Photographing a Day Lily

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I noticed a stalk of day lily buds in the front flower bed recently – one of the few day lilies that bloom both in the spring and fall; it was something to bring inside rather than leave for a deer to eat! There were two types of photography I wanted to do with the flowers: macro and high key. Fortunately, several of the buds were mature enough to complete their development in my office.

The high key images were done with the first flower early in the morning with my Canon Powershot SX70 HS – handheld but stabilized on my knee as I sat in an office chair rolled to the far side of the room so that the zoom would focus. I had the vase with the opening flower positioned in front of the lamp.

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I tried three different positions for the flower. Which do you like best? I think the last one is my favorite.

Later in the day, the flower had opened completely, and I put the vase in my office window that gets afternoon sun.

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Another bud matured and opened a few days later…my opportunity for doing some macro shots. I used my phone with a clip on macro lens…discovered that my clicker’s battery was dead so I used voice commands to take the hand held pictures (voice commands do not work as well has the clicker since the timing is not as exact). The vase was on the window ledge on the cloudy day.

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I started out taking macro images of flower parts.

Then I noticed some white ‘foam’ and then something that moved. There were tiny insects on the flower and remaining buds! The one with defined antennae had very delicate looking wings. In the last image, it looks like one of them has just shed its skin (and is standing on it). The one with the wings might be an adult and all the rest are larval stages of that insect.

Cancer Diary – Entry 4

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After a two week wait, the appointment with the surgeon occurred. The office was in an area that I hadn’t been to before - part of a major academic institution with a surgeon that was a specialist in the type of surgery I needed. My husband accompanied me as a second set of ears. Neither one of us has prior experience with cancer or surgeries like I needed so we anticipated it would be a learning experience even though we had prepared ourselves by reading the information provided by my endocrinologist and following some of the references with internet searches.

The appointment lasted about 1.5 hours and most of the time was spent with the surgeon and his assistant talking. They explained the procedure…setting expectations – and answered questions. I had come with a few but there were no big surprises since we had done our ‘homework.’ The prognosis is very positive since the cancer was discovered early through the monitoring that had been part of my annual physical for the past 7-8 years. They did a couple of tests to hone the exact type of surgery needed…and then the last few minutes were with the scheduler. Their schedule is so busy that the surgery is almost 3 months out. Evidently there are a lot of these type surgeries happening right now – maybe because of a backlog that developed during the pandemic and prior to vaccine availability.

A few days before the appointment – I got family news that one of my aunts was in the hospital diagnosed with stage 4 cancer and the evening after my appointment I learned that she was in the process of being released – returning home under hospice care. She is only about 8 years older than me! I grieve that her life is ending….also grateful that my cancer is a more treatable kind with a very high survival/cure rate.

When I am thinking objectively, the reassurance from the doctors that 1) this type of cancer is one of the most treatable and 2) the delay is not problematic is believable; however, on an emotional level, I realize that I need to keep busy over the interim between now and mid-January to keep myself from becoming overly anxious. Before we got home from the appointment, I had already decided to make a 2-week road trip to Texas to see my family….and to do more decorating than I have in recent years for November and December. I was glad that my husband was with me and was supportive of what I wanted to do. I plan to visit my daughter during my road trip and there will be a public observing night at the university’s observatory on the first evening I am there…an opportunity for me to see her at work! (We did ‘take your daughter to work’ days when she was growing up….so this could be our first ‘take your mother to work’ event!)

Gleanings of the Week Ending October 23, 2021

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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.

Roman noblewoman’s tomb reveals secrets of ancient concrete resilience – This research has application to the future: transitioning to Roman-like concrete could reduce the energy emissions of concrete production and installation by 85%...and improve the longevity of concrete by orders of magnitude.

How to bring more clean energy into our homes – It’s hard to know what to do that will make the most difference in decarbonization. Electrification is good…as long as the energy used to create the electricity is renewable. This article is explaining one attempt to make it simpler…but it doesn’t seem like it goes far enough.

Does the world need more sharks? – Evidently when sharks decline, herbivores increase and seagrass declines….resulting in less carbon sequestration in sea vegetation. So – more sharks would improve our climate change situation!

The incredible opportunity of community schoolyards – Transforming paved public schoolyard by adding trees, gardens and stormwater management systems and opening them to the public after hours….what’s not to like? It is good for children and the community…and reduces the heat island around the school.

Recycled concrete and CO2 from the air are made into a new building material – Potentially another way to reduce the energy and emissions to produce concrete…but there is still a challenge to make it strong enough for all the current places we use concrete - to make calcium carbonate concrete viable in the future.

10 Writing Awards for Cool Green Science – Some of the 10 have probably be in my gleanings before…but they are worth looking at again.

We need to talk about your gas stove, your health and climate change – 35 years ago, I thought gas stoves were wonderful….but I haven’t had one since 1986, and I won’t buy a house in the future with one (or I will replace it immediately). My current house does have a gas hot water heater and furnace…but I plan to jettison those too. And I don’t want a gas fireplace either!

Clean air matters for a healthy brain – I check the Air Quality Index on Weather.com and there are too many days that the PMI2.5 level is ‘yellow’ where I live now in Maryland. I try to not spend a lot of time outdoors on those days.  It’s another something to think about when/if I move out of the area.

The American Bumblebee Has Vanished From Eight States – The 8 states are: Maine, Rhode Island, New Hampshire, Vermont, Idaho, North Dakota, Wyoming, and Oregon. That doesn’t mean other places are much better. They have declined 99% in New York; 50% in the Midwest and Southeast.

Large scale solar parks cool surrounding land – The observation is interesting. I wonder if the solar parks that I’ve seen frequently around airports in the US are large enough to make up for the heat island effect of all the concrete and asphalt surfaces of the airports.

Hildegarde Hawthorne on Internet Archive

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Hildegarde Hawthorne was the granddaughter of Nathaniel Hawthorne and a writer as well. I found 6 of her books on Internet Archive from the early 1900s – easy to browse. She lived until 1952 and continued writing so there are probably others that will become available as their copyright expires. The last one is probably my favorite.

Girls in Bookland

Old Seaport Towns of New England with illustrations by John Albert Seaford

Rambles in old college towns with illustrations by John Albert Seaford. The second picture below is the library tower at Cornell; it’s surrounded by more buildings now…I remember it from my daughter’s undergraduate days.

New York with illustrations by Lewis Martin

Cancer Diary – Entry 3

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There were two weeks between my cancer diagnosis and the appointment with the surgeon. It’s a time of waiting. The challenge is to stay focused rather than anxious. I kept to my routines that have been honed over the years to keep stress productive rather than destructive:

  • Writing things down…and letting them go. Setting a goal of journal entries of about 2,000 words per day…documenting whatever I am thinking about.

  • Creating Zentangle tiles as islands of calm that result is something of beauty.

  • Sticking to routines of life like grocery shopping and a haircut and yardwork…savoring the activity and the results.

  • Browsing at least 4 books per day. Internet Archive makes it easy and costs nothing. My interests are broad so there is always a good supply on my ‘to browse’ list.

  • Staying in touch with family. My daughter calls 3-4 times a week. I talk to my mother once a week. Texts fly almost daily with my sisters and daughter.

  • Volunteering is more limited with the pandemic still impacting it…but it did resume this fall and I count it as a ‘routine’ even though it didn’t happen last fall or spring.

  • Making a daily blog post…building up the posts to come out in the days ahead like I always do before travel. Now I am doing it so that I don’t have to worry about appointments or the surgery itself making it difficult to get posts ready to go.

  • Exercise….sticking with the 12,000 steps per day and the 30 minutes of mindfulness/yoga. I feel better physically and mentally with this sustained routine.

There have also been special ‘projects’ undertaken during this waiting time…keeping myself busy -

  • Day lily photograph – both zoomed and high key. I recognized the opportunity as soon as I saw the stalk of buds in my front flower bed.

  • Day trip to Longwood Gardens. Getting out and about on a beautiful fall day in a relatively safe way as the pandemic continues.

  • Savoring seasonal food – replacing salads with soups on cool fall days and enjoying the combinations of flavors. Green salsa is my favorite condiment right now.

  • I continued my quest to lose a few pounds – watching my calories and nutrition (Cronometer app). My goal it to be in the best possible health I can be going into surgery.

  • Getting trees trimmed. Our sycamore is brushing our roof and a skylight. It is so tall that I’ve arranged for an arborist to trim it and our plum tree; it was about a 3 week wait between getting the estimate and the work being done. Hope the weather cooperates!

Overall – the two weeks has been a time for me to Internalize the new reality…and anticipating a new normal after surgery. I’ve also gone from 1 medical related portal to 4! It would be great to somehow have them all consolidated but medical care in the US is often fragmented along specialty or provider network lines rather than focused on integrated patient care.

Cancer Diary – Entry 2

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The appointment with my doctor was at 8 AM. I had printed out my list of questions and walked outside to see how cool it felt before I got in my car. There were two surprises near the driveway: a stalk of late season day lily buds that the deer hadn’t eaten and the Virginia Creeper on the oak beginning to turn red. I unplugged my car…and set out.

Since I was the first wave of patients at the medical building, there were still places available close the building in the ‘fuel eff low emit parking’ lane. I was a few minutes early and noted that the landscaping around the building has been transitioned to native plants.

It was so quiet with no one else around that I heard water burbling just before I went into the building and looked over the railing to see a shady rock garden with water coming from one of the larger rocks at one level down from the main entrance. I hadn’t noticed it before.

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It was a pleasant way to start the morning – noticing the beauty in the natural world. Even so – my first blood pressure reading of the appointment was a little high; I was relieved that after my conversation with the doctor (getting all my questions answered and a plan for what I should do prior to my appointment with the surgeon), my blood pressure was well within the normal range. It was an indicator that, for me, being armed with information is an important way to reduce the stress of the situation….also an indicator of the skill of my doctor which is also reassuring.

Later in the day, I called my parents to share the cancer news (made sure one of my sisters was with them when I did) and to delay my road trip to see them until at least after my appointment with the surgeon…and maybe after the surgery itself. It was not an easy conversation but necessary; there is a history of sharing health situations within the family that guided me. A part of every cancer journey is taken alone…and part is shared; for me, the shared times make the part walked alone easier.

Overall – by the end of the second day into my experience, I felt more knowledgeable and optimistic about the eventual outcome. I was also beginning a conscious effort to keep my normal positive mental attitude over what might be an extended period.

Cancer Diary – Entry 1

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This is the first in a series of posts that I am writing as I make my way through the medical system after a cancer diagnosis….not focusing directly on the medical diagnosis or treatment…documenting the timeline, feelings and swirl of decisions that emerge over the coming weeks…and maybe months.

My doctor called in the early evening to give me the diagnosis from my biopsy. I appreciated the call and how he stayed positive re successful treatment but emphasized the next steps that needed to be taken. My first reaction was to fit in the surgery with what I already had on my calendar – which included almost a month-long road trip.  I shared the news with my husband; he was surprised since I am so rarely sick at all; I’ve only been in the hospital overnight twice in my life….and one of those was when I had my daughter!

During the hour or so between going to bed and getting to sleep, realized that my priorities needed to shift. I was too anxious about the diagnosis to not get the surgery as soon as possible. Early the next morning I sent a message via the doctor’s portal to indicate the change in my thinking. And started looking up fact sheets from the surgery center he’d recommended…and finding resources that rounded out what he had told me on the phone. I started a list of questions for the appointment with the doctor the next day….focused on the surgery and the medications required immediately and then after the surgery.

The doctor’s assistant called to confirm that she’d sent my records to the surgeon’s office and to give them a few hours before calling to get an initial appointment lined up with them.

I talked with my daughter and one of my sisters. Both were surprised and supportive of what I need to do.

I called the recommended surgeon’s office and made an appointment as a new patient. It is 2 weeks out…not too bad even though I would like to get started toward surgery faster. I now have yet another medical related portal too!

Overall – 24 hours into the experience, I’m pleased that there is forward momentum. I’m not sure how I’ll handle the 2 weeks of waiting…or the prospect of more weeks before the surgery can occur. Cancer is scary. I’m beginning to think about ways to keep myself busy enough to not be dragged unto a swirl of increasing anxiety.

Gleanings of the Week Ending October 16, 2021

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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.

How to Easily Catch Spotted Lanternflies Using a Water Bottle – These insects have invaded Maryland, but I haven’t seen them yet. Maybe this is a reason to put an empty plastic water bottle in the car – just in case.

Exposure to deadly urban heat worldwide has tripled in recent decades, says study – On of the topics in the schoolyard field trip for 6th graders was heat islands – it’s a good example of the impact of climate change around the world.

Smoky Clouds That Form Over Wildfires Produce Less Rain – Drought…forests burning…and then less rain. Aargh!

8 Fall Nature Experiences to Enjoy – There are so many things to enjoy in the outdoors during the fall – as the heat of summer fades away.

Exploring The Parks: 10 Historic Sites To Visit This Fall – More ideas for fall activities. I’ve been to all the sites they list that are on the east coast…but not necessarily in the fall.

NASA and USGS Launch Landsat 9 – The first Landsat was launched in July 1972 – the year my husband and I graduated from high school.

A new solid-state battery surprises the researchers who created it – Solid state electrolyte and an all-silicon anode – faster charge rates at room to low temperatures. There is a lot of battery research going on now …coming up with batteries that will help achieve the grid storage and transportation needs of the future.

Young People Are Anxious About Climate Change And Say Governments Are Failing Them – It’s not just young people that have this anxiety. Everyone I know has climate change anxiety….and say governments are failing us all.

Wind energy can deliver vital slash to global warming – It’s a component of the technology we need….it can’t solve everything alone but we have it ready to deploy now – and should just do it as quickly as we can. And it’s cheaper than using fossil fuels!

Yale Climate Change Maps 2020 – Results from a spring 2020 poll about climate change.

Sooty – An Aristocratic Cat

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Internet Archive has quite a few of the Junior Press Books published by Albert Whitman & Company (Chicago) in the 1930s. Sooty – An Aristocratic Cat by Ambrosina Hurcum (1935) is one such example. Kittens and their antics must have been as popular in the 1930s as they are today. Like the other books…the story and illustrations are dated but they are interesting to browse keeping in mind when they were published. I wondered how realistic the illustrator captured clothes for children during that time. Did socks not have elastic in the 1930s? The illustrations look that way.

It was a stressful time in America with the Great Depression and so many people transitioning from the countryside into the cities for work. My parents were born in the early 1930s….a bit too young to read when this book first came out. I wondered how many children had access to books like this. My mother’s family moved from a rural area to a small town after she started school. Did the school have a library of books like this? It seems unlikely. My father grew up in the country and went to a small school of other farm children; it seems even less likely that he would have had books like this.

I’ve become a fan of absorbing history via books written in an earlier time. The authors were writing about their present and for a current audience (in this case in the 1930s and for children) without the hindsight employed in histories written about the same period today. The older books offer a way to step back and observe the author’s perspective…how it is the same or different than would be observed today in a similar situation.

In the Middle Patuxent River – 2

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Before the students came to our water quality stations at the Middle Patuxent near King’s Contrivance, I did a little macro photography with my phone, clip on lens, and Bluetooth clicker. There was big rock at the edge of the river (very damp) that was covered with green. Moss or liverwort (not sure which).

Nearby there was a wing from an insect. I did a little research after I got home  and decided that it might be from a Dot-lined White Moth. They are a small moth with a wingspan of 25-62 mm. The wing was laying on the sandy rock surface.

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There were also a few plants growing along the bank. It was easy to take these pictures without bending over at all!

A few minutes…and I liked what I captured!

In the Middle Patuxent River – 1

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Another morning in a local river last week – the Middle Patuxent near King’s Contrivance. There are pathways from the neighborhood streets nearby to connect to the Kings Contrivance Loop that are lined with the big trees of the easement along the river.

A part of the Loop trail parallels the river for a short distance and there is a root supported path down to the river in one spot. The river was more silt than cobbles…more big trees had fallen in from the bank since the last time I was there (pre-pandemic). Still – being in the river is a wonderful outdoor experience every time. There are gentle sounds of the water moving…trees ruffled by little breezes. It was a cloudy day but enough light filtered through the canopy to make patterns on the surface of the water.

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I took some pictures of leaves that had fallen recently and were plastered to the sandy beach near the water. Soon there will be a lot more.

And then the students arrived and it was a flurry of activity while we collected and identified macroinvertebrates…decided that, based on our sample, the water quality was poor but not dead. There were macroinvertebrates in good numbers…but skewed toward species that are tolerant to pollution. Some of the students were surprised at how easy it was to step in water just over the height of their boots! They good naturedly made their way to shore, took boots off one at a time to pour out the water.

And then the time was up - the students headed back to their buses and the river was quiet again. I climbed back up the bank on root ‘steps’….glad that the abundant green on both sides of steep bank was NOT poison ivy!

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Gleanings of the Week Ending October 9, 2021

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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

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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

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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.

Red Bellied Woodpecker

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There is a male red bellied woodpecker frequenting our bird feeder. He assertive and noisy…and very picky about the kind of seed he wants. The mix in the feeder right now does not have as many peanuts as our previous mix – which, in the past, has been the favorite of these larger woodpeckers. The bird seems to do its most effective probing with its head upside down (the bird is heavy enough that it partially shuts the seed openings of squirrel proof feeder).

The bright red swipe on the top of the bird’s head makes ID easy. The most zoomed images show how the texture changes closer to the bill (maybe shorter red feathers there?). These birds use the back part of their body to help hold their weight while they hug the feeder like a tree!

Our birdfeeder cam has broken so these images are all taken with a camera and shot through the window of my upstairs office. I have the camera set to take multiple images if I continue to hold down the shutter button.

Gleanings of the Week Ending October 2, 2021

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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!

Studio International

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I browsed 51 volumes of the Studio International magazines published from 1896 to 1922 over the past month or so. It was a time when the world was changing rapidly – modernizing through industrialization and the World War I years with the 1918 flu overlaying on that challenge. The volumes between 1917 and 1922 are missing. The 1920s were a frenzy of new fashions and cultural shifts. The magazines are a contemporaneous perspective of the time.  

I selected an image from each volume I browsed which are in the grid below – time sequenced; I selected color images but there are more that are pencil sketches or black/white photographs…and more architecture. The volumes are well worth browsing; links to the volumes are below the grid of images. To enlarge any image below, clink on the image in the grid.

Schoolyard Volunteering

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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!

Designs of Kyoto: a collection of design for silk and cotton textiles

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The two volumes of Designs of Kyoto: a collection of designs for silk and cotton textiles (volume 1 and volume 2) were published in 1906 and are available on Internet Archive. I’ve selected 2 sample images from both volumes.

I enjoyed the books – lots of nature themes and ideas for Zentangle patterns. Some of them looked very abstract – geometric – hits of realism. There is a modern quality to many even though they are more than 100 years old. Maybe nature images are timeless as long as the animal/plant depicted still exists in our world.

Silk and cotton are luxuries now – the inexpensive fabrics are synthetic creating a lot of ‘fast fashion’ with interesting fabric patterns….like these.

High Key at Conowingo

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On Sunday morning we left our house about 7:30 AM to drive to Conowingo – about a 1.5 hour drive from where we live. Below the dam is our favorite place to see bald eagles. This is not the best time of year, but it was a sunny fall morning – a good time for a short daytrip.  

There were some black vultures on top of a car parked near the entrance gate at Conowingo Fisherman’s Park. I had heard about it happening but hadn’t see it before. There didn’t seem to be many photographers along the fence however there were cormorants and gulls over and on the water. There were more cars than usual but apparently the owners were mostly there for fishing. We saw several with very large catfish (looked like the invasive flathead catfish). The spillways on the far side of the dam were active…but it didn’t seem like there was much water churn on our side of the river.

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I had just started surveying the abutment, rocks and island with my bridge camera mounted on a monopod, when the battery connection problem that I had experienced previously began. I had to take the camera off the monopod and remove the foot to open the battery compartment and try to increase the thickness of the paper wedge I had been using to hold the battery more firmly on the contacts. I put everything back together and it still didn’t work consistently. I was able to see an adult bald eagle on the abutment and a great blue heron on a spit of rocks and gulls flying over the water --- but the camera would not work for long enough to get a good picture. So – I gave up and pulled out my small Point and Shoot (Canon Powershot SX730 HS). I was very disappointed in what I could do with less zoom than the bridge camera. So --- I opted to try some high key pictures. My first subject was large sycamore with branches that hang over the water. The color variation in the leaves was more visible with the background mostly bright white although I did one with the water partially visible.

My favorite is the one below with the foliage in the lower right corner. I can image this in a presentation with some words in the upper left!

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Next --- I chose to photograph the electrical towers. I was not aware of the blue (vignetting) in the upper corners until I looked at it on the monitor at home….but I like the little bit of color!

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One of the towers on the island in the river contained a surprise that I didn’t see until it was on the larger screen: a bald eagle standing on a nest! It is not a good eagle shot…the bird is facing away and blurry….too far away for the Point and Shoot to get a crisp image. But it shows how the eagles use of the manmade structures!

Overall – I was pleased with the morning…even though it was quite different than I’d planned!