Zooming – April 2024
/Flowers (Nixa and Springfield MO, Sherman TX), – birds (Nixa and Springfield MO) – solar eclipse (Poplar Bluff MO)….a lot of zoomed images this month. Enjoy the 2024 slide show!
Dickerson Park Zoo (1)
/We enjoyed the Dickerson Park Zoo (Springfield MO) on a cool sunny day in late March. My husband and I got a gift membership from my daughter, so we’ll go several times this year. The zoo is always a great opportunity for photography.
The peacocks that roam freely are always photogenic. The birds are very acclimated to people although all the visitors gave them plenty of room too. I only saw one in full display – tail up and expanded; there was no females around, so it wasn’t clear what prompted the display. The males seemed to be the only ones out during this visit; I wondered if the peahens were sitting on eggs.
The flamingo enclosure is one of my favorites because there is an area where there isn’t a barrier (mesh or fence) between my camera and the birds. I zoomed in on one I thought was sleeping; I liked the arrangement and color variation of the feathers; I discovered when I got home that the bird was evidently awake!
The Trumpeter Swans were living up to their names as the made their way around the pond…very noisy. Beads of water on the swan’s back show how well the feathers keep the swan from feeling wet!
The zoo still has a lot of daffodil/narcissus flowers. Our shifts between warm and cold days (and back again) seems to be prolonging the blooms this year. They are planted around naturalized rivulets.
More pictures from the zoo tomorrow….
Dickerson Park Zoo
/We made our first visit to Dickerson Park Zoo last week. It’s on the north side of Springfield MO – the closest zoo to where we live. We got there about an hour after their opening; the close parking lot was almost full…others taking the advantage of the cooler than usual August morning.
Colorful birds seem to dominate my pictures. Many times, I was photographing through fencing; sometimes you can see the blur/shadow of that barrier.
The preening Scarlet Ibis was one of my favorites. The surprise was seeing the nictitating membrane (an eyelid that is hinged on the inner side of the eye and closes horizontally across the cornea).
Flamingos were in the same enclosure as the ibis – feeding and preening. They feed with their bill toward their bodies. One of the birds had a range of colored feathers.
In the trees above the flamingoes, there were several roseate spoonbills. Their bodies are colorful…their heads and large bills are bare – at odds with the body.
Peacocks (and pea hens) roam the zoo; they are relatively acclimated to people. There were no males with full tails. All the birds I saw appeared to be juvenile birds (younger than 3 years).
There were two Gray Crowned Cranes. I had seen similar birds at the St. Louis Zoo too. The birds at Dickerson Park Zoo were better positioned for a photograph!
The turkey enclosure had one male and a lot of hens…some immatures as well. I heard a mother telling her child that it was a mom and babies; I guess she thought the male was the ‘mom’!
Black swans are dramatic. The pair seems to have more ruffled feathers than I expected.
There were several parrots; we heard them before we saw them! The one I photographed was using its beak like an appendage for balance as it moved around its enclosure.
There were two types of tortoises in different parts of the zoo with signage that they bite! The first one was large but not giant…and I was intrigued by the pattern of the shell…plates like flatted pyramids.
The second was a giant tortoise --- looking well fed!
There were monkeys – somehow they tend to look sad to me. The one I photographed had companions that were moving about, but he was sitting still.
The zoo was working on the giraffe exhibit (they usually have giraffe feedings) so we did not see them like they would normally have been out and about in the morning.
The zoo has a rescued bald eagle – large but one of its wings was not right. It didn’t move from its perch but kept a watchful eye on movements outside its enclosure.
There were metal statues for climbing on (with signs warning that the statues might get hot in the summer) and backdrops for photographs.
There was one elephant with the explanation that when the matriarch died, the two remaining females did not get along…so they each are outside on their own. They get socialization time off exhibit with a male elephant.
There were other animals to see but not easily photographed. The big cats and bears were either in their dens or sleeping.
We didn’t ride the train (I photographed it with a giraffe sculpture in the foreground) – but I like that it is available – another dimension to a visit to the zoo that we might try on a future visit.
The Dickerson Park Zoo might be my favorite. It is not overwhelmingly big or crowned…and its design provides plenty of shade along the paths.
St. Louis Zoo
/After our visit to the Jewel Box, we spent the rest of the day at the St. Louis Zoo. We parked in the south parking lot and noticed the animal sculptures as we made our way to the bridge that leads to the zoo entrance.
The giant tortoises were out and the smallest one was moving about. I noticed one of the larger ones had a hole in its shell; was this tortoise shot at some point in its long life?
The Reptile House was one of our early stops beginning a big loop around the zoo (starting up hill first). The lizard peeking out of a tree in its habitat was one of my favorites.
At one of our first breaks, there were large catalpa trees with the long seed pods still green. It was good to see healthy catalpa trees again; my maternal grandparents had catalpas around their home and business in the 1960s --- seeing the trees triggered fond memories.
The Flight Cage is the oldest part of the zoo; it was built for the 1904 World’s Fair. There were quite a few birds in the large mesh-enclosed area.
One of my favorites was a wood duck. Was the eye injured or is that just the way a wood duck eye looks when it is closed/half open?
Leaving the flight cage – there are mosaics of natural areas.
Cranes were in habitats with other animals. I enjoyed getting different views of the one bird as it was feeding.
In the big apes area, my camera’s zoom managed to get a gorilla in the back of the habitat…looking serious and scratching his brow.
Flamingos and other water birds enjoy lakes with islands at the zoo…visible but able to get further away from noisy crowds. The pelicans are rescued birds (i.e. are birds that have a significant enough injury that they couldn’t survive in the wild).
I enjoyed the ways the zoo uses nature themes in their structures….and that they have solar panels too!
There is a carousel. It looked to be well-maintained but not busy when we were there (hence the pictures).
Of course – there is also ‘wildlife’ in the zoo that just finds the zoo a good place to be!
We enjoyed the people watching as much as the animals at the zoo. Some children obviously were locals familiar with the zoo and enthusiastically making their way to their favorite exhibits…couples with babies in strollers (with visions of the time their child would be old enough to make requests)…families clearly on vacation…older people – sometimes with grandchildren, sometimes as couples or small groups using the zoo as an interesting (and safe) place to walk.
It was a hot day and by about 3 PM we were ready for a cool down. We retreated to our hotel for a few hours before walking to a Lebanese restaurant for an early dinner. It was a day well spent.
Gleanings of the Week Ending May 14, 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.
Why human brains were bigger 3,000 years ago – Some possible explanation: human populations reached a large enough size to share/divide labor and knowledge with others, writing….however, brain size/IQ relationship is not deterministic.
Operating rooms are the climate change contributor no one’s talking about – The health care industry accounts for 8.5% of all greenhouse gas emissions in the US. Operating rooms represent 70% of waste in hospitals and 3 to 6 times as much carbon as the rest of health systems.
Where tornadoes strike most frequently is changing – More erratic tornado activity and the broad impacts of climate change.
Do you have a lost twin? - The rate of twins among live births is only about 1.3%. But as many as 12% of all naturally conceived pregnancies may begin as twin pregnancies.
Wild fox kills 25 flamingos and a duck at National Zoo – We see foxes in our neighborhood. They seem to have adapted to the suburban environment. This one was very efficient to kill 25 birds, though.
A 10,000-year history of geo-ecological change in Yellowstone’s lower geyser basin – A study using a 26.5-foot core from Goose Lake.
US could cut transport emissions by 34% b 2030 – The current trend will reduce emissions by 19% but a bit more focus would provide a bigger reduction.
Garbology: How to spot patterns in people's waste – We’ve been getting rid of a lot as we prepare to move. I try to do as much as possible via donations and recycling…but there is still a lot going in the trash. Some of it came from Texas with us back in 1983…and was still in the same box!
6,000-Year-Old Slate Rings May Have Symbolized Relationships – Friendship rings? Careful analysis revealed the rings had been intentionally broken…and shared (i.e. pieces of a ring were found in two separate burial sites).
How Taipei discovered an active volcano on its doorstep – Disconcerting. Even of there is some ability to provide early warning of an eruption…could the city be abandoned quickly enough?
Gleanings of the Week Ending April 16, 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.
Purple gallinule with chicks – I remember seeing an adult purple gallinule on a birding field trip in Florida. Aren’t the chicks cute? Little black fluffs.
Reproductive factors and dementia risk – Hurray! My life events skew toward reduced dementia risk…according to this study.
Macro photos reveal the often unseen beauty and diversity of slime molds – Hmmm…maybe I should hone my observational skills to find these on my next hike…attempt some macro photography of them.
As EV Sales Soar, Automakers Back Higher Fuel Standards – So glad that industry is finally onboard…projecting a ‘we can do it’ attitude. I’d rather society take action…build some optimism into our view about the future rather than being depressed by trends that seem dystopian.
Beginner’s Tips for Identifying Backyard Bird Nests – It’s the nesting time of year! Look…id…don’t disturb!
Ozone may be heating the plant more than we realize – We’ve been concerned about ozone in the upper atmosphere for years (hence the Montreal Protocol) but this study also points to ozone in the lower atmosphere (caused by chemical reactions between pollutants like vehicle exhaust fumes and other emissions) as contributing to climate change as well. Until now, we thought of lower atmosphere ozone as a health problem (I get headaches if I am outdoors on a high ozone day, for example). This research says that it also is contributing to climate change by affectioning ocean heat uptake.
American Lung Association Says EVs Save Lives – Good for our health….and also for the planet. I also noted that where I live now is in the American Lung Associations Tops 10 US urban areas at risk from airborne pollution…another reason to move away from this area!
New Technology Employed to Protect Pompeii – A four-legged robot used to gather data on structural and safety issues.
Flamingo that escaped from a zoo in Kansas is spotted once again in Texas 17 years later – The flamingo is a species from Tanzania….and must be a very lonely bird.
Brain charts for the human lifespan – Normative trajectories derived from over 100,000 MRI scans that allow quantification of individual variation. Figure 1 in the post can be enlarged by simply clicking on the image.
Gleanings of the Week Ending August 29, 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.
Ancient Artisans in Arabia, the Americas Invented Same Technology Independently | Smart News | Smithsonian Magazine – Stone fluting… and the fluting is not the same so it may have had a different purpose.
Baby boomers show concerning decline in cognitive functioning: Trend reverses progress over several generations, study finds -- ScienceDaily – The impact of modern life in the long term?
Ramesses II Statue Unearthed in Egypt - Archaeology Magazine – Multiple statues have been found…made of black and pink granite.
Top 25 birds of the week: #Waterbirds – Beautiful birds…not as many from North America as I expected.
Stone Sculptures of ‘Chronicles of Narnia’ Characters to Adorn Medieval Church – Replacing weathered carvings. There are 14 limestone carvings that will be displayed at ground level for visitors to see before being installed on the church’s exterior.
On the Delaware, A Promising New Era in Cleanup of an Urban River – Like many urban rivers in the US – a lot of progress has been made since the mid-20th century….but there is still a ways to go. Many of the urban rivers are clean enough in some stretches for recreational use….but often not after storms when sewage systems and extra industrial waste might be in the water along with the storm water.
Are you being served? A short history of waiters and servers in restaurants – Many of us are still in the mode of only getting carry out!
Examining the Chemistry of Yellowstone National Park's Thermal Waters – A little chemistry lesson in this post. Many of the hot springs and geysers are basic…mud pots and steam-driven fumaroles are acidic.
U.S. Commercial Rooftops Hold 145 Gigawatts of Untapped Solar Potential – The big challenge is logistical and financial. It seems that a partnership between commercial properties and community/utility solar would be worthwhile. It would be much better to use commercial rooftops than farmland for solar panels and many of the rooftops are in areas that consume a lot of electricity as well.
Record-Breaking 60,000 Flamingos Flock to Southern France -The picture of an adult flamingo surrounded by babies/juveniles caught my attention. I didn’t know that young flamingos are gray!
Unique Activities for Yesterday:
Flu shot. I got to my grocery store’s pharmacy just after they opened at 8:30 AM – got a flu shot. The store was busier than when I do my grocery shopping staring around 6:30….but it was still mostly possible to social distance…and everyone was wearing masks. I’ll stick with the earlier time for my grocery shopping.
Filling a Day of Social Distance – 4/24/2020 - Gleanings
/Continuing the blog post series prompted by COVID-19….
Here are the unique activities for yesterday:
Finishing Fashion as Design Coursera course. The theme for the last module was Expression. It was a good way to end the course. I have enjoyed both courses I’ve done from MoMA and will probably start a third one – What is Contemporary Art – early next week.
Hearing a piano practice. My husband opted to start up piano practice…not sure why he hadn’t thought to play it weeks ago. What’s not to like about a grand piano? It was tuned last winter just before the coronavirus pandemic, so it is in excellent condition. His playing didn’t last for long, because the cat demanded attention…and has decided that the best place to sleep is under the piano.
Hearing a piano practice. My husband opted to start up piano practice…not sure why he hadn’t thought to play it weeks ago. What’s not to like about a grand piano? It was tuned last winter just before the coronavirus pandemic, so it is in excellent condition. His playing didn’t last for long, because the cat demanded attention…and has decided that the best place to sleep is under the piano.
Links to my previous “filling a day of social distance” posts here.
And then there are the gleanings for the past week:
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 Rain Evolved Its Distinct Scent—and Why Animals and Humans Love It | Smart News | Smithsonian Magazine – The chemical that is the scent of newly moistened soil, geosmin, has been known to scientists since the 1960s….but now we are figuring out its purpose. It is made by 120 of 122 species of bacteria in the genus Streptomyces that have been studied. The scent attracts springtails (tiny arthropods) that eat the bacteria and spread the bacteria’s spores via their excrement or the spores that attach to their body and then fall off. Many other insects, fungi and nematodes are killed by chemicals produced by the bacteria. So – the scent after rain is connected to the lifecycle of bacteria that are one of the most important sources of antibiotics known to science!
Top 25 birds of the week: Terrestrial Birds - Wild Bird Revolution – Enjoying images of birds from around the world.
Long-living tropical trees play outsized role in carbon storage -- ScienceDaily – They used ‘hindcasting’ to validate their model: seeded the model with forest composition data collected at their site in Panama during the 1980s and then ran the model forward to see that it adequately represents the changes that occurred from then until now. Once that was done…they can use the model to predict what will happen to the forest with climate change. Will the forest continue absorbing some of the excess carbon – or not?
Flamingos in Captivity Pick Favorite Friends Among the Flock | Smart News | Smithsonian Magazine – 2-4 birds…not limited to mated pairs. Some were together for the whole 5 years of the study! The study found no loners but some bounded between groups.
What do soap bubbles and butterflies have in common? Butterfly breeding gives insight into evolution of iridescence -- ScienceDaily – A 75% increase thickness in the chitin lamina of wing scales turned iridescent gold to shiny blue….the same way a soap bubble iridescence works! And now there is a whole new genetic approach to investigate structural color in butterflies – and may lead to new ways to produce photonic nanostructures for solar panels, paints, clothing, and cosmetics.
How to mine precious metals in your home - BBC Future – Theoretically - the “urban mine” is far richer in high value materials per ton than traditional metal ore mines….but we don’t quite have the way to collect the ‘ore’ or effectively extract the metals.
Springfield Plateau: Cowbird Eggs – Cowbirds….I’m trying not to be too judgmental. (I’ve included a picture of cowbirds at our bird feeder below. The female is a more frequent visitor than the male.)
Colorful Image Lights Up Microscopic Guts of 'Water Bear' | Smart News | Smithsonian Magazine – Enhancing our view of a tardigrade with fluorescent stain….and done close to where I live at University of Maryland Baltimore County!
Take a Free Virtual Tour of Five Egyptian Heritage Sites | Smart News | Smithsonian Magazine – These are best viewed on your largest monitor!
Common protein in skin can 'turn on' allergic itch -- ScienceDaily – Turning off the production of the protein periostin in the skin can reduce the itch from atopic dermatitis (in mice). More research needed to see if it works for humans too.
Filling a Day of Social Distance – 4/1/2020 – eBotanical prints
/Continuing the blog post series prompted by COVID-19….
Here are the unique activities for yesterday:
Weighing in at a new low for the year. 0.6 pounds lower than my last ‘new low.’ I am celebrated with 2 squares of dark chocolate for breakfast!
Hearing the recycle truck at 6:25 AM. That’s their usual time. It’s reassuring to know that they are still on the job making their rounds…that some things continue at a normal pace. I am thankful to the crews to hoping they stay well.
Catching up on Cincinnati Zoo’s Home Safaris:
Making two Ad Rinehardt Black Painting inspired Zentangle® tiles. I didn’t make the whole tile black but I did make a black square. The technique was not the same either since I used Sharpies and layers rather than making the special matte low-oil paint that Rinehardt is known for. I finished the Rinehardt module in the Coursera course: In the Studio: Postwar Abstract Painting yesterday.
Taking breaks with nature cams. There are a lot of them out there! A post from the Nature Conservancy here (the spoonbills and alligators swamp cam can be very noisy in the morning – a great way to start the day – they are in the EDT zone). A list I collected from the Maryland Master Naturalist emails:
https://www.wbu.com/owl-cam/ (Barred Owl)
https://www.charlescountyparks.com/parks/eagle-cam (Bald Eagle - 2 young)
https://chesapeakeconservancy.org/what-we-do/explore/wildlife-webcams/great-blue-heron/ (Great Blue Heron – 4 eggs)
https://chesapeakeconservancy.org/what-we-do/explore/wildlife-webcams/peregrine-falcon/ (Peregrine Falcon – 4 eggs)
https://chesapeakeconservancy.org/what-we-do/explore/wildlife-webcams/osprey/ (Osprey – nest building)
Clearing my calendar for April. I had left some volunteer gigs on my calendar in April – being overly optimistic. I took them off this morning. The organizations are closed. Everyone is preparing for the coronavirus peak in Maryland; as of today, the model is saying it will be around April 28th. Maryland has a stay at home order (since 3/30), all educational facilities are closed (since 3/16), and non-essential services were closed (since 3/23…and the definition of non-essential is not ‘loose’). It looks like the social distancing measures are flattening our curve but there have been some outbreaks that are troubling (nursing home and mental hospital) and sad.
Links to my previous “filling a day of social distance” posts here.
And now for the normal monthly post about botanical prints from eBooks.
There are 16 new books added to the list in March. There is quite a variety this month --- mostly from the 1800s although one book from the late 1700s and another from the early 1900s, some color others drawings, exotic places (Ceylon, India, Madagascar, and Australia), some traditional botanical prints and some textbooks of botanical traits.
The volumes are all freely available on the Internet by clicking on the hyperlinked title. The whole list of 1,864 books can be accessed here. Sample images and links for the 16 new ones are provided below. (click on the sample image to see a larger view). Enjoy!
A hand-book to the flora of Ceylon Plates I-XXV * Trimen, Henry * sample image * 1893
A hand-book to the flora of Ceylon Plates XXVI-L * Trimen, Henry * sample image * 1893
A hand-book to the flora of Ceylon Plates LI-LXXV * Trimen, Henry * sample image * 1893
A hand-book to the flora of Ceylon Plates LXXVI-C * Trimen, Henry * sample image * 1893
The British flora, or, Genera and species of British plants V1 * Thornton, Robert John * sample image * 1812
The British flora, or, Genera and species of British plants V3 * Thornton, Robert John * sample image * 1812
Indian medicinal plants : plates * Kirtikara, Kanhoba Ranachodadasa; Basu, Saman Das * sample image * 1918
Histoire naturelle des plantes (Madagascar) Atlas V3 * Baillon, H; Drake del Castillo, E. * sample image * 1903
Histoire naturelle des plantes (Madagascar) Atlas V4 * Baillon, H; Drake del Castillo, E. * sample image * 1890
Histoire naturelle des plantes (Madagascar) Atlas V1 * Baillon, H; Drake del Castillo, E. * sample image * 1902
Histoire naturelle des plantes (Madagascar) Atlas V2 * Baillon, H; Drake del Castillo, E. * sample image * 1904
Giftpflanzen-Buch, oder, Allgemeine und besondere Naturgeschichte sämmtlicher inländischen sowie der wichtigsten ausländischen phanerogamischen und cryptogamischen Giftgewächse - Atlas * Berge, Friedrich * sample image * 1845
Traité de botanique générale V1 * Herincq, Francois * sample image * 1860
Traité de botanique générale V2 * Herincq, Francois * sample image * 1860
A specimen of the Botany of New Holland Vol 1 * Smith, James Edward * sample image * 1793
A course in botany and pharmacognosy * Kraemer, Henry * sample image * 1902
Gleanings of the Week Ending April 6, 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 - What happens when we run out of food? – Even in the US, nearly 12% of households re classed as being food insecure; more than 6.5 million children go without adequate food. And the whole food system can be disrupted very easily by war and very bad government all around the world.
Refugee women have healthier pregnancies than US women -- why? An unhealthy US culture: For African refugee women, acculturation may negatively impact health -- ScienceDaily – I was surprised that the researchers did not explore the idea that maybe the value of early pre-natal care is overrated for people that are generally healthy when they get pregnant since the refugee women tended to not start pre-natal care until their 2nd trimester.
Top 25 Wild Bird Photographs of the Week: Migration – National Geographic Society - Birds are migrating through our area…we’re seeing more robins…and the juncos will leave soon to go further north. These pictures feature birds from around the world…that are migrating.
Hospital disinfectants should be regulated like antibiotics new study suggests – It’s not just antibiotics that drive antimicrobial resistance…it’s disinfectants (particularly in hospitals) too.
BBC - Future - The unexpected magic of mushrooms – New items made from fungus...replacing some kinds of plastics. It’s good that fungi are so plentiful on the planet – exceeding the biomass of all animals.
An Island Apart – Acadia National Park’s Isle ad Haut. A very different experience from Mount Desert Island
Beautiful cherry blossoms photos – Our cherry tree is in bloom right now. I guess cherry trees are enjoyed around the world very year about this time. There is a picture of the cherry trees around the tidal basin in Washington DC included in the pictures.
Green tea cuts obesity, health risks in mice: Follow-up study in people underway -- ScienceDaily – More research needed…. but I am enjoying green tea already (my favorite is a blend with mint).
Make A Home for Wildlife – Cool Green Science – Some ideas for creating an oasis for wildlife --- it doesn’t take much to help pollinators or birds!
Why did Flamingos flock to Mumbai in record numbers this winter? – 120,000 flamingoes…that’s a lot of birds!
Gleanings of the Week Ending September 15, 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.
BBC - Future - How China’s giant solar farms are transforming world energy – Giant solar farms that, when viewed from the air form Giant Pandas. All over the world…but in China particularly…there are more and more enormous solar farms. It’s good for the immediate future but there are still issues with what happens when the solar panels need to be recycled (i.e. in 30 or so years).
New research shows how children want their food served -- ScienceDaily – I didn’t find this a challenge…my daughter always enjoyed her food. It seems more likely to be challenging in places like school cafeterias or other institutional settings.
Photos Show the Icy Glacier Landscape of Northeast Greenland – Life lurking in the ice waters. It’s a difficult place to dive.
Landscape Plants Rated by Deer Resistance (Rutgers NJAES) – Maryland is not that far from New Jersey so this list works for us – although I wish they would mark the plants native to North America. I’d rather plant natives.
How This Popular Garden Plant May Spread Parasites That Harm Monarchs | Smart News | Smithsonian – Aargh!!!! We need to be sure we are not planting tropical milkweed in areas where it is not native….the orange butterfly weed – which is also a milkweed – is native across most of North America and a good plant to have in the garden for Monarch butterfly caterpillars.
New color-generation mechanism discovered in ‘rainbow’ weevil -- ScienceDaily – The researches from Yale propose that this mechanism might be useful for screen displays to enable the same true image from any angle and to reduce signal loss in optical fibers.
What Ötzi the Iceman’s Tattoos Reveal About Copper Age Medical Practices | Smart News | Smithsonian – There have been papers coming out about additional discoveries from the remains found in the Alps in 1991 over the years --- there was a lot we could learn and new technologies have come along to enable more than anyone thought about at first.
Night-time habits of captive flamingos -- ScienceDaily – The forage and roam! Evidently, they are more active at night in the wild as well. During the day they tend to rest and preen…that’s when courtship displays happen as well.
Muscle Clocks Play a Role in Regulating Metabolism | The Scientist Magazine® - Circadian rhythms are not just from the brain! There are timekeepers throughout the body. The peripheral clock in muscles was confirmed in 2007 and it turns out that it is important to glucose metabolism. There is still a lot to learn about all the body’s timekeepers!
BBC - Future - Are hot springs the future of farming? – Maybe there is not one strategy that is the ‘future of farming’ – but this is an interesting idea that we may see in places where it can be done effectively.
Gleanings of the Week Ending March 10, 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.
Look at What the Coastal Storms Have Done to the Chesapeake Bay - AGU Blogosphere – We had high winds in our area a week ago and it was worse (even higher winds and more precipitation) north of us. Trees feel, power outages prevalent, and some rail cars fell from a bridge as they crossed the Susquehanna River. The suspended matter in the rivers around the Chesapeake Bay were dramatically high…and it moved fast (lots of difference between March 4 and March 5). Wow!
New Perspectives on Bogotá’s Architecture Thanks to Drone Photography – I liked the first picture the best: the building footprint and the rooftop gardens…the trees below.
Forecasting diseases one image at a time – National Geographic Blog – Los Alamos working on predictive models of disease outbreaks in populations suplementing traditional data sources (with lag times in data availability) with non-traditional sources that are available more quickly to enable more timely response to disease outbreaks.
Are flamingos returning to Florida? -- ScienceDaily – Florida had flamingos in the 1800s but by 1900 they had been eliminated (killed for their plumage). Since 1950 they have been increasing in numbers and this study indicates that they are not just escapees from captive flocks. Most are birds from the Caribbean or Mexico that have repopulated Florida.
Can You Ever Have Too Many Turkeys? – Cool Green Science – Turkeys in Oregon – not native to the area but thriving – and an experience with the citizen science project to count them.
The Pileated Woodpecker in Winter – Cool Green Science – We have some pileated woodpeckers that make their rounds in the forest behind our house. They are indeed easier to see in the winter time than any other time of the year.
Welcome to the Age of Climate Migration - Rolling Stone – People are already moving from areas that are flooding more frequently. This appears to be an early indicator of economic consequences for climate change denial.
The Strange and Magnificent Nudibranchs of the Cape – National Geographic Blog – Marine slugs look so different from life we are used to seeing…they could be from another planet…but they are here on earth. Enjoy the pictures in this blog post.
Low magnesium levels make vitamin D ineffective: Up to 50 percent of US population is magnesium deficient -- ScienceDaily – Yet another reason to eat those leafy greens…or take a magnesium supplement.
Recovery: Evicting Rabbits – Cool Green Science – Ridding some islands of non-native rabbits so native flora and fauna can recover (penguins, birds, lots of plants)…with the help of a Labrador retriever wearing rubber booties!
National Aviary (Pittsburgh)
/
Last Friday afternoon was very cold in Pittsburgh – and a lot of people decided it was a good day for the National Aviary. Our first clue that it was going to be crowded was the full parking lot. We pulled into a parallel space across the park from the aviary and walked across the frozen, snow dusted paths to the gate in the fence around the Aviary. The priority was food instead of seeing birds since we hadn’t had time earlier for lunch. The café area was crowded but we managed to satisfy ourselves enough to last until dinner…and then headed to the Wetlands area. We walked in a few minutes before feeding time. The schedule feeding times are great for picture taking. They have several spoonbills and I got a picture of the underside of bill like I did for the white ibis on South Padre Island; the spoonbill underside is the same concave shape. I also realized that spoonbills are don not have totally bald heads like vultures, but they certainly have a receding feather-line.
The flamingos seemed to be doing their preening while standing on one leg.
As the staff (and volunteers) started feeding the birds, the birds moved about more, and I was able to get different angles of the same bird. Some of the colors change dramatically.
There are sometimes surprising patches of color that become visible only from the side or back.
The hadada ibis has wings with a sheen.
Some birds are small and fast…hard to photograph except when worms are offered on the railing and they fly down to gobble them up.
Some appear drab but have ‘personality’ when viewed via the camera’s zoom.
One of the pelicans flew up to the top of a tree in the enclosure….closer to the glass roof….alas no sun while we were there.
Of course, there was water below the bridge walkway we were standing on…if there were fewer people around I would taken more time to photograph the variety of ducks present in the exhibit.
As I turned to leave - I noted the brilliant yellow tail feathers of a bird on one of the pipes high overhead, near the ceiling…a last hurrah for the wetlands exhibit.
