Gleanings of the Week Ending February 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.

Milk packaging influences its flavor – Light blocking containers are best….and plastic/glass is better than paperboard. So why aren’t paperboard cartons being phased out (they are also harder to recycle than plastic milk cartons).

Clean Energy Saw as Much Investment as Fossil Fuels for the First Time in 2022 – Good! And hopefully this will continue to be the case…and we don’t allow any fossil fuels to be counted as ‘clean.’

What Secrets Lie Beneath This 17th-Century French Aristocrat’s Smile? – Decaying teeth and an ivory prosthesis (in front) held in place with gold wire….and a woman kept her smile and place in society.

A curious Colorado bear strikes a pose for 400 selfies on a wildlife camera – A bear that noticed the camera!

Leprosy: the ancient disease scientists can’t solve – There is treatment…but diagnosis is complicated and there is no cure. And we still don’t know how it is transmitted.

Researchers find rare 17-pound meteorite in Antarctic ice – A team spent a week and half in the Antarctic summer (14 degrees Fahrenheit…so still very cold) sleeping in tents and riding snowmobiles to search for meteorites. They found small ones….and a big one!

New mosquito repellents that work better than DEET – Maybe the next generation mosquito repellent?

In 2021, 20% of electricity in the US was generated from renewable sources – And wind surpassed hydroelectric in 2019 as the predominant renewable source. Hopefully, the percentage of electricity from renewables will go up quickly in the coming years.

Three grizzly bears tested positive for avian flu in Montana - The animals were euthanized in the fall; suspected to have rabies, they tested negative. But they were positive for avian flu. The bears were ‘in poor condition and exhibited disorientation and partial blindness, among other neurological issues.’ So – the current outbreak of avian flu that has impacted wild and domestic birds (more the 52 million have been killed or culled to contain the virus) is impacting more than birds.

Drone video of moose shedding its antlers – Wow – it happened so quickly; the video is only 16 seconds! The moose just shakes its body, and the antlers fall off. It seems to want to leave the scene quickly once they are off too.

Gleanings of the Week Ending September 10, 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.

Circadian rhythm disruption found to be common among mental health disorders – A lot of research challenges…therapeutic potential.

Striking Winners of the 2022 Black and White Photo Awards – Perhaps I’ll try a B/W photography project…

Global Survey: Climate Change is the Top Threat – Finally….more people are beginning in realize the peril of doing nothing.

Industrial Revolution Reversed 7,000-Year Cooling Trend in Siberia, Bringing Temperatures to Unprecedented Highs – Another aspect of climate change…that threatens to unleash more greenhouse gases…spurring further warming.

Wooden canoe burial discovered in Northern Patagonia – From 850-1,000 years ago….a woman buried in a ceremonial canoe made from a Chilean cedar.

Photographer gets rare glimpse of British Columbia’s Spirit Bear – The black bears with a mutation that blocks the production of melanin…and makes them less visible to salmon (i.e. they catch the fish more effectively than the bears that are black!).

Feeling anxious or blue? Ultra-processed foods may be to blame – A study with over 10 thousand participants. Learn more about the NOVA food classification system used in the study here.

In the field with wolverines – Interesting animals that live in northern areas around the world…only about 300 of them in the lower 48 of the US (in Idaho, Montana, Washington, and Wyoming).

First sighting of massive Atlas moth confirmed (in Seattle) – The Atlas moth is from tropical Asia. The conservatory-based butterfly exhibit I volunteered with for several years (in Maryland) included them occasionally; they were contained in the facility following the permit requirements. Hopefully the one in Seattle didn’t find a mate. Their caterpillars would feast on leaves of apple and cherry trees.

These Early Entries From the 2022 Comedy Wildlife Photo Awards Are a Hoot – Ending the gleanings list with some fun images.

Gleanings of the Week Ending February 26, 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.

After a shaky start, airborne wind energy is slowing taking off – Another way electricity might be generated in the future…but still a lot of work to be done.

Crews working to cull 600-900 bison from Yellowstone’s herds – I guess this happens every year at this time…even though in the rationale to cap the Yellowstone herd at 5,000 animals involved the mistaken idea that the bison were spreading brucellosis to cattle herds (research has shown that it is elk that spread the disease).

What damaged that tree? Probably not what you think – I guessed correctly….but only because I had seen something similar on a tree during a naturalist led hike…and they had identified the animal that make the marks!

The mystery of Mexico’s vanishing stream oaks – A great piece of trivia: Mexico has more species of oak tree than any other country! The article is about trying to save one of those species.

Three in four people worldwide support a ban on single-use plastic – Wide support…but no clear path on how we can do it. As a consumer – I try to avoid single use plastics, but some products don’t come in any other kind of packaging!

Seeing ‘green’ can ease confusion, anger in navigating hospitals – It’s not just hospitals that could use more natural views and ‘green.’

Top 25 birds of the week: waterbirds and seabirds – Terns, scoters, herons, gulls, cormorants, ducks, spoonbills, kingfishers, sandpipers, plovers, grebes…enjoy the photographs!

Warming temperatures are turning Antarctica green – Another indicator of how fast the Earth is changing….and that even Antarctica is not immune.

Drought depletes a reservoir in Spain, revealing a ghost village – The dam was installed in 1992 so this is not an old reservoir. The US is having similar drought related problems with Lake Mead behind Hoover Dam installed in 1935.

After 25 years at sea, shipwrecked Lego pieces are still washing ashore on beaches in England – Plastic is very durable…the pictures of the small Lego pieces still look pristine. Some of the pieces sank…some floated…they are all moving around and, very slowly, breaking down either in the ocean or on the beaches of Cornwall.

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 December 19, 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.

How Has Photography's Relationship With Nature Evolved Over the Past 200 Years? | Smart News | Smithsonian Magazine – A little history…that I used as a prompt to look for some of the works on Internet Archive. I’ll post about what I found for Kazumas Ogawa in a post next week.

Infographic: Deciphering Diet from Blood and Urine Samples | The Scientist Magazine® - Full article also available and more interesting that the infographic! The approach is still not perfected…but it may eventually help us get to personalized nutrition plans without as much trial and error that is required now.

Connection between gut bacteria and vitamin D levels -- ScienceDaily – Lots more needed to understand Vitamin D. This study indicated that blood tests for Vitamin D might not be useful at all since they don’t measure active Vitamin D….and active vitamin D is what correlates to gut bacteria…and potentially bone health. “Maybe it’s not how much vitamin D you supplement with, but how you encourage your body to use it.”

Get a Bird's-Eye View of UNESCO World Heritage Sites Across the Globe – Some beautiful places…from overhead.

How Non-Native Plants Are Contributing to a Global Insect Decline - Yale E360 – Insect declines….then birds. Lots of reasons to focus on planting natives a much as we can. I’m glad the forest behind my house is full of native trees and that I’ve replaced 2 bushs in the front of my house with natives. The challenge is to control the small but prolific invasive plants growing on the forest floor and into our yard enough for non-natives to survive. There used to be native jack-in-the-pulpits in our forest until several years ago.

How do we separate the factual from the possible? New research shows how our brain responds to both -- ScienceDaily – This article was frustrating. The study found that factual language is something our brains respond to. That’s not the issue at this moment in our nation’s history. The problem is the use of factual language about something not factual! Maybe this article is why we need to be more worried about public discourse/pronouncements.

It's One Hot Place Deep Down On The Floor Of Yellowstone Lake – About studies at Yellowstone Lake…the sensors and what they are revealing.

Shuttering fossil fuel power plants may cost less than expected -- ScienceDaily – Interesting…but I hope we’ll retire them all well before 2035 with the cost of renewals coming down so quickly. It will make economic sense to just do it!

Keeping Black Bears Wild And People Safe – This article is about black bears in Smokey Mountains National Park and the BearWise program more broadly. We do have Black Bears in Maryland and they occasionally show up in our area; there was one that showed up at our nearby elementary school a few years ago – caused a school lockdown until it wondered off.

Meet the Dipper, the Songbird That Swims – Evidently they are easier to spot in Colorado during the winter when they are concentrated long streams that remain unfrozen…but they are in the Rockies all year round…Dippers are elevation migrants (higher in the summer….lower in the winter). Maybe some post-pandemic trip we’ll look for them!

Gleanings of the Week Ending April 14, 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.

Solar Power Works in Many Places You Might Not Expect | CleanTechnica – Solar power is not just for sunny, hot areas! Sometimes assumptions we make early on about a technology are hard to overcome.

The secret world of babies – Techniques for improving our understanding of how baby’s develop their sense of the world…and some cute baby pictures.

How 'Bad Medicine' Dismisses and Misdiagnoses Women's Symptoms – Gender bias in medicine

Wild Birds of the Night – National Geographic -  Lot’s of owls in this group

Business Lessons from A Radical Industrialist (#CleanTechnica Occasional #Bookclub) | CleanTechnica – Ray Anderson’s carpet company set a goal back in the 1990s to have no net impact of the environment. They are on track to achieve that by 2020! As I looked at the summary in this blog post and took a look at the company website, I found myself wishing they made residential carpeting…not just industrial carpeting.

Sunset Crater Volcano and Capulin Volcano – I always enjoying seeing articles about places I’ve visited. I’ve been to Sunset Crater more recently (back in February 2015). Capulin Volcano was the first interesting stop along our route from the Dallas area (where we lived 35 years ago) and Colorado!

An Alternative to Burial and Cremation for Corpse Disposal | WIRED – Maybe there should be other options to cremation and burial….the ‘greener’ the better.

Six Ways to Help Bees and Beesponsible : The National Wildlife Federation -  Good ideas to add to your spring gardening.

How a Black Bear Wakes Up from a Long Winter’s Nap – Cool Green Science – Tis the season!

Pulling valuable metals from e-waste makes financial sense -- ScienceDaily – I hope it gets easier to get e-waste into a place that the value metals are extracted. In our community, it does not go in the regular recycle stream…it either is taken back to the store (traded in) or to a central collection point. We have a group of it now to load up and take.