Yale Forest in the Spring

Five years ago this past Wednesday on the twentieth of May, 2015 I walked into Yale Forest in Swanzey and found that it was being logged. Since Yale University has a forestry school this wasn’t a huge surprise but I like to see how a forest recovers after being cut, so that was my mission last Sunday as I started up the old abandoned road that was one known as Dartmouth College Road. It had that name because if you followed in north far enough, that’s where you would have ended up. After being abandoned by the state it became part of Yale Forest, which is slowly reclaiming it.

I saw lots of blooming violets. They’re very cheery little things that always remind me that spring has finally come.

We had a tornado warning the Friday before this walk and though we didn’t see a tornado we had some strong winds that took down trees and knocked out power, so that was another reason for my wanting to come here. I thought I’d see trees down everywhere and I saw a few but they were the same ones I saw in January, the last time I was out here. Thankfully someone had cut a path through them with a chainsaw so I didn’t have to leave the road and go way out in the woods to get around them like I did in January. Thank you for cutting through them, whoever you are.

The turkeys have missed a lot of partridge berries (Mitchella repens.) They looked fresh despite being under the snow all winter. Each red berry has two dimples left by the twin flowers whose ovaries fuse to form one berry. This small trailing vine can form colonies that are several feet across under the right conditions and I saw lots of them out here.

I saw lots of starflowers (Trientalis borealis) but no flowers yet. The flowers don’t produce nectar so they are pollinated by pollen eating insects like halictid and andrenid bees. There can be one or several flowers on each plant and I always try to find the one with the most flowers. My record is 4 but I’m always watching out for 5.

All on saw on the starflowers on this day were tiny buds. That bud from stem to tip is about half the diameter of a pea. It’s hard to believe such relatively large flowers will come out of it, but they will.

I saw lots of mosses out here of course. I like the little start shaped shoots of juniper haircap moss (Polytrichum juniperinum.) They were one of the mosses that had spore capsules ripening.

When young the female spore capsule (Sporangium) of juniper haircap moss is covered by a cap called a calyptra which protects it. It is very hairy as is seen here and this is what gives this moss part of its common name. Eventually as the capsule ages it moves from vertical to a more horizontal position and the calyptra falls off. The spore capsule continues to ripen after the calyptra comes off and when the time is right the beaked end cap or lid, seen at the top of the capsule and called the operculum, will fall off and release the spores to the wind. As it ages the spore capsule changes from round to four cornered but not quite square.

At this time of year last year’s fronds of the evergreen Christmas fern (Polystichum acrostichoides) lie flat on the ground due to the weight of the snow that has covered them all winter but they are still photosynthesizing, and that gives the plant the extra energy needed to ensure that new growth quickly replaces the old. That’s what gives evergreen ferns their leg up on other, non-evergreen species.

Evergreen Christmas fern fiddleheads are covered with silvery hairs.

I was happy to see that the forest has recovered nicely, with so much new growth I couldn’t even see the tree stumps.

The university is protecting the forest with insect traps as well, probably against pests like the emerald ash borer, which is killing off our ash trees at an alarming rate. This is a wing trap which holds sex pheromone baits for specific insects. The inside is very sticky and the number of insects caught will help pest control advisers determine how best to control insect pest invasions.

Much of the new growth in this and other logged forests is made up of black birch (Betula lenta.) It is also called sweet birch or cherry birch. I was happy to see so many of them because black birch was once harvested, shredded and distilled to make oil of wintergreen, and so many were taken that they were once very hard to find. The twigs have an unmistakable taste of wintergreen, so nibbling on a twig is the easiest way to identify it. The trees can be tapped like sugar maples in spring and the fermented sap made into birch beer. 

I saw lots of beautiful, velvety new oak leaves.

I saw lots of new beech leaves too, along with lots of buds still breaking. Bud break on beech and other trees is one of the most beautiful things you’ll ever see in a northern forest, in my opinion.

I found an old trailer hitch, I’m guessing from maybe the 1930s or 40s. The ball that the trailer would have attached to is up in the left hand corner by the stick. I would have liked to have taken it back with me but it must have weighed twenty pounds.

The power company here in New Hampshire was called Public Service of New Hampshire for most of my life and someone had found one of their old utility pole badges and put it on a log. Since there are no utility poles out here I can’t imagine where it originally came from.

This spot was once very active, with busy beavers building dams and ponds but I think they left some time ago. I haven’t seen any fresh cutting or dam building and this small stream runs normally.

Wood horsetail (Equisetum sylvaticum) is one of the prettiest horsetails of all and this was the first time I’ve ever seen one. They are commonly found in wet or swampy forest, open woodlands, and meadow areas, which is a surprise because those are places I spend a lot of time in. The sylvaticum part of the scientific name means “of the forests.”  I’ve read that they are an indicator of a cool-temperate climate and very moist to wet, nitrogen poor soil.

Years ago I found some painted trilliums out here but I couldn’t find them on this day. Instead what I found were thousands of goldthread blossoms (Coptis trifolia,)  easily more than I’ve ever seen in one place. Since this plant was once collected into near oblivion because of its golden, canker sore relieving roots, I was happy to see them. The Shakers were paying 37 cents per pound for dried roots in 1785 and people dug up all they could find until they couldn’t find anymore, so this is a success story. 

It’s such a beautiful little flower but those who were after the plant’s roots probably paid them little attention.

Eventually after jumping the stream you come to and old beaver pond and, though this is usually the end of the road, today I walked a little farther to see if I could find any more wildflowers. Not too far from here is the new highway that replaced this old road I was following, and I could hear the traffic.

But traffic noise didn’t bother this beautiful mallard, which fit the definition of serenity as it swam in the beaver pond. Though it quacked a few times it didn’t seem mind me being there, and that is odd behavior for a duck in this part of the state because they usually fly off at the first sign of a human.

There are times in nature when a great peace will settle over you, as if someone had placed a cloak of calmness over your shoulders, and that’s how I felt here alone with this bird. My presence must have bothered it at least a little but it seemed completely unperturbed and swam around as if I wasn’t even there. The mallard made me wonder if true serenity comes from simply letting go of the things that are disturbing us.

It is in the still silence of nature where one will find true bliss. ~Anonnymous

Thanks for stopping in. I hope everyone will find a puddle full of serenity to paddle in.

Read Full Post »

Spring Happens

I saw a dandelion in full bloom Saturday even though it was a chilly, blustery day. Call it a weed if you will but to me it was as beautiful as any orchid and I was very happy to see it. Oddly enough though I went looking for coltsfoot (Tussilago farfara,) which is a dandelion look alike that blooms in very early spring, I didn’t find a single one.

Actually I saw a dandelion and a half. I can’t explain the half.

I’ve been watching the American hazelnut catkins (Corylus americana) closely and have finally seen some signs of life in them. In winter they are short and stiff, but as they move into spring they lengthen and become more flexible and blow about in the wind. Since hazels are wind pollinated this is all part of The Plan.

Male hazelnut catkins (and most catkins) are really just a long flower head. The bud scales can be clearly seen in this photo as they spiral around the center stalk of the catkin. Under each bud scale is a male flower loaded with pollen ready to be released to the wind, but for the bud scales to open they have to make room by pulling apart, and this is how the catkins sometimes double in length. As they pull apart and open they also change color and become golden, and that’s because we see the golden pollen rather than the bud scales. The bud scales, I’ve noticed, have just began to pull apart and that’s my signal to begin looking for the tiny crimson, thread like female flowers. It won’t be long now.

This shot of a Cornelian cherry bud (Cornus mas) shows maybe an easier to understand example of how bud scales pull apart to reveal the flower buds they’ve been protecting all winter. The same thing happens on the hazel catkins, but in a slightly different way. Cornelian cherry is in the dogwood family. Its common name comes from its small tart, cherry red fruit which man has eaten for thousands of years, especially in Mediterranean regions. It is one of our earliest blooming shrubs, but the buds are opening slowly this year.

My biggest surprise on this day was finding ground ivy (Glechoma hederacea) in bloom because I’ve never seen them bloom so early; they usually bloom in May. This wasn’t just a one flower fluke; there were a few blossoms in a sunny spot on a lawn and they were another example of how topsy turvy this year has been. I’m not sure I’ve ever seen dandelions and ground ivy bloom before spring bulbs, but the bulbs seem to be very stubborn this year. Even the reticulated iris and snow drops which are often the first flowers seen, are barely out of the ground.

You might think that this little flower is calling to insects that aren’t there but I’ve seen a surprising number of them out and about, in spite of the cold.

The daffodils are coming up by the hundreds, but I haven’t seen a single blossom yet

These are the daffodils that I was sure would be blooming on this day but they decided against it, and that was probably a good thing because nights are still falling into the 20s.

This photo of a mallard in ice shows how cold it has been but the thin ice along the river banks didn’t seem to matter to the ducks; they just kept on feeding. I also saw a great blue heron but didn’t get a photo of it.

I was hoping to show you at least one photo of a robin but though I’ve searched for days I haven’t seen a single one, so these tracks will have to do. Were they made by a robin? I have no idea but I found them in a known robin hangout. One day several years ago I was admiring some red maple buds in this spot and a male robin flew right down beside me and began kicking and scratching up leaves while looking right into my eyes and giving me a severe stare the whole time. I’m not sure what it was all about but we parted on good terms, I think.

I admired these red maple buds (Acer rubrum) again just as I had on the day of the robin years ago. The female blossoms had opened and were showing their sticky scarlet stigmas. These tiny flowers look a lot like American hazelnut female flowers, but hazelnut blooms are much smaller. Before long the forests will be a sea of scarlet haze for just a short time, so I have to make plans to climb soon.

Red maple trees can be male or female, or sometimes have both sexes on one tree as this one did. On this day the male flowers had also appeared and were loaded with pollen, as can be seen in this photo. The male flower stamens are actually pinkish red but the abundance of pollen makes them appear yellow green. If the wind does its job before too long each female blossom will become the winged seed pod (samara) that I think we’re probably all familiar with.

Here’s a closer look at the male stamens there in the lower right center, just poking out of the bud scales and as yet pollen free.

I’m guessing that the return to winter in March has extended the maple sugaring season, but the red maples beginning to flower signal the end is near. When the trees begin to blossom the sap can get bitter, but red maples bloom before others. I’ll have to look at some sugar maple buds and see if they’re opening too.

The buds of another member of the maple family, box elder, haven’t seemed to respond to spring just yet. The buds didn’t seem to be doing much but that was okay because I like to look at them for their beautiful whitish blue color. The color is caused by tiny wax crystals, there to reflect and protect the new twigs from harsh sunlight until they toughen up. At that stage they will be reddish. The waxy, dusty coloration rubs right off like it does on grapes, plums, and other fruits. Box elder (Acer negundo) has a special place in my heart because it was the first tree I ever planted. I must have been about 8-10 years old when I pulled a three foot seedling up by the roots at my grandmother’s house and stuffed it into a hole at my father’s house. It grew like there was no tomorrow and shaded the front porch perfectly, which of course was what I had planned all along. Why I was thinking of such things at such a young age is beyond me but there you go; sometimes we just have this inborn itch.

I don’t have any real history with magnolias because nobody in my family ever grew one, but I’ve always loved them just the same, especially the fragrant ones. The bud scales on magnolias are made up of a single furry cap with a seam, and on this example the bud scale edges were beginning to curl. This is a sign that the flower bud inside is swelling and pushing the bud scale off, so it shouldn’t be too long before we see these beautiful flowers again. I hope they don’t blossom too early though; the flower petals often get frost burned and turn brown.

The story of the ugly duckling always comes to mind when I look at shagbark hickory buds (Carya ovata) at this time of year and that’s because most people would probably wonder why I would even bother to take the time to photograph something as plain as this. I do it because these buds have a beautiful secret and I want to be sure I know when it will be revealed so I don’t miss it.

The “it” that I don’t want to miss is the breaking of shagbark hickory buds, because for a short time in mid-May they are one of the most beautiful things to be seen in the forest. I sometimes have to remind myself to breathe when I stumble upon a tree full of them because it’s a sight so beautiful it can take your breath away. This is just one reason of many why spring is my favorite season; the anticipation that comes from knowing that I’m living so close to seeing something so beautiful. “Any day now,” I tell myself as the excitement builds.

If a tiny bud dares unfold to a wakening new world, if a narrow blade of grass dares to poke its head up from an unlit earth, then surely I can rise and stretch my winter weary bones, surely I can set my face to the spring sun. Surely, I too can be reborn. ~Toni Sorenson

Thanks for coming by.

Read Full Post »

Things I’ve Seen

Some of the most beautiful things that happen in a northeastern forest are happening right now, and I hope everyone living in the area will have a chance to witness them. Bud break, when a plant’s bud scales open to reveal the new leaves within, can be a very beautiful thing, as we see here in the velvety pink buds of striped maple (Acer pensylvanicum.) The larger center bud’s scales have just opened and leaves will appear shortly. Bud break can go on for quite some time among various species; striped and sugar maples follow cherry, and birch and beech will follow them, and shagbark hickory will follow birch and beech. Oaks are usually one of the last to show leaves. That’s just a small sampling that doesn’t include shrubs like lilac and forest floor plants that also have buds breaking.

Even the lowly horsetails are breaking bud beautifully. The fertile spore bearing stem of a common horsetail (Equisetum arvense) ends in a light brown, cone shaped structure called a strobilus. Since it doesn’t photosynthesize at this point in its development the plant has no need for chlorophyll, so most of it is a pale, whitish color. When it’s ready to release its spores the cone opens to reveal tiny, mushroom shaped sporangiophores.

The whitish “ruffles” at the base of each brown sporangiophore are the spore producing sporangia. When the horsetail looks like the one in the photo it has released its spores and will soon die and be replaced by an infertile stem. Nature can seem very complicated at times but it always comes down to one simple thing: continuation of the species.

More people are probably familiar with the infertile stems of horsetail, shown here. They grow from the same roots as the fertile spore bearing shoots in the previous two photos and they do all the photosynthesizing.  Horsetails spread quickly and can be very aggressive. If they ever appear in your garden you should remove them as soon as possible, because large colonies are nearly impossible to eradicate.

Invasive Oriental bittersweet (Celastrus orbiculatus) is an expert at continuation of its species; not only does it produce berries that birds love; it also strangles the tree it uses to reach the most abundant sunshine. That can be seen here as this bittersweet vine slowly strangles an American elm. The vine is like a steel cable that wraps around the tree’s trunk and since the tree can’t break it, it often slowly strangles.

Cattails (Typha latifolia) have just started coming up. Cattails at the edge of pond can grow faster than fertilized corn in a field and can create monocultures by shading out other plants with their dense foliage and debris from old growth. They are also very beneficial to many animals and birds and even the ponds and lakes they grow in by filtering runoff water and helping reduce the amount of silt and nutrients that flow into them.  Cattails were an important food for Native Americans. Their roots contain more starch than potatoes and more protein than rice, and native peoples made flour from them.  They also ate the new shoots in spring, which must have been especially welcome after a long winter of eating dried foods.

A mallard swam serenely in the pond near the cattail shoots, so intent on something he saw on the far side that he didn’t even hear me walking on the trail.

Or so I thought anyway. He knew I was there but my presence didn’t seem to bother him and he just swam along beside me as I walked the trail. I think he was as curious of me as I was of him.

If you looked at the root of the aquatic arrowhead plant (Sagittaria latifolia) you’d see a whitish, chestnut size tuber with a shoot coming out of its top center. The shore of a local pond was littered with many shoots and since I know arrowheads grow here I’m guessing that’s what they were from. Though arrowhead plants are also called duck potatoes mallards eat only the seeds but muskrats, painted turtles and snapping turtles all eat the tubers. I’ve never seen a muskrat in this pond but I’ve seen many of both kinds of turtles here, so they may be the culprits.

All of the sudden I’m seeing turtles everywhere, as if someone flipped a switch. This painted turtle let me get one photo and then it was gone. Fossils show that painted turtle have been here for about 15 million years. They can be found from Canada to Mexico and Maine to California and can live for over 50 years. Native Americans listened for the turtle’s splash into the water and used it as an alarm and one native legend says that Painted Turtle put his paint on to entice a chief’s daughter into the water. I don’t know about that but they have certainly enticed many a child into the water, and I was one of them.

I doubt that painted turtles bother bullfrogs but I’d bet that snapping turtles do, and there are some big ones in this pond. I wondered if that was why this male bullfrog was sitting in the trail instead of in the water. He didn’t flinch when I walked to within a foot from him, and he let me take as many photos as I wanted. Bullfrogs are big; the biggest frog in North America, and the males do sound a bit like a bull. I’ve seen bullfrogs in the Ashuelot river that were so big they wouldn’t have fit in the palms of both hands held together.

He let me walk around him to take photos of his other side without moving. Since it was just the two of us it’s doubtful that he though I couldn’t see him. Male bullfrogs have very large tympanic membranes that cover their ears. They sit slightly below and behind their eyes and are always bigger than the eye. Females have tympanic membranes that are the same size as their eyes, even though female bullfrogs can be much bigger than males. In some Native American tribes frogs were considered medicine animals that had healing powers and brought rain. Some, like the Chippewa tribes, had frogs as their clan animal. Clan members take their clan animal as their emblem, but they don’t believe that their clan is descended from that animal.

This robin looked like it had been eating very well. I’ve never seen as many as we have lately; large flocks of them. In the past I’ve felt lucky to have seen a single bird in spring.

I love the movement in the young spring shoots of white baneberry (Actaea pachypoda) and I look for it every spring. This example had what looked like a prehistoric hand holding its flower buds while the newly opened leaves gazed down from above, enraptured. I fell under its spell for a while myself; it was such a beautiful and interesting little thing. This entire plant is poisonous and its berries especially so. They are white with a single black dot that gives them the common name doll’s eyes. In summer the berries follow a raceme of white flowers that is taller than it is wide, and which will grow from the tiny buds seen in this photo.

Japanese knotweed (Fallopia japonica) can be very beautiful as it spreads its new leaves to catch the sun. Unfortunately it’s also very invasive and almost impossible to control. I’ve seen Japanese knotweed shoots killed to the ground by cold in the past, and within 3 weeks they had come right back and grew on as if it had never happened. I’ve heard that the new shoots taste much like rhubarb but the plants grow into large, 4-5 foot tall shrub like masses that shade out natives.

Both cinnamon (Osmundastrum cinnamomeum) and interrupted ferns (Osmunda claytoniana) have fuzzy shoots, called fiddleheads because of their resemblance to the head of a violin. Ostrich fern (Matteuccia struthiopteris) must be up as well, and fiddleheads from that fern are considered a delicacy in many restaurants. Last year I went with a professional fiddlehead forager and saw thousands upon thousands of ostrich fern fiddleheads. Cinnamon and interrupted fern fiddleheads are very bitter and mildly toxic. In fact many are toxic and shouldn’t be eaten unless you know them well or are buying them at a store or restaurant. .

The male flower buds of American white ash (Fraxinus americana) appear before the leaves and can sometimes be colorful and sometimes black as blackberries. The Wabanaki Indian tribes made their baskets from ash. Some tribes believed ash was poisonous to rattlesnakes and used ash canes to chase them away.

The buds of sugar maple (Acer saccharum) have just broken on some trees and on others small leaves are already showing. The veins are prominent even on leaves that haven’t unfurled. Deer love to snack on sweet sugar maple buds and quite often you find only branch stubs and this time of year.

Red maple (Acer rubrum) leaves live up to their name when they’re this young. The red color in spring leaves is caused by the same pigments that bring the reds of autumn, the anthocyanins. That covers the how but little is really known about the why. One theory says that it’s because deer and moose can’t see red and therefore won’t eat the new, tender leaves. Another says that the red color protects the leaves from cold temperatures and damaging ultraviolet rays, but nobody seems to know for sure. I like to think the colors are there just to make the world a more beautiful place.

I meant to do my work today, but a brown bird sang in the apple tree, and a butterfly flitted across the field, and all the leaves were calling. ~Richard le Gallienn

Thanks for coming by.

Read Full Post »