I planted 3 pawpaw there…so maybe some trees that will come up next spring.

The area that was a dead patch in the yard has recovered somewhat since I stopped mowing it completely and the mole tunnels crisscrossed it. I planted common milkweed seeds and 2 persimmon seeds there. If the milkweed and persimmons come up the patch will become another garden surrounded by yard…eventually merging with the mound left when the pine tree fell.

I planted 2 other persimmon seeds at the end of the retaining wall in an area that is difficult to mow not that far from where I already have fragrant sumac spilling out of the flower bed.

On the west side of the house, I planted some Hopi Sunflower seeds in an already existing bed. The vegetation there holds the moisture well from the sprinkler system. And maybe that same vegetation will keep the squirrels from finding the seeds!

I also planted Hopi Sunflowers toward the back of my wildflower garden (I am letting the stalks from this summer stand since they might be harboring native bee/wasp larvae). I covered my seed plantings with clippings from the yew…to deter squirrels. This area was very dry so I will put up a sprinkler to water it next spring; evidently our sprinkler system does not reach it.

I have started keeping better records of where and when I am planting in my yard….and dreaming that most of it will come up next spring! It will be a step forward in increasing the number of native plants and reducing the amount of yard I mow.

First Frost and a Comet

The first frost at our house was on 10/16; the low was 29 degrees, but ice crystals only formed on part of our yard…and I went out shortly after sunrise to capture the event. Some of the crystals seemed to outline the leaves (and their holes) while other leaves seemed to be more thoroughly dusted. There were no crystals on taller plants.

The freezing temperature did not last long enough to wilt vegetation. The violets outside my window are still mostly green…with a few yellow leaves. The maples still have most of their leaves. Our area has not had much rain recently so we are anticipating that the fall color might not be as vibrant as usual.

On another outdoors note…we have been viewing Comet Tsuchinshan-Atlas (A3) from our front sidewalk!

Field Trip to Springfield Wastewater Treatment and Landfill

The last field trip on the Missouri Master Naturalist (MMN) training schedule was to the Springfield Wastewater Treatment Plant and Landfill.

The wastewater treatment plant that we toured was the smaller of the two that handle Springfield’s sewage. I was surprised that the smell of the place was not as bad as I expected. Maybe it was not as bad because it was a cool morning, but I expect that it primarily was because of the improvements in technology since I last toured a plant over 50 years ago! Now they have a lot more filters and blowers. There are challenges of materials that shouldn’t be in sewage – small items that get flushed (including wipes) that are still solid when then get to the plant and those are taken out early. There are anaerobic and aerobic basins where microbes do the work of cleaning the water. Sometimes there are enough oils that they must be put back through the process. Once the sludge is taken out, the water is clear and the microbes remaining are killed using UV light before the water leaves the plant for the river; the water released from the plant is about the same water quality as the river and there is monitoring to make sure that is true.   

The landfill is uphill from the wastewater plant; the landfill is a high hill so there are great views of the countryside around it.

It was a learning experience…I took notes. The landfill is 1200 acres of land with 213 acres active (i.e. there is plenty of buffer between the landfill and neighboring properties). We learned about the landfill’s construction that protects groundwater; the liner under each cell of the landfill is 5 foot thick: compressed aggregates, felt, plastic, leachate pipe (to drain of liquids) surrounded by river gravel, and finally felt. Each cell of the landfill is 5-10 acres. The leachate pipes are connected to a sewage line that takes the fluid down the hill to the wastewater treatment plant. The temperature in the landfill is 100-120 degrees and that is monitored via wells that are extended as pile gets higher. There are 16 ground water wells near the landfill that are checked every 6 months. They have increased the number of gas wells from 97 to 148; at present the methane is flared because it is not clean enough to put into natural gas pipelines (and it evidently is expensive to get it clean enough). The landfill had been projected to last 100 years when was expanded to 213 active acres but then the pandemic happened, and the projection is now 50 years (we are sending a lot more to the landfill since the pandemic). The city is more actively trying to divert yard waste away from the landfill and promote composting of food scrapes/waste.

The landfill layers quickly become anaerobic because of the heaps of trash piled and compacted. There is a lot of plastic that does no decompose easily even in aerobic conditions and even things that would decompose in aerobic conditions don’t in anerobic. These hills of trash are going to be where they are built for a very long time.

I am thinking about what further changes I will make after this experience. My family tends to have more recycle than trash. The change for me might be that I take more of my recycle to the recycling center rather than doing my curbside bin. Evidently there are lots of things that can happen during mixed stream recycle processing that can result in materials to the landfill.

Missouri Master Naturalist Training – Week 7

The 7th week of Missouri Master Naturalist (MMN) training included one evening class and my first solo volunteer gig.

The class lectures were on

  • Forest Ecology and Management

  • Pondering the Pond as a Wildlife Habitat

Forest Ecology and Management was done by a Missouri Department of Conservation Educator; I would like to have the charts since he went through them very quickly! The last segment of the lecture was hands-on…passing out small branches from the tree to everyone and then using the dichotomous key in the back of the Fifty Common Trees of Missouri booklet to id it….a red maple. I photographed my branch’s buds, branches and leaf imperfections!

Pondering the Pond as a Wildlife Habitat was done by a person that has been a MMN for over a decade…and done a lot of videography at a pond in a hayfield (i.e. not used by cattle…with adequate vegetation around its edge). Her Youtube Channel – Nature in Motion is something I will be viewing over the next month! She showed over 100 species in 17 minutes of her talk…fast paced…prompted me to think later about the richness in the intersection of science and art.

The volunteer experience was an after-school event at a local school for gifted students…15-20 minutes sessions with two groups of about 12 students each…on two days. My theme was getting outdoors in the fall and looking at some things that could be found.

My table was set up with items to look at: pinecones (3 different kinds), acorns (3 different kinds), Osage orange fruit, black walnuts (in a bag complete with emerging caterpillars), goldenrod (in flower and seeds), magnolia pod, maple branches, and a holly branch.

It also included a hands-on experience with pressed leaves/small branches. Each student made observations about their leaf (color on both sides, holes, insect eggs, shape)…and then compared it to other leaves at their table. The leaves were mostly oak or maple although there were some that were unique (river birch, magnolia, oak leaf hydrangea, boxwood).

The time past very quickly!

Book sorting for Friends of the Library

There were not a lot of books on the table to sort when I volunteered this week…and there weren’t any 300-piece puzzles on the shelves (I can buy them for $2 each to take to my Dad when there are).

The shelves that we use for sorting were full for hardback fiction, softback fiction, history, and non-fiction. I boxed books and managed to mostly clear the table while I did.

Just as I was beginning to think I would finish early, a librarian brought in a cart of donated books! There was enough hardback fiction to fill a box – no trip to the shelves for them. And the rest I sorted onto shelves. And the big bonus: there was a 300-piece puzzle that will go to Dallas next time I make the trek!

Gleanings of the Week Ending October 19, 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.

Antarctic 'greening' at dramatic rate - Vegetation cover across the Antarctic Peninsula has increased more than tenfold over the last four decades… fundamental changes to the biology and landscape of this iconic and vulnerable region.

Is cleaning with baking soda better for the environment? – Maybe not…and it might not be very good at some types of cleaning either.

Meet Milagra, a Rare Condor Rescued as an Egg and Newly Released Back into the Wild – A success at Arizona’s Vermilion Cliffs National Monument.

Landslides, Thousands Of Downed Trees, Undercut Roads Along Blue Ridge Parkway – Lots of repairs for the National Park Service after Hurricane Helene. Some damage is severe enough (i.e. more than just clearing mudslides and debris) that it will take time to repair. The fall foliage will come and go.

In Search of Microbes That Weave Colors into Moroccan Carpets - A scientist’s quest for microbes that produce purple pigments led to the vibrant world of natural dyes for women in the Atlas Mountain region of Morocco creating sought after traditional woven carpets…it’s a great intersection of biology and traditional artistry! The findings are compiled into a 48-page open-source guidebook, also translated into English, which described their project, introduced microbial dyeing, and catalogued recipes for plant dyes.

Dementia diagnostic markers change with time of day - Biomarker levels (p-tau217) were at their lowest in the morning when participants woke and highest in the evening.

Great Lakes Water Quality Project Seeks to Restore Coastal Vegetation - Returning certain croplands to perennial vegetation to reduce runoff and limit erosion.

'A warmer, sicker world': Mosquitoes carrying deadly diseases are on an unstoppable march across the US - West Nile virus, Eastern equine encephalitis (EEE), malaria and dengue…The mosquitoes that carry these diseases are thriving in a warming world.

Extinct Volcanoes Could Be Source of Key Metals Needed for Clean Tech - Rare-earths lurking under extinct volcanoes may be easier to extract. The iron-rich magma that formed some extinct volcanoes would be up to 100 times more efficient at concentrating rare-earths than the magma found in active volcanoes today. By one estimate, demand for rare-earths is set to grow fivefold by the end of this decade so finding them closer to home could contribute to more rapid conversion to clean technologies.

See Newly Discovered Nazca Drawings That Depict Llamas, Human Sacrifices and More - With the help of artificial intelligence, researchers have found hundreds of ancient artworks carved into the pebbled ground of Peru’s Nazca Desert in 6 months compared to 430 found between 1927 up to before the use of AI.

Fredrik Robert Martin and Oriental Carpets

A History of Oriental Carpets was produced by Fredrik Robert Martin based on his collection experiences in the late 1800s and early 1900s. Its three volumes are well-illustrated and easy to browse although I found myself wanting to zoom in on a lot of the images!

 A history of oriental carpets before 1800 pt 1 (1906)

A history of oriental carpets before 1800 pt 2 (1906)

A history of oriental carpets before 1800 pt 3 (1908)