Missouri Master Naturalist Training – Week 6

Week 6 of Missouri Master Naturalist (MMN) training was busy because I also did my first MMN volunteering too! I’m counting that ‘first’ as part of the training. The evening class was focused on:

  • plants and their pollinators. This was a great update --- particularly about native pollinators. I’d learned some things from my etymologist son-in-law (i.e. I had seen the video of buzz pollination and had observed nectar robbing behavior when touring a garden) but it was observational rather than an organized lecture. This lecture filled in the holes of what I had learned previously!

  • the educational trunk contents and the kinds of programs we do with them. There are bins (“trunks”) for bison, pelts, skulls, insects, birds, turtles, amphibians…and they are trying to develop a new one about urban pollinator landscaping. I got more ideas for the tree educational trunk I am creating…understanding more about how it will be used. I am not sure how often I will use some of the trunks, but it is good to know that they exist.

My volunteering at the MMN table at a fair of home schoolers was the highlight of my week. The 4-hour fair was held at a local nature center and organizations had tables of activities for the 300 families that had registered for the event. The MMN table was focused on Monarch Butterflies. We had life cycle puzzles for the students to work, 2 chrysalis in a mesh tent (one healthy, another parasitized), seeds for 3 kinds of milkweed, a coloring page, and a vocabulary word/definition matching page, lots of brochures, and a slideshow (I had put together the slideshow from some recent photographs I’d taken to play on my iPad…the charge lasted for 3.5 hours). By the end we had no seeds left and very few brochures. It was a well-attended event!

Gleanings of the Week Ending June 1, 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 Storm King Art Center Became One of World’s Top Sculpture Parks – Adding to my list to consider seeing if I travel to New York (state).

Dirt Cheap Batteries Enable Megawatt-Scale Charging Without Big Grid Upgrades Right Away – Hope the technology trend continues…that this idea helps us transition to more electric trucks and other vehicles.

Extreme Birding: Shorebirds at the Sewage Lagoon – Maybe a great place for birding….if you can stand the smell. The same thing happens at landfills.

The human brain has been shrinking – and no-one quite knows why - The brains of modern humans are around 13% smaller than those of Homo sapiens who lived 100,000 years ago. Exactly why is still puzzling researchers. I was a little surprised that the authors did NOT consider the challenge of birthing babies with larger heads (i.e. until C-sections allowed mother and baby to survive if the baby’s head was too large, both mother and baby died) which would result in natural selection of genes for smaller heads.

Climate change is most prominent threat to pollinators - Pollinator populations are declining worldwide and 85% of flowering plant species and 87 of the leading global crops rely on pollinators for seed production. The decline of pollinators seriously impacts biodiversity conservation, reduces crop yield, and threatens food security. Changes in water and temperature associated with climate change can lower the quantity and quality of resources available to pollinators, decrease the survival of larvae or adults, and modify suitable habitats.

The deep ocean photographer that captured a 'living fossil' – In 2010, Laurent Ballesta was the first diver to photograph a living coelacanth. In 2013, Ballesta and his team returned and encountered multiple coelacanths, spending up to half an hour in their presence. Thanks to Ballesta's work, we now know the coelacanth is among the longest-living fish species, with a lifespan of around 100 years, and has one of the slowest life histories of all marine fish – so, like deep-sea sharks with a reduced metabolism, the coelacanth grows slowly, taking as long as 69 years to reach sexual maturity, and with a gestation period of around five years.

Under stress, an observer is more likely to help the victim than to punish the perpetrator - It takes more cognitive effort to punish others than it does to help them. Studies show that when witnessing an act of injustice while stressed, people tend to behave selflessly, preferring to help the victim than to punish the offender.

Stunning Aerial Photos Capture the Abstract Beauty of Iceland’s Glacier Rivers – Iceland….blue.

These tricks make wind farms more bird-friendly – Migratory birds can crash into wind turbines…but there are ways to reduce the carnage: adding high visibility reflectors and spirals to cables, not building wind farms in flight paths, painting one blade on each turbine black (or stripes of black on each blade), and sound.

Swarms of miniature robots clean up microplastics and microbes, simultaneously – Interesting idea. While the bots were decontaminated and reused…they were not as effective…so more work is needed.

Lake Springfield Boathouse/Meadow – August 2023 (2)

There was also wildlife to observe and photograph during our short walk at Lake Springfield boathouse and meadow. There were some very large funnel spider webs at the edge of the forest between the path and the lake. I didn’t see the spider…wondered if it was a larger than usual spider too. There was a very large round web (about a yard across) with a flower behind it…also on the forest side. Both were more visible because of small droplets from the fog that had recently burned away.

Grasshoppers were everywhere in the meadow. Occasionally it was possible to follow one as it jumped…and zoom in for a picture.

Pollinators were out and about too.

The high point of the morning was watching a pair of Indigo Buntings taking turns tending their young in a nest box. The box had been checked while we were walking by and the young were still there…but about ready to fledge.

Dragonflies were flying over the meadow looking for prey. Sometimes that sat long enough to be photographed.

A deer drank from a puddle in a low area at the edge of the meadow. It looked skinny for August with ribs showing as it walked away.

In the flowers near the boathouse, there seemed to be more butterflies than in the meadow. Butterfly weed and cone flowers are the big draw.

Macro in the Garden

My garden plot has done reasonably well for its 1st season. I am letting all the wildflowers bloom and make seeds. The bulbs will hopefully be more robust next year too. The plot has been a joy to see at every stage – a reward for my efforts to plant and keep watered.

The added benefit is the variety of plants for macro photography (using Samsung Galaxy S10e phone). My goal is to make the rounds at least once a month since the plants change throughout the season. The highlights this month are the poppies making seeds and the sunflower just beginning the process. The red leaves are a rosebush next to the patch of wildflowers and bulbs.

Next to the wildflower garden, I have a vine of miniature pumpkins. There are three that are getting  bigger every day.

I noticed that the petals of the showy flowers have spikes at the tip that shortens as the petals unfurl. When I first started looking at the flower, I noticed some small insects were there. I wondered if they were pollinators; then a black carpenter bee came, and I switched to video mode. Clearly the carpenter bee was the pollinator!

In the front yard – there were three types of mushrooms growing where the large tree was cut down well before we saw our house; I know it was there because of the depression and general bumpiness caused by the decaying roots. The most numerous mushrooms this time were white blobs pushing up out of the grass.

In closer looks – they remind me of toasted marshmallows!

The second type was darker and still had rolled edges. They had previously been the most numerous kind I’d seen in the area…but not this time. I wondered if there is a fungi succession when it came to tree stumps/roots.

The third type was a single specimen….more delicate looking than the others. I see it elsewhere in the yard.

 The macro world….easier to observe with my phone in hand!

Gleanings of the Week Ending July 15, 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.

See the Rancid, Blooming Corpse Flowers Attracting Hundreds in California – Seeing pictures is good enough for me!

Global diet study challenges advice to limit high-fat dairy foods – Some dietary advice is more impactful that others. New studies show that dairy, particularly whole fat, may protect against high blood pressure and metabolic syndrome.

Dust From the Drying Great Salt Lake Is Wreaking Havoc on Utah’s Snow – Dust makes the snow less white…which means it warms more quickly and melts!

Early Medieval Ivory Pocket Ring Analyzed – The ring was found in the grave of a wealthy Anglo-Saxon woman near Sheffield, England…and it was made from the tusk of an African elephant!

Parts of a Munich synagogue demolished by Nazis are found in a river 85 years later – The site of the synagogue is a parking lot and department store now. About 150 tons of stone columns and a tablet bearing the Ten Commandments were found about 7-8 miles from the site in a river. The synagogue had been built in the late 1800s and had more than 1,500 seats. It was destroyed in 1938.

Cosmetic chemical concerns – Not an exhaustive list/explanation, but worth browsing…there are others that seem to be concerning too (such as sulfates) that manufacturers are saying their products are eliminating.

Astro-tourism – chasing eclipses, meteor showers and elusive dark skies from Earth – We did a trek to Nebraska for the 2017 eclipse…have enjoyed Staunton River State Park Chaos Star Parties. My husband has been to Greenbank and Cherry Springs State Park for similar amateur astronomer events. It would be great if there were more such events but there are fewer people interested (and able to afford the equipment) than birders. Hopefully some of the dark sky sites will enlarge their offerings beyond outreach events for individuals that would like places to set up their own equipment. On the plus side – there are solar eclipses come up!

Native Bees Yield Hardier Flowers Than Honey Bees, Research Finds – When pollinated by native bees, plants produce more diverse offspring….and diversity is increasingly important as our climate changes.

Frogs as pollinators – A previously undocumented interaction…and an example that there are still aspects of the natural world to be discovered.

Older adults who remain more active have a better quality of life, study finds – Not really a new idea…but a study that tried to quantify the impact.

Our Missouri Yard – June 2023

There are always things to photograph in our year. In June I decided to walk about with my phone (Samsung Galaxy S10e)….taking mostly macro looks at the plants.

Our lamb’s ear is blooming. It attracts pollinating insects. I have lamb’s ear plants coming up in the yard too….thinking maybe I should avoid mowing them and let them continue to spread…take over some areas where the grass is not growing so well anyway.

This time of year it is possible to find all stages of flower development on a single plant. The color sometimes is deepest just as the flowers open.

I have pokeweed coming up in some of the same places it was last fall…probably from the roots that remained. I like the green leaves and will probably let it grow. Maybe this year the fruits will mature before the first hard frost…provide early winter food for birds.

There is a native grapevine near one of my bushes. The new leaves start out folded in half. I am pulling it away from the bush and allowing it to continue to grow. Something has already been nibbling on its leaves.

I like that the yard has interesting plants…and is providing some food for wildlife. Hopefully the wildflowers I’ve planted this year will grow this season and then come back year after year…increase the yard value for pollinators!

eBotanical Prints – March 2023

Twenty more books were added to the botanical print collection this month and most are about orchids: 19 volumes of the Australian Orchid Review from 2012 to 2015. I picked sample images that demonstrated the publications’ photography and drawings. I’ll continue browsing more volumes in April! The very first volume on the list is the only one not from Internet Archive; it is a recently published book - Pollinator-Friendly Parks - that I am using as a reference as I reduce the ‘turf’ in my yard. It is available free from the Xerces Society.

The whole list of 2,592 botanical eBooks can be accessed here. The list for the March 2023 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 March 2023 eBotanical Prints!

Pollinator-Friendly Parks * Frischie, Stephanie; Code, Aimee; Shepherd, Matt; Black, Scott; Hoyle, Sarah; Selvaggio, Sharon; Laws, Angela; Dunham, Rachel; Vaughan, Mace * sample image * 2021

Australian Orchid Review 2015 (February - March) * Orchid Society of New South Wales * sample image * 2015

Australian Orchid Review 2015 (April - May) * Orchid Society of New South Wales * sample image * 2015

Australian Orchid Review 2015 (June - July) * Orchid Society of New South Wales * sample image * 2015

Australian Orchid Review 2015 (August - September) * Orchid Society of New South Wales * sample image * 2015

Australian Orchid Review 2015 (October - November) * Orchid Society of New South Wales * sample image * 2015

Australian Orchid Review 2015 - 2016 (December - January) * Orchid Society of New South Wales * sample image * 2016

Australian Orchid Review 2014 (April - May) * Orchid Society of New South Wales * sample image * 2014

Australian Orchid Review 2014 (June - July) * Orchid Society of New South Wales * sample image * 2014

Australian Orchid Review 2014 (August - September) * Orchid Society of New South Wales * sample image * 2014

Australian Orchid Review 2014 (October - November) * Orchid Society of New South Wales * sample image * 2014

Australian Orchid Review 2014 - 2015 (December - January) * Orchid Society of New South Wales * sample image * 2015

Australian Orchid Review 2013 (February - March) * Orchid Society of New South Wales * sample image * 2013

Australian Orchid Review 2013 (April - May) * Orchid Society of New South Wales * sample image * 2013

Australian Orchid Review 2013 (June - July) * Orchid Society of New South Wales * sample image * 2013

Australian Orchid Review 2013 (August - September) * Orchid Society of New South Wales * sample image * 2013

Australian Orchid Review 2013 (October - November) * Orchid Society of New South Wales * sample image * 2013

Australian Orchid Review 2013 - 2014 (December - January) * Orchid Society of New South Wales * sample image * 2014

Australian Orchid Review 2012 (February - March) * Orchid Society of New South Wales * sample image * 2012

Australian Orchid Review 2012 (April - May) * Orchid Society of New South Wales * sample image * 2012

Gleanings of the Week Ending March 4, 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.

Can clothes ever be fully recycled? – Evidently a lot of progress has been made in the past few years – translating processes from small to large scale production. But recycling is not the only thing that needs to change about the fashion industry. ‘Fast fashion’ is cannot the future!

A simple thing you can do to benefit backyard birds and bees – Wait until it is 50 degrees to do spring cleaning around your yard. Those leaves and dead stalks harbor insects….and birds need insects, particularly when they are raising their young! I have a big tuft of ornamental grass which I am waiting to cut. Last summer it was full of insects and I except some eggs/larvae are there now.

An incredible journey – Chinook making their way up the Klamath River in the spring and fall. (infographic)

Nearly 30 dangerous feedback loops could permanently shift the Earth’s climate - A change….triggering more change…a cycle. Our planet is full of complex connections that are often not well understood.

As Millions of Solar Panels Age Out, Recyclers Look to Cash In – Hopefully solar panels, and a lot of other end-of- life products, can become part of the ‘circular economy’ rather than going to landfills.

See Thousands of Sandhill Cranes Gather in Nebraska – Maybe next year we’ll plan to go to Nebraska to see the crane migration!

The beautiful flowers that bees can’t use – Nectar deficient hybrids (like double petal petunias) or non-native plants often don’t provide food for pollinators…even though people find bigger, brighter flowers appealing. The article also provides a link to a free book: Pollinator-Friendly Parks which might be useful for homeowners who want to support pollinators.

Anti-dust tech paves way for self-cleaning surfaces – Wouldn’t this be nice…my computer screens seem to attract dust!

'The Great Displacement' looks at communities forever altered by climate change – A book review that documents people surviving a hurricane in the Florida Keys or a big fire in California (and other climate change related disasters) and making decisions in the aftermath. A quote from the author, Jack Bittle: "In the United States alone, at least twenty million people may move as a result of climate change, more than twice as many as moved during the entire span of the Great Migration."

A Long Low Tide Dries Up Venice’s Smaller Canals – Wow…we usually think of Venice being more prone to flooding.

Gleanings of the Week Ending December 31, 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.

Best of 2022 - A Fun Map Puzzle – There are parts of the world where political boundaries have changed a lot since my elementary school geography class. The MapPuzzle game is a fun way refresh (or relearn) countries/states/provinces.

The year in chemistry: 2022’s biggest chemistry stories – I like these summary articles…and think about which one of the stories will be the most impactful in 2023.

Top 7 Building Decarbonization Wins In 2022 – Finally….now to maintain the momentum of these ‘wins’ and more into 2023!

Ten Remarkable New Plants Discovered in 2022 – And one of them is the largest waterlily on Earth…from Bolivia.

Shrinking Pollinator Populations Could Be Killing 427,000 People Per Year – The world is losing 3-5% of its fruit, vegetable, and nut production because of shrinking pollinator populations and lower pollinator diversity. That translates into less healthy food available…and associated health conditions like diabetes and heart disease. In Honduras, Nepal and Nigeria, the pollination deficits are responsible for a reduction of 3-19% in crop yields. This highlights the importance of making changes to support pollinator populations such as limiting pesticide use, maintaining existing natural habitats, and restoring others, and planting more flowers and diverse plants.

Overlooked Gems of The National Park System – In the cold of winter…time to plan some trips to parks for the year…including a few of the overlooked gems highlighted in this article.

Snow Day in Delmarva – Reminder of the area where we enjoyed a lot of day trips while we were living in Maryland….

Stunning Satellite Images of Our Changing Planet in 2022 – The before and after pictures have different elapsed times…be sure to read the captions.

22 Photos Honoring the Triumphs and Challenges That Face Wild Cats – A collection of pictures from Panthera, the world’s leading wildcat conservation organization.

Home Depot Does a Big Energy Deal, But It Does More Behind the Scenes – The Home Depot commitment is to produce or procure 100% renewable electricity equivalent to the needs of all its facilities by 2030 and they are taking actions to make it happen. Hope more big box stores will be taking similar actions.  

Gleanings of the Week Ending July 30, 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.

Furs from Danish Viking Burials Analyzed – Proteins extracted from animal furs found in 6 burials. The accessories/furnishings were domesticated animals. The items of clothing were wild beaver, squirrels, and weasels. The beaver furs were not native to the area so were probably luxury furs obtained by trade.

More Energy on Less Land: The Drive to Shrink Solar’s Footprint – Good ideas…if we must use agriculturally productive land for solar panels. I’d like to see cities with high density solar panels that generate electricity close to where it is needed (i.e., short distance between generation and use). Hopefully that is happening in parallel with the solar development described in this article.

Moths are unsung heroes of pollination – The study was done with red clover…but probably applies to a broader range of plants. Moths are active during the night so have not been as easily observed as pollinators that are active during the day. The work was done with time lapse cameras.

Electric School Buses! – A blog post about the US Department of Energy’s ‘Flipping the Switch on Electric School Buses’ series. There are lots of communities that have been exploring making the transition and I am hopeful that it will be an escalating trend. I always cringed at the fumes that were so obvious when the buses arrived/departed from schools as I was growing up and when my daughter was in school. It would be good for the planet and good for children’s lungs to eliminate the school bus as a source of air pollution!

The habits that help prevent allergies – Studies that are improving our understanding of why allergies are increasing in the children….and strategies for addressing the problem. Evidently the time between 4 and 11 months is very important.

Harm from blue light exposure increases with age, research in flies suggests – Not good news. Maybe the default setting on our ‘screens’ (phones, computers, television) need to reduce blue light rather than it being a setting that everyone must intentionally set. And why don’t LED manufactures offer bulbs that are not so blue shifted?

Giant Snails take over Florida’s Gulf Coast - It is not the first time…probably won’t be the last. These snails are native to Africa and this the third time Florida has battled an invasion.

Water resources to become less predictable with climate change – The study focused primarily on areas that rely on snow for all or part of their water supply. Some of those areas are already relatively dry…and the populations are large enough that the unpredictability of water resources will be very problematic.

The best way to brush your teeth – This is going to take some practice to break old habits. I learned to brush my teeth a long time ago and probably am too sloppy even doing it the way I was taught!

New thought on Cahokia’s ancient wetlands – A large flat rectangular area that was previously thought to have been used as open, communal space might have been under water most of the year!

Neighborhood Walk

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

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

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

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

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

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

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

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

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

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

Gleanings of the Week Ending September 18, 2021

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

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

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

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

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

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

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

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

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

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

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

Gleanings of the Week Ending July 24, 2021

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

Night Sky Celebrations Across the National Park System – We’re not doing this kind of traveling this summer….but maybe we’ll do several of these ‘star parties’ in summer 2022.

Tooth loss associated with increased cognitive impairment – Another reason to not neglect going to the dentist! It’s not just about preserving cognitive impairment either….quality of life is a big motivation as well.

Top 25 birds of the week: Seabirds – From around the world…a few I’ve seen in North America.

Mucus and mucins may become the medicine of the future – There is still a lot to learn about how this might work….but it appears that this is an opportunity to treat disease by enhancing the mechanisms already used by the body. Maybe one of the first uses will be for eye drops to treat eye infections rather than the antibiotics used today.

Protect Pollinators – reform pesticide regulations – Hopefully the action requested by these scientist from around the world will happen…our ecosystems are having enough challenge dealing with climate change. Many pollinator species won’t survive the continued threat of status quo pesticide use.

Keeping your composure: Creative Ways to Compose Your Photographs (part 1, part 2, part 3) – Always good to browse through these kinds of tutorials…pick up some new ideas, celebrate the things you are already doing.

What to do with food waste? – It doesn’t appear than there is any one strategy that will work broadly. I’m glad I have already dramatically reduced food waste and then have a large enough yard to have a compost bin.

Waterfalls of North Carolina – A few years ago, my husband and I made a waterfall themed trip to New York. It seems that North Carolina would be another state that has a lot of opportunities for waterfall photography. Maybe next spring?

Creativity Myths – A recent ‘letter’ on The Painter’s Keys website.  I enjoy the twice-weekly blurbs that appear in my inbox (free subscription) and often follow the ‘click here to read more’ link.

Exposure to light with less blue before sleep is better for energy metabolism – I already change the color balance on my PC screens to ‘nightlight’ between sundown and sunrise. Maybe we will do more eventually based on this and subsequent research. It is probably true that no one should be watching a television screen just before going to bed!

Gleanings of the Week Ending March 27, 2021

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

Alexander Calder – Modern from the Start – An exhibit at The Museum of Modern Art (MoMA). There are pictures and a videos of the exhibit on the site. I watched the webinar on the 25th  when it was live and am in the process of looking at the rest of the site now.

Doug Tallamy’s List of Best Plant Genera for Supporting Moths and Butterflies | pollinator-pathway – Arbor Day is coming up in most areas (it varies by state depending on the best tree planting time. If you are thinking about planting a tree (or trees), think native and ones that support moths and butterflies!

Top 25 birds of the week: Bird Colours! - Wild Bird Revolution and Top 25 birds of the week: Bird Communication! - Wild Bird Revolution – Enjoy a double dose of bird photographs this week.

New skin patch brings us closer to wearable, all-in-one health monitor -- ScienceDaily – Still in the research phase…but a step forward. I like the idea of a blood pressure measurement that can be linked with other data throughout the day.

Is the Western way of raising kids weird? - BBC Future – We tend to think that the cultural norms we grow up in are the ‘best’ – but that may not always be true.

On U.S. East Coast, Has Offshore Wind’s Moment Finally Arrived? - Yale E360 – Reliable source of wind and proximity to populous markets….maybe the false starts are finally in the past for this renewal source of energy.

10 virtual tours of spectacular buildings around the world | Top 10s | The Guardian – More places to visit virtually!

Slideshow: Watch Insects in Motion | The Scientist Magazine® - Some technologies researchers are applying to better understand how insects have become such successful fliers.

How the Loss of Soil Is Sacrificing America’s Natural Heritage - Yale E360 – At best 24% of Corn Belt topsoil is gone…at worst 46%....and topsoil is still being lost. The study found that the main source of erosion is not water runoff but tillage…and right now only 15% of acreage in the heart of the Corn Belt is ‘no-till.’

Oldest Known Wild Bird Hatches Chick at Age 70 | Smart News | Smithsonian Magazine – Wisdom, an Laysan albatross, returns to Midway Atoll again. Her chick for this year hatched on February 1. She has outlived the person that originally banded her!

Our Yard – March 2020

It was a great March day – cold in the morning, warming to the mid-50s by the afternoon, and almost no wind. My plan was to walk around the yard - see what was coming up and clean out the compost bin…restart with the small amount of veggie kitchen scraps I had accumulated over the past few weeks. I did the compost job first: using a pitchfork to move the contents from the old turtle sandbox (my compost bin), dumping the bucket I keep on my deck for kitchen scraps into the near empty bin, putting a layer of leaves from last fall onto the top. I’ll be adding a layer and/or stirring it up every week now that it’s warmer.

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I took stock of our early spring bulbs. The regular sized daffodils I planted about 5 years ago are just beginning to bloom but the miniature ones that started with a few bulbs my mother-in-law bought for us over 30 years ago are blooming profusely. I’ve discovered that they last a long time as cut flowers as well.

The crocuses are fading at this point. There seem to be fewer each year although I have started noticing them in different places than where the bulbs were originally planted. Maybe the squirrels move them around (and sometimes eat them).

The day lilies are coming up. The deer have already nibbled the ones that are around the base of the oak tree near the mailbox.

The mini clover we planted last fall appears to have survived the winter although it hasn’t started growing a lot yet. I hope it will expand its growth and bloom/make seeds. Near one of the patches we filled in with clover, there is a small plant with blue flowers already blooming. The Maryland Extension has a page on ‘spring weeds’ which helped me identify it as

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Speedwell

It’s a weed but not invasive. In a recent webinar for Brookside Gardens volunteers about sustainable gardening, I learned about spring weeds that can often be left alone. They cover what would otherwise be bare ground, offer food for pollinators in early spring and will be overtaken by other plants as the season progresses. In this case, it’s likely that the mini clover will grow over the area during the summer and there won’t be as much speedwell next spring. Even if there is some – I’d rather have a yard that provides food for pollinators…particularly early in the season!

Gleanings of the Week Ending July 4, 2020

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.

Utah’s arches continue to whisper their secrets - GeoSpace - AGU Blogosphere – A study to measure arches to hone 3-D models from the Geohazards Research Group at Universe of Utah. The 30 second video of the model showing how Moonshine Arch moves is worth viewing.

Will the world be quieter after the pandemic? - BBC Future – I know I appreciate having a quieter environment; it’s an aspect of the pandemic that has been positive. The quiet is one of the things I like about my Prius Prime when it is in EV mode. Maybe some of the new norm will involve choices to maintain, as much as we can, the quiet.

Exposure to air pollution impairs cellular energy metabolism -- ScienceDaily – A study from Finland – exploring how particulates impact the olfactory mucosa (a neural tissue located at the upper part of the nasal cavity…the first line of defense against inhaled agents). As I read the article, I wondered if this is the tissue impacted my COVID-19 in people that lose their sense of smell when infected….and also, does wearing a mask filter enough particles to give the tissue a break from other air pollutants.

Renovations Reveal Rare Maya Murals Hidden in Guatemalan Home | Smart News | Smithsonian Magazine – From a colonial home in a mountain village.

Bird feeding helps females more than males -- ScienceDaily – The female cardinals are at my bird feeder much more frequently that the males in both winter and summer. This study doesn’t really point to a reason for that. I’ve always thought that other than the males dominance getting food first….the females might need more food at certain times….when they are laying eggs, for example.

London Foxes Show Early Signs of Self-Domestication | Smart News | Smithsonian Magazine – “Domestication syndrome” – shorter snout and smaller brain.

Painted Vault Revealed at Villa Near Pompeii - Archaeology Magazine – There are new discoveries because they are excavating a part that has not been studied before.

Marine Biologist Braves Cold Water to Photograph Little Known Sea Creatures – Creatures of the ocean….many so delicate they can’t be studied in a lab. Alexander Semenov is a marine biologist and photographer working like a 19th century naturalist, but with 21st century technologies.

Plot Brewing To Blanket US In Solar Panels + Pollinator-Friendly Plants – A beginning…. building hope via steps in the right direction. This article coincided with the MACCEC conference earlier this week. I ended the week more optimistic that the ball is in motion for many ‘drawdown’ actions.

Fish Eggs Can Survive a Journey Through Both Ends of a Duck – The study in this article was done with common carp and Prussian carp…. but what about other invasive species. If most types of fish eggs can survive the duck’s gut - it is bad news for efforts to stop the spread of invasive fish species.

Unique Activities for Yesterday:

Thinking about the first women in my family that could have voted. Women have had the right to vote in the US since 1920 – we’re celebrating 100 years this year. My sister and I have been talking about our great-grandmothers (and maybe the great-great grandmothers too). It’s interesting to think about what it was like in 1920 in our family; they were all citizens by then…although one side of the family were immigrants or children of immigrants.

We wondered if their relationship to immigration and obtaining citizenship would have made it more likely that they would have voted. One of them was divorced with her children teenagers or older; she was educated in Europe before she immigrated. Did her oldest son go with her to vote? The other great-grandmother might have voted as well; she had 3 daughters in 1920 with the youngest being 8 years old (there would be one more after 1920) and they lived on a farm…but went into town often enough. My grandparents from that side of the family always voted, so there’s a reasonable chance that their mothers did to.

One of the things I learned during the recent conversations, is that the grandparents on the other side of the family hosted the local polling place in their garage in the 1940s! That’s an indication that voting was important to them and that could have been passed down from their parents.  One of those great-grandmothers ran a boarding house (around 1920) so she was aware of things going on in town and would have had easier access to the polling place. She insisted that her daughter finish high school a few years later which might indicate that she was attune to the changing role of women more broadly.

I like to think that maybe all 4 of my great-grandmothers voted in 1920…their first opportunity to do so.

Gleanings of the Week Ending August 11, 2018

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.

Chemists characterize the fatal fungus among us -- ScienceDailyAspergillus fumigatus is deadly to people with compromised immune systems. It affects more than 200,000 people annually including 25% of all leukemia patients – killing half of them. Understanding more about the organism may enable better screening and treatment.

 Learning from ‘little monsters’ -- ScienceDaily – Research on macroinvertabrates. Since I volunteer for field trips with schools to streams and rivers to sample these critters – I read anything that comes up in ScienceDaily about them.

How Rising Seas Could Threaten the Internet - Yale E360 – Within the next 15 years, 4,67 miles of fiber conduit and 1,101 notes in the US are expected to be underwater. New York, Miami and Seattle will be the most effected.

Earthtime.org -- Visualizing the Impact of Humanity | CleanTechnica – Three very short videos…about earth’s temperature over the past 137 years, the more recent time sequence of wind turbine installation in Europe and solar installations in the US.

Pic for Today – Point and Shoot Photographer -  Nature photography with a point and shoot camera. I subscribed so I get the picture and short description with my news feeds every day.

Allergy clinic finds large percentage of anaphylaxis cases from tick bite meat allergy: Increased awareness, more available testing led to 33 percent of cases identified as alpha gal allergy -- ScienceDaily – Wow! This is not good. Lyme Disease is serious but not anaphylaxis serious. We’re going to have get even better at avoiding tick bites.

AGU and AAS: Working Together to Expand the Understanding of Exoplanets - From the Prow - AGU Blogosphere – There seem to be more areas where we are acknowledging that interdisciplinary approaches are needed. The old lines of specialty can be limiting.

Hollow trees host massive moth slumber parties -- ScienceDaily –black idia moths in Florida are found in roosting in hollow trees during the day (they are active at night like most moths). The post didn’t identify the species but there are black idia moths in Maryland. I am going to start looking more carefully in hollow trees when I’m hiking although it’s already close to the end of the season.

Great Fall-Blooming Plants for Pollinators - The National Wildlife Federation Blog – The fall-blooming plants are not just for bees…they help the butterflies too!

Free Technology for Teachers: Take a Look at Microsoft’s Free Hands-on STEM Lesson Plans and Projects – I am going to take a look at these…see if there are any that could be easily incorporated into field trip conversations this fall.

Gleanings of the Week Ending April 28, 2018

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.

Significant role for nitrate in the Arctic landscape -- ScienceDaily – There is much we need to learn about how the arctic ecosystems work today….and what will likely happen as they warm. The carbon and nitrogen cycles will speed up…but how does that translate to the types of plants that will grow there.

The Wild and Scenic Rivers Act at Fifty – Protection of some special places….rivers and the banks.

Artist Paints Imaginary Ecosystems Bursting with Colorful Flora and Fauna – Eye candy for the week! (The paintings are also inspiration for Zentangles.)

A is for Aerosol: Earth Matters – A little tutorial that includes satellite pictures of different kinds of aerosols like volcanic ash, sand/dust storms, fog/haze, smoke.

New NOAA Report Looks at National Coastal Flood Vulnerability – The whole report can be found here. Figure 6 (page 26 of the PDF…14 of the report) shows annual high tide floods days per year from 1950 onward. There is a color skew toward more days in the last decade for many areas. Another flood related article: Flood risk denial in US coastal communities -- ScienceDaily – research about how to move communities from denial to taking mitigation actions to reduce the risk to their community.

Without Birds, Lizards, and Other Vertebrate Pollinators, Plant Reproduction Could Decline by Two-Thirds - Yale E360 – Pollination drops an average of 63% when vertebrates (like lizards, birds, bats, mice) are kept away. Wow! Pollinators are not all insects.

When Going Gluten-Free Is Not Enough: New Tests Detect Hidden Exposure – It’s hard to live a gluten-free diet in the modern world…and that is what 3M people in America are trying to do. This article increased my awareness of how hard it it….and how many people are impacted by celiac disease.

The Sahara Desert Has Grown 10 Percent Since 1920 - Yale E360 – The expansion has happened mostly to the south…during the historically rainy summer months. This is one of the first studies to look at precipitation over the course of a century rather than a shorter time.

Influence of global warming on U.S. heat waves may be felt first in the West and Great Lakes regions | NOAA Climate.gov – Maryland is included in the ‘Great Lakes’ region based on the map; in this area more than half of all heat waves would be predominately due to global warming by the mid-2030s. In the west it happens even earlier (by the end of the 2020s). Lots of people live in those areas and the statistics currently tell us that more people in the US die each year of heat-related illness than any other weather disaster.

Sweet potato history casts doubt on early contact between Polynesia and the Americas -- ScienceDaily – DNA studies of sweet potatoes show something about history…and about its closest wild relative (good for the long-term viability of the domesticated crop).