Gleanings of the Week Ending April 22, 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.

Home Electrification Incentives in the Inflation Reduction Act – Now to decide what to do first….

How mobile phones have changed our brains – Some research about the impact phones have on our focus.

Drug overdose fatalities among U.S. older adults has quadrupled over 20 years, research finds – Overdose is a problem across the lifespan. Most deaths are unintentional.

Macro Photography Captures the Delicate Dance of Mantises in Malaysia – Wonders of the insect world. We have mantises in North America…but not as colorful as these Malaysian species.

A Plateau in the Heart of Texas – The Edwards Plateau…one of the geologic features of Texas that makes for scenic drives.

The Shaman’s Secrets – A 9,000-year-old burial of 2 people (one adult, one very young child) with 100s of ritual objects. The grave was first excavated in the 1930s…and assumptions were made…the adult was a man, blond hair, blue eyes. But modern analysis tells a different and more complete story.

Winter Rains Bring Mushroom Boom in California – Extra rain….and there are a lot more mushrooms!

Protecting Nēnē, The Threatened State Bird of Hawai'i – We didn’t see in nēnē when we went to Volcanoes National Park in 2015….it was good to see pictures of them.

Want to Improve Your Outdoor Recreation? Try Birding. – Yes! It has certainly been true for my husband and me. There are so many good resources about birding (festivals, birding trails, apps)!

A must-see sunset spectacle at Monument Valley – Wow! We visited in 2013 at midday. Next time I’ll plan to go in late March or mid-September…and stay until sunset.

Older adults with dementia but without close family: Who are they? And who cares for them? – Thought provoking.

The Birds of California (Dawson/Brooks)

The Birds of California was published in 4 volumes in 1923. The author was William Leon Dawson with illustrations by Allan Brooks. There are some of Dawson’s photographs used as illustrations as well. Follow these links to see the eBooks: V1, V2, V3, V4. I selected a sample image from each book below.

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Two aspects to keep in mind with a work of this vintage:

• A lot has happened to California in the almost 100 years since the volumes were published. The habitat for some of the birds has probably succumbed to development or is degraded by pollution. Undoubtedly some of the birds are endangered…maybe a few are gone entirely.

• Classification of birds is always changing. Some of these older books have birds as separate species that are now considered  single species. The advent of DNA analysis for classification is the most recent perturbation.

But these don’t detract at all from enjoying the illustrations!

Gleanings of the Week Ending February 5, 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.

Oyster Hatcheries Help the Industry Adapt to Climate Change – There are lots of aspects of climate change that impact oysters – making mitigation more complex. The industry is trying to be proactive as problems are recognized.

Could COVID-19 still be affecting us in decades to come? – A summary of some research particularly about brain function/Parkinsons and diabetes relationship with COVID-19 just beginning…there is so much we don’t know yet.

The porcupine’s winter in slow-motion – How do porcupines in Alaska survive being out and about in the winter?

Top 25 birds of the week: Bird Interactions – Mostly adults of the same species…but there are a few with different species and the first image is a pair of young owls (siblings).

2,000-Year-Old Roman Bowl Discovered Intact in the Netherlands – Blue glass that look like it could have been made very recently.

Locations of ancient Maya sacred groves of cacao trees discovered – History of cacao (chocolate) trees…grown around sinkholes…so special that the beans were used a currency.

Monarch butterfly numbers soar in California after dramatic losses – It’s great to have some good news about Monarchs….but they’re still a species that needs our help.

AccuWeather shares how an electric school bus fares in Alaska – Evidently the bus has done well even at -48 degrees Fahrenheit!

Musings from the parks: Navigating National, Wild, Recreational, and Scenic Rivers – Prompted by a proposal to refine limits on the horsepower boaters can use in Ozark Scenic Riverways in Missouri…a look at regulations at other rivers in the National Park System. I’d prefer that we begin the transition to electric motors (if motors are allowed at all) rather than only focusing on horsepower.

Epidemiologists develop advanced state-of-the-art tool for measuring the pace of aging – A blood test to measure the pace of biological aging…with the possibility of identifying interventions that would slow aging… and attempt to build aging health equity.

Gleanings of the Week Ending January 13, 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.

Cache of Newly Digitized Travel Photographs Will Transport You to 1900s California | Smart News | Smithsonian – A little California history. I couldn’t figure out how to browse photographs almost like a slideshow. The interface seems to only provide one-at-a-time viewing.

With wrist-worn gadget, researchers capture real-life sleep for the first time -- ScienceDaily – I wondered how this differed from my Fitbit Alta HR tracker. I assume it has more detail and that raw data is processed with more sophisticated algorithms.

The National Gallery of Art Releases Over 45,000 Digitized Works of Art – Wow! Follow the link to the NGA images and enjoy!

BBC - Future - The labs that protect against online warfare – Even with the labs….is seems like we are not doing enough. Governments are serious about the problem from a military standpoint…not necessarily about infrastructure or healthcare.

Habitat on the Edges: Making Room for Wildlife in an Urbanized World - Yale E360 – A good summary of some things that appear to be working to increase and/or preserve wild life habitat even as human populations increase. The habitat is gerrymandered…and different that the original, but may be almost the only path forward.

A Floating House to Resist the Floods of Climate Change | The New Yorker – It seems far fetched that whole neighborhoods would be built like this – but it is appealing to think about non-traditional approaches now when extreme storms seem to be more common.

Deep learning sharpens views of cells and genes – Using a neural network to look at retinal images and determine the likelihood of heart attack…and other applications of high end computer algorithms for improving understanding of medical images.

Badlands National Park – It’s been 20 years since I visited the park. I enjoyed it…think I would appreciate it more now.

National Park Service Begins Roof Replacement, Masonry Repair at Lincoln Memorial – Something going on in DC. The memorial will be partially open during the work.

US childhood mortality rates have lagged behind other wealthy nations for the past 50 years: Leading causes of death are prematurity and injuries -- ScienceDaily – Very sad. We have a system that is expensive and not very effective. Infants in the US were 76% more likely to die than in other economically similar countries.