Gleanings of the Week Ending November 22, 2025

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.

Spotted Lanternfly Biology and Lifecycle – Missouri is trying to stop them from gaining a foothold in the state….but it will take a lot of vigilance. The invasive insects are already in Illinois and could move into Missouri very easily – particularly as egg masses on vehicles. In the current infestations, spotted lanternfly has shown to have one generation per year consisting of four nymphal stages, an adult stage, and overwintering as egg masses.

Could Non-Invasive Colon Cancer Screening Replace Colonoscopies? – It would be great if these could work….colonoscopies are invasive tests….but, for now, they are the only choice for a reliable screening for colon cancer.

13 Non-Toxic, Plastic Free Electric Kettles for a Healthy Cup – A plastic free electric kettle is on my wish list for this year. It will be used a lot in my office.

Reindeer Hunting Artifacts Emerge from Melting Ice in Norway - Melting ice in Norway has revealed a 1,500-year-old reindeer trap, preserved beneath centuries of snow and ice layers. Archaeologists uncovered wooden mass-capture fences, marked antlers, weapons, and a unique decorated oar from the site this year.

Why are thyroid cancer cases increasing across the world? - We're likely observing a multifactorial phenomenon that includes environmental, metabolic, dietary and hormonal influences, possibly interacting with underlying genetic susceptibility.

A Bird in Mourning Wins the 2025 European Wildlife Photographer of the Year Contest – Great photos!

Anxiety is one of the world’s most common health issues. How have treatments evolved over the last 70 years? – I was surprised that no new drugs have been approved since 2004. While existing treatments can be very effective for some people — in fact, life-changing for some — we still have some way to go to develop effective treatments for everyone who struggles with an anxiety disorder, and ensure these treatments are available to them.

What a baby's first poo can tell you about their future health - T he Baby Biome study, which aims to understand how a baby's gut microbiome – the trillions of microbes living in their digestive tract – affect their future health. Babies born vaginally seem to inherit most of their bacteria from their mother's digestive tract; babies born via C-section had more bacteria associated with hospital environments.

From Ruins to Reuse: How Ukrainians Are Repurposing War Waste - Russian bombardments have generated more than a billion tons of debris across Ukraine since 2022. Now, local and international efforts are meticulously sorting the bricks, concrete, metal, and wood, preparing these materials for a second life in new buildings and roads. 

Our Plan to Restore the Gulf Coast for People and Wildlife - America’s Gulf Coast stretches over 1,700 miles and is home to 15,000 species of fish and wildlife, making it one of the most biodiverse areas in the country. It’s also one of the fastest-growing—the counties that border the Gulf are home to approximately 65 million people. Despite the challenges, including federal funding cuts to states, shifting political priorities and increasingly destructive storms and flooding, the National Wildlife Federation remains optimistic about what we can achieve in the next five years and the decades to come.

Gleanings of the Week Ending January 11, 2025

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.

Dogs trained to sniff out spotted lanternflies could help reduce spread – Dogs sniff out egg masses that overwinter in vineyards and forests. This is some good news in the fight against this invasive insect.

Farmers are abandoning their land. Is that good for nature? - Small-scale farmers with rocky soil, steep hills, or scarce water "give up because they cannot compete." By one estimate, the area of farm land that's been abandoned around the world since 1950 could be as much as half of Australia. Without people, cattle or sheep around, meadows filled with wildflowers and butterflies give way to shrubs and trees, which ecologists say are often less biologically diverse. There is an effort in some regions where humans are moving out to help wildlife move in (i.e. rewilding).

Seven proven ways to help the planet in 2025 – Some of the ways are easier than others. I have done 3 of the 7 for at least the last 5 years…and maybe now I should think about what more I want to do. The beginning of the year is always a good time to take stock on things like this.

This Mysterious Pyramid Dominated a Prehistoric Mexican City—and Still Guards Its Secrets – The Pyramid of the Niches in El Tajin….built by indigenous groups that predate the Aztec and Toltec. The Wikipedia article about site says it became a World Heritage site in 1992.

Aerial Photos Highlight Surreal Beauty of Kazakhstan’s Mangystau Plateau - Colorful canyons and mountains, dramatic salt flats, and surreal rocky outcrops…photographed by Daniel Kordan.

The Year in Energy in Four Charts - Solar is driving the shift to renewable power, and it continues to outpace the projections of both analysts and industry experts owing largely to China. Global EV sales reached a new high. In China, the sticker price for EVs is now generally lower than for conventional cars. Along with EVs, the growth of electric heating and cooling and the proliferation of energy-hungry data centers globally are driving up demand for power. Wealthy nations have all but stopped building new coal plants, and coal burning is expected to continue its decline in the developed world as countries move to wind and solar. We’re now moving at speed into the Age of Electricity, which will define the global energy system going forward and increasingly be based on clean sources of electricity.

Photos of the Year – December 30, 2024 – From The Prairie Ecologist

A Year of Climate Extremes, In Photos - 2024 … the hottest year ever, with warming reaching new extremes worldwide. These photos from Greenpeace show the profound impact of severe weather, which scientists are increasingly connecting to climate change.

Squirrels Are Displaying ‘Widespread Carnivorous Behavior’ for the First Time in a California Park – In California’s Briones Regional Park (not far from Oakland and Berkeley), California ground squirrels there are now known to hunt, kill, decapitate and consume voles. Squirrels of all ages and sexes took part in the vole hunt, an indication that this dietary flexibility is widespread across the species and may serve as a crucial survival mechanism in response to fluctuating environmental conditions

Vampire hedgehogs, pirate spiders and fishy fungi - the strangest new species of 2024 – New species are discovered every year….so much we don’t know about our world!

Missouri Master Naturalist Training – Week 9

The last session of the Missouri Master Naturalist Training was one lecture followed by graduation and ice cream cake!

The lecture was on invasives. Most of the invasive plants I was familiar with (from Maryland)…except for Sericea Lespedeza which is a warm-season, perennial legume. It is something that was introduced intentionally then escaped and is now widespread – outcompeting native plants. Frustratingly – its seeds are still being sold and attempts to stop that at the state level have failed.

There were some trunk sections of young ash trees killed by Emerald Ash Borer. The widespread death of ashes in Missouri is happening now…just as it did in Maryland several years ago.

The good (so far) news on the invasive insect front is that Missouri does not have Spotted Lanternfly…although it is probably only a matter of time since the insect is in Illinois and Kentucky.

Graduation included a magnetic name badge and a certificate (and some goodies that included milkweed seeds). I splurged and had 2 pieces of ice cream cake!

I am going to miss the rigor of the class but am relaxing a bit – savoring my Identifying Woody Plants class at the university that continues into December!

Gleanings of the Week Ending October 16, 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.

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

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

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

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

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

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

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

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

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

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