Beating the heat

In the 90s today, with a heat index of over 100 degrees F. Walking along the Whitney Spur Rail Trail, I noticed a Red Squirrel (Tamiasciurus hudsonicus) relaxing on a tree branch about 15 feet above the ground. It looked so relaxed, I wonder if the squirrel was enjoying the cooling breeze blowing down the trail. It looked totally relaxed, something that’s unusual for Red Squirrels.

Red Squirrel stretched out on a tree branch, with its paws hanging down.

It came from a plant press

Back in early March, I wrote about how to make a cheap pocket plant press, showing a Common Snowdrop (Galanthus Nivalis) in the press. I finally got around to mounting the prseed plant, and here’s what the finished product looks like:

A pressed and dried flower mounted on cardstock.

I used polyvinyl acetate (PVA) glue (Elmer’s Glue) to mount the pressed-and-dried plant onto a piece of cardstock. PVA glue dries fairly clear, is reasonably non-acidic and flexible, will fill small gaps, and is cheap, making it a good choice for gluing dried plants to a base.

If you’re mounting a plant for an herbarium, you’d include the whole plant, roots and all. But I’m doing this for fun, so I didn’t include the roots. I mounted the plant with a bit of the stem extending off the cardstock. Then when the glue dried, I used a sharp knife to trim the stems at the edge of the card. Notice how I glued the petals down so that the inner parts of the flower are visible.

The end result is attractive, and even though it’s scientifically useless, I’m happy to have it for my own reference. I’m thinking of making a somewhat larger cheap pocket plant press — maybe 4 x 6 inches (10 x 15cm) — for slightly larger flowers.

As always, don’t collect plants unless you have permission to do so. These days, written permission is typically required for collecting on most federal lands (including national parks, Forest Service land, and often even BLM land), on many state lands, on nearly all wildlife sanctuaries, etc. — don’t collect unless you’re sure you’re allowed to do so. If it’s in your back yard or you know the landowner personally, you should be fine. PLUS, never collect rare or endangered plants, and never collect more than about 5% of a given species in a given location. The only exception would be invasive plants — e.g., here in Massachusetts, go ahead and collect all the Purple Loosestrife, Yellow Iris, Rosa Multiflora, etc., that you want.

Eclipse

In order to watch the solar eclipse this afternoon, I set up binoculars on a tripod next to the Parish House at First Parish of Cohasset. This is the same set-up I used to project the transit of Venus back in 2012. Here’s what it looked like:

Binoculars taped to a tripod with gaffer's tape, with a large shade collar attached.The binoculars are projecting an image of the sun on a white sheet on the ground.

I used an old pair of inexpensive binoculars, so the image quality wasn’t perfect. But the image was good enough that we could see at least one sunspot. The size of the projected image was about 4 inches across.

The eclipse reached about 92% of maximum here in Cohasset. Some high thin clouds passed over, but they weren’t thick enough to block the sun. As the eclipse progressed, it didn’t get dark, but the light was dim enough to make it feel like dusk. Some robins started singing their evening song. The air grew noticeably cooler.

I took photos showing most of the progress of the eclipse, and assembled them into an animated GIF. Two notes about this GIF: First, the amount of time each image of the GIF is displayed is proportional to the amount of time elapsed between photos. Second, the GIF shows the image as projected; but the projection was inverted from what we saw through the protective glasses. Also, notice the chromatic aberration when the eclipse is at the maximum, presumably from refraction.

Animation showing the progression of the eclipse using projected images.

Half a dozen people from First Parish came over to the Parish house to watch the eclipse. Everyone else had a pair of those protective glasses. It was fun to be able to view the eclipse both through the glasses and with the projection. Hosetly, we probably did more talking than looking at the eclipse. We kept inviting random passers-by to join us. A parent with a couple of preschool-aged kids came over, and it was interesting to see that they were too young to understand what a projection was, or really even to understand what they were seeing through the protective glasses.

See also my post on the 2017 solar eclipse.

Changes in a New England Meetinghouse

First Parish in Cohasset, where I work, has a meetinghouse built in 1747. When you come at it from the north and see it across Cohasset Common, it looks like the classic white New England church with a simple steeple:

White clapboard New England church set amid lawn and autumnal trees
Cohasset Meeting House from the north

But the tower and the steeple weren’t added until 1799, over half a century after the meetinghouse was first erected. Let’s go back to 1773, the year of the Boston Tea Party. There were three young men from Cohasset who participated in the Boston Tea Party (after being encouraged by their Patriot minister), and they might have seen something like this when they came at the meetinghouse from the north:

Line drawing of Cohasset meetinghouse before the tower and steeple were added
My visualization of the appearance of the Cohasset Meetinghouse c. 1775

Instead of the tower and steeple, there would have been small belfry on the north end of the building. (When you go up into the attic today, you can see timbers in the north end that now serve no special purpose, and it’s possible they served to support the belfry.) I haven’t found any record of what Cohasset’s belfry looked like, but there are drawings of other eighteenth century meetinghouses with belfries. The sketch above shows the north facade with a representative eighteenth century belfry.

This still isn’t the original appearance of the Cohasset Meetinghouse. Originally, there was no porch on the west side. That porch was built in 1761. In order to create more floor spaces for pews, the original stairs to the gallery in the northwest and southwest corners inside the main building were removed. The porch was added to house a new set of stairs to the gallery. Prior to the addition of the porch, the Cohasset Meetinghouse looked something like this:

Line drawing of meetinghouse
My visualization of the appearance of the Cohasset Meetinghouse c. 1760

As you can see, prior to the addition of the porch the meetinghouse was just a simple rectangular building with a small belfry on the north end. Mind you, we don’t really know the exact appearance of the building. In my visualizations, I’ve added triangular pediments above the doors, but who knows if there was even that level of ornamentation.

The earliest drawings we have of the Cohasset Meetinghouse date from the mid-nineteenth century. They are fairly consistent in showing the tower with crossed balusters at the bell level, and a steeple with a rounded section before the actual spire — quite different from the present steeple. The meetinghouse was not painted white; it was pea green. In fact, most New England meetinghouses were not painted white prior to the Colonial Revival in the late nineteenth century; documented colors include various shades of yellow, red, and green; there were even a few meetinghouses painted orange. Here’s my digitally edited version of an 1850s woodcut showing the Cohasset Meetinghouse:

Reproduction of a woddcut

There have been several other changes over the years. The clock was added in 1764. Shutters (or more accurately, exterior louvered blinds) were added around 1765. The steeple was completely rebuilt after 1869; it got shattered by a lightning strike in that year. The shutters were removed again around 1986.

In short, like most historic buildings the Cohasset Meetinghouse has changed considerably over the years.

Dusk

I went for a walk to Wheelwright Park this afternoon. I still forget that the time change means the sun sets pretty early. By 4:30, it was already getting dark. As much as I enjoyed listening to the Great Horned Owls calling, there have been reports of Coyotes in the woods at dusk. So far, the Coyotes have done little more than harass small dogs, but just in case I now carry a whistle and a bright flashlight.

Woods path at dusk.
Wheelwright Park Trail, 4:31 p.m.

The woods were lovely, dark, and peaceful. Since I had several miles to go, I began walking faster.But I had to stop twice, so I could take photos of the yellow and orangey-brown leaves of American Beech saplings looking surprisingly bright against the dark pines and oaks.

Woods path at dusk.
Wheelwright Park Trail, 4:34 p.m.

And I couldn’t help thinking how much better I’d like it if we stayed on Daylight Savings Time all year long. The woods would still be lovely, dark, and deep, but I’d have an hour longer to enjoy them.

Natural dyes update

Our experiments in early August to make natural dyes using pine cones or invasive plants weren’t very successful. Subsequently, Carol did a lot of research and experimenting. When we held Ecojustice Camp in mid-August, she was able to produce some pretty good colors using natural dyes.

Person holding a t-shirt dyed in red, yllow, and brown in a spiral pattern.
Tie-dye cotton t-shirt by Micah with turmeric, choke cherry, and walnut husks

The most successful colors came from turmeric powder (bright yellow), choke cherry (magenta), and black walnut husks (brown). Camper Micah brought in the choke cherries. I’m not sure what Carol’s dye recipes were, but I do know she used an alum mordant.

Right out of the dye vats, the colors were pretty spectacular. After a first washing, the colors definitely faded to some degree. Nevertheless, they were still attractive.

I liked the warm brown of the black walnut husk dye the best. I’ve been collecting walnut husks over the past couple of weeks. If I can just find the time, I’m all ready to cook up some dye with them. And if I do, I’ll post the results here.

Hot weather

After a summer that’s been cool and rainy, it’s going to be hot all week here in Massachusetts. Records are going to get broken. Some local school districts are worried, because of course schools aren’t air conditioned in Massachusetts. We never used to need air conditioning in September.

In other news, clean up continues in Vermont and western Massachusetts after the devastating floods in July and August.

The phrase “global warming” now feels outdated. So does “climate change.” So does “climate weirdness.” In fact, the phrase “climate emergency” is beginning to feel a little dated….

What really amazes me is that there are still people in the U.S. who think climate change isn’t real.

Labor Day weekend

Carol and I have been doing as little as possible over this holiday weekend. We talked about driving somewhere, but driving is always a nightmare on Labor Day weekend. So, we’ve been sleeping late and doing some desultory housecleaning. And I took a couple of walks at nearby conservation areas.

On Friday, I went to Black Pond Bog, a Nature Conservancy property in Norwell.

A small bee on a flower.
A small green bee (Augochlora sp.?) pollinating Rough Boneset (Eupatorum pilosum) near Black Pond Bog, Norwell

On Saturday, I took a long walk in Wompatuck State Park. The park covers about 3,500 acres, and you can spend all day walking its miles of trails. It’s mostly wooded, but there are also a number of ponds.

A pond surrounded by woods at dusk.
Heron Pond, Wompatuck State Park, Hingham

Getting to Black Pond Bog and Wompatuck State Park both required a fifteen minute drive.

Today, neither Carol nor I felt like driving even that far. So we walked down Main Street from our apartment to Wheelwright Park, and from there into Wright Woods.

A fuzzy seed head of a grass plant nods in the breeze.
Yellow Foxtail (Setaria Pumila), Wheelwright Park, Cohasset
A bright red flower blooms in a pond at the base of a rock face.
Cardinal Flower (Lobelia cardinalis) in Ice Pond, Wright Woods, Cohasset

We’re extraordinarily lucky to live in a place where we don’t have to drive long distances to find something to see and do on Labor Day weekend.

More photos from the renovation of a 1721 house

As a follow-up to yesterday’s post, I took some more photos this morning of the renovation of First Parish in Cohasset’s 1721 Parish House. No more surprises today. The cladding that was removed yesterday — 5/4 pine milled to mimic stone — is associated with Colonial Revival, an architectural style of the mid- to late nineteenth century. So the appearance we had become accustomed to was really a nineteenth century invention.

By this morning, the original framing was clearly revealed. The framing is beautiful in its own right. Here are some photos:

House with siding removed, which exposes the old timber framing
With the clapboards and nogging removed, the framing is clearly visible
Close up photo of framing
Joint between the girt and the post at the northeast corner of the house — you can see a treenail (or trunnel) and other details of the framing
Close up of framing
The girt with second floor joists and wall studs

It’s fun to speculate what the front facade of the building looked like in 1721. Based on what we’ve seen so far, and based on what would have been typical of that era, I’m guessing that the windows had smaller panes, and were somewhat differently proportioned (in my imagination, the second floor windows were double hung windows with 9 over 9 sash, and the first floor windows were 12 over 9). There were no pediments over the windows. The cladding was thin graceful clapboards, perhaps with no paint, nailed on with forged nails that had large heads. There were probably no corner boards, and it’s unlikely there was a front vestibule. All of the wood used to construct the house was cut from local trees, and the brick-and-mortar noggin was also of local manufacture. The glass would have been hand-blown, and therefore slightly wavy.

All this raises the difficult question of how we should restore historic buildings. Even if we knew exactly what the building looked like (and we can’t be sure), First Parish does not have the budget to purchase authentic windows with hand-blown glass and hand-made sash and frame. Nor would such windows be energy-efficient. I suspect the neighbors would not like it if we left the facade unpainted; white paint is de rigueur in New England historic districts. Even if unpainted clapboards were acceptable, we would not be able to find old-growth Eastern White Pine, and something like unpainted Western Red Cedar would look wrong. I suspect we would also receive pushback if we had no corner boards (plus, we would have to change the siding around each corner to match, which would add even more to the expense).

In my experience, historic renovation is always a compromise between historically informed research and current aesthetic standards, between practicality and community standards, between what would be nice or best and what the building owner can actually afford. The best way to reach an appropriate compromise is through community review (i.e., going through the Historic District Commission), accompanied by good-faith efforts on the part of the owner of the building.