Gleanings of the Week Ending December 14, 2024

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Unusual Foods People Used to Eat All the Time – Poke (as in pokeweed) salad, turtle soup, cream chipped beef on toast, limburger sandwich, and vinegar pie. I remember my mother serving cream chipped beef on toast in the 1960s. She also served canned chicken or hard-boiled eggs in cream sauce over toast! It was a quick meal in the days before microwaves.

Incredible Winners of the 2024 International Landscape Photographer of the Year – Take a look and pick a favorite. I like the ‘sunrise on the Atacama Desert’….its crisp lines. The lightning and double rainbow over the Grand Canyons is awesome too.

The ancient significance of the date palm - Phonecia translates to the “Land of Palms” in ancient lands, where palm growth and harvesting dates to approximately 5,000 years ago in ancient Mesopotamia, growing along the Tigris and Euphrates rivers. Date palm trunks and fronds were used as the roof for homes of Akkadians, Sumerians, and Babylonians. Mature palm leaves were made into mats, baskets, screens, and fans.

'One of the greatest conservation success stories': The 1969 mission to save Vermont's wild turkey - Vermont's wild turkeys are a successful restoration story, and one that stood the test of time, unlike elsewhere in the United States where wild turkey numbers are now declining.

Here's how much home prices have risen since 1950 – I bought my first home in 1978…bought subsequent homes in 1983, 1986, 1994, and 2022. I remember the interest rates on mortgages in the 1980s being high (the article says 13.7%) and 1990s (the article says 10.1%). In 2020 the interest rate was low, but we didn’t need a mortgage to purchase our last house! Every house we’ve purchased over the years has been above the median home price (unadjusted).

VA offering 'green burial sections' at national cemeteries – Hopefully ‘green burial’ will become the norm everywhere soon. We don’t need chemicals/embalming fluids leaching into the environment.

When Did People Start Eating Three Meals a Day? - In ancient Roman times, dinner was the one large meal everyone ate, although it was consumed earlier in the day than it is today — sometime around noon. This extended into the Middle Ages in Europe. Laborers often ate a small meal of bread and ale early in the morning before starting a day’s work on the farm. Their main meal of the day, called dinner, was served around noon, and a light snack, known as supper. By the end of the 18th century, many people were eating dinner in the evening after returning home from work. It wasn’t until around 1850 that lunch officially began filling the gap between breakfast and dinner. By the turn of the 20th century, lunch had become a defined meal, typically eaten between 12 p.m. and 2 p.m., and consisting of standard lunch fare even by today’s standards: sandwiches, soups, and salads.

Can we avert the looming food crisis of climate change? - The study integrates key concepts of the dynamics of atmospheric CO2, rising temperatures, human population, and crop yield…and highlights the urgent need to address CO2 emissions to maintain agricultural productivity. It also uncovers a promising strategy to mitigate crop loss caused by climate change: developing crop varieties with a higher temperature tolerance. Next steps for the team involve refining their model to include more variables like insect population, water availability, soil quality, and nutrient levels, which also impact crop yield under climate change.

US Grid Operators Kept the Lights on This Summer with More Solar, Storage, & Wind - In summer 2024, grid operators in all regions maintained enough capacity to keep the lights on during periods of peak demand, even as they retired older generators, and an increasing number of regions used more solar and storage to meet peak demand. Because it is one of the nation’s fastest-growing regions and had near-record peak demand in 2024, the new report concentrates on ERCOT (Electric Reliability Council of Texas) to analyze summer grid operations.

Square Meter Photography Project – Autumn – Macro photography on the prairie.

Gleanings of the Week Ending October 12, 2024

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Who Was Buried in Spain’s Megalithic Necropolis of Panoría? - More women than men were buried in Panoria, where human remains were interred in collective burials between 4,100 and 5,600 years ago.

On Navajo Lands, Ancient Ways Are Restoring the Parched Earth - Traditional rock and stick structures, similar to those used by Native peoples long before Europeans arrived on the continent, are not only delivering water to crops they are also restoring the watershed and those of neighbors, helping to sequester carbon, and reviving this high-desert ecosystem…. an opportunity to begin developing localized food economies.

Megadiverse flowering plant family on isolated islands – A high number of evolutionary events -- occurred in the aster family (daisies, sunflowers, and asters) within relatively short time periods on many islands worldwide.

Why is Mount Everest so big? New research highlights a rogue river – but deeper forces are at work - Everest is around 250m taller than the other great peaks of the Himalayas. It is also growing by about 2mm each year – roughly twice as fast as it has been growing on average over the long term. The Arun river’s course changed around 90,000 years ago, eroding away rock that was weighing Everest down – and the mountain has bounced up in response, by somewhere between 15 and 50m. However, the “fundamental cause” of the peak’s size is the tectonic processes that create mountains.

Researchers Grow an Extinct Plant From a 1,000-Year-Old Seed - Israeli researchers have grown the seed of a previously unknown species of flowering plant into a mature tree. In the late 1980s, archaeologists excavating caves in the northern Judean desert discovered a well-preserved but mysterious seed that had likely been carried there by animals. The seed could be dated to between 993 C.E. and 1202 C.E. and that it was a unique member of the commiphora family, a flowering plant known for its aromatic resins. Chemical analysis of the leaves shows an abundance of medical properties in the leaves, and its lack of fragrance matches descriptions of the tsori in the Bible.

Rare and Elusive Australian Bird, Once Thought Extinct for 100 Years, Discovered by Indigenous Rangers and Scientists – Night parrots are generally difficult to detect—a fact that has been long recorded in Indigenous culture. The elusive species creates tunnels and nests in dense spinifex bushes and emerges at night to forage for seeds.

5 things to know from this week’s big report on cannabis - A new report from the National Academies of Sciences, Engineering and Medicine finds the disconnect between the states and the federal government is leading to fragmented policies, and risks to the public. 5 takeaways:

  1. People consume cannabis more regularly than alcohol in the U.S.

  2. Weed and vapes can be super potent and that’s not always disclosed

  3. You can get psychoactive hemp products even in states where cannabis is illegal

  4. Research on cannabis is stifled

  5. Cannabis can be dangerous, but people hear more about its benefits than risks

Biodiversity Becoming a Top Priority - A survey of 300 landscape architects, designers, and landscape architecture educators in the U.S. found that 96 percent of landscape architects are familiar with the impacts of the biodiversity crisis. 45 percent have made biodiversity conservation a top priority of their practice and another 41 percent consider biodiversity as part of their organization’s environmental ethos.

Medical imaging breakthrough could transform cancer and arthritis diagnosis - A new hand-held scanner developed by University College London researchers can generate highly detailed 3D photoacoustic images in just seconds, paving the way for their use in a clinical setting for the first time and offering the potential for earlier disease diagnosis (cancer, cardiovascular disease, and arthritis). What a boon if this could become the new standard…avoiding waiting for an imaging appointment, having to sit still for a long time, and higher cost of current technology!

Incredible Winners of the 2024 Natural Landscape Photography Awards – Couldn’t resist this collection of beautiful images to finish off the gleanings for this week.

Bird Photography Boat Tour

Our second day of the Whooping Crane Festival continued with another boat tour after returning from the King Ranch and a quick lunch. The afternoon emphasis was on bird photography. The difference was subtle. The guide did suggest some settings to accommodate photographing in the very bright environment of a sunny day. I opted to take the normal opportunities to photograph birds as usual…but then took some photographic challenges too.

I started before we even boarded the boat. Grackles were taking snack packaging out of a trash can. The female seemed to be unimpressed with her partner’s antics.

I attempted to get a double-crested cormorant taking off from the water…managed to capture the form and splashes of water but the eye doesn’t show….plenty of room for improvement.

There were terns (probably common terns) diving toward the water for fish. I tried pointing my camera in that direction and pressing the button to take multiple pictures in fast succession. It was hard to hold the camera still as the boat moved! The shape of the bird as it nears the surface of the water was something I couldn’t study until I looked at my pictures on a bigger screen. This was my first attempt at photographing feeding terns!

The back of a white-tailed hawk – the only sighting of this species of the trip. It isn’t a great picture in the traditional sense….but it does tell a story. The bird was sitting in dead mangroves; the mangroves died during very cold weather a few years ago and recovery is slow; hurricane damage to the Aransas area would be even worse than before if one comes through before the mangroves can become established again.

The birds always seemed to be a little further away than optimal…and the boat was rocking. But I took pictures anyway: white ibis, little blue heron, osprey, great egret, and great blue heron. I tend to take photographs rather than make notes about what I am seeing…it’s easier with the camera already in hand!

And then there were the reddish egrets… with their pink and black bill.

And finally one started foraging…moving rapidly in the shallows. It seemed to veer off suddenly…something there that the bird didn’t expect?

I took group pictures of birds on small islands in the water…always interesting to see how many I can identify on my big screen later. In the one below, I see brown pelicans (adult and juvenile), American white pelicans, cormorants (double crested probably)…all in the foreground.

As I zoomed in on birds that were not in a group I noticed a black skimmer and some Caspian terns.

It’s always a thrill to see a bird I would not have seen without being on a birding field trip like this red-breast merganser. It was a single bird…swimming rapidly away from the boat…and I probably would not have noticed it without someone pointing it out. I’m not sure it was the guide or another participant that noticed it.

The same was true for another black-crowned night heron.  I photographed one on the King Ranch in the morning! I was pleased that I was able to find and focus on the bird more easily than many of the others on the boat.

The light began to change as we neared the end of the day. There were enough clouds to try a non-bird landscape shot of the water the sky…a bit of land at the horizon.

I changed a setting on my camera to try an artsy image of a cormorant and the shore as we came back toward the dock.

And then the boat stopped just before we got to the dock….for dolphins. I couldn’t top my husband’s dolphin picture in the bow wave of the big ship, but it was fun trying to anticipate when they would surface!

And then one last picture before we got off the boat! It was a great second day at the Whooping Crane Festival. The next morning was an early one….getting on a boat at 6 AM to see Whooping Cranes in the Aransas National Wild Life Refuge. We headed to the hotel for an early evening to be ready for it.

Gleanings of the Week Ending January 6, 2024

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

How Britain's taste for tea may have been a life saver - The explosion of tea as an everyman's drink in late 1700s England saved many lives - the simple practice of boiling water for tea, in an era before people understood that illness could be caused by water-borne pathogens, may have been enough to keep many from an early grave. Sometimes people's existing behaviors can make more of a difference to their health than an explicit intervention might.

Carbon-Based Paleolithic Paintings Found in France - The carbon-based drawings were detected with visible light and infrared photography, X-ray fluorescence, and spectroscopy underneath previously known images. The discovery could allow for precise radiocarbon dating of the artwork. Most of the Paleolithic paintings in the more than 200 caves in the region were made with iron and manganese oxides, which cannot be directly dated with radiocarbon dating technologies.

Winners of the 2023 International Landscape Photographer of the Year Contest – Wonderful views. I wish more of them were annotated (where they were taken…comments from the photographer, etc.). One of my favorites was the Winner for Snow and Ice by Thomas Vijayan of Canada.

Which zoo animals are most active in winter and what times are best to see them? – Author commenting about zoos in the UK…but most of the comments are relevant to zoos in the US too. I particularly enjoyed the last recommendation – going to the Reptile House to warm up! My daughter gave us a membership to the local zoo for Christmas…and we’ll probably bundle up and go soon (but not while the weather is in the 20s)!

Photos of the Week – December 24, 2023 from the Prairie Ecologist – Great reminders that there are interesting subjects for nature photography in winter.

103-Year-Old Artificial Christmas Tree Sells for Over $4,000 – A sliver of history: The tree originally belonged to Dorothy Grant, whose family purchased it for their Leicestershire, England, home in 1920. When she first saw it, the 8-year-old girl was “wildly excited.” She decorated its branches with cotton wool that resembled snow, as baubles were an “extravagance” at the time. Grant cherished the tree for the rest of her life. When she died at the age of 101 in 2014, her 84-year-old daughter, Shirley Hall, inherited it. She decided to part with it to honor her mother’s memory and to ensure it survives as a humble reminder of 1920s life—a boom-to-bust decade.

Photography In the National Parks: 2023 In Review – Rebecca Lawson’s favorite shots from 2023 from Yellowstone, Glacier, Mount Rainer, Lake Chelan, Yosemite, Death Valley, and Banff National Parks.

Honeycrisp, Cosmic Crisp usher in banner year for U.S. apples - Growers report that apple production in the United States hit levels in 2023 that had not been seen since the 2014-15 season. Washington State was the largest grower, producing some 90% of the nation's crop. Of all the varieties, Honeycrisp, Gala, Red Delicious, Granny Smith and Fuji make up 76% of the total apple holdings. The big winner this year was the Cosmic Crisp apple, which experienced a 41% year-over-year growth, with 9.5 million bushels harvested.

Millions of mysterious pits in the ocean decoded - Most of the depressions in the seafloor in the German Bight are created by porpoises and other animals in search of food, and then scoured out by bottom currents. The researchers showed that the marine mammals leave pits in the seafloor when they hunt for buried sand eels.

2023 was a year of big anniversaries – 20 years ago the space shuttle Columbia disintegrated over Texas…the Concorde made its final flight, 30 years ago the World Wide Web launched into the public domain, 50 years ago hip-hop began, 60 years ago March on Washington for Jobs and Freedom (“I have a dream” speech)…JFK assassinated, 75 years ago Israel declared independence, 80 years ago Casablanca opened, 150 years ago blue jeans patented.

Gleanings of the Week Ending December 9, 2023

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.

Restored Glass Negatives Capture Daily Life in 19th-Century New England – Photographs taken from the 1860s to 1930s….Massachusetts…different photographers.

As Temperatures Rise, Dengue Fever Spreads and Cases Rise – The mosquitos that carry dengue viruses are extending their range. There were 0.5 million cases in 2000…5.2 million in 2019. In recent years, dengue has popped up in places it had never been seen, including Afghanistan, parts of Southern Europe, and, this year, Chad. An additional 2 billion people would be at risk of dengue exposure by 2080, compared to 2015. Areas unfamiliar with dengue may be hard hit even if case numbers aren’t high as people won’t have immunity from previous exposure to the virus, and public health systems may not be strong enough to cope with dengue outbreaks.

The World’s Largest Iceberg Is Drifting Three Miles Into the Ocean Each Day - The world’s largest iceberg, which had been grounded on the seafloor since the mid-1980s, is moving away from Antarctica and picking up speed. It could disrupt the foraging of seals, penguins and other seabirds. Called A23a, the iceberg measures around 1,500 square miles—more than 20 times the size of Washington, D.C.—and it’s roughly 1,300 feet thick, making it two and one-third times the height of the Washington Monument. It weighs nearly one trillion metric tons.

Landscape Photography Awards Rewards Authenticity in Photography – My favorite was “Little Leaves”….maybe because it didn’t have time to see a lot with fall foliage this year.

Expansive Alexander Calder Exhibition Opens in Seattle – Take a look at the museum’s site for the exhibit at well.

Bird Photography Contest Celebrates the Unique Diversity of Australia’s Wildlife - Nine winners were singled out for their work, rising above more than 6,000 images that were submitted. My favorite of this group is “Jambalaya on the Bayou.”

Volcano Monitoring Can Be A Risky Business: How Scientists Work Safely - Common PPE used in the field by HVO staff include respirators to filter volcanic gases, gas badges to monitor sulfur dioxide (SO2) concentrations, along with helmets and eye protection.  When molten lava sampling, crews will carry a face shield, fire-resistant clothing, and gloves to protect the wearer from radiating heat.

Best of 2023: Top 42 Photographs From Around the World – I have two favorites in this group of photos: the bald eagles and the dancing mantises!

African Penguins Tell Each Other Apart by Their Polka Dot Patterns – Evidently the chest plumage is unique to each bird….and the birds recognize the dots of their partners!

Photographer Chronicles the Enchanting Life of a Wild Red Fox for 8 Months – A Hungarian photographer’s project at his cottage in the forest after he noticed a fox running under the window one night.

Our Missouri Neighborhood – March 2023

The temperature has fluctuated wildly – from the teens to 70s this month. I took walks on two of the sunny days. We’ve had enough rain that the drainage into the ponds had running water on both days, and I stopped on the bridge to take pictures of leaves from last season in the rippling water. Oaks, maples, river birch, and red buds are represented.

There is almost always a pair of mallards about….and lots of robins.

Some branches from a magnolia in a nearby yard are upright in the pond. I wonder how long they will last…..or maybe someone is trying to root them (i.e. start new trees)?

The turtles are more active on warm days. They all appear to be red-eared sliders. Their snouts are usually all that is visible unless they are closer to shore or sunning on some high ground in the pond.

One day I started out in sunshine but there were more clouds than I anticipated. I took some landscape shots….experimenting with backlight and the curving walkway through the trees around our pond.

Some geese were on the walkway (and this time of year I give them space since they might be aggressive) so I went up to the street to complete the loop to my house. I noticed that the stormwater drain is labeled ‘no dumping – drains to river’ with a metal shield; in Maryland the labeling was painted onto the concrete.

The red maples are some of the earliest trees to bloom. The trees along the path don’t have low branches so my pictures of the flowers rely on my camera’s zoom.

Sometimes I photograph something because I didn’t anticipate it…the oak leaf stuck in the chain link of the tennis court is an example.

Another is the mats of algae on lower spillway between the two ponds. They had washed from the upper pond but are doomed to dry out on the spillway if another rain does not come soon. Still – they were ‘emerald isles’ at a time of year where there is still a lot brown in the natural world.

Carrollton Yard – February 2023

The temperatures were getting warm enough in Carrollton TX for some of the hardy spring flowers to make an appearance.

The naked lady lilies are just leaves now…building up for their bloom during the summer. The daffodils and hyacinths are blooming.

I noticed the fallen rooster and rusting toy surrounded by brown debris from last season and the greening new growth of spring. The rooster’s fall, twisted feather and the rust on the base/foot is new this season. I didn’t attempt to right it.

The small landscapes appealed to me as well – the small rock that looks like a big cliff next to the green vegetation, the single pink flower at the base of a big mulberry tree, a red leaf surrounded by crinkled brown leaves and delicate new green growth, and a dandelion already in bloom (also at the base of a mulberry tree).

My favorite image from the February walk around the yard was a backlit dandelion seed puff.  Yes – the background is messy…but I always attempt to capture the situation as it was in nature, not something contrived.

Hagerman National Wildlife Refuge – December 2022

Back in November, I stopped at Hagerman National Wildlife Refuge on my way down to Carrollton, TX. It is just outside Sherman, TX…a little over an hour away from my destination. The refuge was active in the early afternoon…with some migrants still around (link to November post).

In December, I opted to do a quick drive through on my way home so it was in the morning about an hour after sunrise; it was not a great time for seeing large numbers of birds. It was too late to see birds that had roosted in the ponds…and it was too cold and windy to linger very long with the windows open (I was using my car as a mobile blind).

I enjoyed seeing a flock of male red-winged blackbirds in stubble near the road….rise up as a group then coming back down like a wave crashing on beach to feed again…repeat. Their red and yellow markings were flashing every time they started up out of the dried vegetation and when they landed again.

A heron stood in the shallows with its feathers ruffled by the wind. The day was still new enough for the water to be morning blue.

I also saw a Harrier Hawk – hunting…circling over the stubble and water’s edge. I didn’t get a picture, unfortunately, but I spent a few minutes watching the awesome grace of the bird dealing with the wind and looking for breakfast.

The clouds began to cover the sun periodically and I took some refuge landscape shots – complete with oil pump jacks (it is Texas).

The pintails, mallards, and shovelers were around….enjoying the bounty of the refuge.

Gulls were mostly staying put in the shallows.

My plan is to stop at the refuge as I continue to make monthly treks to Carrollton…see the changes at the refuge as the winter progresses….and then the spring migration and flowers.

Gleanings of the Week Ending December 17, 2022

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.

Winners of 2022 Environmental Photographer of the Year Use Art to Tell Important Stories of Our Planet – Photography with a message

Rare good news from the Amazon: gigantic fish are thriving again – Pirarucu, an air-breathing fish that must rise to the surface every 15 minutes or so…can grow to be 10 feet long, weigh up to 450 pounds…are valued for their meat. The fish are making a comeback thanks to sustainable fishing programs in northern Brazil.

Stunning Winners of the 2022 Landscape Photographer of the Year Contest – Capturing a place…and a tiny amount of time.

Top 10 Discoveries of 2022 – from Archaeology Magazine

Remains of last surviving Tasmanian Tiger discovered in museum cabinet – Finding and following the trail of an older female thylacine that was trapped and sold to the Beaumaris Zoo in mid-May 1936. She died in September 1936. The zoo transferred her body to the Tasmanian Museum and Art Gallery where taxidermist preserved the hide, and the skeleton was broken apart and positioned on 5 cards. Both hide and skeleton were used by the museum for educational purposes…and then forgotten. They were found recently in a cabinet in the museum’s education department.

Best of 2022: Top Astrophotography That Captured the Beauty of the Cosmos – Quite a few from the James Webb Space Telescope.

Volcanic activity increases worldwide – There are 47 volcanoes around the world that are in ‘continuing eruption status’…more than double the normal. The article includes short videos of several of them.

The rich marine life under frozen ice – Phytoplankton and organisms that eat it….discovered by geologists trying to get a mud core, hitting rock, then seeing organisms when they reviewed what the camera on their equipment recorded!

Top Websites for Urban Planning – 2022 – From Planetizen. This year they highlight an increased attention to the social and environmental outcomes of planning…enabling identification/resolution in the intersections between the built/natural environment and the lives of people.

Exploring a forgotten Jewish Land – The Beta Israel in northern Ethiopia. The 100,000 strong population fled to Israel in the 1980s to escape war and famine.

Mini-Landscapes

I enjoy photographing the mini-landscapes of my yard more that the larger ones; it’s hard to get enough distance from our big trees to get the whole thing. Photographing the small assemblages of plants to capture their world is a more satisfying project. I like the diverse shapes of ferns and violets and other small plants gradually covering stepping-stones under our deck.

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One fern was thriving by a downspout when we moved the deck furniture near it (for the deck to be stained). The starburst shape of the fern…the heart shapes of violets. Now we’ve moved the furniture back to the deck and the fern is more isolated.Whatever it is, the way you tell your story online can make all the difference.

I liked the wavy shapes of the fungus growing on a stump. This picture could be in a forest…but it is not. The stump was from a bush growing at the corner of our garage that I recently cut down! It’s a bit of serendipity to notice something interesting and beautiful in an unexpected place.

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I battle the deer for the day lilies. The deer usually win. The brown stems in this picture are the ones the deer got. I cut all the stems with larger buds to take inside. They might have been saved by their shorter stalks, the milkweed plant that was growing between them and the yard where the deer would be, and the house/bushes behind them.

Alfred East’s The Art of Landscape Painting in Oil Colour

I happened upon a book on Internet Archive I had browsed back in 2012 – The Art of Landscape Painting in Oil Colour by Alfred East…and enjoyed the illustrations again.

I particularly enjoyed the ‘Studies of Effect’ series. Since I’ve done a lot more thinking about light as I’ve improved my photographic skills, I probably appreciated them more now than I did 8 years ago.

These days – there are other steps I typically take when I spot something of interest in Internet Archive – either the topic of the book or the author…or maybe just a single picture. I frequently look for the biography of the author in Wikipedia (and maybe follow some of the external links or references). Since East was a British artist, I did a search on The British Museum site and found 32 items! It’s awesome to be able to follow whatever questions I develop looking at old books; perhaps I appreciate the ease more since I remember heavy reference books and card catalogs…and being frustrated when the library didn’t have what I was looking for.  It’s very easy now to find an overwhelming amount of information.

Unique Activities for Yesterday:

Bald Eagle. As we were driving to put flowers on my mother-in-law’s grave (she died in 1990) on Thanksgiving morning, we drove by a historical manor house set well off the road with outbuildings. I noticed a white blotch near the top of one of the trees near the house. It was almost too far away to figure out what it was but when it moved, I realized it was a bald eagle. It turned further and took off as the light turned green and we moved in the other direction. What a great contribution from the natural world to add to our Thanksgiving!