Green Heron in the Neighborhood

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I took a walk around our neighborhood ponds on a pleasantly cool morning. I noticed the redbud tree that was damaged by a storm more than a month ago. One of the cut trunks was obviously not healthy and might have been why the tree was vulnerable to the wind. A small branch from another cut surface was already a ‘fall’ color rather than green…and became the subject of the most artsy image of the morning.

There were little fish in shallow (warmer) water. They probably have reduced the mosquito population!

Just after I photographed the fish, a green heron startled - flew up and away; fortunately, it did not go too far, and I had plenty of time to enjoy photographing the bird. Their coloring helps them blend in so well that they are often hard to spot so I take full advantage photographing the birds when I happen upon them. They change their shape…sometimes with a short neck…sometimes stretching out their neck (even though their neck is still thicker than many herons).

There was also a Great Blue Heron that I didn’t see until too late to photograph well – it is on the other side of the bridge in the image below.

There were turtles on the side of the pond at one point. The morning was still cool and they were soaking up the sun.

There were plants going to seed around the pond, the willow draping over the pathway, honeysuckle blooming, very young maple trees turning red, and grasses that were not totally green!

Overall – a pleasant walk….with the Green Heron as the highlight….the other bits and pieces providing the context.

Gleanings of the Week Ending September 2, 2023

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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.

Dead trees around the world are shocking scientists – Hotter droughts are impacting forests more than anticipated. According to one 2019 study, global greening stopped more than 20 years ago, and vegetation has been declining since, all because of the drought-amplifying effects of warming. Forests are being forced into a transitional phase as they are impacted by the pressures of warmer temperatures, drought, fires, and insects. Perhaps the forests of the future will look very different from the forests that existed in the late 1900s.

Visiting the Grand Canyon will get more dangerous – A heat-related death was reported in July. As the summer days get hotter in the coming years, the risk will increase. I wonder if the peak visitation times at the National Park will shift to spring and fall rather than summer.

Study confirms link between concealed carry weapons and gun homicide rates – The study included 832 counties in the US from 2010 to 2018. "People aren't using concealed guns in public defensively to thwart potential homicides. Rather, having more guns in public through concealed carry appears to be more dangerous and leads to higher homicide numbers.”

This Arrowhead Was Made from a Meteorite 3,000 Years Ago – Found in Switzerland in the 1870s…. examined with X-ray tomography and gamma spectrometry recently. Based on the chemical composition, the researchers say it may have been made from a meteorite that fell in Estonia aroud 1500 BCE; a fragment must have reached Switzerland through trade.

Skin cancer screening guidelines can seem confusing – three skin cancer researchers explain when to consider getting checked - Since the early 1990s, the incidence of melanoma has risen dramatically in the U.S. This increase may be due in part to more emphasis on early detection. Despite this, the rate of death per capita from melanoma has remained unchanged over the last 40 years!

Over one million acres of tribal land submerged by dams in the US, research finds - Over the centuries, colonial settlers and the federal government have acquired over two billion acres from Native nations through various policies, including forced removal, allotment, and the reservation system.

Are You Ready to Have an Immersive Experience — With Your Home Yard? – I am gradually reducing the amount of my lawn…a little this first year in the house….more next year…and every year thereafter until there is very little – if any – grass to mow. Our homeowners’ association has ‘rules’ that I am currently following by simply extending flower beds around the house and making beds in the corners of the back yard. Hopefully by the time I want to turn more of the grassy areas to meadow, the project to create a meadow around the neighborhood ponds will be a success…and the ‘rules’ will change.

Rising methane could be a sign that Earth’s climate is part-way through a ‘termination-level transition’ - Since 2006, the amount of heat-trapping methane in Earth’s atmosphere has been rising fast and, unlike the rise in carbon dioxide (CO₂), methane’s recent increase seems to be driven by biological emissions, not the burning of fossil fuels. Natural variability…or the beginning of a great transition in Earth’s climate?

Wildfires and farming activities may be top sources of air pollution linked to increased risk, cases of dementia - Particulate matter air pollution from agriculture and wildfires might be more neurotoxic compared with other sources.

8 Great U.S. National Parks for Birding – Everglades, Hawai’i Volcanoes, Saguaro, Congaree, Channel Islands, Zion, Redwoods, and Yellowstone. I’ve been to 6 out of the 8!

Gleanings of the Week Ending May 27, 2023

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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.

See the Breathtaking Ocean Life Found at Deep-Sea Vents – A short video is included…worth watching.

Exploring the underground connection between trees – Trees, fungi, and other organisms…all interdependent but not guided by a common purpose.

Vibrant Fungi Photos Capture the Beauty of Nature and Nostalgic Memories of Foraging for Mushrooms – Images to savor.

Traces of a Neolithic Road Discovered in the Adriatic Sea – Stacked stone slabs that connected a settlement to a man-made island…now under water.

Shifting sand spits – Gauging climate change in a high-altitude watershed.

Air pollution from oil and gas production responsible for $77 billion in annual US health damages, contributes to thousands of early deaths, childhood asthma cases nationwide – Another reason to dramatically reduce the burning of fossil fuels. It’s not just about climate change.

An ‘Epidemic’ of Loneliness Threatens Health of Americans – A mounting problem. Social disconnection has multiple types of cost: economic, health, poorer academic achievement/work performance.

The ocean is hotter than ever: what happens next? – Probably more extreme weather and marine heatwaves…problems for marine life from corals to whales.

Cleanup of inactive Gulf of Mexico wells estimated at $30 billion – The life cycle costs of the fossil fuel industry are much greater than we’ve ever paid (i.e. we haven’t generally paid for clean up costs as part of the cost of fossil fuel based products)…the bill will eventually have to be paid.

Photography In the National Parks: The Invitation of An Intimate Composition – Good tips for more than National Parks! It’s a special kind of landscape photography!

Gleanings of the Week Ending April 15, 2023

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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.

Cyprus’s copper deposits created one of the most important trade hubs in the Bronze Age – Cyprus was part of the first period of international trade in the Mediterranean. It was the largest copper producer around the area. Imports found via excavation included item from close countries like Greece and Egypt; items from distant places like Sardinia, the Baltic Sea region, Afghanistan, and India have also been found. Aside from copper, pottery produced in Cyprus at that time was exported and had been found in excavations around the Mediterranean and beyond.

Green Winter: Europe Learns to Live Without Russian Energy – “In a year when planetary emissions edged upward, Europe is now on track to comfortably outpace its pledge to generate 40 percent of its total energy from renewable sources by 2030.” Impressive.

Australia’s extinct giant eagle was big enough to snack koalas from trees – Likely one of Australia’s top predators during the Pleistocene.

Why East Antarctica is a 'sleeping giant' of sea level rise – The eastern part of Antarctica was thought to be resistant to global warming. In 2012, the East Antarctic ice sheet gained mass overall. But recently, it appears that some ice shelves are melting and might be at risk to collapse. The ice shelves in front of glaciers act as a safety band that keep the glaciers for speeding up and reaching the ocean. Scary comment from the article – “Most of the uncertainty about how much and how fast future sea levels will rise comes from how the East Antarctic Ice Sheet is going to behave.”

Arctic climate modelling too conservative – And about the other pole…researchers at the University of Gothenburg argue that the rate of warming will be faster than projected….and climate models need to reflect the processes occurring there.

In Eastern U.S., Climate Change Has Extended Forest Growing Season by a Month - Scientists tracked American elm, black walnut, white oak, and four other species in northwest Ohio, comparing their data to records collected by an Ohio farmer (Thomas Mikesell) from 1883-1912.

In these cheatgrass-infested hills – Often the natural places closest to where we live…are degraded in some way. That doesn’t mean that we can’t enjoy the natural world that we find there.

Federal Agencies Directed to Develop Policies for Migratory Corridors – Birds and butterflies and fish and big game.

Ski Resorts in the Western U.S. Will Stay Open Into the Spring and Summer – Something positive about record-breaking snowfall.

As Enforcement Lags, Toxic Coal Ash Keeps Polluting U.S. Water – Coal ash in the environment and polluting ground water. Even as we migrate toward renewables…the toxic legacy of burning coal is going to last a very long time.

Coppell Nature Park

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Coppell Nature Park is about 15-minutes from my parents’ home in Carrollton, TX. I enjoyed my first outing there last month. It is a 66-acre park surrounded by ball fields and playgrounds of Wagon Wheel Park. There is a Biodiversity Education Center there is well (although I didn’t go in). The trails are mulch covered…the vegetation leafing out for spring. I took some macro pictures of ‘new leaves.’

I took some macro pictures of ‘new leaves.’

There is good signage on trees which would make it easy to teach yourself tree recognition….even in the winter! Persimmons are one of my favorites with their blocky bark.

The only wildflower I saw during my short walk was common dewberries….prickles.

The forest views are good but the sound of airplanes overhead is a frequent distraction. I’ll have to go back next month explore more fully (I’ll print the trail map) and see how spring is progressing.

Carrollton Yard – March 2023 (1)

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The next few months, until the heat of summer becomes oppressive, should be the prettiest months of year in Carrollton, TX yards… including my parents’ yard. There were so many things to see when I was there in late March, that I am writing about them in two posts (today and tomorrow).

Seeds from a neighbor’s tree were all shades of green to brown….blowing over the back yard (will any of them sprout?).

The usual early spring flowers were up. My mother cut some of them to bring indoors; the garden still held plenty more.

The fiddleheads in the front flowerbed were healthy looking. They survived the prolonged period of 100 degree + days last summer better than the blue rug juniper ground cover (more than half of it died). Being in the shade most of the time must have helped although some of last year’s fronds looked burnt in August.

I was surprised to see several clumps of mushrooms around the base of one of the old mulberry trees. The tree itself was leafing out…so it’s unclear why that grassy area was so hospitable for mushrooms. I took the opportunity to do some macro photography….of course.

I enjoyed two servings of edamame pods and composted the empty pods afterward in one of the flowerbeds. It is surprising how much happened to them in 2-3 days! I’ll check them again in late April!

Gleanings of the Week Ending April 8, 2023

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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.

Avi Kwa Ame, Sacred Land in Nevada, to Be Preserved as a National Monument – Good! Another place to see when we make a trip in the west.

Volvo Delivers Its 1st Electric Heavy-Duty Truck in Africa – The truck is being used for collecting waste in Rabat, Morocco. Morocco is also home to the world’s biggest concentrated solar power facility.

A 90-year-old tortoise named Mr. Pickles just became a father of 3. It's a big 'dill' – Radiated tortoise native to Madagascar and critically endangered…at the Houston Zoo.

One of Europe’s last free-flowing rivers declared a National Park – Albania’s Vjosa River. Europe is also removing dams along other river just as we are in the US…but rivers that have been controlled by barriers will never be the way they were before the dam.

Clinics on wheels bring doctors and dentists to health care deserts – It’s a step forward and might work well for preventative or chronic care…but what happens in cases where the need is more urgent…like broken bones, having a baby, the aftermath of a car accident?

Technology over the long run: zoom out to see how dramatically the world can change within a lifetime – A graphic from ‘Our World in Data’ – worth the look. See the big developments they selected occuring during your lifetime….and when technologies we take for granted came along.

Take a Virtual Tour of the ‘Doomsday’ Seed Vault – Its doors are only opened a few times each year for new seed entries. The seeds come from countries from all over the world and are kept at -18 degrees Celsius. The most recent withdrawal was to re-establish a seedbank that had been destroyed in Aleppo during the Syrian Civil War.

Urban Trees Could Cut Summer Heat Deaths by a Third – Increasing tree cover to 30% could reduce premature deaths from urban heat islands by 40%. Sounds like a good idea of heath…and makes the cities more appealing too. Other actions can help too: green roofs/walls, light colored roofs/walls/landscape pavers, and replacing impervious surfaces with plants and soils.

Fresh produce contaminated with toxic BPA-like chemicals found in food labels – A Canadian study found that the chemicals migrate from labels in packaging materials into the food!

Common sweetener suppresses mouse immune system — in high doses – An artificial sweetener (sucralose) that might become a drug to reduce or replace immunosuppressive drugs that often have a lot of unpleasant side effects (if humans react to it the same as mice).

Gleanings of the Week Ending April 1, 2023

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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.

Climate change threatens spring wildflowers by speeding up the time when trees leaf out above them – Evidently the trees and wildflowers in eastern North America are the ones getting the most out of sync.

The mystery of Alice in Wonderland syndrome (AIWS) – AIWS (or Todd’s syndrome) affects the way people perceive the world around them and can distort the way they experience their own bodies and the space it occupies. There are 40 types of visual distortions that characteristic of the syndrome. It was formally described as a distinct syndrome in 1955. Up to 30% of adolescents reported mild or transient experiences. Cough medicines and illicit hallucinogenic substances are also known to trigger it.  Sometimes medical conditions like strokes or brain tumors can cause the syndrome as can infections.

Chinook salmon fishing season canceled off coasts of Oregon, California – Dwindling numbers of Chinook salmon in the states’ largest rivers following years of drought.

In Florida, an invasive snail is helping save an endangered bird – We heard about this during a birding trip to central Florida pre-pandemic. It probably is one of the few examples when an invasive species has produced a positive outcome.

Garbage to Guts: The Slow-Churn of Plastic Waste – Lots of microplastics in the world…and they are in our food chain. Ongoing exposure decreases beneficial gut bacteria and increases pathogenic species. A lot more research needs to be done since, right now, we don’t know very much about impacts of microplastics – not just to the overall environment but to our own bodies.

 With Heat from Heat Pumps, US Energy Requirements Could Plummet By 60% - Thinking about heat….and the ‘rejected energy’ (mostly heat) in our current energy consumption. The idea is to use heat pumps to dramatically reduce ‘rejected energy’ in future energy consumption.

Entire populations of Antarctic seabirds fail to breed due to extreme, climate-change-related snowstorms – Evidently the December 2021 - January 2022 breeding season for south polar skua, Antarctic petrel, and snow petrel was so disrupted that there were almost no young produced.

Why don’t humans have fur – Interesting…but we really don’t know. The genetic research associated with the question could have practical application for people that need to stimulate hair growth (like after chemotherapy or balding).

2021 Was A Very Good Year for Nesting Wading Birds In The Everglades – Hurray! Some good happening in the Everglades. There are so many stories about the impact of invasive species (like Burmese pythons) that this is welcome news.

Meet the sargassum belt, a 5,000-mile-long snake of seaweed circling Florida - In the open sea, sargassum can soak up carbon dioxide and serve as a critical habitat for fish, crabs, shrimp, turtles, and birds…all positive. But when sargassum gets close to shore it can smother coral reefs, alter the water’s pH…and then onshore it begins to rot within 24 hours releasing irritants like hydrogen sulfide which smells like rotten eggs or manure and can cause respiratory problems. And it often contains significant amounts of arsenic so not a great addition to a compost pile. The mass of sargassum has been increasing since 2011 --- probably in response to elevated nutrients (runoff from fertilizer, burning biomass, increasing wastewater from cities, etc.) we have released into the ocean. Sargassum has come ashore in Yucatan and Key West recently.

Our Nixa, MO Yard – March 2023

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The bulbs are up in our Missouri yard but making slow progress toward blooming because we keep having cold days! There are irises from a previous owner; I added more last fall along with daffodils, crocus, and allium. There is something growing low and around the irises that is very green (I suspect it is a weed/invasive but I am leaving it alone because I like its greenness).

The hyacinths are up and one tried to bloom. Most are still waiting to raise their buds above their leaves.

I am waiting to cut the decorative grass until late May…give insects overwintering there a chance to hatch and provide food for nesting birds.

The robins are back, of course. They don’t come to our feeder (they are not seed-eaters), but they are in our yard finding food – a good indicator that the yard might not be overwhelmed with chemicals. I am keen to let it grow as naturally as possible since I want birds and pollinators to be healthy here.

I have a clearer view of the sky in this house than I did in Maryland; the trees are not as dense or large. There is a river birch and oak in our neighbor’s yard that might provide an opportunity for a picture of the moon resting on branches…but I didn’t catch it this month. My camera’s night scene setting did a relatively good job of getting the moon in focus (Canon PowerShot SX70-HS on a monopod…me standing in my yard a few feet from my home office).

Overall – I like our new location…and plan to spend a lot more time in the yard when the temperatures are a little warmer.

Elm Fork Nature Preserve – February 2023

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I arrived at the Elm Fork Nature Preserve at the same time as a Texas Master Naturalist (I could tell by his hat!) which turned out to make the walk through the circuit into a guided hike. I didn’t take as many pictures as usual. The day was brisk and sunny…pleasant in a zipped-up jacket.

Toward the back of the loop are several areas of wetlands/open water. At least one of them was an oxbow of the Elm Fork of the Trinity River – now disconnected. There were ducks, grebes, and coots…and a cormorant in a tree. They were far enough away to be almost out of range of my camera, and I didn’t take the time to get better images stabilized with my monopod.

The area was owned by the same family from 1861 until it became the preserve and was always used for household wood (shelter, cooking, eating) until it became the preserve. It is a rare parcel in this part of Texas that has always been timbered. The trees are all different sizes and I found myself taking pictures of ones that were snags or pieces of trees. When the trees leaf out it will be a good place for canopy pictures --- looking up through the trees.

A tree that had fallen across the path and been cut was particularly interesting. It had wavy markings…like meandering rivers taken from above.

There is a structure, but it doesn’t appear to have been used recently; it is beginning to deteriorate. The place does not appear to get a lot of visitors (and the Master Naturalist told me that he’d been there a few times when he thought some of the people there were not nature lovers or fishing). So – I’d like to go again but it might not be a place to go on my own.

Our Missouri Neighborhood – February 2023

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There were a few days of snow and ice early in the month; I stayed indoors for the first days but then the sun came out and I decided to bundle up and walk around the neighborhood to document the event. The pumps in the largest pond were keeping some open water.

Two geese ventured out on the ice…but turned around and rejoined their friends on the bank before getting all the way to the unfrozen part of the pond.

The snow that fell on the slides in the playground had gone through some freeze-thaw cycles and was extending past the end of the slides!

The contrast of tree trunks and snow/ice was stark…the snow creating a different pattern than usual when the mulch around the trees is almost the same brown as the tree trunk.

My favorite sights of the morning were the neuron shapes in the pond. My theory is that the center part that looks unfrozen is either a shallow spot or has a lot of water plants near the surface. The ‘dendrites’ coming out from the center are cracks in the ice that are mostly refrozen. I zoomed in on one of the centers; the texture of the ice looks like cut glass!

Or maybe I was just thinking about neurons too much since I’ve been learning about them recently…stay tuned for tomorrow’s post for more about that.

Springfield Conservation Nature Center - December 2022

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It was a foggy morning at the Springfield Conservation Nature Center; I opted to do macro and zoomed images rather than landscape compositions…and am relatively pleased with the way they turned out. There are remnants of the native plants in the area around the nature center: berries providing splashes of color along with the subtle colors but interesting shapes of dried plant parts and seeds…

The Beautyberry near the main entrance has wrinkled berries now that there has been more wintery weather.

I took a short walk down one of the trails. Some desiccated fungus on a downed limb was close enough to the trail to photograph.

Another branch had some interesting lichen that seemed to be growing more upward that usual. I regretted that I didn’t have a better camera with me to photograph it.

The other end of the branch must have broken recently…the shape reminded me of an open mouth or cave surrounded my lichen!

I long ago had ago had this stump be cut/exposed. The bark was gone from around the edges, but the rings were still easily visible. I didn’t take the time to count them.

The patches of missing back on a standing tree (probably dead) were probably the work of something looking for insects – maybe a woodpecker?

I started taking macro pictures of tree trunks…realized that it was more interesting if there was a patch of something rather than just the bark; lichen is the most common find…a bit of green and different shape among the crinkles of bark.

As I walked on the path, the floor of the forest was covered with small plants protruding from the thick layer of leaves. I realized that these small plants were an indicator that the area was not overly browsed by deer as so many places in Maryland had been…and a good indication that the native plantings I want to add around my house will survive!

Last but not least – I took one picture looking upward through the winter tree branches. Maybe next month I will do more landscape images from around the nature center….or maybe it will be cold enough to hike down to the water and take some ice pictures!

Gleanings of the Week Ending October 8, 2022

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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.

Photography Collective Highlights Washington State’s Beautiful Vistas in New Book – My husband and I were talking about a trip to the northwestern US before the pandemic…maybe it’s time to think about it again. It’s one of the few areas of the country we have not visited.

The people resurrecting India’s ancient fruit trees – Saving varieties of trees through grafting…mangos being the dominant example in this article.

Longhorned tick discovered in northern Missouri – I perked up when I saw ‘Missouri’ in the title…since I now live in the state. It turns out that this tick is originally from eastern Russia and Australasia…and was first found in the US in New Jersey in 2017. It has been spreading rapidly with Missouri being the first state in the Midwest. It has a negative impact on cattle.

Cactus holes and cobwebs: the weird nesting habits of birds – Some unusual bird nests.

James Earl Jones Retires from Voicing Darth Vader – End of an era….but not the sound because that will continue on recreated by a proprietary AI.

As carbon dioxide grows more abundant, trees are growing bigger – Increased CO2 accelerates photosynthesis and plants grow faster. The phenomenon is called ‘carbon fertilization.’ That can help reduce climate change if we can keep our forests intact (and increase forests). Drought, insect infestations, and wildfires are a big challenge toward that goal.

NASA successfully crashed a spacecraft into its asteroid target – A baby step toward defending Earth from space rocks.

Cacao consumption no limited to Maya elites – Cacao residues were found on jars, mixing bowls, serving plates, and drinking vessels used all over the El Pilar site.

Neonatal sepsis: the new threat posed by superbugs – Antibiotics were introduced in the 1940s, saving many lives…but they have been over-used – unintentionally breeding resistant microbes that no antibiotic can treat. In India, 20% of neonatal deaths are caused by sepsis.

US Plan to Add 500,000 EV Chargers in All 50 States Gets Final Approval – Hurray! I am enjoying my plug-in hybrid (Prius Prime) right now but want my next car to be an EV….and I still want to be able to take road trips! This project getting underway is a start toward making that easier.

eBotanical Prints – August 2022

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20 botanical print books in August. My favorite book this month is the one about tree silhouettes! I will continue to browse Flora Costaricensis series in September.  

The whole list of 2,452 botanical eBooks can be accessed here. The list for the August 2022 books with links to the volumes and sample images is at the bottom of this post.

Click on any sample images in the mosaic below to get an enlarged version. Enjoy the August 2022 eBotanical Prints!

The Plant World Vol IX 1906 * The Wildflower Preservation Society * sample image * 1906

The Plant World Vol X 1907 * The Wildflower Preservation Society * sample image * 1907

The Plant World Vol XI 1908 * The Wildflower Preservation Society * sample image * 1908

The Plant World Vol XIII 1910 * The Wildflower Preservation Society * sample image * 1910

The Plant World Vol XIV 1911 * The Wildflower Preservation Society * sample image * 1911

How to draw & ink trees & shrubs in silhouette * Ehrlich, Frederic * sample image * 1931

The Plant World Vol XV 1912 * The Wildflower Preservation Society * sample image * 1912

The Plant World Vol XVII 1914 * The Wildflower Preservation Society * sample image * 1914

The Plant World Vol XVII 1915 * The Wildflower Preservation Society * sample image * 1915

The Plant World Vol XIX 1916 * The Wildflower Preservation Society * sample image * 1916

Flora Costaricensis No. 13 * Burger, William (editor) * sample image * 1983

Flora Costaricensis No. 23 * Burger, William (editor) * sample image * 1990

Flora Costaricensis No. 28 * Burger, William (editor) * sample image * 1991

Flora Costaricensis No. 33 * Burger, William (editor) * sample image * 1993

Flora Costaricensis No. 35 * Burger, William (editor) * sample image * 1971

Flora Costaricensis No. 36 * Burger, William (editor) * sample image * 1995

Flora Costaricensis No. 40 * Burger, William (editor) * sample image * 1977

Flora Costaricensis No. 40 * Burger, William (editor) * sample image * 1999

Flora Costaricensis No. 41 * Burger, William (editor) * sample image * 2000

Flora Costaricensis No. 45 * Burger, William (editor) * sample image * 2005

Gleanings of the Week Ending July 16, 2022

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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.

Tallgrass Prairie National Preserve: A windo into the past – A prompt for an early fall road trip? It is about 4 hours from where we live now.

Psoriasis: Study lays foundation for new treatment strategy – Hope more targeted treatment can be developed….avoiding the drugs used currently that suppress the immune system overall.

Winners of the 2022 Audubon Photography Awards Celebrate the Beauty of Our Feathered Friends – Images of birds in action.

The silent danger of gum disease – More reasons to sustain regular dental checkups….and for dentists to be vigilant.

The Milkweed Gang – Milkweed attracts quite a few insects…even if it is an island surrounded by invasive plants!

New species of giant waterlily is the largest in the world – It has been growing in Kew Gardens in 177 years and in a herbarium in Bolivia for 34 years….always assumed to be the well-known species of giant waterlily named after Queen Victoria. The leaves can grow up to 10 feet wide…and support at least 176 pounds!

Toads surprise scientists by climbing trees in UK woodlands – Even when we think we know a species well…there are still surprises!

This New Species of Carnivorous Pitcher Plant Traps Its Prey Underground – In the rainforest of Borneo at elevations of 3,600 – 4,265 feet.

Ozone Hole — New, Large, Constant Ozone Hole — Appears Over Tropics – 7x larger than then Antarctic ozone hole!

Unlocking the secrets of the ancient coastal Maya – More than a decade of interdisciplinary work increasing the understanding of how these people lived and responded to rising sea levels and changing political/economic systems. And still more to be learned.

Springfield Conservation Nature Center – June 2020

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My husband and I did a short hike at the Springfield Conservation Nature Center in late June. It’s a place I anticipate we’ll explore more fully in the months to come. The area is an oasis with high volume traffic arteries on two sides…neighborhood and lake on the other sides. We started out our first hike on the Boardwalk Trail (map) but extended to the Sycamore Cut-off down to the bridge over a branch of Lake Springfield….downhill to the lake level then back up. The forest is dense with a different kinds and ages of trees…there are cliff faces too. The paths are gravel. We spotted a great blue heron (still roosting) in shallow water….and a very active small bird in the bushes nearby (maybe a prothonotary warbler). There were probably some invasive plants in the mix – but they didn’t seem to be overwhelming. The slideshow below contains my favorites from the pictures I took with my bridge camera.

I am beginning to appreciate my phone – with it digital zoom – for macro photography. I took one image of a bloom that was hanging over the trail…

And then did more as we left the nature center after our hike.

The round blooms of the button bush look intriguing at every stage!

I am looking forward to seeing the trails in different seasons…stay tuned.

eBotanical Prints – June 2022

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22 botanical print books in June. The topics were wide ranging: Japanese landscape gardening, sweet peas (4 books), roses, conifers (2 books), lawns, wayside trees (4 books), natural history of plants (7 books), and irises. The books were published a 56 year period; 5 have color illustrations.

The whole list of 2,412 botanical eBooks can be accessed here. The list for the June 2022 books with links to the volumes and sample images is at the bottom of this post.

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

Supplement to Landscape gardening in Japan * Conder, Josiah; Ogawa, Kengo * sample image * 1893

All about sweet peas * Hutchins, W.T. * sample image * 1894

The modern culture of sweet peas * Stevenson, Thomas * sample image * 1910

Sweet peas and how to grow them * Thomas, Harry Higgott * sample image * 1909

The rose book, a complete guide for amateur rose growers * Thomas, Harry Higgott; Easlea, Walter * sample image * 1914

Field notes of sweet peas * Morse, Lester, L. * sample image * 1916

Illustrations of Conifers - V2 * Clinton-Baker, Henry William * sample image * 1909

Illustrations of Conifers - V3 * Clinton-Baker, Henry William * sample image * 1913

Lawns, and how to make them, together with the proper keeping of putting greens * Barron, Leonard * sample image * 1909

Wayside Trees - Series 1 * Mathews, Ferdinand Shuyler * sample image * 1899

Wayside Trees - Series 2 * Mathews, Ferdinand Shuyler * sample image * 1899

Wayside Trees - Series 3 * Mathews, Ferdinand Shuyler * sample image * 1899

Wayside Trees - Series 4 * Mathews, Ferdinand Shuyler * sample image * 1899

The natural history of plants, their forms, growth, reproduction, and distribution V1 pt 1 * Kerner, Anton Joseph, ritter von Marilaun * sample image * 1896

The natural history of plants, their forms, growth, reproduction, and distribution V2  pt 1 * Kerner, Anton Joseph, ritter von Marilaun * sample image * 1896

The natural history of plants, their forms, growth, reproduction, and distribution V2  pt 2 * Kerner, Anton Joseph, ritter von Marilaun * sample image * 1896

The natural history of plants, their forms, growth, reproduction, and distribution V5 * Kerner, Anton Joseph, ritter von Marilaun * sample image * 1896

The natural history of plants, their forms, growth, reproduction, and distribution V6 * Kerner, Anton Joseph, ritter von Marilaun * sample image * 1896

A handbook of garden irises * Dykes, William Rickatson * sample image * 1924

The genus Iris * Dykes, William Rickatson, Round, F.H. * sample image * 1913

Encyclopédie d'histoire naturelle V1 Bontanique * Chenu, Jean Charles * sample image * 1873

Encyclopédie d'histoire naturelle V2 Bontanique * Chenu, Jean Charles * sample image * 1868

I will miss…

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Nearing the end of our time in Maryland…I am acknowledging what I will be miss from this area of the county. It’s been our home turf for almost 40 years. From the very beginning, I’ve enjoyed:

Big trees. When we first moved from Texas, the big trees were one of the first things we noticed. We had several very large oaks in our Virginia house and maples that got much larger in the time we lived in our second. At the house we are moving from (our third in the area), there is a large oak, sycamore and maple in the yard…and a forest of trees dominated by tulip poplars behind the house. Our house in Missouri has younger trees…and varieties that won’t be as tall. It has the advantage of making the roof ideal for solar panels. I am glad that the area does have big trees though; I don’t think I would want to live in a part of the country that didn’t!

Historical sites/monuments. The Washington DC is full of historical sites and monuments. Our long-time favorites are Mount Vernon, the Washington Monument, The Jefferson and Lincoln Memorials, and the Dupont museums around Wilmington (Hagley, Winterthur, Nemours). Will we miss them in our new home? Probably not…but we have always included historical sites and monuments in our travels; that will continue.

Gardens. Brookside Gardens, the National Arboretum, Kenilworth Aquatic Garden, US Botanical Garden, tidal basin/cherry blossoms and Longwood Gardens have all been some of our favorite places in the area. We already know that the Springfield Botanical Gardens are something we’ll enjoy close to our new home…and I’m already anticipating a long weekend to explore the Missouri Botanical Garden in St. Louis.

Seasons. We thoroughly enjoyed the seasons in Virginia/Maryland: the colors of fall, the snow in winter, the trees and bulbs that bloom profusely in spring, and the summers that don’t get as hot as in Texas! In Missouri we are expecting somewhat similar although a little drier and, perhaps, more extreme.

I will miss aspects of the area that I’ve enjoyed post-career too:

Education and volunteering opportunities. I thoroughly enjoyed the volunteer opportunities in Maryland – particularly Howard Country Conservancy and the butterfly exhibit at Brookside Gardens. The educational opportunities associated with my volunteering (Maryland Master Naturalist and Howard County Legacy Leadership for the Environment, for example) were appreciated too. I’ll look for similar opportunities near my new home. I already know there is a Missouri Master Naturalist program and some potential volunteer opportunities that I can pursue in Springfield…..or maybe I’ll find some tangential interests that will lead to very different education/volunteering opportunities.

Forest behind my house and lots of birds. This spring the area around our house in Maryland seems to be particularly lush and our two bird feeders have been very busy. I will miss that in our new house because the vegetation is not as large. On the plus side, the new yard will work reasonably well for astronomy and there is room to add some plants that I’ve never had before (like an oak leave hydrangea…and a pollinator garden that needs full sun).

Birding tours. We’ve enjoyed the tours with Delmarva Birding and the festivals at Cape May. We’ll be exploring new ones closer to our home in Missouri. I anticipate seeing the migrating sandhill cranes along the Platte River some time!

Gleanings of the Week Ending May 28, 2022

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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.

Major infrared breakthrough could lead to solar power at night – A very small amount of energy was produced in the test…more research required for practical application.

Restoration Reveals Engravings in Egypt’s Temple of Esna – Follow the link at the top of the post to see a few more pictures of the restored engravings.

What we are still learning about how trees grow – A new study finds that tree growth is limited by cell growth rather than photosynthesis which has been assumed to be the limiting factor previously. The models that predict how much carbon forests can absorb need to be updated.

Spring Flowers are Blooming Earlier in Greater Yellowstone – The recovery of detailed records made in the 1970s by Frank Craighead of when flowers bloomed is helping document changes…help restoration planners determine the best seed mixes for native plants…try to mitigate the impact of climate change.

Cutting air pollution emissions would save 50,000 US lives, $600 billion each year – Yet another reason to take actions to dramatically reduce air pollution.

Traces of an ancient watery world in Capital Reef – Satellite views of Capitol Reef National Park…and the story in the rocks.

Prehistoric feces reveal parasites from feasting at Stonehenge – A piece of trivia: beef and pork were spit-roasted or boiled in clay pots but the evidence of particular parasites in coprolites reveals that liver and lungs from an infected animal were consumed raw or undercooked.

Vangelis, famed film composer and synth pioneer, dead at 79 – I remember going to see Chariots of Fire when it first came out in the early ‘80s….and the unforgettable music. This obituary post includes a link to a YouTube video with the music.

How cranberries could improve memory and ward off dementia – I like cranberries…but eating a cup (equivalent) per day is a lot. In the study they used cranberry powder.

More heat, more drought: New analyses offer grim outlook for the US west – The latest seasonal outlook projects the drought to continue across virtually the entire American west through the summer. New research suggests that Colorado, Utah, and Wyoming will increasingly look like the Southwest as temperatures continue to rise.

Phillips Landing Park

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My husband signed up us for 4 Delmarva Birding field trips as a last excursion to the eastern shore before we move to Missouri. The first field trip was at Phillips Landing Park near Laurel DE. It was a weekday so most of the other participants were retirees like us; we had two guides that were very familiar with the area…so we saw more than we would if we’d gone on our own.

Shortly after we started, my camera had a problem and I was challenged to work around it by using the eye piece rather than the screen for the rest of the morning….not what I usually do so my focusing/composition was not as good as usual even though the skew of pictures toward botanical rather than birds was probably about the same as it would have been with the camera working perfectly.

The plants are at the height of their variety in the spring with blossoms and unfurling leaves – the bright greens of mosses growing rapidly in the new warmth – unfurling ferns….good for photography although my eyes were itchy from the pollen laden air.

The high point of the botanical sightings: One of our guides pointed out a native orchid in bloom beside the path. They aren’t the large showy orchids of warmer climates; it takes a sharp eye to notice them!

There was an area near the path that looked like an egg laying site for a reptile….but something had found the eggs before they could hatch. There were eggshells among the acorns.

I did managed to photograph a few birds: courting cowbirds in the parking lot, a yellowlegs among the reeds, and a prothonotary warbler high in a tree.

The park was a good mix of habitat – watery area near the parking area (Broad Creek that flows into the Nanticoke River nearby) and a path through forest.

As we returned to our car, I saw a tiger swallowtail flit across the grassy area nearby. A good finale to a morning field trip!