Zooming – March 2019
/The colors and patterns of tree trunks
A mushroom on a tree branch – gills exposed
A robin
Pine buds
Frog eggs
Cone flower seed pods
Crocuses
Sweet gum ball
Hemlock cone
Ten Little Celebrations – March 2019
/March had increased activity from February – a nice ramp up to the busy months of the spring field trip season of April, May and June. It was easy to find little celebrations all during the month.
A Creative Live course on bird photography – I always celebrate courses that hone what I already know…and show me something new that I want to try.
Getting new glasses – I had skipped getting new glasses last year – thinking that my prescription had not changed enough. It’s worth celebrating to see better again.
Snow on the ground but no on the streets – I celebrated a beautiful snowy day when the streets kept enough warmth to remain clear. It’s one of those instances where you can enjoy the scenery and not worry about hazardous driving conditions.
Cleaning out stuff – We donated two carloads of stuff (a bicycle was a big part of one load. I celebrated making progress on cleaning out accumulated things that we no longer need.
Then there are signs of spring – appearing throughout the month – and celebrated for the breaking of winter’s hold on the landscape:
Miniature daffodils blooming in the front flower bed that bring back memories of my mother-in-law that bought and planted the bulbs in another garden 30 years ago.
Tulip poplar and cherry buds brought inside and opening a few weeks before the buds outside open.
Doves mating on the deck railing.
Frogs eggs in the little pool at Mt. Pleasant.
A spring-like afternoon – full of sunlight and a warmer temperature.
The biggest celebration of the month was the news that both my daughter and son-in-law have faculty positions beginning next fall in the same place! It’s quite an accomplishment for them to both get their PhD and then do a couple years as post docs…then this milestone.
Mt. Pleasant – March 2019
/I was at Howard County Conservancy’s Mt. Pleasant on a sunny cold morning last week – and took a few pictures. There were two things that have always been there and almost always on my walk from parking to the nature center that I don’t think I have photographed before: 1) The old tractor that has been in the same place for so long that it is sinking into the soil under it (or silt is running down the slope to the wagon shed and accumulating around the tires).
2) The hook closure on the blacksmith’s shed….probably made by the blacksmith!
The flowerpot people were dressed for spring…but looked a little bedraggled. The March winds have probably made some adjustments.
I took a picture of a pine on the way to a stop in the Honors Garden. The pines are still the main greenery around.
In the Honors Garden, the sun was highlighting last season’s cone flower seedpods.
But the reason I was in the Honors Garden was to check out the little pond. As I walked up a frog swam rapidly through the water to a new hiding place. It was too cold for a lot more activity.
This little pond is a favorite of the local Wood Frogs and they have been busy. There were egg masses in the water….soon to be tadpoles if they are not too far out of the water and freeze before they can develop. I posted about the frogs here back in March 2016….but it was a warmer day and I noticed the frogs more than the eggs.
I continued to the Nature Center for the training session scheduled for the day.
Birding through a Window – March 2019
/The birds seem to be moving faster this month – harder to photograph. There are a lot more robins about. Some seem to be looking around for nesting places and others are just passing through.
Flocks of red-winged blackbirds fly through this time of year too. I took some pictures of a flock of birds high up in the tulip poplar trees behind our house one afternoon and discovered there were two types of birds in the group: red-winged blackbirds (black eyes) and rusty blackbirds with yellow rimmed eyes.
The titmice were too fast for me this month – but I managed to get a picture of a Carolina chickadee.
A mourning dove preened on the deck railing.
The most startling ‘birding through the window’ event of the month was a mourning dove that bashed itself against my office window. It left some small (about 1/4 inch) down feathers behind on the window.
The bird apparently recovered quickly because it managed to fly to a neighbor’s roof – sat for a few minutes (recovering) – and then flew on as if nothing had happened.
There was a similar incident a few years ago with a cardinal. I’m glad it doesn’t happen very often.
Gleanings of the Week Ending March 23, 2019
/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.
Salt Could Play a Role in Allergies | The Scientist Magazine® - Atopic dermatitis has increased more than 2-fold since the 1970s….and researchers do not attribute the increase to greater awareness or diagnosis. Now comes the observation that people with lesioned skin from atopic dermatitis (but not psoriasis) had a 30-fold higher salt level in their lesions than in their unlesioned skin or skin from healthy controls. The connection to diet is speculative at this point…but we do have higher salt in our diet now that most people had in the 1970s.
In Siberia, Toxic Black Snow Reveals the Toll of Coal Mining | Smart News | Smithsonian – Yuck! Pollutions from open-air coal pits…in the extreme. Another reason, I’m glad we’re moving away from coal powered electricity generation. I wondered if the people living in the area of black snow develop terrible lung problems.
See the best pictures from Bill Ingalls, NASA's official photographer – 30 years of photography
What makes joints pop and crack and is it a sign of disease? – A little lesson in joint anatomy
Piling Up: How China’s Ban on Importing Waste Has Stalled Global Recycling - Yale E360 – China’s plastic imports have plummeted by 99%, mixed paper has dropped by a 33%. Recycled aluminum and glass are less affected by the ban. So now we are sending plastics to landfills, incinerators or littering the environment. Communities across the US have curtailed or halted their recycling programs. That hasn’t happened (yet) where I live in Maryland. We must learn to produce less recycle (waste) and process it more locally…not ship is someplace else in the world.
Meet the Bizarre American Bittern – Cool Green Science – It’s a type of heron that makes a strange sound (listen to the recording in this post). It is so well camouflaged that you are more likely to hear it than see it!
Photography in The National Parks: Capturing the Grandness of The Grand Tetons – Reminds me that this is a National Park I want to see again. Last time we went, I wasn’t doing any photography yet.
Top 25 Wild Bird Photographs of the Week: Interactions – National Geographic Society – Pictures that are more than just a bird.
Prehistoric Microbes Inhabit an Oasis in the Northern Mexican Desert | The Scientist Magazine® - Fish, diatoms, and bacteria in lagoons in the Chihuahua Desert and cannot be found anywhere else on Earth. More than 5,000 species of bacteria and archaea have been documented.
Owls against owls in a challenge for survival: Researchers forecast interactions between two owl species and the quality of their habitat in the Pacific Northwest -- ScienceDaily – I learned at the Festival of the Cranes (New Mexico) last fall about Barred Owls moving into Northern Spotted Owl (NSO) territory….and winning the competition. That further reduces the NSO populations which is already endangered because of over-logging of the old growth forests.
A few minutes observing Mourning Doves
/One morning last week – I looked out my kitchen window on a warm breezy march morning and noticed two mourning doves on the railing of our deck…just beginning the mating dance. I ran upstairs to get my camera and started shooting the sequence below through my office window. The action takes place in just over a minute. The male has iridescent feathers on his head and neck. In the beginning, he is on the left….at the end he is on the right. Afterward the female flew off first and the male stayed put looking out over the yard.
This is not the first time the deck railing has been a favorite place for doves mating. In May 2018 and April 2016, I managed to photograph a mating pair as well. In our area, the doves are probably the most substantial and numerous prey for the red tailed hawks and other raptors.
It was easier with my new camera and its continuous shooting feature. I also now recognize the early stages of the courtship so have a few more seconds to prepare.
Gleanings of the Week Ending March 16, 2019
/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.
Wind Cave, In the National Park, Is 150 Miles Long...And Counting – About 2 miles are surveyed annually and there are about 3,000 unexplored openings that haven’t been checked.
Climate of North American cities will shift hundreds of miles in one generation: New web application helps visualize climate changes in 540 North American cities -- ScienceDaily – The article includes a link to the interactive map. Baltimore Maryland will be like Cleveland, Mississippi in 60 years!
Southern California Will Soon See Another Booming Superbloom | Smart News | Smithsonian – Much better than burn scars and mud slides.
The Obelisks of Heliopolis - Archaeology Magazine – Obelisks taken from the city…a project to understand where they originally stood and the role they played.
In Era of Drought, Phoenix Prepares for a Future Without Colorado River Water - Yale E360 – Living on the edge when it comes to water supply. It’s not just South Africa that has the challenge.
BBC - Future - How Japan’s ancient trees could tell the future –Teasing out how much rain fell in Japan over the past two and half millennia by looking at the preserved wood of ancient forests.
The soaring cost of US child care, in 5 charts and Paid family leave is an investment in public health, not a handout – Thought provoking…families coping in the modern world.
Utilities are starting to invest in big batteries instead of building new power plants – Shifts in the way big utilities are structuring themselves for the future – it not all about new power plants.
New molecules reverse memory loss linked to depression, aging -- ScienceDaily – Maybe in the future we’ll be able to treat some types of cognitive decline better than we can now.
The Future of Universities | What's Next: Top Trends – 7 Cs: Critical thinking, Creativity, Collaboration, Communication, Curiosity, Character and Compassion
Gleanings of the Week Ending March 9, 2019
/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.
Top 25 Wild Bird Photographs of the Week: January and Top 25 Wild Bird Photographs of the Week: February and Top 25 Wild Bird Photographs of the Week: Feathers and Top 25 Wild Bird Photographs of the Week: Forest Birds – From National Geographic. There are multiples this week since I seemed to have a backlog in my gleanings holding area. Enjoy the colorful, graceful images.
'Upcycling' plastic bottles could give them a more useful second life -- ScienceDaily – Now that many countries that used to take our recycle waste have stopped accepting it, we are suddenly facing the problem of what to do with ‘recyclables’ closer to home. Making materials that have higher value is one way to keep more of it from ending up in landfills.
Soundscapes of Arizona’s Aravaipa Canyon – Cool Green Science – Listen to some nature audio…if it’s too cold to get outside and into the wild right now! These would make great backdrops to a meditation practice.
Image of the Day: Prickly Legs | The Scientist Magazine® - Froghoppers gain traction for jumping by piercing plant surfaces with their spiny legs! (Note: froghopper nymphs are spittlebugs!)
Photography in The National Parks: A Winter Shutdown Stay in Olympic National Park – I want to go! This is a national park I haven’t visited.
What kind of bug is a bug? | The Prairie Ecologist – A little entomology lesson.
Alaska in Flux: Slumping Coastlines – A comparison of a coastline between 1992 and 2018 …showing land slumping in to the Beaufort Sea. An airport is closer to the water now than in 1992.There is also a map showing that quite a bit of Alaska is wetter that is was in 1984. Lots of changes in the Alaska land.
Work Underway to Return the Shine to Thomas Jefferson Memorial – The Jefferson Memorial is probably my favorite in DC. I’m glad it’s getting the renovation it needs to look good into the future.
14 keys to a healthy diet | Berkeley Wellness – A little update based on most recent recommendations (for example, dietary cholesterol is not something to worry about since it has little effect on most people’s blood cholesterol).
Infographic: How Ginger Remodels the Microbiome | The Scientist Magazine® - I like ginger and am including it more consistently in my diet. It’s another food to boost gut health!
Stink Bug
/As part of my early spring cleaning recently, I found a stink bug carcass in a storage closet. It could have been there for a long time. it looked a little squashed with the wings visible on one side). And it was missing some pieces – one antenna, 5 of the 6 legs, and an edge of the under abdomen.
A few years ago, we had many more stink bugs inside our house than we’ve seen in the past year. The brown marmorated stink bug is invasive in the US and initially seemed destined to be a bother for the long term but maybe the other bugs (wheel bugs?) and spiders and parasitic wasps that are native have figured out that stink bugs are fit to eat! Or maybe it is just the vagaries of the weather than have caused the population of stink bugs to drop off.
I experimented with the higher resolution clip on lens with my phone. The bug was not flat enough to get the whole field in focus. I was a little surprised by the extra color and texture that showed up with the magnification.
I took the carcass to the trash (outside). I’ll wait for a better specimen to do a more thorough photographic study.
Signs of Spring
/Last week, a kindergarten class was the first field trip of the ‘spring’ at Howard County Conservancy’s Mt. Pleasant Farm. The temperature was in the 30s and there was a little breeze – very wintery feeling. The children and I had our coats zipped, hoods up, and gloves on. We hiked and looked for signs of spring….and remnants of other seasons.
We saw daffodils coming up and snow drops blooming…signs of spring. We looked at holly with its shiny green leaves and red berries which is often symbolic of winter. One holly was leaning over the snow drop bed.
We saw evidence of squirrels around: lots of opened black walnut shells which had been their food all during the winter. We searched the trees for squirrel nests but decided that the strong winds recently must have blown the nests away.
There were some trees that had been cut down recently. We noted that the centers had been rotting which was probably why they had been cut. The largest stump was near the farm house and the children crowded onto it for their teacher to take a field trip picture!
The children were surprised to see the witch hazel in bloom and learning that it normally blooms in late winter. They saw the brown leaves on the ground and still clinging to the branches of the tree – correctly identifying them as the leaves from last summer/fall.
There was a winter jasmine with buds of all sizes – and a single flower. It was another sign of spring on the way. They were surprised at the different sizes of buds and identified the ones that were about ready to open.
In the old orchard, we looked at the buds on the apple trees and the pear tree – deciding that the pear tree would probably bloom first based on way the buds looked.
By the end of the hike – they were ready for a little warm up in the nature center then back outdoors for a focused lesson starting with looking for animal tracks in the muddy areas.
It was a good start to the ramp up of spring field trips!
Skunk Cabbage
/Every winter, I hike the trail to a wet area at Howard County Conservancy’s Mt. Pleasant Farm to see the Skunk Cabbage coming up. I was a little later than usual this year, but it’s been a cold February and the skunk cabbage was still blooming last week. I found all stages of its early development after slogging through the muddy trail to get to the location. Some of the plants appear damaged (outer part black or brown) but the center might still be alive and able to continue development. Most were near or in water; it’s been a very wet winter and these plants like to be wet. They come back year after year from a rhizome; this stand appears to be about the same size as previous years which caused me to wonder if the plants are producing any viable seeds.
The best picture of the morning was a bloom (like a golf ball (spadix) inside a purplish hood (spathe)). I’d read that the inside of the spathe is warmer than the surrounding air and may be attractive to insects/spiders. Sure enough – there appears to be a spider web inside this spathe!
2017 Skunk Cabbage post
Gleanings of the Week Ending March 2, 2019
/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.
Good News for Eastern Monarch Butterfly Population - The National Wildlife Federation Blog – Now to sustain the improvement into a trend….and stop the decline for the western population.
Joshua Trees Could Take 200 to 300 Years to Recover from Shutdown Damage | Smart News | Smithsonian – A very sad result of the shutdown.
Physician-targeted marketing is associated with increase in opioid overdose deaths, study shows -- ScienceDaily – Hopefully with the opioid crisis getting more attention…the targeted marketing is reduced or eliminated. The study used data from before 2016. Things have gotten a lot worse since 2016 but maybe there is a lag between prescription opioid use and opioid overdoses.
Rocking Improves Sleep, Boosts Memory | The Scientist Magazine® - A research topic….and maybe a trend in new bed purchases.
America colonization ‘cooled Earth's climate’ - BBC News – More than 50 million people died and close to 56 million hectares (an area the size the France) they had been farming returned to forest. The drop in CO2 is evident in Antarctica ice cores and cooler weather.
The World’s ‘Third Pole’ Will Lose One-Third of Ice by 2100 - Yale E360 – The Himalayas and Hindu Kush mountains are the source of water for nearly 2 billion people. The region has lost 15% of it’s ice since the 1970s. The current estimate is the river flows will increase until 2060 (flooding) but then will decline. There will be more and more bare rock rather than snow covered rock.
Oregon Launches First Statewide Refillable Bottle System in U.S.: The Salt: NPR – It’s starting with beer bottles. Reuse is better than recycle is better than landfill. If given a choice between buying something in glass or plastic…I choose glass.
BBC - Future - The ‘miracle mineral’ the world needs – Phosphorous. Thermic compost piles rather than mineral fertilizers. It’s economical and environmentally a better way.
Top 25 Wild Bird Pictures of the Week – Raptors – As usual – great photographs of birds from around the world.
What happens to the natural world if all the insects disappear? – Big perturbations of food chains. The article ends with a question: If we dispossess them, can we manage the planet without them? It would be a very different planet.
Zooming – February 2019
/So many pictures captured with the zoom feature of the camera:
The framing of a sunrise so that no post processing is required
Birds photographed only because my presence was not detected
Documenting an oddity like a unique squirrel tail
Plants filling the frame…but the bit of background a blur
I estimate that most of the pictures I take use the zoom on my camera. The advantage of positioning myself at the right angle but not needing to be overly close is not to be underestimated. Before modern lenses, sensors, and autofocus photography was much more challenging. Now it is much more about composition and that is the part I enjoy more than anything else anyway. Being at the right place – and fast enough to use the technology – is the remaining challenge.
Snow Day
/Years ago, when my daughter was in school, I almost always took off when the schools closed for snow – either with vacation or make up hours or working at home. Now that I’m retired, I am still doing it. Having a snow day is a mini-holiday with traditions. My daughter knew all the best sledding slops in the neighborhood. I enjoyed being outside too although it was usually to shovel the drive or take a walk. The snow day last week did not require shoveling since the forecast for the next day was temperature in the 50s. So - I took a walk. I bundled up in lined boots, snow pants, coat with a hood, scarf with a hood and gloves. I took my cell phone and small camera with me – deciding not to take the larger camera since it was still snowing, and I couldn’t shield it inside my coat easily.
There were about 3 inches on the ground already when I opened the garage door and headed out.
The fire hydrants in the neighborhood looked festive with their burden of snow.
My destination was the water retention pond. When I got there the old cattail stalks were catching snow and the still parts of the pond were skimming over with ice. The temperature was in the low 30s.
There were two pairs of ducks at the pond! The surprise (for me) were Hooded Mergansers.
I’ve seen more of them this year in our area and I wonder if their numbers are increasing. Were the pair was looking for a good nesting area? I don’t think our water retention pond would be a good place for ducklings although the pair were occasionally diving and (maybe) finding something to eat in the pond.
The other pair were Mallards. They are dabblers and I noticed they both had snow collecting on their backs since they don’t go completely under water for edibles.
I headed home. The pan and spatula to collect snow to make snow ice cream was in the garage to cool down. I filled the pan to overflowing then left it to prepare the other ingredients: peppermint candy puffs in a Ziploc broken to bits with a hammer and vanilla soy creamer (it has sugar and vanilla already…so it reduces the ingredient list). I got out the electric mixer and big bowl.
Then I went out to get the snow. The bowl is so large that it holds the whole pan of snow. I added the peppermint candy and creamer…then beat it all together. The snow was drier than expected so I added more creamer and vanilla coconut almond milk to get the consistency I wanted for the ice cream.
My husband and I each had two large servings to finish it off in one sitting. It was a yummy lunch.
Ten Little Celebrations – February 2019
/February is usually a quiet month for me – not much going on. February 2019 was dominated by the birding after the Space Coast Birding and Wildlife Festival in January, family visits, and celebration of the staff where I volunteer. It seemed like a busier than usual February.
Conversations with my daughter – I celebrated my daughter being more available recently. Seeing her forging ahead in her career and life is something to savor. It feels good to see how wonderfully independent and caring she is these days.
Icy day – staying indoors – Ice is much worse than snow but has its own beauty. This one was easy for me to celebrate since I didn’t need to get out and none of our trees were damaged.
Snow day – What’s not to like about a snowy day if I can stay at home. Since I am retired…staying at home when I want to is easy. I celebrate every snow day – taking pictures and making snow ice cream. On our most recent snow day, the weather was warming to 50 degrees the next day, so we didn’t even shovel the drive way.
Spring-like day – And then we had a breezy day in the 50s. I celebrated that this will become the norm in a few short weeks.
Books – On all the cold days, I enjoyed good books on my PC, on my iPad and regular books. Celebrating all the forms that books come in these days.
Cleaning out progress – We have so many things in our house that we no longer need or use but getting motivated to collect and then donate, recycle, or trash things is challenging. I am celebrating that I am making some progress…building the will-power to continue the trend.
Howard County Conservancy staff – The volunteers held a big celebration for the staff of our favorite non-profit this month. The staff makes volunteering a pleasure and a shared celebration is one way we show it.
Downy woodpecker – I was home in cold, snowy, or icy weather and enjoyed birding from my office window. I celebrated many of the sightings…the downy woodpecker the most. It’s small, it’s hyper, and it seems to enjoy both our trees and our feeder.
Pink egg salad – I discovered that adding a few slices of beet to hard-boiled eggs and mayonnaise in the small food processor makes beautiful, spreadable egg salad…celebration worthy food.
Headspace app – I subscribed to the Headspace app and am doing a meditation prompt every day. I am celebrating how easy it is to get started and keep going with this app.
Birding through a Window – February 2019
/It’s great to see birds from my office window – I take a little break to observe while staying warm…and I get other things done between sightings.
Some kinds of birds I see every day.
The Blue Jays generally make a lot of noise, so I notice when they are around. They come for the water in the heated bird bath and then for seed if it’s spilled out from the feeder (the feeder itself does not work for jay-sized birds). Somehow, they always seem to be looking in my direction when I take a picture of them.
The Dark-eyed Juncos are also around every day. They come for the seed and, sometimes, the birdbath.
The Northern Cardinal also is a frequent visitor. We have a resident pair that stays around our area. They made their nest in the bushes in front of our house last season. Sometimes more than the pair are around…but not every day.
Mourning Doves are plentiful. One morning we heard one seemingly very close to our breakfast area door but couldn’t see it. My husband opened the door and it flew from it’s hiding place under the deck railing. These birds are also too big for the feeder, but they enjoy any seed on the ground and the bird bath and just sitting around on the deck railing or the roof of the covered deck.
The Tufted Titmouse makes rapid transits between the feeder or birdbath and the red maple. It must feel safer in the maple. We have at least one pair, and maybe more, that frequent our deck.
The Carolina Chickadees are very similar to the titmice in that they don’t linger on the deck. They prefer to get seed and take it back to the maple.
This year we have more American Gold Finches coming to the feeder. In previous years we’ve had more House Finches but I’ve only seen one this year and I didn’t get a picture.
And there are birds I don’t see as frequently.
One American Robin came to the bird bath – and I got a picture. There will be a lot more of them around soon.
Sometimes we have Northern Flickers visit – usually as a pair. They like the heated bird bath in very cold weather. The area under the pines appears to be a good place for them to find insects.
The Downy Woodpecker returns again and again to some damaged branches not that far from my window. I’ve seen a male and female…only got pictures of the female this month.
European Starlings are not an everyday occurrence in our yard. There must be better food sources for them elsewhere. That’s probably a good thing.
We have a White-Breasted Nuthatch that comes to our feeder occasionally. It moves very quickly and goes back to the forest.
There are birds that I remember seeing but didn’t manage to photograph this month: Red-winged blackbirds, Turkey vultures, Black Vultures, Pileated woodpecker, red-bellied woodpecker, and House sparrow. Overall – not a bad month for birding through window.
Gleanings of the Week Ending February 23, 2019
/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.
BBC - Future - A high-carb diet may explain why Okinawans live so long – I was surprised that sweet potatoes played a significant role in their diet.
Photo of the Week – January 18, 2019 | The Prairie Ecologist – Ice crystals on plants and barbed wire….winter photography.
Top 25 Wild Bird Photographs of the Week: Birds Using Rivers and Lakes and Top 25 Wild Bird Photographs of the Week: Parrots (both from the National Geographic Society Newsroom) – I’m doing a bit of catching up on the Top 25 bird posts. I always enjoy these photographic series.
A Mysterious Disease Is Killing Beech Trees | The Scientist Magazine® - Beech Leaf Disease…first spotted in Ohio in 2012 and expanding since then. It appears to be an infectious disease but the causal agent hasn’t been determined and there is no treatment yet. We have a lot of beech trees in Maryland’s forests. We lost the hemlocks and ashes….and years before the chestnuts. Each loss changes the forest.
The microbes that help make you and me and BBC - What we do and don’t know about gut health and Is it worth taking probiotics after antibiotics? and How dirty air could be affecting our gut health and How to eat your way to a healthy gut – A series from BBC- Future. It seems like a lot of people could feel better if we knew more about how to keep (or regain) a healthy gut.
See the microscopic wonders of herbs – Scanning Electron Microscope images of herbs – the beauty of plants with such distinct smells and flavors.
New wisdom about high cholesterol treatment for adults aged 80 and older -- ScienceDaily – So many of the medical guidelines were developed with trials including younger people…and the assumption was made that it would be the same for older people. But now more people are living past 80 and it’s becoming clearer that it is not always the case.
See what your ZIP code says about you using Esri's ZIP lookup tool - Business Insider – The link is at the bottom of the article. I looked at places I am familiar with and it seemed about right. This would be an interesting tool to use if you were moving to a new area…provide a different perspective to your home search.
The Hidden Environmental Toll of Mining the World’s Sand - Yale E360 – Sand is needed for concrete…and a lot of building going on in the world. The problem of extreme mining in rivers and estuaries is increasing.
BBC - Future - The natural products that could replace plastic – Can any of these happen fast enough to stop – or even reduce - the flow of plastics into our rivers and oceans and landfills?
Junco in the Bird Bath
/On very cold days, our heated bird bath is a popular stop for birds of all kinds – usually one at a time – and usually getting a quick drink of water and leaving. Sometimes there are more…and rarely different species at the same time. In the picture below a titmouse is eying a junco that is not on the edge getting a drink. The bird is sitting in the water.
The titmouse left the junco in the water…and the junco proceeded to take a thorough bath! I hadn’t seen a bird bathing in very cold weather before. None of the other birds followed this bird’s lead and I wondered what prompted it to decide that such a cold day was bath day. It remained at the bird bath longer than I thought it would…not one to hurry in the bath!
A few minutes observing…Deer in the Snow
/I see the deer coming and going from the forest behind our house via my office window. These were coming from the forest into the neighborhood looking for edibles. The managed hunts might have made a dent in the population since I haven’t seen as many this winter as in years past. I like not having all the evergreens and trees in the neighborhood eaten to the height the deer can reach, but also enjoy seeing them around.
They also seem more likely to pause and thoroughly look around and listen these days before continuing the trek into the neighborhood. Once they feel secure, they move ahead almost in single file like in this sequence…a minute of ‘action’ in our backyard.
It is a good break from my other office activities to observe something outdoors. Photographing birds or deer or squirrels – or just watching them – for a few minutes is like a mini-vacation!
Gleanings of the Week Ending February 16, 2019
/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.
Top 25 Wild Bird Photographs of the Week: Mountain Birds – National Geographic Society Newsroom – Starting off the gleanings this week with bird pics!
BBC - Future - The perils of short-termism: Civilization’s greatest threat – It is very difficult for individuals and groups of humans to think strategically. And maybe since we are now quite capable of catastrophically destroying civilization (atomic bombs and climate change are the two most probable) – we need to make strategic thinking a higher priority.
Could Spider Silk Become a Natural Replacement for Plastic? – Cool Green Science – It is still very far from the goal – mass production cheaply. But it is hot material science topic.
Report: Americans Are Now More Likely to Die of An Opioid Overdose Than on The Road: NPR – Gives another take on the magnitude of the opioid deaths.
Not One, Not Two, But Three Fungi Present in Lichen | The Scientist Magazine® - For a long time the textbooks used lichen to exemplify symbiosis of a lichen and a fungus. It’s more complicated than that….and it’s a good example of how science is refined over time to improve our understanding.
BBC - Future - Why it pays to declutter your digital life – Getting rid of stuff needs to be about more than the physical junk we accumulate…we now have email and photos…all kinds of digital media stored and rarely – or never – used. It’s clutter. And it might need different strategies to declutter.
Central Texas salamanders, including newly identified species, at risk of extinction -- ScienceDaily – It seems like I’m seeing several stories like this recently – a newly identified species that is already almost gone. Depressing.
Elevated Nitrate Levels Found in Millions of Americans’ Drinking Water - Yale E360 – I don’t like articles like this because they point to a situation that has negative consequences…then doesn’t have anything that individuals can do to reduce the risk. It’s very frustrating.
Flowers Sweeten Up When They Sense Bees Buzzing | Smart News | Smithsonian – Flowers increase sugar content by 12-20% within 3 minutes of hearing a bee’s buzz.
Food is medicine: How US policy is shifting toward nutrition for better health – Glad this idea is getting more attention. We’ve been way to gullible to think that medications can overcome poor day-to-day dietary habits. I hope the 2018 Farm Bill and the “Food is Medicine” working group in the House are good ‘first steps’ to change the way we think about what we eat.
