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!

Gleanings of the Week Ending April 21, 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.

Adventure Photographer Captures Majestic Scenes of the Natural World – Starting out this group of gleanings with some eye candy!

Arctic sea ice extent at 2018 winter maximum was second smallest on record | NOAA Climate.gov – It will be interesting to see what happens to the Arctic this summer since there was less ice this winter.

With a Green Makeover, Philadelphia Is Tackling Its Stormwater Problem - Yale E360 – This article discusses what Philadelphia is doing…also what Philadelphia has learned from other cities. Dealing with stormwater has become a challenge in many urban (or suburban) environments….and rain gardens, green roofs, wetlands, and other techniques are leading to more sustainable solutions.

More Reason to Leave the Car Behind When Visiting the Columbia River Gorge - News | Planetizen – Have to keep this in mind for a vacation to the Northwest.

A North American Climate Boundary Has Shifted 140 Miles East Due to Global Warming - Yale E360 – Quite a few of my family members live in the Dallas area…and they are now on the dry side of the boundary!

Basking sharks gather in large groups off northeast US coast: Group sightings are fairly rare -- ScienceDaily – Opportunist data gathering…maybe someday it will be clearer why they happen with the second largest fish in the world.

Google X Spinoff Dandelion Raises $4.5 Million To Explore Residential Geothermal – Residential Geothermal primed to become mainsteam?

Birding For People Who Do Not Like Lists – Cool Green Science – This is me…a birder that does not like lists. I’m just thrilled to watch them…trying to get good photographs of them.

More than 50 new Nasca Lines, found with the help of GlobalXplorer and citizen archaeologists | TED Blog – citizen scientists searching satellite images.

Top 25 Wild Bird Brood Parasites – National Geographic Blog – I never can resist the collections of bird photographs….even these that are brood parasites.

New Housing Development

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I have lived in the same house for over 20 years and the area across the street from the neighborhood has always been a agricultural field.

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There were some changes over the years: the field was planted with soybeans or corn or wheat – we always tried to observe the sprouts growing into seedlings as we went by to discover which it would be. The margins changed when herbicides came into popular use. Crop stubble was left, and tillage was reduced over the years – never leaving the soil bare for long or at all. And now – the process to develop the land into a residential neighborhood has started.

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The development is in the initial phase with civil engineers doing studies and developing a sketch plan. Last week there was a ‘pre-submission community meeting’ (part of the county’s Development Review Process) that was crowded…people standing all around the edges of the room because the seats were full. It was my first experience at this kind of meeting and I was glad I got there early enough to get a seat. There was a lot of tension in the room with a lot of questions about the impact on already clogged roads and overcrowded schools. I am on the mailing list to get the responses to the issues raised within the next 30 days. I’m also sign up to the community Facebook page so that I can learn from others in the community that know more about how to maneuver within the process to protect the interest of the already existing neighborhoods…if this new development proceeds.

One of the new things I learned in the meeting was that the traffic issues on the roads now are largely due to a development that did not complete as planned and provide an entrance/exit to a major through street; instead the development only uses the narrow 2 lane roads in place prior to the development which were not designed for the volume of traffic they now carry. No wonder the people that have been following the issues for years are openly distrustful of the process and the developers rather than starting out in ‘trust but verify’ mode.

It’s positive that there are so many people engaged at this point…that the big issues have been surfaced. This is becoming my close-to-home HoLLIE-like project!

HoLLIE – Week 5

The Week 5 of HoLLIE (Howard County Legacy Leadership Institute for the Environment) class focused on farming in our area of Maryland, conversations that change hearts/minds/behavior, and protecting watersheds from storm water.

The day started out cool and damp…with lots of birds moving about and making noises. I took a short walk around Belmont, but the birds were not still enough for photography (and the light was not very good. I did get some silhouettes of pigeons in the sweet gum.

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I had better luck with buds on trees

seedpods from last summer,

and the bark on the river birch.

Then it was back indoors for class.

The farms in our area are generally small and generally must specialize to be successful. The country is down to 3 dairy farmers and will probably lose one of them this year. We were encouraged to ‘buy local’ and I felt good that I already have signed up for the 2018 version of the Gorman Farm CSA (community supported agriculture).

By the end of the day – we were all hoping the rain would hold off for our field trip to see different ways Columbia, MD ‘slows the flow’ of storm water runoff. It remained cloudy...but no rain! We stopped at a bioretention area near Wilde Lake to handle the runoff from a large barn so that it does not dig a trench on it’s way to the lake (carrying the slope sediment with it). It was an attractive depression the grasses and other plants with interesting seed pods (this time of year).

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The next stop was a stream restoration where a series of stepwise pools has been constructed that will slow water letting it soak in  with the series of pools or drop sediment before it moves on town to Lake Elkhorn. The project is completed except for plantings.

The last stop was an inline bioretention facility, Homespun pond, and a nearby residential rain garden. I listened but was busy photographing what turned out to be a male and female hooded merganser on the far side of the pond!

It was another good class day!

Previous HoLLIE posts: Week 1, Week 2, week 3, week 4