Zooming – November 2020

November is the month that transitions our forest from fall to winter. As I write this on the last day of the month – it is raining, the forest is wet and dark. It is a wintery scene from my office window.

Of course – the muted colors overall cause me to notice color that much more – in flowers…fallen leaves (that are brown by now)...birds…sunsets. Shapes also come to the fore – the fluffy parachutes carrying seeds away from pods…the disk of the moon in the sky. Overall – there are still lots of subjects for my zooming!

Gleanings of the Week Ending March 28, 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.  

Tree Rings, Wildfires, and Climate | The Scientist Magazine® - Evidently the linkage between winter precipitation and fires in the spring in California – long documented in tree ring studies – has disappeared. Wildfires now are as likely to happen after a wet winter as they are after a dry one.

New Research Shows Healthy Agriculture Means Healthier Birds – Honing our understanding of healthy agricultural schemes that promote healthy farmland birds.

How cutting your food waste can help the climate - BBC Future – Over the past few years, I have started composting and reduced my food waste by eating food – never forgetting what I have in the refrigerator. Keeping a mental inventory of fresh fruits and veggies…freezing anything that I might not use before it goes bad….has been key. I enjoy frozen bananas in smoothies more than the unfrozen! This time at home (social distancing) gives me an opportunity for another round of reducing food waste….although it’s harder now since I’ve done all the easy actions.

'Grand Challenge' review stresses global impact of microplastics -- ScienceDaily  - Where major research and discovery are needed re microplastics impact on the environment and health. Recognizing that all plastic is not the same and new tools will be needed.

20+ Photos of a Snow-Covered Winter Wonderland in the Forest and 15 Incredible Finalists of the Smithsonian Magazine Photo Contest – So many beautiful pictures. I needed the boost of natural images this week.

Dragonflies are efficient predators: They consume hundreds of thousands of insects in a small area -- ScienceDaily – Exploring predation in the insect world…its impact on prey species and the community.

A Naturalist’s Guide to the South African Cape – Some unique species.

Top 25 birds of the week: Migratory birds - Wild Bird Revolution – I always enjoy the 25 bird pictures each week.

Sinking ships to stop erosion - The Landslide Blog - AGU Blogosphere – The example shows ships sunk after World War I to stop erosion…and now more than 100 years later – it’s obvious that it worked!

Staying in? Keep learning with science activities that kids and families can do at home | National Oceanic and Atmospheric Administration – Some resources from NOAA….ocean and atmosphere topics to explore without leaving the house!

Gleanings of the Week Ending March 7, 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.  

Chasing Little Frost Trees in a Prairie Wetland | The Prairie Ecologist – We haven’t have many days for me to look for frost trees here in Maryland this year. This is always a matter of taking advantage of a frosty sunny day when it’s fun to look for interesting frost formations on exposed surfaces – grass – windshields, etc.

Stoneflies and mayflies, canaries of our streams – It’s great to see an article about the adult forms of the insects we collect as macroinvertebrates (larval form) when we do water quality monitoring either quarterly or with high school students on a field trip to a river.

Earthquakes in and around Yellowstone: How Often Do They Occur? – There are lots of them! About 5 that are strong enough to be felt have happened each year over the past decade.

Top strategies for successful weight loss maintenance-- ScienceDaily - Choosing healthy food, tracking what you eat and using positive self-talk….seems like common sense, but it is not ‘easy’ and so we struggle on. It comes down to making changes for the long term rather than just for a little while. New habits are always tough but, once truly habitual, become just the way be live our lives.  

Eero Järnefelt, painter of Finnish nature | Europeana Blog – Images of the natural world in the late 1800s. Koli National Park in eastern Finland was visited by the painter frequently.

Sustainable Farming Comes to America's Heartland | CleanTechnica – Iowa farmers…leading with their actions…responding to climate and environmental changes to farm better.

Can we heat buildings without burning fossil fuels? - BBC Future – Capturing heat from nearby places…using it for heating. It’s geothermal in the cities!

Bloom in McMurdo Sound – Green swirls in the water off Antarctica (some of the green color might be on the ice as well.

Camera Trap Chronicles: Cool Critters of New Hampshire – Maybe sometime  we’ll put our camera, currently pointed at the birdfeeder, in another location….see what comes into our backyard. I know we have deer but there could be other things as well. Our camera already picked up what looked like a racoon on our deck.

Top 25 birds of the week: groups of birds – Beautiful birds…a good ‘last addition’ to the gleanings list this week.

Winter Yard

We haven’t had very much winter weather this year. Last week I walked around my yard looking for early signs of spring and I found some. The bulbs are coming up. Daffodils and maybe an old hyacinth bulb have come up in the leaf mulch I left in the front flower beds.

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There are some irises too. I’m not sure when they came up; they all have leaf damage so they may have emerged very early during a warm spell. They haven’t bloomed the last few years, but the leaves are tough enough that the deer usually don’t bother them.

The little holly that came up in the bush by the garage is growing enough that I’ll trim back the deciduous bush that has always been a challenge to keep trimmed. I’ll let the holly take over!

Under the deck where the moss died back in last summer’s drought, we have ferns that seem to be enjoying this warm winter in their protected location. I’ll spread some compost around them.

The red maple buds are swelling. The tree has had less success in making seeds these past few years with a cold snap coming as the blooms are full and vulnerable. Hope that doesn’t happen this year.



I took a picture from another vantage point of our bird feeder and the camera. The deck is 1 story off the ground where I am standing. My office window is visible in the right of the picture.

Overall, the yard looks pretty good. It hasn’t rained hard enough to make any muddy spots without grass. So far it looks like my decision to mow the leaves into the yard is working very well. There are some sticks around the base of the oak and sycamore that I need to pick up…and the front flower beds need to be cleaned out. Maybe I’ll start those chores on our next warm day.

Zooming – January 2020

The beginning of the new year….sunrises, birds, snow. It was a busier-than-usual January – but not for photography. I still had plenty of zoomed pictures to choose from. Most of them were taken at home but there are a few from Conowingo (the eagles and crane) and one from Belmont (the sparrow). It was a good start to the year.

Enjoy the slide show for January 2020!

Gleanings of the Week Ending January 04, 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.

Scientists Use Agricultural Waste to Develop New Road Deicer - Yale E360 – Grape skins and other agricultural wastes rather than sodium chloride.

Poor Potato Crops Could Lead to a North American French Fry Shortage | Smart News | Smithsonian – Not a good year for potatoes in the US and Canada evidently. I wonder if prices will go up.

Hydration may affect cognitive function in some older adults -- ScienceDaily – Evidently overhydration has an impact on cognitive function as well…so it is important for older people to understand symptoms of both and actively manage their hydration.

Could Migraine Pain Relief Be Found In The Color Green? : Shots - Health News : NPR – Interesting research. Do green glasses help as much as the green LED light?

How everyday products are supercharging landfill gas, and what that means -- ScienceDaily – Some basic research that could be applied to getting more energy from our landfills.

U.S. States Have Eliminated Thousands of Environmental Protection Jobs Since 2008 - Yale E360 – “Neither EPA nor states have the funding they need to meet their responsibilities under the Clean Air Act, Clean Water Act, and other laws that protect the public’s health and our environment from dangerous pollution.” Not good.

How hacking the human heart could replace pill popping - BBC Future – Pacemakers are primitive compared to the devices that are being worked on now. The future implants will adjust to the situation…reading and writing to the nervous system to treat such things as diabetes, bladder control and chronic pain (and heart issues). Maybe they will address the root cause of some chronic diseases rather than just the symptoms.

Colouring Europe at Work: download our industrial heritage colouring book | Europeana Blog – Learn some history while your color.

IBM Changes the Energy Storage Game With Cobalt-Free Battery – Lots of research in the battery arena these days. This one caught my eye since I spent some of my career working for IBM. Maybe these will be part of the next-gen technology for batteries.

Tiny shells reveal waters off California are acidifying twice as fast as the global ocean -- ScienceDaily – Looking at shells of foraminifera in sediments provides a vertical record of ocean acidity.

Gaithersburg Winter Lights Festival

It was a cold evening last week that we drove through the Gaithersburg Winter Lights Festival. I appreciated the warmth of the car. It’s a 3.5-mile drive through Seneca Creek State Park near Gaithersburg, Maryland and the display continues from 6-9 PM each evening (except Christmas) through December 31st.

The length of the winding road provides plenty of room for light scenes on grassy areas and in the lake. We were behind a slow car which suited us just fine. I had my window rolled down at least half the time getting pictures and other people must have too; children’s excited chatter about the lights coming from the cars around us was part of the holiday cheer of the place. My husband had Christmas Carols playing out the car sound system, so we added some sound to experience as well.

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My favorite picture of the evening was a simple one….of three bright trees in the darkness.

There was a teddy bear land area that was a lot of fun.

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And then we came to the end with a bear-in-the-box (rather than a Jack-in-the box! Time to head home in a holiday mood.

Brookside Gardens – February 2019

My husband and I opted to walk the outside part of Brookside Gardens first on a cold day in February – planning to warm up in the conservatory before we headed back home. We didn’t make it all the way around the gardens (too cold) but there was plenty to see in the part we did manage.

There were dried flower heads from last summer – wonderful texture in their light browns. There is a fragility to their beauty too.

There were several kinds of witch hazel – probably the most colorful deciduous tree this time of year.

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The cold damaged ferns often look more artsy to me than all green ferns. Their color is more varied.

And then there are the small bulbs of spring blooming. I was surprised I didn’t see any crocus.

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And then we headed into the warm conservatory; that’s the topic for tomorrow’s post.

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.

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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!

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.

Icy Trees

Last week, we had some icy weather. It caused schools to close or start late. I was glad I could just stay at home and enjoy the scene through my office window. The zoom on my camera allowed me to get some pictures of the ice coating the vegetation. Many times, it looks like water droplets simply froze before they could fall to the ground. The sycamore had one last-season leaf catching the icy bits. The ice on the stems was coating the buds that looked enlarged…maybe getting ready for spring.

The remnants of a seed head from last summer collected flatter panes of ice.

The evergreen bushes are sometimes damaged by the ice because their leaves hold so much of it. It seems that ours all came through the ordeal without any breakage.

The Thundercloud Plum tree is showing its color even in the winter. Once the ice is gone, I’ll have to check to see if there are any split branches; the tree has had problems in previous ice storms. This time we were fortunate that it was relatively calm; ice followed by wind is what causes most breakage.

The next day I noticed that the icicles on the sycamore were quite a bit longer.

 The red maple had very red buds. Hopefully the ice protected them rather than destroying.

The shelf fungus on a tulip poplar back in the forest supported a mini ice flow

The trees that had the hardest time were the pines. Each needle became encased in ice. It remined me of art glass. The pines in our neighbors’ yards survived without breakage but I noticed as I drove to my errands the next day that there were some pines that did not fare as well. There were some significant branches that were ripped from trees along my route. Fortunately, there were enough people that had been out before me and all the branches were moved off the roadway.

January Sunrises

I used the Sun Alarm app on my phone to remind me a bit before sunrise each day this month. My plan was to photograph sunrises. It worked great on the 1st. There were a few clouds to reflect the color near the beginning of the sunrise then they thickened, and the rest of the sunrise blinked out.

There were a lot of very cloudy days with no color. On the 3rd, it was cloudy, but the clouds had an interesting texture so a took a picture anyway.

The 7th was probably the best overall sunrise of the month. The clouds and color were good for the whole sunrise

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And the sun on the trees to the west of our house was rosy too.

On the 9th, the clouds appeared to be too thick in the east for any sunrise color but a little after sunrise there was a break in the clouds and the color was very red on trees behind (to the west) of our house. The tulip poplar pods looked surreal!

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There were some scattered clouds on the 10th that preceded a sunny morning.

The sunrise on the 14th and 17th were so cloudy the color could barely be seen.

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Overall – I am planning to keep the Sun Alarm going in February…and recording the best sunrises of the month.

Twigs and Witch Hazel

I have been looking more closely at twigs of trees recently and trying out simple dichotomous keys. As an example: here is one I looked at during a class on winter tree identification. Looking at the full branch – it was obvious that the leaf scars were opposite. Next, we needed to look at the leaf scars in more detail. There were hand lenses for everyone but I used my 15x lens clipped to my phone so I could share what I was seeing. The leaf scar was D shaped and had three bundles. And the new growth was red. We had to break the twig to smell it…its didn’t smell rank, so it was a RED MAPLE.

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It turns out that multiples buds at the twig tip is indicative of maples and oaks…and that maples are opposite, and oaks are alternate. So – it’s possible to take a picture looking up into a tree and make a tentative identification. For example – this was a picture I took in my neighborhood with alternate branching and multiple buds at the end of the twigs – an OAK.  I had been using the relative height of the trees in my neighborhood (oaks are taller) but this identification is better and maybe easier too for the street trees planted by the builder 25-30 years ago – oaks and maples.

I couldn’t resist taking a picture of the crumpled bark on the red maple twig. I wonder if they smooth out as the twig grows when the weather warms?

On a more colorful note: be on the look out for witch hazels. Some bloom in the fall but others bloom now. There is one at Howard Country Conservancy’s Mt. Pleasant location that I am watching. Hopefully bitterly cold weather will not damage the flowers that are beginning to unfurl.

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Winter Tree Identification – Part 2

Continuing from yesterday -

Seeds that help with identification include tulip poplar (the pods stay on the trees releasing the seeds during the winter breezes to clog up any nearby gutters!),

Osage orange (that fall to the ground and are only moved around my people these days…they were planted for fence rows after the dust bowl because they are hardy, and the seed balls are easily broken apart and planted),

Sweet gum (the spikey seeds are a hazard in suburban yards and drive ways), and

Black walnuts (there are always nuts under the tree but the squirrels may carry then a little further away so look at the shape of the tree too).

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Of course – there are trees that are not as easy to identify. That’s why I carry a small book – Winter Tree Finder – when I am hiking in the winter and looking at trees. I found mine at a used book sale, but they are available new from Amazon as well.

Winter Tree Identification – Part 1

Leaves are an easy first step to identifying a tree…but not in the winter. Other identifying characteristics come to the fore. I’ve collected up some photos from the past few winters and will show the ones I find easy to identify even in the winter. Do you recognize the white barked trees that grow near rivers and have round seeds that often stay on the tree during the winter?

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The sycamores are common in our area and are easier to spot in the winter than in the summer when their big leaves sometimes hide the whiteness of their branches.

They are only one of the trees that have distinctive bark. Others are spicebush (it can be a bush or understory tree) and beech below. They both have relative smooth bark. The spicebush is speckled with light colored lenticels.

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Both the sycamore and river birch have peeling bark.

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Sometime thorns can be an identifying characteristic – like with the honey locust.

The bald cypress is the only conifer I’m including in this post since it sheds its needles for the winter. It is easy to recognize by its shape and the presence of knees…and that it likes wet areas.

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The dogwoods have distinctive buds. Sometimes they are described as onion-shaped. They look more like slightly flattened Hershey’s kisses to me!

January Composting

Egg shells, apple cores, popcorn (the kernels that didn’t pop), a potato and collard stems…not a lot to go back to the pile these early weeks of the year. I picked a sunny day earlier this week to take what I had collected from the kitchen. I put on my boots since we’d had enough rain, I expected it still might be muddy in places. As it turned out, it wasn’t that bad, but I tried to stay on the grass as much as possible.

After dumping the fresh stuff, I used a pitchfork to turn the pile the best I could. There are a lot of pine needles and leaves…no need to add ‘browns’ right now. I can add all the food waste I generate until spring and just turn it under. In the spring, I’ll move the bin to a new place and put the parts that haven’t totally decomposed yet to it while distributing the compost around the yard.

Texas Sunrise

I was in Texas last week (Carrollton near Dallas to be precise). They were experiencing their first round of cold weather. The first morning I got up to early enough to see the sunrise (not hard this time of year).

The garden still had a surprising amount of green I wondered how long it would be before the plants succumbed to frost. There were some that already had dried to brown (leaves and flowers) but the soft greens of oxalis and sedum

And the brighter colors of kale dominated the view.

I took my pictures and hurried back inside…it was cold. Little did I know that the next 3 days would be cloudy…and then wet.

Winter Flowers

My husband bought roses for our January wedding anniversary…and the baby’s breath and greenery that lasted longer than then the roses prompted me to buy a general bouquet of flowers last week at the grocery store. I’ll probably buy another two or three before some of the spring emergence begins with the trees and bulbs in our yard.

Adding color to the breakfast area table is something to savor in the winter when the dominate color outside is brown…and the days here are mostly cloudy. Color lightens my mood – whether it comes from flowers on the table or birds seen through the window!

We have so much growing around the outside of our house that I’ve never grown houseplants. They would fill the gap in color I am feeling right now….but I’d also have to care for them for the rest of the year. I’m sticking with the purchased cut flowers for January through mid-March!

Soups for Winter

Homemade soups are my winter lunch favorites. I like Root Soup: easy to make with fresh beet, potato, and carrot…seasoned with onion, garlic and basil. I let it cook long enough for the vegetables to become soft enough to mash a little. The pumpkin seeds on top provide just enough crunch (and protein too).

I’ve already had a cold (and ear infection) this year and Homemade Chicken Noodle soup tasted so good. I made it several different ways. This one started with chicken bouillon with orange peel, dried onions and garlic, soba noodles and canned chicken. The soba noodles only take about 5 minutes to cook. While the soup bubbled on the stove, I use the scissors to cut up some arugula into the bowl. At the end of the 5 minutes, I poured the hot liquid over the greens – gave a stir. The arugula was part of the soup but not overcooked! So good… and just what I needed to get better.

Gleanings of the Week Ending December 30, 2017

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 #118 – National Geographic Society – As usual – I can’t resist bird pictures. So many birds….all around the world.

Learning Center Classes and Field Excursions — North Cascades Institute – I’m adding this to my list of places to check out when I get round to planning a vacation in the US Pacific Northwest.

Ancient Maya Heritage Comes Alive...With Some Help from Google and the British Museum | Smart News | Smithsonian and the Preserving Maya Heritage Site – Be prepared to spend some time with the second link if you are interested in Mayan culture at all.

The Woman Who Shaped National Geographic – A short biography of Eliza Scidmore….writer and photographer.

Shutdown of coal-fired power plant results in significant fetal health improvement in downwind areas -- ScienceDaily – A study close to home…a power plan in Pennsylvania…the health impact happened down wind of the plant in New Jersey. An example of the need for multi-state studies (and Federal involvement) …and another reason to reduce generation of electricity using coal-fired plants.

NASA Unveils Finalists for Its Next New Frontiers Mission | Smart News | Smithsonian - A mission to Saturn’s moon Titan (from Applied Physics Lab) and a sample-return mission to a comet (from Cornell). Both projects will be funding through the end of 2018…then one will be chosen.

Bees use invisible heat patterns to choose flowers -- ScienceDaily – Heat pattern on such flowers as poppies and daisies can be 4-5 degrees warmer than the rest of the flower!

BBC - Future - Educationism: The hidden bias we often ignore – Some idea on how to improve: acknowledge that bias exists and use assessment as a tool for education (how to improve) rather than for selection. It turns out that many factors beyond an individual’s control can hinder potential.

Tiny red animals dart in the dark under the ice of a frozen Quebec lake -- ScienceDaily – A surprise for winter researchers – previously the assumption was that everything was on hold during the winter.

Five Surprising Ways Your Christmas Tree Can Give Back Long After the Holidays – Cool Green Science – Maybe there are other things to do with a ‘real’ Christmas tree after the holiday.