on Creation and all living things

What’s Happening to Britain’s Butterflies?

Patrick Barkham takes a comprehensive look at the decline of butterflies in the United Kingdom. He says some species are at risk of completely disappearing. Causes are numerous: the practices of modern agriculture, development and loss of habitat, and global warming.
Barkham explains the complex balance that makes survival possible, and the equally devestating results of the loss of this balance in nature. It’s too early to know if the decline can be reversed but their loss would make the world a considerably less beautiful place.

Owls at Sunrise

We woke up before dawn to hear owls very nearby. In the morning darkness I went out to locate them and spotted two very large hoot owls communicating with each other as they sat on the eave of our neighbor’s house. I’ve never been that close to owls in the “wild.” Suburban wild in this case. They continued to hoot, each taking a turn and to sit almost motionless on the eve. They were separated by no more than 10 feet and had a clear line of sight to each other.

After no more than ten minutes one flew off to a tall fir tree adjoining our yard and the other landed in a small stand of trees nearby. As a bird flew from the fir tree the large owl pursued it and they flew out of sight.

As it was dark I didn’t get a useable photo. But it was a remarkable experience seeing them so close and hearing their hoots. Great way to start the day.

A Spring Day

swllowtail-drying-wingsIt started as a beautiful spring morning and I took the newspaper out onto the deck where I found this newly emerged swallowtail drying and pumping its wings. He or she was outside. I’ve had six chrysalises set aside in the garage and they’ve begun to hatch, but this butterfly was somewhere on the deck, perhaps under a ridge in the flower container that held parsley last summer.swallowtail-spreading-wings-to-dry

I never tire of seeing this small miracle of nature–the transformation from egg to caterpillar to chrysalis to butterfly. As often as I’ve seen, it still seems a miracle.

chrysalis-in-wallI was curious to discover any additional chrysalises I have overlooked so I poked around the yard and discovered this one ensconced between a gate post and the sidewall of the house. This is one of two who found the well-protected location. Another is opposite on the gate post.spring-flower

Then I just looked around for nectar sources and happened upon this vine in bloom. Someone with garden knowledge can identify it for me. It’s in a neighbor’s yard and I haven’t asked about it. But is adds visual beauty and fragrance to the morning. So I took a photo.

Swallowtails and “Bleeding Heart” Blossoms

bleeding-heartsSpring is arriving amidst up and down temperatures and false starts. Bleeding hearts have blossomed but the forecast is for a hard freeze, so they are likely to be nipped out of the bud.chrysalis

I discovered a hardy swallowtail survivor as well. It had formed a chrysalis last fall by attaching to the back gate post. It’s a very good area for protection from weather but very bad because it’s so close to the gate lock. So I’ve locked that gate until this chrysalis hatches.swallowtail

We also had the fourth of the wintering-over swallowtails emerge from a chrysalis. We’ve have six chrysalises that didn’t hatch during the last days of summer and I collected them and put them in the garage. Four have hatched.

First Swallowtails of the Season

The first swallowtail of springWe had a warm Sunday. By midafternoon the temperature had reached 72F. For an early spring day it was balmy and wonderful. When my daughter stepped into the garage she noticed a newly emerged swallowtail. I had brought five chrysalises into the garage last fall and expected them to winter over. And they did. Three hatched from Sunday to Tuesday. The other two have not yet emerged. It’s a bit early and unlikely they will find mates or food sources. They may find nectar this early but food sources for caterpillars are scarce. It’s too early for fennel, parsely or dill, so they may the harbingers of spring but not the progenitors.

Streamline Trains: Design Thrives in Hard Times

In an interesting commentary in the New York Times today Michael Cannell writes that design thrives in hard times. It reminded me of the streamlining of locomotives, many of which were designed at the height of the Great Depression and were born of the hard times the designers, engine manufacturers and passenger car makers were experiencing along with everyone else.

The PBS American Experience documentary Streamliners: America’s Lost Trains, makes the case that industrial design rose from the ashes of the Crash of 1929. This led to the iconic passenger trains that even today excite and inspire us.

Commodore Vanderbilt LocomotiveFuturistic-looking shrouds were added to steam locomotives, providing a hopeful, forward- looking design that became enormously popular. The Commodore Vanderbilt, Dreyfuss Hudson and Hiawatha locomotives provided striking contrasts to the heavy industrial looking steam engines that were a vivid reminder of an industrial economy in collapse.Dreyfuss Hudson Locomotive

Even now, long after the heyday of passenger rail in this country, these trains evoke great interest and each has hardcore fans.Hiawatha Locomotive

Cannell says in hard times designers are constrained by money and market needs. As they adapt to new conditions they take a second look at utilitarian needs for furniture and appliances among a broad audience. Out of this economic constraint comes the inspiration for creatively designed quality, low-cost, useful products.

Southern Pacific GS-4 LocomotiveWorking with the inefficiency of the steam engine, the Southern Pacific Railroad added drivers and wheels to its streamlined GS-4 locomotives and brought high-speed rail service to the Pacific coast. The GS-4 has legions of fans, particularly in the Pacific Northwest where a restored operating GS-4 resides in Portland, and many have made YouTube videos of the prototype train and its toy models.

Burlington Zephyr LocomotiveBut the proof of Cannell’s point is the Zephyr series of locomotives, among the most exciting of the streamliners. The Zephyr employed a new diesel electric engine that was more efficient than steam. The train also employed new materials, the most significant of which was stainless steel for the outer housing, and a unique new design that made it significantly lighter than the old steam engines. Passenger cars were temperature controlled with scientifically designed recessed lighting and piped in radio. The streamliners in general made travel faster and more comfortable.

The Zephyrs in particular added the benefit of much greater efficiency by improving energy use. According to engineers, a diesel engine gets thirty percent more thermal energy from its fuel oil than a steam engine, which at the end of WWII (when the transition to diesel occurred) was getting six to ten percent energy from coal. There were other advantages to diesel which are discussed in lay terms at the railfan site.

The legacy of the streamliners is creative, functional design that benefitted passengers, and more. Beyond the bottom line numbers by which such things are measured–savings in maintenance costs and fuel, operating efficiencies, travel time–they accomplished something less tangible, but also important.They made the environment more exciting, romantic and uplifiting. They raised the human spirit.


Sources:Burlington Zephyr,  http://www.gatewaynmra.org/articles/mt-zephyr.htm and http://www.msichicago.org/whats-here/exhibits/pioneer-zephyr/

Industrial Design, http://www.pbs.org/wgbh/amex/streamliners/peopleevents/p_designers.html

Train Images, http://www.louisvilleartdeco.com/feature/Transportation/Trains/Trains-index.html

Views of the Night Sky

The photography on the website The Sky in Motion is very well-done. If you haven’t found this site through Stumble Upon, check it out. Great work.

Enceladus

Titus and Enceladus through Saturn’s moonsEnceladus, a moon of Saturn, is captured with stunning photography in the Cassini flyby. The Boston Globe has collected images, each of which is remarkable for clarity as well as for the information they convey about this intriguing satellite.

One of my favorites is an image of sister moon Titan in the distance eclipsed by Enceladus with the rings of Saturn in the foreground.

Hummers I Have Known

hummer.jpgI’ve been taking the long Labor Day weekend to photograph hummingbirds and to get previously shot photos together. I’ve put together a selection on Picasa at this link.

It’s a challenge to capture these erratic, fast creatures but after reading several articles on the web offering tips about how to anticipate their movement and how to light them, it’s getting a bit more likely I’ll eventually get a shot I’m truly satisfied with.

This collection is not yet where I’d like to be. I’d like to get better focus and lighting without much retouching.

One article made the point shooting hummingbirds is addictive. True!

Two Hummingbirds

An Immature Ruby ThroatI’m still on a personal quest to take a personal best, if not perfect, photo of a hummingbird. I’m not there yet.

But we’ve got a few more temporary residents this year so I hope I’ll have another shot. By our best count we think we’ve got three immature male Ruby Throats and one mature male.

I captured this bird as he looked over a feeder.

A Male Ruby Throat Scans the sky aboveThe territorial little birds chase each other away from the feeders, despite the fact that we have three feeders and enough nectar, both from blooming flowers and bird feeders.

A mature male Ruby Throat sat in a tree near a feeder and surveyed the nearby sky.