Neighborhood Walk

It’s early fall in our neighborhood. There are a few leaves that are turning and falling. I found a pretty one at the base of our oak at the very beginning of my walk. The tree is struggling with the infection that is impacting (eventually killing) many oaks in our area and has already dropped about half its leaves. It will linger for a few more years. The one across the street has lost almost all its leaves already and I wonder if it will not survive the winter.

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As I walked toward the storm water pond, I noticed another oak that was mostly green…except for one branch of yellow leaves.

The pond was too peaceful and quite – no frogs or red-winged blackbirds making morning songs, no turtles coming out to warm up in the sunshine. There was no algae or floating water plants and I wondered if the treatment used to control that ‘problem’ killed the other life in the pond. They are not mowed as far down the slope as they did at one time, but it seems like it would be better to let the vegetation grow a little further up the slope.

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There were plants going to seed…some with candelabra type branches supporting their fluffy seeds.

There were two types of goldenrod. Do you see the out-of-focus bee at the right side of the second picture? I didn’t notice it until I got home and looked at my images on a big screen….glad I captured the image since it shows the value of these late blooming plants to pollinators.

The willow has a tall branch that is dead – lower ones that are still green with slender branches gracefully sweeping the bank and hanging over the water. There are shelf fungus growing up and down the dead trunk.

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There are a few plants still blooming. One was down in the grass and the picture I took looks like it has an arching fuzzy boa spilling from the flower! In reality the fuzzy boa is an out-of-focus grass seed stalk.

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One of the houses has several Rose of Sharon buses planted on the pond side of their fence. I liked the extra wrinkles of the purple one (not completely unfurled).

The milkweed stand at the back of the pond was a disappointment. It was still there was overgrown with invasive pear seedlings that have grown rapidly over the summer. Maybe they will mow the area later in the fall to try to control that invasion for next season although the pear will come up from roots as well as the milkweed.

Overall – a worthwhile walk on a coolish weekend morning before many other people were out in the neighborhood.

Gleanings of the Week Ending October 9, 2021

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.

Earth is dimming due to climate change – Decades of measurements of earthshine indicate that the Earth is becoming less reflective with warmer oceans (and fewer bright clouds).

Kilauea Resumes Eruptions At Hawai'i Volcanoes National Park – Exciting times on the big island…

In UK, Interest in EVs Spikes Amid Fuel Shortages – There have been stories about Ford and GM strategy recently too….lots of indicators that many people will be buying EVs sooner rather than later if enough are produced.

NASA lander records the largest ‘Marsquakes’ ever detected – The lander has been on the surface since 2018!

Dental care: The best, worst and unproven tools to care for your teeth – Hmm….I wonder how much this research will change what dentists advise?

Baby Poo Has Ten Times More Microplastics Than Adult Feces – A scary result…and no ideas on how to reduce exposure (and we don’t know exactly what harms it might cause)….just more research needed. Very frustrating.

Coastal Northeastern US is a global warming hotspot; 2 degrees Celsius of summer warming has already occurred – From Maine to Delaware…the area is warming faster because of climate change linked alterations in the ocean and atmospheric conditions of the North Atlantic.

2021 Nature Conservancy Photo Contest Winners Highlight Global Wildlife and Nature – Beautiful…and thought provoking. My favorite was the artsy one at the end…a high key image.

Paradigm shift in treatment of type 2 diabetes to focus on weight loss – There are probably other chronic ‘diseases’ that have become more prevalent over the past few decades that could be improved with weight loss….but it is hard to lose weight…and keep it off. It requires permanent lifestyle changes.

A Leisurely Trip to Kansas – Another post that includes pictures of a rough green snake. I’ve been on the lookout for them since my son-in-law sent a photo he took with his phone!

eBotanical Prints – September 2021

21 botanical print books browsed in September and added to the list. They were published over almost 300 years (1793 to 1981). The most recent volumes are documentation of threatened and endangered species. The earliest (Icones plantarum rariorum - Vol 3, sample image) was a volume from a series I had found before – but somehow missed this volume. There were some beautiful illustrations of plants I’m familiar with: tulip poplar, jack-in-the-pulpit, deciduous magnolia, maples, oaks, holly. There were also two volumes of plant imprints…geological botanical prints. I found several volumes that were fruit focused…more to come of those finds in October. Overall – a lot of variety in the September 2021 volumes.  

The whole list of 2,229 botanical eBooks can be accessed here. The list for the September books is at the end of this post.

Click on any sample images in the mosaic below to get an enlarged version. Enjoy the September eBotanical Prints!

Plantae novae vel minus cognitae ex herbario Horti Thenensis V1 * Wildeman, Emile de * sample image * 1904

Plantae novae vel minus cognitae ex herbario Horti Thenensis V2 * Wildeman, Emile de * sample image * 1908

Les phanérogames des terres magellaniques  * Wildeman, Emile de * sample image * 1905

Threatened and endangered plants of Nevada : an illustrated manual * Mozingo Hugh Nelson * sample image * 1981

Illustrated manual of proposed endangered and threatened species of Utah * Welsh, Stanley; Thorne, K. H. * sample image * 1979

Aquatic plants of Illinois; an illustrated manual including species submersed, floating, and some of shallow water and muddy shores * Winterringer, Glen Spelman; Lopinot, Alvin C. * sample image * 1966

Budding Life: a book of drawings * King, Jessie M. * sample image * 1907

The century supplement to the dictionary of gardening, a practical and scientific encyclopaedia of horticulture for gardeners and botanists * Nicholson, George * sample image * 1901

Pomologie française : recueil des plus beaux fruits cultivés en France V1 * Poiteau, Antoine; Turpin, Pierre Jean Francois * sample image * 1846

Pomologie française : recueil des plus beaux fruits cultivés en France V2 * Poiteau, Antoine; Turpin, Pierre Jean Francois * sample image * 1846

Icones plantarum rariorum - Vol 3 * Jacquin, Nicolao Josepho * sample image * 1793

The family flora and materia medica botanica V1 * Good, Peter Peyto * sample image * 1847

The family flora and materia medica botanica V2 * Good, Peter Peyto * sample image * 1847

Garden trees and shrubs illustrated in colour * Wright, Walter Page * sample image * 1913

Experimental pollination; an outline of the ecology of flowers and insects * Clements, Frederic Edward; Long, Francis Louise * sample image * 1923

Minnesota trees and shrubs : an illustrated manual of the native and cultivated woody plants of the State * Clements, Frederic Edward; Butters, Frederick King; Rosendahl, Carl Otto * sample image * 1912

Botanical and palaeontological report on the Geological State Survey of Arkansas * Lesquereux, Leo * sample image * 1860

The flora of the Dakota group, a posthumous work * Lesquereux, Leo * sample image * 1891

The nurseryman's pocket specimen book : colored from nature : fruits, flowers, ornamental trees, shrubs, roses, &c * Dewey, Dellon Marcus (publisher) * sample image * 1872

A report on the trees and shrubs growing naturally in the forests of Massachusetts V1 * Emerson, George Barrell * sample image * 1846

A report on the trees and shrubs growing naturally in the forests of Massachusetts V2 * Emerson, George Barrell * sample image * 1894

Near the Little Patuxent River

On a recent morning – I headed out to the stream that flows under Broken Land Parkway from Lake Elkhorn just before it joins the Little Patuxent River for a volunteer gig – guiding a stream survey done by high school students. Near the bridge that crosses the stream on the Patuxent Branch Trail, there was muddy trail (poison ivy on each side…glad I had on long pants and high boots) to allow access down to stream. We set up our gear around three tables. There was not much dry area to set them up but the water was shallow. A partner and I guided 10 students to collect and ID macroinvertebrates from one of the tables while other volunteers did the same at two others. We had about 45 minutes….and then we got another group of 10 to do it again.

I took some pictures before and after the students arrived. The steam has a lot of vegetation on the banks but the stream has been eroded  - with some trees toppling over from being undercut by rapidly moving water. It is in an area where there is a lot of impervious surface. When it rains – the water rushes down to the stream where it carries away anything in the eroded channel; there is no connection to a flood plain that to slow down the water. It doesn’t take long for it to run off further downstream because we are in the Pediment rather than the Coastal Plain (i.e. there is always an incline for the water to follow).

The water quality was ‘very poor’ based on the types of macroinvertebrates that we found…however – we found quite a few of the types we found. The stream is not dead. Life holds on tight in this suburban stream.

Gleanings of the Week Ending October 2, 2021

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.

The oil-field ‘fugitive’ that can slip into the water supply – The methane leaks into ground water are yet another reason fossil fuel is problematic. The industry evidently can’t or won’t clean up…making moving away from fossil fuels as quickly as possible even more urgent – although climate change should be enough for the world to be doing that already.

Top 25 birds of the week: Brown Birds – Not all birds are colorful! Watching small brown birds can be just as much fun though.

Ancient Human Presence Revealed At White Sands National Park - Researchers Push Back Date Of Human Arrival In North America Thousands Of Years – Fossilized footprints in the gypsum sand playa deposits…dated to the Late Pleistocene.

Mexico’s Ancient Inhabitants Moved Land and Bent Rivers to Build Teotihuacán – Still more being learned from an archaeological site that has been studied for many decades. LiDAR is one of new technologies that is yields a lot of new information.

Poorly circulated room air raises potential exposure to contaminants by up to six times – COVID has prompted more detailed research on this topic…and the discoveries should be used to improve building ventilation systems to help control other air-borne diseases.

Why colorful food is good for you – I like the colors and flavors….it’s an added benefit that they are also healthy choices!

NASA’s James Webb Space Telescope Will Launch Into Orbit in December – Finally!

River research reveals scale of macroplastic pollution – A plastic bottle takes a long time to break down….450 years and requires UV light. With so many bottles getting into rivers around the world, it is important to understand how they travel…how they begin to breakdown. They are going to be around for a very long time and, right now, more are still entering the rivers.

Research shows more people living in floodplains – From NASA. Tragedies that are getting worse as population increases and climate change causes flood risk changes.

Making Beetles Pee Can Protect Your Garden – Maybe this is also a pathway to an effective way to control insects like aphids without pesticides!

Schoolyard Volunteering

I volunteered for a pilot program about climate change concepts (carbon capture, water infiltration, urban heat island) for 6th graders held on their own school grounds. It was a positive learning experience for me…and the students as well. Howard County Conservancy held training beforehand so when the first one was held I was relatively well prepared….but the first time through is always tricky. My station was about carbon sequestration; the students measured the circumference of trees on their schoolyard to estimate the weight of carbon in the tree and the weight of CO2 absorbed by the tree. The students became more coordinated with the process as they measured more trees:  using a tape measure - 137 cm up from the ground and then measuring the circumference. Teams of 3 worked well (2 for the tape measure and one recording results). Then in the last part of the session we use a table to determine the carbon in and absorbed by the trees.

The second school was an earlier start…out of the house at 7 AM! It was also a cooler day (in the 60s and lower 70s) so more comfortable wearing a mask. The students are mostly too young to be vaccinated yet. I took a quick picture of my front flower bed and the morning sky before I left the house.

My first assignment was carbon sequestration for 2 student periods and then water infiltration for the next three periods of the day. Many of the trees we measured were about the same size – probably planted when the school was built. We learned that even the grassy areas of school yards don’t have good water infiltration – maybe because the mowers used on them are heavy enough to compact the soil! And even the water retention ponds (which were dry during the session) did not let the water soak in. The mulched areas under the trees were the only areas that showed good infiltration. Most of the rain that falls simply runs off rather than soaking in close to where it falls.

There was some break time between periods, and I observed some sparrows taking dust bathes in a bare spot near the edge of the school ground.

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Overall – the students seemed to enjoy the program and collected data that they will use in their classrooms. I had my best experiences ever with this age group. Middle school is such a mix of student maturities…but the small groups made it relatively easy to engage all of them and keep them focused on collecting information about their school yard in a consistent, organized way. My lesson learned was that signing up for the full 5 periods is a bit overwhelming…probably won’t do that again!

Gleanings of the Week Ending September 25, 2021

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.

Top 25 birds of the week: September 2021 – Such a variety of birds in the world!

The Love Stories of Sleepy Lizards – An Australian lizard…they are monogamous and have a surprising threat display. They have been studied for over 40 years.

Searching for the Fisher Kings – The Calusa of south Florida…a capital on a man-made island made of shell. Surviving the Spanish but not the British.

New Coal Plants Dwindle Amid Wave of Cancelled Projects – Good! We need to be ramping up generation of electricity with renewables….and dramatically reducing the methane released by the oil and gas industry in their extraction processes…and then begin to reduce our need for oil and gas in areas that can be electrified (like transportation and heating/cooling).

Explore Life Under the Microscope with the Winners of the Nikon Small World Photomicrography Contest – Photomicrography frequently creates art from reality that it too small for our eyes to see without the magnification and specialized equipment.

August 2021 global climate summary – From NOAA. Two global maps (temperature and precipitation). Where I live, August was hotter and slightly wetter than the average (averages from 1981-2010 for temperature…from 1979-2020 for precipitation).

People synchronize heart rates while listening to stories – Thinking about the brain as part of physical body….looking at the brain-body connection more broadly.

Study Links Transportation Noise to High Rates of Dementia and Alzheimer's – From Denmark.

Indigenous Resilience Center Launched at the University of Arizona – My daughter did her graduate work at University of Arizona; I’m glad they are launching the center to find and implement culturally appropriate solutions to the challenges of climate change.

The chemistry of dahlia flower colors – Also explains why there are no blue dahlias.

Annual Flu Vaccine

It’s that time of year again – time to get the annual flu vaccine. This year it was very easy for me; I went to my grocery store pharmacy just as I did last year… right after they opened. There was no line, and their system already had all my information. I filled out a form on a clip board, provided an electronic signature, and got the shot.

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I refrained from buying myself a treat like a piece of cake or a soft drink -went to the nearby thrift store instead. I found 2 pairs of ‘like new’ leggings that are easy additions to my fall wardrobe!

I am still planning another road trip to Texas in October so getting the flu shot in September means it will be fully effective by then. I am hopeful that the high rate of infection and hospitalization along my route will be reduced by then – and that hospitals will not be as overwhelmed as they are right now…just in case some accident occurs along the way.  

On the same day I got the flu shot – we had a very hazy day in Maryland and it was attributed to the California wildfires. Signs of climate change are everywhere. For me – getting the flu shot is an action to avoid a health issue at a time when the pandemic and climate change are straining the resources of our country to deal with those disasters – making it even more challenging to take the strategic actions to reduce and mitigate the climate change going forward.

Gleanings of the Week Ending September 18, 2021

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.

Young female black bears in Asheville, North Carolina, are big, have cubs early – More research needed…it’s still not known what is causing them to be so much bigger and mature early…or if the population is increasing or not. It is clear that there are quite a few bears and lots of opportunity for interactions between people and bears – many not healthy for the bears.

The alarming risks of mixing common drugs – It is a problem that is acute in most elderly patients with good medical care. Their various doctors have gradually built up the medications…and the regime to take them all appropriately becomes daunting. Hopefully it will become best practice to constantly review and minimize drugs that are prescribed.

Work Of First African American Painter With International Reputation Explored – Henry Ossawa Tanner (1859-1937)

Hummingbirds can smell their way out of danger – I was thinking a lot about hummingbirds this past week after my success photographing one at Brookside Gardens.

Praying Mantis – I see these more frequently in the fall…but not every fall. There are so many mantis egg cases, there should be plenty to see; I need to improve my observation skills.

How much energy do we need to achieve a decent life for all? – The most important take away from this study: “energy for eradicating poverty does not pose a threat for mitigating climate change.” That is good news

The lost generation of ancient trees – The ancients are dying….and there are not enough trees old enough to replace them. There are various ways being tried to veteranize younger trees so they can play the role of ancient trees in ecosystems.

Fall Armyworms are Attacking Lawns and Crops on an ‘Unprecedented’ Scale – Hmmm…maybe this is a prompt to reduce or eliminate the grassy portion of the yard.

Mammoth Cave National Park: The World's Longest Cave Is Longer Than Before - 8 more miles mapped bringing the total to 420 miles!

Hand pollination of crops is of major importance – I was surprised that hand pollination is already used for important crops like apple, palm oil and cocoa.

Gleanings of the Week Ending September 11, 2021

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.

Wind Energy Accounted for 42% of New US Power in 2020 – And solar was 38% of the new energy. And 8 east coast states have large offshore wind projects in the works in the years ahead. Hurray! It’s a good trend and it looks like the slope of the trend will keep increasing for wind and solar (decrease and go to 0 for new natural gas).

How people respond to wildfire smoke -  Another reason to slip on a mask.

Devastating Rain in Tennessee – A map of the change in soil moisture between August 20 and August 21. The floods on August 21 in Tennessee (area circled on the map) killed at least 22 people. I was surprised that there was an area of Illinois (to the north and a little west of the flash flood circle) where the soil moisture increased even more; perhaps that area floods frequently and the area is managed with flooding in mind.

New analysis reveals Vesuvius Victims’ diverse diets – From analysis of Herculaneum skeletons. Men got more of their protein from seafood. Women ate more meat grown on land, eggs and dairy products.

Eye provide peek at Alzheimer’s disease risk – Amyloid plaques can form in retinas of the eye. Does their presence there provide a visible biomarker for detecting Alzheimer’s risk?

Top 25 birds of the week: Wild Birds! – Bird photography…..challenging and beautiful subjects for our cameras.

Have you seen a weasel lately? – There is a suspicion that weasels are in the decline…but the data is circumstantial. These are not predators that have been widely studied. The post points to a role for citizen scientists!

Dispatches from a world aflame – Reviews of two books about the recent fires…and the relation to climate change.

Preemption of Green Cities in Red States – At a time when we need to get serious about addressing climate change – a drive by some states to keep local governments from taking any action. There is a cognitive dissonance between historically arguing for local control then usurping that control when the state government does not agree with it. I like local control but acknowledge that higher up the governance hierarchy could make sweeping changes easier. Perhaps some of these state governments will redeem themselves by quickly taking strong action toward climate change reduction and mitigation – soon. The top issue for me when I vote these days has become climate change!

Climate Change Is The Greatest Threat To Public Health, Top Medical Journals Warn – Another reason that actions to address climate change must be at the forefront of our thinking about the future. Medicine cannot make up for the injury we are making to ourselves and every living thing on the planet.

Gleanings of the Week Ending September 4, 2021

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.

Entomologists Eradicated the First Asian Giant ‘Murder’ Hornet Nest of 2021 – Includes a picture of the 9 layers of the nest that was carved into an alder tree’s interior.

Turning thermal energy into electricity – It seems like this type of electricity production would have application beyond the military. Even solar panels produce heat and finding a way to automatically harness that into more electricity would be a good thing.  

Climate Change Producing More “Fire Weather” as Far East as Oklahoma – It’s not just the west coast that has a higher risk for fire as the planet gets hotter.

Aztec Pictograms Are the First Written Records of Earthquakes in the Americas – One of the pictograms matched to a 1507 earthquake that coincided with a solar eclipse!

Food systems: seven priorities to end hunger and protect the planet – A thoughtful commentary re ending hunger and improving diets; de-risking food systems; protecting equality and rights; boosting bioscience; protecting resources; sustaining aquatic foods; and harnessing digital technology.

Eating walnuts daily lowered 'bad' cholesterol and may reduce cardiovascular disease risk – There was a similar article about pecans a few days ago. I’m glad I like both walnuts and pecans! However – ½ cup is a lot to eat in one day. Usually ¼ cup is considered a serving.

Top 25 birds of the week: Woodpeckers! – I always enjoy hearing a woodpecker in the forest…and its a special tree to see them in our yard. The piliated, downy, and red-bellied woodpeckers are native to our area.

How to fight microplastic pollution with magnets – Many people filter their drinking water…but the conversation about filtering microplastics is newer. Hopefully filters that are effective and affordable will become the norm. It will take a long time to reduce the microplastic load already in the Earth’s water. We are just not recognizing the damage they are causing.

Americans Moving to Disaster-Prone Areas, Despite Climate Change – I’ve started to think about this more recently so appreciated seeing this post. Taking climate change into account – why would anyone buy property in areas that will be increasingly flood prone or incredibly hot/dry? A house nestled in a forest may look appealing but there are an increasing number of people that have already experienced the hazards of that beauty.

1,800-Year-Old Flower Bouquets Found in Tunnel Beneath Teotihuacán Pyramid – I visited Teotihuacan in the spring of 1966 when my parents took me to Mexico City. It was one of the highlights of the trip. The new discoveries are interesting….and I am thinking about whether I would like to see it again. Maybe in spring of 2026? The article references a site with some great pictures of Teotihuacan – worth a look.

Gleanings of the Week Ending August 28, 2021

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.

The subtle influence of the moon on Earth’s weather – Tides….and a lot of complex interactions associated with them. High tide flooding will increase as the climate changes for example.

So much ice is melting that Earth’s crust is moving – When the weight of ice is removed, the land lifts upward…but new measurements show that it moves horizontally as well.

Top 25 birds of the week: Spiderhunters and Sunbirds! – Lots of colorful feathers in this group!

Pecan-enriched diet shown to reduce cholesterol – 470 calories per day is a lot of pecans more than ½ cup. I like pecans but will generally stick to about ¼ cup at a time…may skew toward eating pecans over other nuts although walnuts are a healthy choice as well.

California Drought Hits World’s Top Almond Producer – And maybe almonds are a nut that will be increasing in price…maybe driving people away from almond milk. I’ve already made my switch to lactose free milk.

Northern paper wasps recognize each others faces – Each face is unique!

Giant clams have a growth spurt – thanks to pollution – Evidently modern clams grow faster than ancient ones because of nitrates in the water. It doesn’t necessarily mean that are healthy…just that they are growing faster.

Photography In The National Parks: Fun Fact Photography, Part 2 – The post not only includes ‘fun facts’ about the National Parks – it also explains how the images were captured!

What happens to your brain when you give up sugar – A well timed article for me --- I am dramatically reducing refined sugars and artificial sweeteners in my diet (i.e., I still eat foods that are sweet like bananas).  I thought the headaches that occurred in the first week of my new diet were the simultaneous reduction in caffeine but maybe they were also caused by the sugar reduction.

Watch a bolt of lightning strike the Washington Monument – The monument is on a hill and the tallest thing around…..a conduit to the ground for lightning.

30 years ago – August 1991

August 1991 was a stressful month at work for me – several people I depended on took advantage of an early retirement offering from the company and the two projects I was working on were both demanding a lot of time. It might have been one of the highest overtime months of my career after motherhood. Between work and my daughter’s needs, I had very little discretionary time for myself. It was the month I fully appreciated how critical my husband’s support was to enable the peaks of my career.

We had a surprise visit from one of my aunts (with her husband and 2 grandchildren); they only stayed one night but it just added to the overwhelming activity for the month.

We had visited Texas in July and were getting follow up letters in August: my Mother starting her last year of teaching, one sister house hunting and planning to visit in October, another going through similar motherhood experiences with her child the same age as mine, and the sister 8 years younger than me realizing she didn’t know me very well. The documentation I have for the month is largely through those snail mail letters!

My daughter was savoring some activities at home that she had enjoyed for the first time while we were in Texas: dabs of shaving cream to wear around before playing in her pool (a substitute bath) and painting (on paper and herself). She was beginning to use her right hand more although she was not as strongly right-handed as her cousin. She discovered she could make footprints on the deck if she walked with wet feet.

She also remembered music from the Texas visit. Whenever the cassette tape with “Let’s go fly a kite” on it played…she always smiled and clapped when that song played.  

When we went to Wheaton Park we discovered she liked the swings under a large catalpa tree better than the carousel!

It was a time of tension between work and motherhood. The techniques I had for coping were developing - not perfect; over the next few years – I accepted that it was OK to always be developing rather that achieving perfection. But in August 1991, I was pushing for perfection.

I also noted a high ozone day. Looking back, I realize that if there had been action during the 1990s…the climate situation would be better today. I was aware of the greenhouse effect…and that the earth was warming; but in 1991 I thought it was an academic idea, not something that was actionable. Like so many others – I thought it would be very gradual and there would plenty of time for corrective action. So now we are facing an urgent need to pivot --- a challenge to us all. I find myself thinking about what it will be like in 30 years – trying to take actions in my own life to sustain hope for the successful transitions we’ll have to make going forward.

Emerging Monarch

I went out each morning after finding the Monarch butterfly chrysalis on the day lily leaf; on the second morning that the chrysalis had turned from pale green to clear – the indication that the butterfly was almost ready to emerge. Since I hadn’t seen any Monarchs in our yard this year…I decided to attempt capture the emerging butterfly with my camera.

I came back 30 minutes later…thought perhaps the chrysalis wall was weakening…that some parts in the middle were beginning to split. I had changed to my bridge camera (Canon Powershot SX70 HS), mounted it on a monopod, and was sitting on a comfortable stool.

30 minutes later it looked like the top – above the horizontal row of gold dots - was beginning to split.

Another 30 minutes and I was out again – zooming in with the camera and thinking, at first, that nothing much had changed. But then I noticed some action on the other side of the chrysalis.

I changed to video since I knew the emergence would happen very quickly. It is not a great video (I need practice with video as much as I do with macro photography!) but I learned a lot from watching it later. The chrysalis did crack open but not exactly in the way I anticipated. What I was seeing at the top of the chrysalis was the abdomen of the insect which was huge! It must contain the fluid that is needed to expand the wings. The papillae on either side of the proboscis moved a lot at the beginning and I wondered if they were somehow involved in the fluid distribution or simply cleaning up the area around the face. See the video here.

After the video of the main event – I went in to let my husband know it had occurred and came back out to finish the event with some photes. Over the next 30 minutes the butterfly’s wings continued to unfurl and expand. At some point the butterfly ejected the extra fluid in its abdomen.

30 minutes later the butterfly finally opened its wings. Note that the abdomen is smaller than when it first emerged and it is probably a female.

What a great way to start the day!

Day Lily Leaves

In the later part of summer, I always cut the day lily leaves when they start to turn yellow so that they come back with new growth that is fresh and green until the frost. It probably reduces the amount of bulb growth underground but the beds are so dense in the beds that it doesn’t matter. Last year it happened in early August. This year the leaves stayed green longer. Maybe we got more rain or maybe the temperatures were better for the leaves to continue growing – or maybe their season is longer now due to climate change. The two areas we have day lilies are in the front flower beds and around the base of our oak tree.

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And every year, one of the tools I use is the old hedge trimmers I have from my grandfather.

He gave them to me when I bought my first house in the mid ‘70s; the handles were already mended. They must be over 50 years old and maybe much older! They are a wonderful reminder of him. I like using them more than the electric hedge trimmers because of the good memories that crowd into my mind when I pick them up (and they don’t bother my hands as much as the vibrations from the electric trimmers do). I also think how much things have changed since he was born in 1901…the way we now live on the Earth with a lot more people and technology that is damaging the planet…how we have to make some difficult changes to enable ourselves and future generations the quality of life on Earth that recent past generations experienced.

The area around the base of the oak was trimmed all the way around. When the new leaves come in they will cover over the mess. I noticed one side was lower than the other and realized the deer must have been nibbling there. The bed near the house was another story. I got about half done – avoiding cutting any of the black eyed susans – when I stopped because of a small discovery.

Do you see the Monarch chrysalis on the leaf (near the center of the image)? I was surprised to see it since I hadn’t seen any Monarch butterflies or caterpillars this year in our neighborhood. I’m going to take a daily picture of it until the butterfly emerges.

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Tomorrow’s post will include a few macro pictures of the chrysalis so stay tuned!

Gleanings of the Week Ending August 21, 2021

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.

Nine things you should know about sea horses – The males give birth! Like many creatures right now – they are in trouble from climate change (and overfishing in some parts of the world). Not long ago – I learned that there is a species of seahorse native to the Chesapeake Bay. They live in sea grasses and estuaries…habitats that are in trouble.

Electric cars and batteries: how will the world produce enough? – One of the important steps that needs to ramp up as batteries (and solar cells) reach end of life – is recycling. We need to think about closed loops for the resources required to manufacture future renewables!

New analysis of landmark scurvy study leads to update on vitamin C needs – An example of the research behind how those ‘daily requirements’ of vitamins and minerals were developed. I wonder if more of the values need to go through a validation…how many would change just as the vitamin C requirement did.

Top 10 Grassland Species Across the Globe – The ones we have in the US are Long-billed Curlew, Black-footed Ferret, Pronghorn, Swift Fox, and American Bison.

The multi-billion dollar giants that are melting away – Glaciers. When they are gone…many parts of the world will be drier places. This article is primarily about central Asia…but the situation in South America is similar.

Loss of biodiversity in streams threatens vital biological process – Fungi and bacteria can’t do the decomposition job alone…the aquatic insects (often larvae) and crustaceans are needed too. And the populations and diversity of those organisms in our streams is declining.

Top 25 birds of the week: plumage! – Bird photographs…always colorful and interesting.

Gender revolutions in who holds the purse strings – The study was done in Britain…I wonder if similar (or different) changes are happening elsewhere in the world.

‘Polluter pays’ policy could speed up emission reductions and removal of atmospheric CO2 – A change that could speed up the transition we need to make…if we can somehow overcome the lobbying for the status quo trajectory.

Photography In The National Parks: Fun Fact Photography – This is a kind of photography you can do in lots of places. A little curiosity and a camera…some web searches…a neat cycle of learning/art that can turn again and again.

Henriette Willebeek LeMair

This week I am highlighting 4 Internet Archive books published between 1912 and 1917 that include Henriette Willebeek LeMair’s illustrations of children. They are an idealized version of childhood during that time in Holland. I was interested in the activities depicted!

Grannie’s Little Rhyme Book (1914) is a collection of old nursery rhymes that she illustrated.

The Children’s Corner (1915) was written by R.H. Elkin. Ordinary things like a child getting a haircut and dolls in timeout show up in the text and illustrations!

Old Dutch Nursery Rhymes (1917) has tunes compiled by J. Joentgen…with the English added by R.H. Elkins. The illustrations I chose for my samples are for tunes “The Ducks” and “The stork has brough a baby brother”!

Little Songs of Long Ago (1912) has tunes compiled by Alfred Moffat. The tunes illustrated by the samples below are “Dame get up and bake your pies” and “See-saw, Marjorie Daw.”

Life has changed in many ways for children in the past 100+ years….but the spirit of children that comes through in the illustration is still easy to find today. What will it be like for children 100 years from now? It is something I am thinking about a lot recently….and how I can turn my concern about the changes happening in the Earth’s climate into action.

Precursors to Fall

It is not fall yet but we already have a few leaves falling; the majority are oak or sycamore. There are always the precursors to the big fall that happens in a few months…usually reaching a crescendo in October in our part of Maryland.

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There is always one corner of our deck where the leaves accumulate. The wind sweeps them into the corner and the only way they leave is with some effort on our part with a broom or rake. Right now - they are mostly sycamore leaves but later the tulip poplar leaves will be there too.

The sycamore leaves are sometimes bigger than dinner plates this time of year. The big ones have been growing all summer. There are still smaller, younger ones on the tree….and sometimes they fall off while they are still green. I noticed an odd leaf that was very dark around the edges…not the normal look to a sycamore leaf on the ground and I’m not sure what caused it.

The oak leaves are changing color on the tree – looking glorious in morning light.

There are some unusual looks for the oak leaves too – green at the stem area then brown in the upper part of the leaf or green in the center and brown around the edges. These leaves might indicate the tree is somehow challenged – hopefully something it will recover from.

I am trying to separate what is normal for our trees and what I might notice that is an indication of climate change. One thing I am starting to monitor is when the big last big swirl of leaves happens from the tulip poplar; in fall of 1994 (the year we moved into this house), it occurred on Halloween. I wonder when it will be this year.

Black Squirrel

We have a black squirrel visiting our deck occasionally. The zoomed images show that the undercoat fur in not black and the claws are more visible because of the contrast with the coat color. Other than the darker coat, it seems the same as the other squirrels; it doesn’t get seed directly from the feeder either. I’m pretty sure it is in our neighborhood all the time…that our deck/feeder/bird bath are on the edge of its normal territory so we don’t see it every day.

The acorns are not having a big year – so the squirrels may be keener to get the seeds this year. The last few years have been slim for acorns from our oak. I’m not sure if it’s just the normal fluctuation between mast (big acorn) years, if our oak is infected with something that reduces its acorn production, or if the weather in the spring caused a problem. I am pretty sure it was some cold weather in the spring of 2020 but not sure about this year.

Our oak (and the others in our neighborhood) are more important to the long-term health of the squirrels (and other wildlife in our neighborhood – including birds and insects) than our feeder. In an ecosystem being challenged more and more by climate change – we are becoming more aware of how our actions are important to sustaining what is here.

Changing Food Habits

It’s hard to change the foods we eat. Recently several articles about ultraprocessed food and the impact of our food choices on the environment have prompted me to evaluate what it eat…and decide on some changes I want to make. It’s going to be hard…many of the foods I am focused on are well-entrenched habits. This is only the beginning.

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Diet Pepsi (and other soft drinks). They are not food – just liquid that has 0 nutritional value and may have negative impacts on health (jitters and hydration skew caused by caffeine, increasing craving for sugar). But I’ve been buying and drinking them for a very long time; they are a habit that is hard to change. Earlier this year, I changed from plastic bottles to aluminum cans when it became obvious that plastic bottles were not being recycled properly (whereas aluminum cans were)…but that is not enough. When scrutinized objectively – they are not worth anything positive…so why buy them at all.

Peppermint candy. Aargh! These come in big bins…I buy them when I travel then continue eating them after I get home. The lure of sugar and peppermint. I will stop buying them to avoid the temptation. Maybe I should start chewing fresh mint leaves from the garden to get the flavor but not the refined sugar!

Soy or Almond Milk. I’ve been drinking the non-dairy milk – to get calcium via my diet without the challenge of lactose intolerance. The change I am contemplating now is to transition to lactose free milk as a less processed alternative and get more protein too (9 grams vs 6 grams for soy milk).  Also - all the non-dairy milks have supplemental calcium so they are almost like taking the supplement which is an ultimate in ultraprocessed ‘nutrition’!

Turkey sausage. Highly processed but a better choice than pork sausage in terms of calories from fat and also less environmental impact (poultry vs swine). It does have a lot of sodium. I won’t eat it more than once a week or so…but is a quick way to add protein to a meal.

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Dark chocolate. Ultraprocessed…but I am choosing to still have it for my 1st breakfast (two squares of the Lindt 70% is my favorite). I like the kickstart it gives my day…enough calories to keep me going before I am ready to prepare my 2nd breakfast at mid-morning. But I am not going to eat more than that small amount very often.

Overall – I am pleased that I have so many fresh vegetables (and some fruits) in my diet. I enjoy the farmers market and the produce section….and finding new ways to prepare salads, smoothies, soups, stir fries – skewing toward raw and whole!  I haven’t become a vegetarian – yet – but I am eating less meat that I was 5 years ago (almost no pork and less beef)…ramping up nuts.