Gleanings of the Week Ending October 15, 2016

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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.

Pumpkin steel-cut oats – I am collecting pumpkin (and other winter squash) recipes. They are probably my favorite seasonal foods. I am going to use some leftover butternut squash (already cooked) for one of them today!

Salt’s Secret Success in Ancient Chaco Canyon – Evidently the salts in the soil around Chaco Canyon are not chlorides …but sulfate salts which are not toxic to maize. And the sulfate salts are useful for making pigments too which were used to color walls and pottery. The research contends that the water management systems in Chaco Canyon did not cause catastrophic salt pollution and abandonment of the area as had been previously conjectured.

A Win for the Whooping Crane’s Texas Home – I have been thinking about making a winter trip to the wildlife refuges along the Gulf Coast of Texas – seeing whooping cranes being high on the priorities for the trip – so I notice articles like this!

Thirty Years of Progress – My undergraduate degree in biology was about 35 years ago so this series of articles is a good update for me.

The London Landmark with 20,000 Skeletons in its Vault – The Museum of London – and a project to examine 1,500 skeletons from the collection and compare them with skeletons outside of London. It will be a slice through history using a lot of the same technologies used in modern medicine.

Hummingbird Whisperer Captures Close-Up Photos of Birds Visiting her Backyard – Hurray for backyard photographer Tracy Johnson – patience and persistence!

Culling of White-Tailed Deer Coming to National Parks in Western Maryland – We don’t have any natural predators for deer….so culling has become necessary. In our neighborhood, all certainly just won’t last through the spring and early summer because the deer eat them, low branches of trees are nibbled (or eaten) – even the evergreens which must be very tough eating. There are way too many deer and in a suburban area like ours culling is not an option.

Antarctic Invertebrates – Many times we only think of the larger, more visible plants and animals of an area….but biodiversity goes way beyond that view. This article makes the case about why we should care about invertebrates in the Antarctic…not just the penguins.

A Bird’s Eye View of Simmering Kilauea Volcano at Hawai’i Volcanoes National Park – Last year at this time, we were planning a trip to Hawai’i in December and we enjoyed Volcanoes National Park when we went. Now I always take a look at any article about the place. This one includes a video of the Halemaʻumaʻu Crater now – even more active than when we were there.

A Sherlock-Worthy Look at an Ancient Horse Mummy – From the steppes of Mongolia and dating from the 6th to 8th century CE.

Gleanings of the Week Ending February 13, 2016

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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.

Lava flow crisis averted (for now) – We saw the cooling flow described in this article from Science Daily when we were in Hawaii last December!

We must better communicate the health benefits of nature – Not everyone is outdoors as much as I am --- or has a great view of the outdoors from their office window. I remember an instance when I was outdoors with students on a middle school field trip and realized that many of them thought about the outdoors in terms of streets and parking lots rather than hiking paths, trees, and birds. The hike and what they were seeing was a new experience for them.

Sally Ride reminds us that one thing has not changed for female astronauts – An interview from 1983… the types of questions she got from the press.

Inside the Eye: Nature’s Most Exquisite creation – From National Geographic.

In New Anti-Aging Strategy, Clearing Out Old Cells Increases Life Span of Mice by 25 Percent – A good thing or the modern equivalent of ‘snake oil’? If it does increase life span – how healthy is that extra time?

Sign of early settlement in the Nordic region date back to the cradle of civilization – We think of the transition from nomadic to settlement living happened first in the Middle East but this find in Sweden indicates that it may have happened about the same time in Nordic prehistory.

This uncrushable robot cockroach just wants to rescue you – Building a robot that can compress itself in much the same way a cockroach can…. Another instance of observing nature and implementing the same solution via technology rather than biology.

The Truth about Processed Foods – Every wonder what the difference is between highly, moderate, and minimally processed foods in articles about healthy diet? This article provides some definitions. I changed my food log for a few days to put categorize foods and discovered that most of the foods I consume at home are unprocessed or minimally processed because I make most of what I eat from scratch. There are a few moderately processed foods. The highly processed are things like salad dressing or stir fry sauces; I also drink almond milk which is ‘highly processed.’

Organic Farming could help feed the planet and protect it – A good graphic comparing conventional to organic farming based on some research from Washington State University. One of the authors is quoted as saying: “The challenge facing policymakers is to create an enabling environment for scaling up organic and other innovative farming systems to move towards truly sustainable production systems.” As a consumer – I have already made the decision to buy organic as often as I can.

Hawaiian Vacation Lesson Learned

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To wrap up the posts about my trip in December to Hawaii – I am noting some lessons learned from the trip --- what did I learn from this trip that I will apply to trips in the future:

Have a contingency for much longer flights than planned. This could include a change of clothes and must-have toiletries in carry-on luggage, medications and refillable water bottle, and healthy snacks. I’ve discovered that peppermint lifesavers help me feel better even when I am very tired. Most of my healthy snacks are pita bread wedges, veggies (celery, carrots, cucumber), fruit (apple, pear), nuts, and protein bars.

Planning a trip to a place you’ve never been before is best done with someone that has been there before…and recently. The Hawaii trip was enhanced by my daughter’s previous trip to some of the same places on a geology field trip. It helped that she was there with us too.

Look at brochures for local attractions. We saw the 2400 Fahrenheit brochure in our vacation rental; it was about a mile away! Sometimes the unplanned is icing on top for a vacation.

Seek out local food. The foods with purple sweet potato were the theme for this trip for me: pie and pastries. And I enjoyed eating at the Kona Brewing company twice! I followed my daughter’s suggestion and tried the Black Sand Island Porter.

Maximize variety. There were so many ‘high points’ for this vacation: water falls, helicopter, telescopes, volcanos, tropical forest, unusual sand, geology…..overall the variety and ‘first time’ aspect of so much of that variety is what made the trip to Hawaii so spectacular.

Avoid overeating. We feel better when we eat out less and we eat less when we prepare it ourselves! In Hawaii we ate the majority of our meals at the vacation rental (that had a full kitchen) or as picnics that we prepared and took with us for our meal at mid-day. Over the past few years, we’ve done this more frequently and now we have made it our ‘normal.’

Don’t leave valuables in the car. We didn’t have anything stolen but some fellow tourists did at one of the state parks. That kind of thing can ruin a vacation. Sometimes it is hard to not have valuables in the car. On the day we left we had to pack the car and leave our vacation rental by 11 AM and we didn’t need to be at the airport for many hours….so everything was in the car. Most of the places we went were places where there were more people around – where someone breaking into a car would be noticeable…maybe.

Take time to savor the place – while you are there and when you get back. I tried to review my pictures each evening while I was in Hawaii and then writing the blog posts was a good way to enjoy what we did all over again.

Previous Hawaii Posts:

My Hawaiian Souvenirs

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I enjoyed collecting earrings in Hawaii. There were made of koa wood, shell, and obsidian....island materials. The shell necklace was a lei from the resort where we spent the first night.

I bought 2 T-shirts: one a tropical weight long sleeved T shirt with botanical motifs and the other covered with Hawaiian petroglyph patterns and a heavier fabric.

I bought a lightweight robe with a flowery motif.

Mauna Kea is a good place for warm socks (I’ve already tried them out on a recent cold day here in Maryland) and a stuff bag that is easy to carry and expand as I need to carry more things.

On our last day in Hawaii before we headed off to our last hikes in the national park, we visited 2400 Fahrenheit – the studio of glass artists Michael and Misato Mortara. We bought two pieces. One reminds us of tidal pools and the other of volcanoes.

Previous Hawaii Posts:

Getting Home from Hawaii - An Adventure

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It was always going to be a long flight from Hawaii back home to Maryland. Our plan was to begin in the evening and try to sleep through as much of it as possible.

But the plan fell apart almost immediately. Our fight from Kona was delayed from 10:15 PM on a Sunday to Monday at 6:30 AM. We stood in a long slow line to get out larger bags checked and a voucher for a hotel room and transportation to/from the airportt – even though it would only be for a few hours. The Kona airport is open air and the wooden benches in the waiting areas have unmovable armrests (i.e. very few places to actually lay down and try to sleep in the damp and cool night). The Royal Kona Resort voucher gave us the ability to shower and change clothes which helped us feel a little better; we only got about90 minutes of sleep!

When we got back to the airport early the next morning, we discovered that the art glass we had purchased (nicely wrapped in bubble wrap in my husband’s carry on) had to be hand inspected by TSA. It was good that there was not much of a line. They managed to preserve most of the bubble wrap and re-taped the package. As we got to the waiting area, we discovered that about half the passengers from our flight had spent the night in the airport; evidently there was some confusion by the airline personnel re vouchers. Aargh! I felt very sorry for the rumpled and sleep deprived people.

The airline brought in donuts and granola bars for breakfast….and then we waited for the plane to be ready to board. We got off later than planned so that everyone missed their connecting flights in Los Angeles – including us. That made the second time the planned trek home had to be modified. The airline had rescheduled us onto another airline’s flight into Dulles – and our car was in the parking garage at BWI. After a little haggling – we were provided a voucher for transportation from Dulles to BWI. We had time for a regular meal in the Los Angeles Airport before catching our cross-country flight.

The biggest miracle of the trek home: our luggage that had originally been checked to go to BWI arrived at Dulles with us in the wee hours of Tuesday morning. By that point our biological clocks were totally confused having gotten no solid sleep for over 40 hours. We got home and slept a few hours then go up to ratchet ourselves back toward Eastern Standard Time. It took us several days to recover!

Previous Hawaii Posts:

Resorts in Hawaii

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We spent our first night in Hawaii at the Waikoloa Beach Marriott, where my daughter was finishing up her conference. We walked around the grounds the next morning and saw a number of plants like a screw pine

And Ohi’a lehua.

There were plenty of mynah birds around too

And a large spider in its web.

The lush grounds and fish ponds gave way to the beach.

We came back on our last evening (before we headed to the airport) to photography the sunset.

The resorts cannot close off publish access to the beaches and we walked to one that had a reef later in the week. We saw small crabs in the shallows,

Other birds,

And colorful reef fish that were coming into fish pounds that had a connection with the sea.

Our last experience with a Hawaiian resort happened when our flight was delayed by a mechanical problem. We arrive about 10 and had to leave to get back to the airport by about 2:30….so I only saw the Royal Kona Resort in the dark! I could tell there was lush vegetation and that the courtyards and hallways were open air. I was thrilled that the rooms were air conditioned. The most different feature of the room was sliding louvre doors as the window treatment for the sliding glass door to the balcony.

Previous Hawaii Posts:

Mauna Ulu and Sulphur Banks Trail

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The first part of our last day in Hawaii was spent in Hawaii Volcanoes National Park. We drove a short distance down Chain of Craters Drive. We made a quick stop to overlook the Kilauea Iki Trail and I couldn’t resist photographing a fern with crescent shaped sori (clusters of sporangia that contain spores….the beginning of the next generation of ferns).

Our first hike was toward Mauna Ulu - a lava landscape formed from 1969-1974. Like the other trails where plants are sparse – it is marked by cairns. But these cairns are harder to spot because there are so many piles of rocks in the landscape. We must have missed a cairn fairly early on and wondered around a little before we found it again.

There are lots of glassy rocks on this hike and sometimes the lava makes little cracking sounds when you walk on it.

My daughter picked up several pieces of rocks for me to photograph – a lot of color and texture variety. She probably should have been wearing her gloves since tiny shards of glass come off these rocks. I got one in my thumb when I picked up one.

I took pictures of plants that were colonizing the lava too. This area gets plenty of rainfall but is still a very harsh environment. The plants manage to find enough for their survival in tiny cracks. Sometimes they appear to grow out of solid rock! Every bit of green or red catches your attention in a place like this.

There were some lava trees that look very ‘fresh’ with distinct and sharp edges.

There is a sparse forest that one hikes through as the trail leads upward. The lava is relatively smooth and compacted by all the previous hikers (i.e. no little cracking sounds when you walk on it). It still takes a lot of energy to walk along the undulating path. We turned around before reaching the end of the hike.

The last hike we did in the park was back near the visitor center – the Sulphur Banks Trail. It is an easy hike along a board walk.  There are vents on both sides. The Sulphur shows up as yellow splotches mixed with white (gypsum), milky glaze (opal), and red (hematite).

Previous Hawaii Posts:

Halema'uma'u Crater

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The Jagger Museum in Hawaii Volcanoes National Park overlooks the Halema’uma’u Crater – the main crater of Kilauea, one of the world’s most active volcanoes. During the day, white plumes billow from the crater – some from the center

And some from the sides.

At night, the part of the plume that is visible is smaller – but more dramatic.

It gets even more dramatic using the ‘zoom’ on the camera.

It isn’t the actual molten lava that is visible…but the heat of it just below the rim.

Previous Hawaii Posts:

Learning Log – January 2016

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December was full of learning opportunities - surprising with no Coursera classes!

Udemy. I discovered a new-to-me source of free or inexpensive short courses. The first one was referenced in the Ancient Egypt course I’d completed via Coursera in November. The courses I finished in December were:

Blue: a symposium exploring aspects of life in Ancient Egypt

 

Napoleon in Egypt

 

 

 

 

 

 

I have already started two more in January:

Unearthing the Trojan War: The Life of Heinrich Schliemann

Photography Masterclass: Your complete Guide to Photography (I got it when it was on sale for $10)

The Udemy courses tend to be chart sets with a lecturer…not as many references or extended reading that usually accompanies the Coursera course. Still – I enjoyed the topics and will explore more of the courses they offer.

Travel to Hawaii. The biggest source of learning experience in December was traveling to Hawaii. I had never been to anyplace like it and the length/complexity of the travel was more too. There were all kinds of tangential topics too – like learning about Dengue Fever (they were having an outbreak while we were there).

Looking forward into January – I am set for more courses because there is not so much going on otherwise. Along with the two Udemy couses, I’m starting one from Coursera as well: Soul Beliefs: Causes and Consequences – Historical Foundations.