Gleanings of the Week Ending August 26, 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.

Two Baby Condors at Pinnacles National Park Are Healthy, ‘Adorable Fluffballs’ – Avian flu killed at least 20 California Condors in Arizona and Utah last spring…so the health of these birds is great news. So far, their lead levels (often a problem if their parents bring them carrion with bullet fragments) are low. They will make their first flights in October or November.

Biden Designates Baaj Nwaavjo I'tah Kukveni - Ancestral Footprints of the Grand Canyon National Monument – Protecting the land around Grand Canyon National Park.

Nearly Two-Thirds of All Species Live in the Ground, Scientists Estimate - Soils are richer in life than coral reefs or rainforest canopies, providing a home to nearly two-thirds of all species. The study is the first to tally the total number of soil dwellers, large and small, finding that more than twice as many species live in the ground as was previously thought: 59 percent of all species depend on soil for their survival, including 90 percent of fungi, 86 percent of plants, and 40 percent of bacteria.

Incredible Winners of Light Microscopy Awards Show Artistry of Scientific Imaging – The beauty of microscopic life….

Research Sheds Light on Steamboat Geyser’s Eruptions, Past and Present – They discovered that the strength of shaking decreased as snow depth increased. The ability of snow to absorb sound makes a difference!

Stunning Fields of Sunflowers Are Blanketing North Dakota – The states farmers grew 625,000 acres of sunflowers this year…and they bloom throughout August. Maybe one year we’ll make the trek to see them; I haven’t been to North Dakota before.

Exceptional Winners of the 2023 Nature inFocus Photography Awards – Beautiful…and educational. My favorite image is the ant with aphids (“A Sappy Alliance”).

What Pots Say—and Don’t Say—About People – “What can such a well-traveled artifact tell us about the people who left it in the ground? Its culture of origin may be less important than how it fit into life where it was found.”

Microplastics found in human heart tissues, both before and after surgical procedures - Everywhere scientists look for microplastics, they've found them -- food, water, air and some parts of the human body….even in the heart. But it still is not known how/if the microplastics impact the cardiovascular system.

Microalgae vs. Mercury - In the search for ways to fight methylmercury in global waterways, scientists at Oak Ridge National Laboratory discovered that some forms of phytoplankton are good at degrading the potent neurotoxin.

Gleanings of the Week Ending November 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.

Lots of wonderful photography posts to enjoy this week: Winners of the Weather Photographer of the Year Contest Celebrate the Beauty of Nature, West Coast Landscape Photographer Perfectly Captures the Region’s Magical Vistas, Awe-Inspiring Winners of the 2021 Natural Landscape Photography Awards, and Photographer Zooms in on the “Hidden Beauty” of Small Seeds and Fruits – Not sure why there seemed to be so many of these in my feeds this week….

What is Play-Doh made of? – Thinking of toys this time of year….play-doh is something that has been around a long time. We don’t have any young children in our immediate family and I’m missing the joy of watching a child at play.

How your house will go carbon free – Efficiency and renewable energy. At least some of the technologies already exist and many can be retrofitted into existing houses.

Armadillos advance northward as temperature rises – I remember seeing armadillos years ago in Texas when we were camping….maybe we’ll be seeing them closer to Missouri and Maryland in the near future – although hopefully not digging up my yard.

Catching up on Top 25 birds of the week: Breeding and November 2021 – I am ready to do some birding…my husband registered us for a birding hike in a Baltimore hike in December and I hope the pandemic will wane enough that the birding festivals will be back in 2022.

Red, White and Green: Winter Colors in Arches are Awaiting You – My husband and I visited some of the Utah parks in October several years ago…and there was already a dusting of snow on some of the mornings and in the mountains. Maybe we’ll go in November next time.

California Condors Surprise Scientists With Two ‘Virgin Births’ – Maybe this happens in other species too. There was no way to verify the phenomenon before genetic testing became available.  

Seeing Red: What the Color of House Finches Can Tell Us – House Finches are frequent visitors to our bird feeders. It was good to learn more about them from this blog post.

For women, greater exposure to estrogen in life may protect brain regions that are vulnerable to Alzheimer’s – This post left me wondering if estrogen mimics in our environment (i.e. pollution) might be protective as well…and, if so, will younger women be less likely to experience brain shrinkage after menopause than the older generations of women are experiencing.  

Why mandatory vaccination is nothing new – A little history of vaccine mandates. I didn’t know that George Washington required all troops to be inoculated against smallpox in 1777!