Zentangle® – September 2017

“Thirty days has September…” so I chose 30 Zentangle tiles from the September pile for this post. It was a busy month and making a tile was a respite from the flurry of all the volunteer activities that were ending and starting and overlapping. I consciously tried some different patterns this month: some that I created as I made the tile and some that I found from other places. I like that and realize that the concentration required to create or try a new pattern adds to the value of creating Zentangle tiles. Click on the grids below to see enlarged versions of any of the tiles. The square tiles are all cut from Seltzer water boxes and the rectangular ones are old business cards.

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The Zentangle® Method is an easy-to-learn, relaxing, and fun way to create beautiful images by drawing structured patterns. It was created by Rick Roberts and Maria Thomas. "Zentangle" is a registered trademark of Zentangle, Inc. Learn more at zentangle.com.

Gleanings of the Week Ending September 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.

What If the Oil Industry Leaves the Gulf Coast? - CityLab – After Hurricane Harvey – there is more recognition of the country’s energy infrastructure.

Clues to Africa’s Mysterious Past Found in Ancient Skeletons - NYTimes.com – 8,100 year old DNA recovered from bones….and other finds that are enlarging our understanding of ancient population movements within Africa via DNA analysis.

Ancient Gem-Studded Teeth Show Skill of Early Dentists – An elaborate example of dental bling from 2,500 years ago from Chiapas, Mexico.

Satellites that Measure Ice Loss to Go Dark - Yale E360 – The two satellites that collect detailed information about earth’s ice sheets will be decommissioned in the next month or so. The replacement satellite is scheduled to be launched in early 2018…but that will still leave a gap in the data.

BBC - Future - The ships that could change the seas forever – Monster ships, remotely piloted, built of futuristic materials and partially powered by renewable energy….so many possibilities.

How a Satellite Just Used Earth Like a Slingshot | Smart News | Smithsonian – OSIRIS-REx in the news. We were in Florida a year ago to see it launched!

Top 25 Wild Bird Photographs of the Week #106 – National Geographic Society -  There is a picture of a Peregrine Falcon at the very end of this set…one bird that has managed to take advantage of urbanized environments.

5 Things We Learned from The Newly Updated “Heat Maps” Developed By Sustainable Energy For All | CleanTechnica – Follow the ‘heat maps’ link to look at them directly or think about the 5 facts highlighted in the article about clean cooking, electrification, rural/urban divide, enabling policies and energy efficiency.

Five Fascinating Facts About the Amazing Cassowary | Smart News | Smithsonian – Big birds…that are fascinating but not very friendly.

This Tiny Country Feeds the World – Food production in The Netherlands. Is this the future of food production to feed the world’s increasing population?

In the Middle Patuxent River with 9th Graders

The Howard County Conservancy conducts field trips with 9th graders in the county to gather another year of data for country’s Watershed Report Card and I am one of the volunteers helping to make it happen. In September, I volunteered twice and both were assessing locations along the Middle Patuxent River. About 120 students participate each day. There is a calm along the river before the students arrive and 30 pairs of boots left haphazardly by the first group of the day (the second group had the challenge of finding a matching pair and realizing that there might be water in the boots before putting them on).

I took more pictures on the second day…before the students arrived. The abiotic measures (like pH, nitrate, nitrite, dissolved oxygen, phosphorous, temperature, transparency, stream corridor) are done at 3 stations above the river. On this day those stations were along a paved trail that was close to the river.

Down in the river there were three other stations with D-nets, collection cups, ice cube trays, and plastic sheets….all used to collect macroinvertebrates for the water to further assess the quality of the river.

The highpoint from one group was finding a hellgrammite (the larvae of the dobsonfly that is as big as a small fish)!

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Another group found a crayfish…and an golden colored dragonfly larvae.

Raking Oak Leaves

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I’ve raked the leaves falling from our oak tree twice already this year. My typical tools are the rake for the leaves and then a broom for the crushed acorns in the driveway and street gutter.  Today I remembered to take before and after pictures.

I had cleared 4 trash cans full of leaves from the gutter and grass closest to the street just a few days ago and was surprised that were so many leaves to be raked.

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5 trash cans full of leaves and a half trash can of acorn debris later – the yard looks better but I realized that the tree still looks like it has a lot of leaves! This is not the last raking of the fall for this tree.

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I also noticed that the acorn debris seemed to be more ‘hats’ that the nut itself. Maybe the neighborhood squirrels have been retrieving more of the acorns that fall on the driveway!

Spaghetti Squash

The Gorman Farms CSA shares in recent weeks have included winter squash; the first one was a spaghetti squash and I have thoroughly enjoyed it.

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I cooked it first – whole, skin pricked with a fork, for an hour at 350 degrees. At the end of the hour I took it out cut off the top and then cut it in half to let it cool a bit. I had decided the first meal from it would be ‘spaghetti’ so I started the sauce: spicy tomato sauce from a jar poured over eggplant cubes that needed to simmer a bit. Back to the squash: I used a spoon to life out the mass of seeds and pulp in the center then teased out the ‘spaghetti’ that I wanted into a small non-stick skillet; I added a little oil and stir fried the squash a little to drive off excess water. I cut up some arugula for the topping while the sauce continued to bubble and I added some shelled edamame for protein. When the squash we ready I poured it into a bowl…the added the sauce and the generous handful of arugula. Yummy!

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I used about 1/4th the squash for the ‘spaghetti’ dinner. The next fourth was used for a dessert! I soaked raisins in apricot brandy for a few hours. I started the dish by sautéing the squash with a little butter in a non-stick skillet, adding cinnamon + maple syrup + raisins with brandy as it cooked. I let the liquid cook down almost completely. It smelled wonderful and tasted yummy – eaten warm. The squash is naturally sweet so no much syrup was needed. This is something I will make again.

I still have more spaghetti squash in the refrigerator…planning to make a frittata since I will be out and about a lot over the next few days and that is easy to make ahead for a quick meal when I get home.

Next up – acorn squash.

Zooming – September 2017

I spent a lot of time outdoors this month; it’s fall and the weather has been near perfect. The moon was visible in the morning of one of the clear days and I took pictures through frames of leaves. This one is my favorite.

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In the first half of the month the butterfly exhibit at Brookside Gardens was still open and I have lots of zoomed pictures for that but picked two of the blue morpho for this post. Toward the end it was hard to find one with wings that were not battered and palpi intact. These two are in reasonable shape.

Then there were butterflies out in the gardens. The Mexican sunflowers and cone flowers were popular. Do you see the tree skippers (butterflies) on the yellow cone flowers? Click on the image to get a larger view.

The streams are beginning to be colorful with newly fallen leaves. The macroinvertebrates we search for to assess stream quality love matted, rotting leaves! I like the zoom on my camera that helps me get pictures without putting on my tall boots and wading into the river.

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A large silver maple was cut down this month at Mt. Pleasant (Howard County Conservancy) and I working to count the rings and create material we could use with hikes we do for elementary school children. The saw marks were so deep that it had to be sanded before we count the rings…but insect damage was evident. More on this project as it progresses…

Of course, there are plants that area always a favorite – a graceful curve of a leave with water droplets, a flower turned to face the sun, a rose on a rainy day, a beechnut husk (the goody already eaten by a squirrel), birds hunting the bounty of seeds, and a tangle of succulent.

Home Alone

I never lived alone so it is unusual to have some days to just be at home by myself – having no reason to be anywhere else. It happened this past weekend when my husband was away at the Black Forest Star Party at Cherry Springs State Park in Pennsylvania. I would not like it to happen frequently, but what a luxury for a few days! I got caught up on so much and enjoyed the quiet house.

And I still enjoyed some views of the star party my husband sent. They had relatively clear skies for 2 of the nights making it a worthwhile endeavor for the 500 or so people that were there camping on the field with their telescopes.

Birding through a window – September 2017

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The goldfinches are enjoying the sunflowers on the deck…making them easier to photograph. The look about after each acrobatic move to pluck a seed.

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A fledgling was making quite a fuss on the deck roof outside my office. I looked around to see what else was going on and discovered the parent in the gutter --- ignoring the noise from the fledgling and enjoying a bath!

A few days later our resident Carolina Wren was out early and singing. There was still water in gutter and it soon took a bath and emerged very wet and bedraggled looking.

Gleanings of the Week Ending September 23, 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.

Celebrate Cassini’s Historic Voyage in Eight Incredible Images | Smart News | Smithsonian – Cassini has crashed into Saturn’s atmosphere (intentionally) and there have been quite a few retrospective articles about its long mission. I liked this one…so am including in the gleanings for this week.

Eighteenth century nautical charts reveal coral loss -- ScienceDaily – The study compared the coral documented in the Florida Keys in nautical charts from the 1770s to satellite data. More than half the coral reef has disappeared completely. Nearer to land, the loss is closer to 90%.

What We Still Don’t Know about the Health Benefits of Nature – THE DIRT – I noticed this article first because the picture under the heading is of Klyde Warren Park in Dallas (I visited there several years ago and enjoyed it) but thin the article was worth looking at too. It defines some priorities for research to understand the health benefits of nature better although most people already agree that is it beneficial…but how exactly does it happen. Some doctors are already prescribing time in the park!

North American Ash on Brink of Extinction | The Scientist Magazine® - In Maryland many of the Ash Trees are already dead or dying. Very sad.

Top 25 Wild Bird Photographs of the Week #105 – National Geographic Society – There’s an Eastern Bluebird toward the middle of this collection….perched a little differently than I usually see them.

A Monumental Road Trip in Northern Arizona - National Parks Traveler – I’ve been to most of these places…..and enjoyed them all.

BBC - Future - How we’re creating ‘super plants’ to help humanity – The article highlights 4 ideas: cross-breeding super plants, using plants as medicine, bananas on steroids, and fire-fighting plants.

Learn How to Create Zentangle Art, a Meditative Form of Drawing – This article is about doing Zentangles (drawing patterns) rather than buying an adult coloring book. I started doing doodles and graduated to Zentangles and never was tempted by the ‘coloring book’ craze.

Ruins of a Roman City Found Off the Coast of Tunisia | Smart News | Smithsonian – The area of ancient Neapolis is off the coast of Tunisia. It was destroyed by a tsunami in 365 AD.

Why are fossilized hairs so rare? -- ScienceDaily – Evidently, fossilized hair is 5 times rarer than feathers.  Chemistry? Environmental conditions? The research includes statistical analysis of where hair and feathers have been found in the fossil record and make some predictions about where and how to look for them going forward.

Wings of Fancy Volunteering Retrospective

I enjoyed volunteering at Brookside Gardens’ Wings of Fancy exhibit. The seasonal exhibit ended on September 17th and I’m missing it this week; I’m already keen on volunteering when the 2018 exhibit starts next April. I started later this year because I only decided to volunteer for in in May…but even so – I managed 26 shifts during the summer months and the first weeks of September. I’ve posted about the earlier shift previously…but am including the last 7 (all in September) in this post.

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Shift XX was a sunny day and I enjoyed a walk in the gardens – flowers and butterflies.

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Shift XXI was wet and there were times that the only people in the conservatory were volunteers! I took some pictures inside the conservatory with my cell phone.

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I parked near the Brookside Gardens Visitor Center rather than near the conservatory for Shift XXII. I hadn’t noticed the horsetail and gingko planting in the bed around the conservatory before…and the brightly colored bench. As I walked down on to the conservatory, I noticed a rotting stump with bright yellow function growing on it.

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The moon was still out when I got to Brookside prior to Shift XXIII. Along the butterfly walk (the path to the ticket taker for the exhibit) the gold finches were enjoying seeds and there was still a Monarch caterpillar on one of the milkweed plants.

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Shift XXIV was rainy – again. I manage a picture of a spider web that held big drops of water. Attendance was light enough that I took pictures inside the conservatory.

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It was a sunny day again for Shift XXV…but attendance was light again. I took a series of Monarch pictures: caterpillars and two mating pairs.

For the final shift, I was fixated on palpi (structures that start on either side of the proboscis and then lay between the eyes) again because I had seen so many blue morphos that appear to not have any. Evidently the blue morpho frequently breaks its palpi while the owl butterfly (second picture) does not!

And so – a fond farewell to Wings of Fancy…until 2018.

Training for Fall Field Trips

Early September is training time for Howard County Conservancy’s fall field trips for Howard County Schools. The content of the field trips had not changed this year; that meant I could take pictures rather than focusing totally on learning the material as we took the example hikes.

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Montjoy Barn

The barn is one of my favorite places. It dates from the 1700s and was moved to Mt. Pleasant in 2003. It has doors on two sides that make a great frame for pictures…and the pegs used in its construction surprise children and chaperones alike during the elementary school hikes.

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Stream Assessment

We used the Davis Branch at Mt. Pleasant for the stream assessment training. We’ll be doing the student science activity with 9th graders in many streams and rivers around the county this fall. There is an abiotic component (testing the water) and then wading into the stream to look for macroinvertebrates.

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Meadow

The hikes through the fall meadow are a joy with second graders studying insects or soil….or sometimes taking a tangent from the assigned topic to observe vultures soaring or small flocks of gold finches enjoying the seeds of meadow plants.

The volunteers are trained…primed for the fieldtrips to begin!

Ten Little Celebrations – September 2017

September is the traditional start of school – full of transition from summer to fall activities. That has certainly been true for me this September in terms of my volunteering: the Brookside Gardens’ Wings of Fancy exhibit ended at mid-month and the Howard Country Conservancy volunteer activities ramped up at the same time. I had to watch my calendar very carefully and set my nav system to get me to the right place! Nine of the ten little celebrations had to do with those volunteer activities.

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Butterflies

I enjoyed every single shift at Brookside Gardens’ Wings of Fancy (I’ll do a finale and retrospective post later this week) but the celebrations were magical moments within the shifts:

Seeing a 4 inch plus owl butterfly caterpillar,

Sharing butterfly anatomy with a group of children (probably 5-8 years old) while they looked closely at an owl butterfly that just happened to pose on my knee for the duration of the talk,

Noticing that some butterflies only appear to have 4 legs (then noticing the pair that no longer function as legs just behind the head)…wondering why I had never noticed that before,

Vicariously sharing the wonder of butterflies with a toddler/preschool playgroup that came into the exhibit on a rainy morning….the children and moms all seemed to enjoy the fluttering of the butterflies around them.

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Howard County Conservancy

The activities with the Howard Country Conservancy included a lot of variety this month:

The training for upcoming field trips with country schools happened this month….and the weather was near perfect of getting out on the trails to refamiliarize ourselves with the hikes or field work we would be doing with students.

The pot luck lunch for volunteers is always a celebration of food and joy among volunteers…before the field trips get underway.

The hike from Belmont to Patapsco Valley State Park was enjoyable…worth celebrating. I also celebrated that my hiking group did not encounter a copperhead (hope that we heard about afterward that did get bitten is ok).

Having a fresh silver maple tree stump to make into an educational stop on the K and 1st grade hike (and maybe more).

Learning something new: how to monitor a conservation easement…I’ve been to the class, need to shadow someone doing it before I try it on my own.

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Finally, I am celebrating the transition from Squarespace 5 to Squarespace 7. I’m not entirely comfortable with the new software but that is probably normal. It will be old hat soon enough.

3 Free eBooks – September 2017

I picked three series this month – one magazine and two multi-volume books.

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The Graphic Arts (The monthly magazine of the craftsmanship of advertising). Boston: The Graphic Arts Co. 1911-1915. Eight volumes are available from Hathi Trust here. A lot of technical advances were being made during this time to meet the demand for increasingly colorful print advertising. The clip I’ve picked was annotated “An achievement in two-color plate making.”

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Duncan, James and Dunbar, William. Introduction to entomology. Edinburgh: W.H. Lizars. 1843. Seven volumes available from Internet Archive: one, two, three, four, five, six, seven. Some of the butterflies looked very familiar (like ones in Brookside Gardens Wings of Fancy exhibit). I wondered how many of the insects seen in 1843 are now extinct.

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Harris, William T, Edward Everett Hale, Nelson A. Miles, O. P. Austin, George Cary Eggleston (editorial staff). The United States of America: A pictorial history of the American nation from the earliest discoveries and settlements to the present time. New York: Imperial Publishing Company. 1909. Five volumes available from Hathi Trust here. There are more drawings than color illustrations…and the telling is somewhat dated. History is subtly re-interpreted. This was the way history was presented prior to World War I…before we became a ‘superpower.’

Hiking to the Patapsco

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Last Saturday, I led a group from Belmont Manor and Historic Park to the Avalon area of Patapsco Valley State Park. It was a beautiful day for a hike – sunny and not too hot. I didn’t take any pictures going downhill since I needed to be in the front. I did stop to check some spicebush (understory trees) for caterpillars since I am more aware of spicebush swallowtail caterpillar behavior from the Brookside Gardens’ Wings of Fancy caterpillar house (see my post about them here) while we made a short stop to allow the group to come together.

Once we got down near the river, a volunteer ranger met us to provide some park history. One stop was concrete Avalon Dam and I took a picture of it through the tangle of vegetation trees. The river bypasses the dam now! Looking down I noticed some self-fungus and very green moss among the accumulating leaves.

We stopped at the sign about Elkridge Landing. There is some controversy about exactly where the Landing was but it probably was not exactly where the sign I located. Another bit of history: the sign was made as an Eagle Scout project; it was very nice at the beginning - but has not weathered well. Maintenance in the park is always a challenge.

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This is a wall that remains near what was the mill race in colonial times for the Avalon Nail and Iron Works – mended many times. It could be used for a geology talk as easily as for history.

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While we were in the park we saw an ambulance come by with flashing lights and then leave again – lights still flashing. We heard that a hiker had gotten bitten by something. Later we learned the bit was from a copperhead and was on the ankle. It was a warm enough day that many people were in hiking sandals and shorts….scary that there was at least one snake not that far from where were hiking.

We started our hike back up the trail and noted the shelter along the trail that we hadn’t noticed on the way down because we stayed on the fire road rather than taking the trail.

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The trail through the forest was up hill but shady and scenic.

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I stopped to enjoy the stand of bigleaf magnolia. I didn’t hike to see them in the spring this year…maybe something to plan to do in 2018. That’s when they would be blooming.

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The path is at the edge of the meadow for some distance and took pictures of a spider and meadow plants going to seed.

The hike was over 4 miles --- a good prelude-to-fall hike.

Red Soup

I have become a fan of beets. I love the color and flavor they add to soups and salads. Beets were a major ingredient in a soup I made on one of the first cool mornings of our fall.

The ingredients were:

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Bullion

Beet

Tomato

Rosemary, thyme, parsley…whatever seasons you like

Mushrooms

Sunflower seeds

I started by letting the fresh beet cook in the bullion while I got all the other ingredients ready. I added the tomato and seasonings after the beet began to soften then used the masher while the soup continued to bubble. I added the mushrooms and continued cooking until the mushrooms reduced in size.

The sunflower seeds were sprinkled on top after it was in the bowl.

Yummy!

Gleanings of the Week Ending September 16, 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.

Two places to look at bird images: Stunning Winners of the 2017 Bird Photographer of the Year Contest and Top 25 Wild Bird Photographs of the Week #104 – I can’t resist. Birds are such interesting subjects for photography….and challenging enough to engage photographers the world over.

This is how Pittsburgh is taking climate action – Now that my son-in-law is in Pittsburgh for his post doc, I am learning more about the city. It’s moving way beyond its heavy industry history. The Phipps Conservatory was one of the places mentioned in the article as a place that generates all its own energy and treats/reuses all water captured on site! We visited the place last March (see blog post here).

‘Rubber material’ discovered that could lead to scratch-proof paint for car – Wonderful if it can be made available at reasonable cost.

Silicon Valley Courts Brand-Name Teachers, Raising Ethics Issues – School needs to prepare students with skills they will need as they get older….so it can’t stay be anchored in the past. The challenge is to not set a new high-tech anchor that is expensive and potentially a dead end or not very effective. The pace of change that adults and children have in their lives is ramped up; perhaps a life skill we all need it how to cope with that pace of change without being overwhelmed.

How self-driving cars will change the American road trip – I’ve been thinking about this recently and was disappointed in this article in that it hypothesized the cars stopping every 180-200 miles. If I was on a road trip and only stopped every 3 hours or so….I’d be very stiff by the end of the day. Does the author think that the interior of self-driving cars will be different enough that people can somehow move around a bit more rather than just sitting relatively still? What about children and older people that can’t ‘hold it’ for 3 hours? If the cars or autonomous enough – will we be more likely to be traveling through the night and the car just stopping when it needs to for charging with us sleeping through everything?

Exploring Europeana in Czech, Irish, Slovak and Slovenian – One part of my family is Czech so this post caught my attention. I don’t speak the language but I’m interested in the art my ancestors might have seen before they left in the late 1800s.

West Coast Monarch Butterflies Flutter Toward Extinction – The numbers of west coast monarchs have declined by 97% since 1981. Very sad. Monarchs are declining all over the US not just the east coast ones that migrate to Mexico.

We could lessen the toll of hurricanes – but we don’t – A timely article after Harvey and Irma – so much destruction…of places and people’s lives.

New Guide: Energy Efficiency at Home - ASLA has created a new guide to increasing energy efficiency through sustainable residential landscape architecture, which contains research, projects, and resources.

Spider Webs at Brookside Gardens

Every time I volunteer at Brookside Gardens, I go a little early and look around the gardens for about 20 minutes. One day I parked at the Visitor Center parking lot rather than near the conservatory and walked the path between the two locations. The lighting was good for seeing spider webs.

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This one still looks relatively ‘new’ – no giant holes from catching some prey. Some of the anchor strands are visible too. I liked the neat semicircle shape.

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Most of the time the webs are more circular. I was disappointed that I couldn’t get a better angle on this one to see the complete web…but the spider is waiting in the center!

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Once I got close to the conservatory I noticed a lot of webs on the bushes at the side of the building. As I started photographing this one…the owner-spider made an appearance…surprising me enough that I only took one more picture of the web!

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Some of the webs in the bushes were like little hammocks and this one had relatively large water droplets. It was more three dimensional that the picture captures. I decided that I still liked the image because of the water droplets on the web (there naturally…I was not carrying around a spray bottle!) and the foliage.

One of the greatest joys of these little walks before going into the conservatory is seeing something unexpected and unique for the morning. On this sunny morning….it was the spider webs!

Rainy Day Butterflies

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There are always butterflies on the glass ledges of the conservatory in Brookside Gardens’ Wings of Fancy. I took pictures of a blue morpho and owl butterfly looking out – imaging them like young children wishing the day was one they could go outside to play. They don’t stay at the window forever – eventually they flutter off to the banana tray or the plants in the conservator that are more natural places for them to roost.

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When it rains, the conservatory has many leaky joints and sometimes the area near the windows is as wet as the outdoors. There was a butterfly that evidently succumbed while it was looking out the window and became a collection of the drips at the window. It’s always sad to find a dead butterfly. Their lives are often 30 days or less. This one managed to keep its wings intact – no missing pieces.

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Tree Cookies

I was in a class recently that included looking at some labelled tree cookies – for trees that are relatively common in our area. Each one is about a foot across. I photographed them to study on my large computer monitor.

Some of them have split as they dried and the saw marks are still visible…but the rings show through reasonably well. They would probably show up better if the cookies were sanded a little. There is something unique about each one: the sugar maple looks light colored throughout; the dogwood has wider dark marks (reddish in color) and they don’t appear to be concentric further away from the center); the cherry has a dark center; the white pine shows come places where branches come off and this cookie has the most clearly visible rings all the way out. It is possible to count the rings out from the center to determine the age of the tree when it was cut done.

More Butterfly Eyes and Palpi

Last week I posted about the Blue Morpho and Owl Butterflies – included macro views of their eyes and palpi. This week I have pictures of eyes and palpi of some other butterflies in Brookside Gardens’ Wings of Fancy. It’s also easy to see the proboscis (some coiled…others extended) in these images. Note also the number of legs. All appear to have 4 – rather than six!

It turns out that the largest family of butterflies – Nymphalida (brush-footed butterflies  or four-footed butterflies) stand on only 4 legs. The two that are closest to the head are not used as legs; their purpose is not clear and may be different for different species. In the picture below you can see them: bristled and pointing downward toward the legs. Note that one of the palpi is damaged. Butterfly wings often look battered…and other parts of their bodies are easily damaged too.  

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