Brookside Gardens Early Spring - March 2015

Last weekend was a pretty cold to be walking around Brookside Gardens but I did notice some harbingers of spring.

The witch hazel is the first tree to show colors in the spring. Brookside has yellow and red specimens. The color comes in the form of festive streamers around the red center of the flower.

There were a few skunk cabbage blooms. The area was thick with the plants last spring so I knew where to look off the boardwalk between Brookside Gardens and Brookside Nature Center. Next time I go - early next week probably - I’ll probably see a lot more of these plants. This is the first year I’ve thought to look for them early enough to see them emerge from the ground.

Of course there are buds and new cones everywhere…the two below were so large I didn’t need the loupe!

Sustainability - Fabrics

When I look through my closet, more than half the items are made of fabrics with synthetic fibers: things like polyester and acrylic. They are incredibly versatile. I can remember when polyester replaced cotton when I was growing up and everyone thought “how wonderful” because it was wrinkle resistant and lasted longer. Now I still enjoy those features but am realizing that that are downsides to synthetic fabrics in terms of sustainability.

• They do not biodegrade easily. The fabric will last long after the garment is unwearable.
• If the fibers do get into water - they can be ingested by fish and other wildlife and cause health problems or death.
• They are derived from fossil fuels.

So - if the goal it to live more sustainably, there are actions to take:

• Look at the fiber content of all new clothes purchases and minimize synthetic fabrics.
• Wear clothes as long as possible. My goal in many cases is to wear the completely out --- and then recycle them.
• Recycle (or donate) clothing rather than putting it in the trash.
• Launder synthetic fabrics only when needed (i.e. hoodies and vests usually don’t need to be laundered every time they are worn) to minimize the fibers into the water supply.

Ten Little Celebrations - March 2015

Noticing something worth celebration each day is an easy thing for me to do. The habit of writing it down reminds me to be grateful for these and a myriad of other things in my life. Here are my top 10 for March 2015.

Snow Day. It was pretty…and I enjoyed it - but I was ready for it to be the last one of this season.

A Muddy Hike. Who knew it would feel go to be outdoors on a cold cloudy day - squishing through the mud to find animal tracks. It felt good to get out of the classroom.

A March Day. It seemed like there have not been very many of the sunny, breezy, warmer days yet this year but there was one - and I celebrated it between the recurring waves of cold weather.

Fungi of Belmont. The snow had just melted and the jelly fungi were making fruiting bodies - a first bit a spring color to celebrate.

Magnolia puzzle. It is sometimes challenging to identify something with just dead leaves from last season and buds….I am planning some hikes to watch the trees flower this spring to make the final ID.

Brookside on the edge of spring. There was not a lot blooming last weekend ---- but there was a hint of the season. It will be worth a weekly trek to celebrate new flowers.

New hiking boots. So comfy! They felt great as soon as I put them on. I have worn them on one hike already - just to confirm that they are ready for a day long hike. The old ones still have some life in them - but I’ll wear the new ones for the longer hikes.

Last class of the week. March has been a busy month for classes…sometimes 3 days a week. I generally like class - but I’m saturated and celebrating when the last one ends for the week.

A day at home. I celebrated that I had no reason to leave home on one of the icy days early in the month. It seemed like I had a commitment to be somewhere else every other day that week!

Mailing books. I celebrated mailing off books to family far away. It harkened back to when I was mailing off books frequently via paperbackswap and I enjoyed the trek to the post office with my packages.

Brookside Gardens Conservatory - March 2015

It was cold yesterday but the sun was out and we decided to walk around Brookside Gardens anyway. I’ll post about the few outdoors items of interest we found later this week. Today - I’m focused on the lush vegetation of the Conservatories. We were surrounded by color in the green house and it was pleasantly warm.

Now that I have noticed the cycads at the entrance - I check on them at the beginning of my walking around. The cocoa tree has been moved where it is easier to see from the walkway too.

I was using my monopod for my camera and it helped me get the best picture I’ve ever taken of one of the red pompom flowers.

The star fruit on the tree near one corner was the largest I’ve even seen - and the yellow rimmed with green was appealing. It is an improbable looking fruit.

Enjoy the color from the Brookside conservatory to start the work week!

3 Free eBooks - March 2015

So many good reads this month….I chose subject diversity to make my selection: biology, poetry, and design.

Maryland Biodiversity Project. 2015. A website started in June 2012 by Bill Hubick and Jim Brighton to document the biodiversity in Maryland. The pictures are the result of contributions of more than 400 naturalists and photographers. I enjoyed looking at the fungi particularly (here for the basidiomycota as shown in the image below) with more images for each one behind the thumbnail). I like that the images are categorized by county within the state too so I can see if anyone else has provided am image from my area of the state.

Stevenson, John (editor). The Herons Nest. 2015. This online journal publishes Haiku quarterly. It started in 1999 and the archives are all online. I am savoring the issues. Haiku and Zentangles® are the best ways I’ve found to get the ‘Zen’ fix for the day!

Tanaka, Kikua; Takazieva, Kiyoshi. Iroha-biki Moncho. Book of crests and designs. 1800. Three volumes available from the Internet Archive: volume 1, volume 2, volume 3. Wow - these books are full of designs that are easily incorporated into Zentangles.

Gleanings of the Week Ending March 21, 2015

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.

Nine superfruits and super seeds to add to your diet - I eat 3 of the 9 frequently (chai, flaxseeds, and blueberries)!  There is only one that I haven’t added to my diet (yet): Acai berries.

There May Be More Water on Jupiter's Largest Moon than on Earth - Subterranean oceans - on Ganymede. It wasn’t so long ago that we assumed that the Earth’s oceans were unique…and now we are thinking that maybe they aren’t.

World's most iconic ecosystems: World heritage sites risk collapse without stronger local management - These sites have importance to world…the researchers argue for stronger local management. That is needed but these ecosystems are connected to other ecosystems are not iconic but may be critical to sustaining these designated iconic areas. We have to start thinking about how we sustain the Earth - worldwide - more often than we’ve ever done before.

Cherry Tree that needs pruningPrune Trees like a Pro - This post has good diagrams. I noticed it this week just as I was thinking about what I need to do first in my yard and decided pruning was high on the list; our cherry and plum both need it.

Archaeologists Uncover Ancient Egyptian Tombs with Stunning Murals - They were found near Luxor. Isn’t it amazing that there are still things like to be found in places that have been intensely searched for over a century? Hopefully they will be preserved in a way that the colors remain as vivid as they are now.

Towels top kitchen contamination hazards list - Ugh! I think I’ll start putting out a fresh towel every day.

The World’s Largest Solar Energy Projects - Some projects from India and California…these are huge installations.

Oncologists reveal reasons for high cost of cancer drugs in U.S. - There is a list of some potential solutions at the end of the article. One that sticks out is to allow the FDA or physician panels to recommend target prices based on the drug’s magnitude of benefit (i.e. value based pricing). Why has our system allowed something other than value based pricing to be the norm? Hurray for the doctors that are standing up for their patients!

10 National Monuments you’ve never heard of - Vacation ideas. I always like to keep these in mind to add to the itinerary of a trip to the area. I’ve been to El Malpais several times. Maybe next time I visit Tucson - Chiricahua will be a day trip.

Chitin, a structural molecule associated with allergy response, is identified in vertebrates - A few weeks ago, I learned that chitin (the material of insects’ exoskeletons) is in the cell walls of mushrooms…and then this article about chitin in fishes and amphibians! And chitin has been shown to be an excellent material for biodegradable plastics!

Master Naturalist Training - Week 5

Last Wednesday was the fifth of eight days of training to become a Master Naturalist in Maryland. The snow that held on for the first 4 weeks was totally melted but the wind was still bitterly cold. I took some pictures of the turtle in the nature center next to our class room rather than walking around outside for my ‘before class’ photography session.

The topics for this week were taxonomy and ecology. One of the exercises in the taxonomy session was to create a dichotomous key for 5 things we collected outside. Our team decided quickly to do evergreens. One person found a branch from a white pine tree on the ground. I picked some leaves from a boxwood and a small spruce branch…we briskly walked over to pick some holly leaves and a blue spruce. And then we were back inside making the key. It was easy to create the binary questions for the key: needles or leaves, smooth leaf margins or spines on margins, long needles or short, bluish needles or green needles. Before we put the pine branch back outside (it was sticky with sap), I took some pictures of the immature cones.

One thing I realized as we were working with dichotomous keys is how computers have changed identification of organisms. We tend to do a search for whatever characteristic seems most distinctive and easily observed….and then use pictures to hone the identification quickly.

The ecology section was focused on stream ecology and we walked down to the nearest stream and did some collecting and water testing. The immediate area where we worked is state park and conservation easements.

This is the time of year to find insect larvae in the water (hatched from eggs laid last summer). We pulled apart leaf packs that had been decomposing in the water and use D nets to catch organisms stirred up by turning over a rock and then stomping the stream bottom. And there was a lot to see. The dobsonfly larva was about 4 inches long!

A water strider was already moving around on the surface of the water.

My contribution - after I borrowed some waterproof boots to wade into the water with a D net - was a small fish! It was a little smaller than the dobsonfly.

As we started back, I took two pictures that were reminders of previous topics: bark of a persimmon (botany from week 3)

and a deep red shelf fungus (fungus from week 4).

Further along the road, I took a picture of Belmont Manor in the late afternoon sun….a good ‘last picture’ for the day.

Lots of Birthdays

There are 8 birthdays in my family over the next 2 months. It is an overwhelming task every year to come up with good ideas for meaningful birthday presents.

I was pleased with myself for getting two of the presents back in February: a small appliance that the birthday girl wished for that I could buy immediately and give as an ‘early birthday’ and a pink floppy hat for another birthday girl that she found in a museum store while we were tourists together (and I paid for as an ‘early birthday’). I am sending a card with a Zentangle ® to wish them Happy Birthday on the actual day.

One of the birthdays is my husband’s and we’re planning a photography road trip to the North Carolina coastal wildlife refuges for that celebration - not exactly a gift but linked to his birthday.

Now it becomes hard. I’m sure there are things the 5 other people need; if we lived in closer proximity perhaps those things would be obvious. The last resort is a gift card or check if I can’t come up with anything else.

One strategy I used to follow was to buy gifts for others that I would enjoy getting myself…but these days I have trouble coming up with a wish list even for myself! Specialty teas, dark chocolate or flowers might work…but I don’t want a huge amount. I’m overflowing with clothes and jewelry and household items so there is nothing like that to put on the wish list.

Hopefully - I’ll wake up tomorrow with some wonderful ideas for birthday gifts!

Short Walks at Belmont - March 2015

Yesterday when I was at Belmont Manor and Historic Park the snow was gone and I made short walks during and after the short class I attended. One focus was to get pictures of the trees before the leafed out for a project I am working on to produce materials of a Belmont Tree Tour. But it was a nice day and I was easily side tracked. From a photographic perspective I am more interested in the close ups - like the English elm branch with buds, lichen and moss.

The bald cypress by the pond is interesting because it is a surprise. It is a survivor north of the usual range for the tree. It is easy to identify even in winter because of the knees and fallen needles.

The swallows seemed to be taking over the blue bird boxes. This pair seems to be very proprietary about this particular box already. They both would fly away and return to the same box again and again.

There we shelf fungi growing on a tree that was upright but appeared dead - or near dead.

Some of the interior was hollow and exposed - cracking along ring lines and other trunk structures.

As I walked along nearer the manor house there were periodic patches of crocus. At my house the bulbs have not started blooming quite yet.

The wind had blown some sycamore seeds down. The ones on the tree were too high to get good pictures so it was a bonus to get the pictures. This is one tree I can identify from the bark!

Southern Magnolias are easy to identify too. They keep their leaves and already have buds.

There was also an empty seed pod from last season on the ground - probably blown off by the wind just as the sycamore seeds were blown.

Some trees have places where large branches were cut that are fractured much like the dead tree…but are very much alive. This was from an English Elm that appears to be surviving well enough.

Last but not least - I hiked into the forest to take a look at another magnolia. I’d been told it was a cucumber magnolia but none of the trees is large - they are all in the understory. I’ll have to watch it as it blooms.  It may be an umbrella magnolia instead.

Sustainability - Thrift Stores

Thrift stores are a study in re-use. Items are used (sometimes gently). I donate any items I have that have some usable life rather than recycling or trashing…and they generally end up in thrift stores.

The thrift store offerings are unpredictable but often great bargains. I have several I like that are located in upper middle class areas - people that buy more than they need and often end up donating items that are well worth a second round. One has to shop with an open mind rather than a particular item in mind.

At first, I thought it would be impossible to find specific clothing. Now when I look at my closest I realize that almost all my slacks and jeans are from the thrift store. I look for black pants of any kind every time I go to a thrift store. Sometime I find several pairs in my size - sometimes none at all. Right now I am replacing pants that have gotten too big now that I’ve lost weight!

I also have collected skirts. With the low cost - I pull out anything I like and check size and washability. I have several that I would never have bought if they had been priced higher than $5!

Blouses wear out faster than pants and skirts…so when I find blouses that will supplement what I have, I purchase them even if I don’t need them right away. Only about half my blouses/sweaters/tops are from the thrift store…still a substantial contribution to my closet.

Another thrift store find: Several years ago, I discovered that I like ‘meal in a bowl’ (salads, soups, stir fry) and it needs to be a larger bowl than a cereal bowl…more like a small serving bowl. Small serving bowls are easy to find at thrift stores….I just wish I had purchased the second bowl they had like the one I bought! Never count on being able to find it again later!

Anything I am able to buy from a thrift store rather than new is an act toward sustainability….and good for my budget too.

Plans for Spring

We had a first spring-like March day this past weekend: breezy, a little warmer, and sunny. I started thinking about our typical spring plans.

After being at home more than usual during the latter part of winter we are ready for some travel. We are planning a road trip to the coastal North Carolina wildlife refuges sometime in April. The rest will be day trips. I want to visit old favorites and some of places mentioned in the Master Naturalist Training:

• Brookside Gardens
• Longwood Gardens
• Washington DC cherry blossoms (picture from last year)
  
• Soldiers Delight State National Environmental Area
• Adkins Arboretum
• Cylburn Arboretum

Other plans fall into the spring cleaning:

• Pulling leaves and dried stems from flowerbeds, moving compost that is ‘ready’ to the beds and starting a new compost pile
• Cleaning all the windows in the house - inside and out
• Dispositioning the piles of ‘stuff’ that have not been moved since fall (most if it should probably be given away)
• Moving warm weather clothes to closest and deciding which winter clothes to keep/which will not be worn again and should be given away

Now that I’ve made the lists - it is enough to overlay on activities like Master Naturalist class and the subsequent volunteer work for the Howard County Conservancy. I am anticipating a busy - and fun - Spring 2015.

Zooming - March 2015

The first half of March has been full of winter weather…and then a thaw.

The ice coated pines, deer browsed azalea, frozen drips on the bushes and the red buds of maple adding some color - all were topics for photographs in March.

Later we got a snow that was not heavy but it stuck to the tulip polar branches, sycamore seed pod, and cat tails. The lady bugs seem to like the indoors this time of year. I couldn’t resist adding at least one Zentangle ®to the Zoom collection this month.

When the thaw stated to occur - the Master Naturalist class made a trek into the woods and found fungus very easily: jellies, shelf fungus with pores rather than gills, and several kinds of lichen on stones and tree trunks.

By the end of the month there will be a lot of spring color. I’m already looking forward to compiling the Zoom collection for April!

Gleanings of the Week Ending March 14, 2015

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.

Karnak: Excavation yields 38 artifacts - New techniques and new finds at Karnak.

71% of Investors Are Interested In Sustainable Investing - It’s positive news that more people are voting for sustainability via their investments.

New Study Pinpoints Where Ocean Acidification Will Hit Hardest - Not only hardest…but earliest. The ocean does not acidify uniformly. Estuaries with excess nutrients will acidify more rapidly. Not a good new message for the Chesapeake Bay’s shell fish industry.

Boosting older adults' vision through training - The core of the message from the research was positive but it was frustrating that the next steps were all about more research. If the initial research finding holds - then why is there not already a strategy activity to think through how vision training could be delivered to larger numbers of people at low cost.

By separating nature from economics, we have walked blindly into tragedy - We live in complex world…making decisions based on simplifying assumptions that ignore the environment or economic or social aspects are perilous.

New research into materials for tooth fillings - The composite that is most common right now is problematic because it requires adhesive to bond to the tooth, needs to be illuminated with a lamp to harden, and needs to be replaced more frequently. A new material - glass ionomer cement - may be the filling material of the future.

Widely Used Antibiotics Affect Mitochondria - The environmental accumulation of tetraclines might be harming us in ways that are just now being studied. Scary.

Epoch-defining study pinpoints when humans came to dominate planet Earth - Two dates jump out: 1610 with the irreversible exchange of species between new and old worlds and 1964 associated with the fallout from nuclear weapons testing. Either way - humans have driven Earth into a new epoch…the Anthropocene.

Fun Parks to Visit in the Top 10 Cities for Wildlife - Staycation fodder. There are interesting parks in most areas of the country. These 10 are clearly the tip of the iceberg!

Did Neanderthals make jewelry 130,000 years go? Eagle claws provide clues - From a site in present day Croatia dating from 130,000 years ago.

Master Naturalist Training - Week 4

Last Wednesday was the fourth of eight days of training to become a Master Naturalist in Maryland. Snow was not in the forecast….but there was still some on the ground. As I walked from the parking lot to the building, the fog was hanging in the low places and into the forest; daylight savings time made a difference in the lighting as well.

The two topics for the day were

• Microbes, Mosses and Mushrooms and
• Humans and the Landscape

I did the pre-reading for both modules and the factoid that popped out was that the cell walls of mushrooms are made of chitin (the same molecule that makes insects’ exoskeletons!). How had I missed learning that in the mycology class I took back in the 70s?

Another key learning from the beginning topic of the day was the logistics of the lecture. The instructor had her one year old son with her! I thought it was would be distracting (and eventually he was taken off to another room by a helper) but the lecture was interesting and he provided some of the lighter moments of the morning. It is not something that could be done for every class but I am thinking more often about ways we can blur the divide between work and the other things we do in our lives. The industrial age forced us to make work totally separate - but humans didn’t evolve in that kind of environment. Our interests were multi-faceted with only short bursts of total focus. Concentrating on one thing for a long period of time (the way many jobs are formulated) can be stressful simply because the human brain and body did not develop in that environment.

Later in the day we hiked into the woods and found lots of fungi. Slims and jellies

Shelf fungus

With pores (rather than gills) underneath

Lichen

In the afternoon we had two lectures. The first gave a history of the human development of the land along the Patapsco River (near our classroom). The story included John Smith (noticing red clay), a harbor just below the falls of the river was the second busiest harbor in Maryland after Annapolis until is silted up, the deforestation to feed the iron forges and heat houses, the mills (flour and textile), the floods, and trains - the first cars pulled by horses before steam engines were developed. Much of the around the river is deforested and is a heavily used state park. Floods are still a problem. The one caused by Hurricane Agnes in 1972 took many years of recovery.

Switching gears - the next lecture was from a wildlife perspective. The impact of plants and animals brought to the New World was discussed. Some introductions were accidently but had a huge effect: earthworms changed the forest floor from deep mulch with lots of moisture to drier places….and changed the understory; chestnut blight took away the biggest tree in the forest. There is more forest in the area now than there was 100 years ago but the deer population is so large that plants in the understory are increasingly thorny invasive plants. We’ll have another lecture on invasive plants in week 6.

At the end of the day, I thought about my expectation that the lectures couldn’t all be as interesting as the first few - but the ones this week were still the same high quality in terms of material and presentation. And the weather is enabling more outside treks….makes it even better! 

A Grand Finale

I recently used up the 150 or so credits I had on paperbackswap. They has accumulated at a time when I was clearing out a lot of accumulated books. Over a year ago I decided I had more credits than I would every use so I started donating books to a local library and slowly started using credits. I got books that supported courses I was taking on Coursera or books for family/friends. But so much of my reading has moved to digital platforms that I was using the credits very slowly.

When paperbackswap decided to charge a small fee for swaps, I decided to use the bulk of my credits before the charge went into effect. About 50 credits were used for books for family. The other 100 were primarily in x categories:

• Nature related reference books (identification primarily)
• Audubon series on Wildlife Refuges (for vacation planning)
• Big Island of Hawaii books (to support a vacation we are planning)
• Coffee table books (lots of pictures)

What a treat to get all those packages in the mail within such a short period of time! Our mailbox frequently could not hold all that arrived on the peak days. Unwrapping the padded envelopes and boxes was like a recurring Christmas morning.

Now I am working my way through the giant pile. It is wonderful to have such beautiful books in the ‘to read’ pile. Some of the books I’ll keep for reference after I read them but more than half are going elsewhere. About 15 of them have already been passed along to other people.

This grand finale is pleasurable on a number of levels…good reads (choosing them, having then in a pile to choose from, reading them), giving then to others, and building up my reference library for Master Naturalist work.

Is spring on the way?

Just 5 days ago we were in the grip of winter. We’d had a significant amount of snow and the temperatures were down in the single digits. The timing was good; the roads were bad during times I had plenty of food in the house and no need to get out. I put off shoveling the driveway.

The sun came out but was very cold. We managed to get out down the driveway but decided we would have to shovel since it was not going get warm enough to melt anytime soon. I was surprised that the snow was light and managed to shovel the driveway in one long session….with some soreness immediately afterward that was gone by the next morning (all that bouncing while working on the computer does keep my back muscles in shape!).

And now 5 days later - the snow in the sunny places of the yard has melted leaving it very soggy. The piles along the driveway from the shoveling over the past month will be the last to melt….although we have gotten snows in April in some previous years!

The maples buds are very red and I can see the enlarged buds on the cherry and oak….so the trees are readying for spring. The robins have been searching the soggy lawn for worms that are probably near the surface to avoid drowning. So - there are signs that spring is on the way...I’ll be optimistic and plan as if there is no more winter!

Sustainability - Food

There is a lot about the food system in the US that is not sustainable but what can individuals do to nudge the system toward sustainability through our purchasing power?

For the items I buy from grocery store chains I

• Buy organic. It is becoming more affordable all the time.
• Avoid plastic bags and packaging when I can - and when I can’t I make sure they get into the recycling system rather than the trash. If the packaging is not recyclable - I think very hard about whether I need to buy the product at all.
• Buy local when possible. I want to minimize the transport of my food when I can so the Community Supported Agriculture farm that is less than a mile from my house is a good option for produce during the summer and fall.

Another dimension of the way we eat is when we are away from home.

• When I can - I take my own food from home and I try to package it in reusable containers rather than plastic bags.
• Eating out is not a good option from a sustainability standpoint. Very few restaurants provide meals that are sourced or prepared sustainably. It is not important enough to their customers. I have to admit that culturally, I think of ‘going out to eat’ as something that is special (for a birthday or anniversary) or convenient (but is it really faster than a meal at home if the food is already in the kitchen?) or a treat of a more complex meal that I would normally take the time to prepare. My husband and I eat out much less frequently now that we don’t go to work every day - a positive trend but still not sustainable.

And what about ‘food’ that is nutritionally ‘empty’? There is an environment cost to everything we eat - so eating more sustainability should probably include minimalizing or eliminating foods that are not food like soft drinks and candy.

Last but not least - never waste food. Eat all the food that you buy before it spoils. It is a simple concept but not always easy. It takes some thought. In the US - many households don’t think about it enough since the stats always show we have tremendous food waste in this country. We need to care more about the future of food…and embrace sustainability.

Flaxseed Sprouts

I am sprouting flaxseed to add to salads. It takes 4-5 days during the winter months but might take less in the summer when the house is a bit longer and the house warmer. Here is the way I do it:

• I only want to grow a single serving at a time (i.e. have sprouts in a salad every 4-5 days) - so I start with 1 tablespoon of seeds.
  
• Soak the seeds overnight.
• You will notice that the seeds swell with soaking. Drain using a fine mesh strainer. Place in a covered bowl.
  
• Rinse and drain at least once a day. The seeds should stay moist. The seed husk spilts on some seeds and tiny white sprouts will appear on many within 3 days.
  
• Add them to a salad! Not all the seeds have to have sprouts to be yummy. Sprouting flaxseed is ‘sticky’ so it will adhere to other salad ingredients better than the dry, unsprouted seeds. 

Growing my own sprouts appeals to me and this is an easy way to do it. Flaxseed is nutritious to begin with and sprouting makes them easier to digest…and absorb all the goodness.

By the way - sprouted flaxseed is good as a topping for soup as well!

Daylight Savings Time

We still have snow on the ground for this switch to Daylight Savings Time. Some of our clocks switch automatically to the new time - some don’t. My car switches automatically but not this early; so I’ll just have to remember that it is an hour off for the few weeks until the day we used to switch.

Is all this communal changing of time worth it? It is almost like our society has intentionally decided to test how well we can all do something in unison twice a year. The arguments that it is energy saving or give us more ‘light’ at the end of the day to enjoy after work - don’t hold up for me. If we want to have more light at the end of the day - why not make daylight savings time the time all year round; in the middle of winter it is dark at both ends of the day anyway. My daughter is living in Arizona - which does not change - and I’m convinced more every year that they have the right of it. No one needs the sleep disruption that the one hour shift causes.

But I live in Maryland and the state is with the majority of the US when it comes to daylight savings time. My husband changed the clocks that don’t make the shift automatically last night. We’ll be on time for classes and appointments.

Gleanings of the Week Ending March 7, 2015

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.

'Bionic' eye allows man to see wife for first time in a decade - The system is not yet advanced enough to provide high resolution vision - but it is enough to improve quality of life….and sets the stage for more development of similar devices. Certain types of blindness (caused by retina problems, not the optic nerve) are candidates for this type of ‘bionic’ eye.

Global Pesticide Map Shows Large Areas of High Water Pollution Risk - Enlarge the map in this article; what is the risk in the area where you live? In mine is high/very high…..that’s not good.

Economic models provide insights into global sustainability challenges - Making decisions based on simplifying assumptions - which is what we normally do - may not be wise. The advent to models that can help us integrate what we know about global economics, geography, ecology and environmental sciences may provide some surprising insights and lead to better decisions.

Twelve Milkweeds for Monarchs - Wow! There are a lot more different kinds of milkweed than I anticipated.

Food Additives Linked to Inflammation - Yet another reason to reduce the amount of processed food you consume.

Special Tours Offered At Mesa Verde National Park - Something to remember about Mesa Verde. My husband I enjoyed our visit almost 40 years ago and have been talking about visiting again.

Lab-on-paper developed for rapid, inexpensive medical diagnostics - Point-of-care testing is projected to expand over the next few years. Imagine not having to wait for several days to get lab results for your annual physical!

Nine steps to survive 'most explosive era of infrastructure expansion in human history' - Bottom line: The builders of infrastructure need to consider the full context of their projects….not just who will benefit.

The Chemistry of Colored Glass - Glass is one of my favorite materials. This post includes a graphic that talks about what is added to the basic soda-lime glass to create different colors of glass.

Seven strategies to advance women in science - Good points. We’ve been trying some of these things for at least the past 40 years…..maybe it is doing ALL of them that will make the difference.

F. Kaid Benfield: How to Create Healthy Environments for People - There seem to be quite a few articles this week with lists. Here is the last one! All these ideas seem to make sense….so why are they not already part of the way development takes place?