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Posts Tagged ‘Beaver Brook’

While a real January thaw doesn’t traditionally happen until the month is nearly over we did have a “mini thaw,” when the temperature rose to 48 ° one day and 59 ° the next. Unfortunately we also saw over 2 inches of rain on the warmest day and all that rain combined with a lot of ice melt made rivers and streams swell up to bank full. This view of the Ashuelot River in Swanzey shows that it couldn’t have handled much more water.

In case you missed the last post, this is what the river looked like in the same spot last week. That’s a lot of ice that had to go somewhere when the river rose so fast.

Huge plates of ice were washed downstream, and on some rivers these large pieces of ice piled into one another and created ice jams that blocked at least 4 of the largest rivers in the state. When all that water is dammed up behind ice the river floods, and that’s what happened in several towns. It used to be that a well-placed stick or two of dynamite would clear an ice dam but I don’t know if they do that anymore.

When the height of the water is just right you can see some beautiful waves on this part of the river but on this day the water was brown and angry, and too high to make good waves. The river seemed to want to rid itself of all its excess water as quickly as possible. The current was strong and fast and that eerie, far off booming sound of boulders rolling along its stony bed ended up in my stomach. It goes through you and once you’ve heard it, it’s a sound you never forget.

The strong current tore the ice from the river’s banks and sent big pieces of it sailing off down its length.

Though I couldn’t catch it with the camera one large piece of ice tore all the shrubs and small trees it had formed around out of the ground and went floating off with all the twigs and branches sticking up out of it.

The river placed a perfectly clear piece of ice on top of a stone for me to admire, so I did. It looked like a prism or a jewel with all of the river’s colors shining through it. Its beauty drew me closer and closer to the river’s edge to get a photo of it, and I was almost out on an ice shelf before I realized it. You’ve got to keep your wits about you when you’re near water in winter, I reminded myself once again.

I certainly kept my wits about me in this spot, because this was downright scary. The Ashuelot River has many smaller brooks and streams that empty into it and I decided to visit Beaver Brook in Keene to see how much water it was bringing to the river. It raged with a fury even greater than what I saw at the river and there wasn’t a calm bit of water to be seen. If something was ever terrible and awe inspiring at the same time, this was it. I wondered if the bridge that I stood on to take this photo could stand up to it.

Large and small blocks of ice littered the brook’s banks, pushed and shoved by the force of the water until they began to stack up one on top of another. This is just how an ice jam forms; all the pieces of ice interlock and form a wall of ice that water can’t get through. It acts just like a dam and the water backs up behind it, but luckily this one didn’t stretch all the way across the brook. If it had this would have been a very dangerous place to be.

When the water is brown that means a lot of soil has been washed into it, and every stream and river I saw on this day was brown.

A curious thing that can happen in winter is a flash freeze, when the temperature drops so low so fast that water freezes in a very short time. That’s what came after the 59 ° day with all the rain, and everything, including car doors, quickly froze. Manchester, which is our largest city, went from 61 ° to 30° in just 4 hours.

The rain slowed to drizzle as the temperature dropped, and the drizzle formed into long icicles on this fallen branch. Before the storm ended the drizzle turned to sleet and then finally to a dusting of snow, so this storm threw just about all it had at us.

Mosses were completely encased in ice, but it doesn’t bother them in the least.

Amber jelly fungi (Exidia recisa) on a fallen oak branch froze solid before they had a chance to dry out. Normally they would slowly dry and shrink down to less than half the size seen here. One year I did an experiment and soaked dry, hard little chips of jelly fungi in water in the kitchen sink. In just an hour or so they had absorbed enough water to swell up to about three times the size they were when they were dry, and this is exactly what happens in nature when it rains. They absorb more than 60 times their weight in water, so they are more water than anything else.

This is the time of year when you find out that all of what you thought was so delicate and fragile in nature is actually tough as nails. I can’t think of a moss that appears more delicate than stair step moss (Hylocomium splendens) but here it is, looking almost as fresh as it will in May.

Hydrologically speaking, a seep is a wet place where water reaches the surface from an underground aquifer, and there is one here at Beaver Brook. It must come from a warm source because no matter how cold it has gotten I’ve rarely seen this one freeze.  Seeps don’t usually have a single point of origin like a spring. They form a puddle that never dries up and doesn’t flow. They’re an important water source for many small animals and birds, and unusual plants and fungi can often be found in or around them. I’ve found interesting fungi like swamp beacons and eyelash fungi in seeps, so I always look them over when I find one. The wind made ripples on this one.

You don’t realize how much “stuff” falls from trees until you walk through a forest in winter and see it all on the snow. And it happens year round. If it wasn’t for the fungi and other decomposers I wonder if it would even be possible to walk under trees at all, so deep would be the piles of forest litter.

The snow isn’t usually as deep in an evergreen forest because much of it is caught by the tree branches and in this bit of woods the rain and warm temperatures had taken all but a dusting of it away. I’m sure more will fall to replace it.

What a pleasure it was after the bitter cold we’ve had to stand in warm spring-like sunshine smelling the wild thyme that grows in my yard. Though these January thaws are often far too brief they give us that taste of spring which reminds us that the cold can’t last forever. They are like a spring tonic that boosts your energy reserves and reminds you that you’ve been through tough winters before, and you’ll surely get through this one too. But first, a little more cold and snow.

You never like it to happen, for something as hopeful and sudden as a January thaw to come to an end, but end it does, and then you want to have some quilts around. ~Leif Enger

Thanks for coming by.

 

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I thought I had better visit some of the mosses I know before the snows came and covered them all up and it’s a good thing I did because we’ve gotten several inches over the last few days. You’ll notice in the above photo that mosses grow on soil, on tree bark, and on stone and we’ll look at some of all three in this post.

I thought I’d start with rose moss (Rhodobryum roseum,) which grows on stone and is one of my favorites. This pretty little moss likes limestone so when you see it you know you’re in an area where you might find other lime loving plants, like many of our native orchids. This moss forms dense mats and gets its common name for the aspirin size rosettes of leaves that terminate each stalk. They look like tiny flowers. This is the only example of rose moss that I’ve ever seen and I think it’s probably quite old.

Many mosses will grow on wood, stone or soil and delicate fern moss (Thuidium delicatulum) is one of them. This large stone was covered with delicate fern moss when branches fell on it. That didn’t stop the moss; it just grew right over the branches in its seeming mission to cover all the bare spaces it can find.

Delicate fern moss is a beautiful little thing that isnt as delicate as its name implies, but it certainly is fern like. Here it is crawling up and over one of those branches in the previous photo. The leaves of this moss are often bright yellow green in fall and are dull rather than shiny. It is fairly common and easy to find because it often forms very large mats.

Juniper haircap moss plants (Polytrichum juniperinum) look like tiny green starbursts. This moss grows on soil and is also very common in this area. I see them just about everywhere I go. Wet or dry, they always seem to look the same, even though many mosses change their appearance when they dry out.

When young the female spore capsule (sporangium) of juniper haircap moss is covered by a cap called a calyptra, which protects the spore capsule and the spores within. It is very hairy, and this is what gives this moss part of its common name. Eventually, as the capsule ages it moves from a semi vertical to a more horizontal position before the calyptra falls off.  The spore capsule continues to ripen and when the time is right it will open and release the spores. I’m guessing that at this stage the capsule is about the same diameter as a piece of cooked spaghetti. When it’s time to release the spores the end cap (operculum) of the now reddish brown, 4 cornered but not square spore capsule will fall off and the spores will be borne on the wind.

I don’t see splash cups on juniper haircap moss very often in this area but these plants had some of last season’s cups on them. Mosses in the Polytrichum genus have male and female reproductive organs on separate plants, so when you see these little cups you know you’ve found a male plant that is ready to reproduce, or already has. The male moss produces sperm in these splash cups and when a raindrop falls into the cup the sperm is splashed out. If there is enough rain water to swim in, the sperm will then swim to the female plant and fertilize the eggs. Each cup, about half the diameter of a pencil eraser, looks like a tiny flower with its rosettes of tiny leaves surrounding the reproductive parts.

Sometimes when you think you’re seeing moss you’re actually seeing a liverwort. The greater whipwort liverwort (Bazzania trilobata) lives happily on stones right along with mosses so you have to look carefully to be sure of what you’re seeing. A close look shows that it looks almost if it has been braided. Each leaf on this leafy liverwort is only about an eighth of an inch wide and has three triangular notches at its base. This is where the trilobata part of the scientific name comes from. It means “having three lobes.”

Tree skirt moss (Anomodon attenuates) does just what its name sounds like it would; it grows at the base of trees and makes them look like they’re wearing green stockings. It can also grow on soil or stone and can form extensive mats.

Tree skirt moss looks like it’s made up of tiny braided ropes when it’s dry. It is normally deep green but sometimes dryness can affect its color and shape. After a rain each tiny leaflet will pull away from the stem, giving the moss a slightly fluffier appearance than what we see here.

You might see dark green or purple spots on the bark of smooth barked trees like maple and beech and think you are seeing moss but this is another liverwort. There are about 800 species of frullania liverworts and many grow as epiphytes on the bark of trees and shrubs where the humidity is high. Epiphytic plants take nothing from the host plants they grow on, so this liverwort does no harm to trees. As it gets colder they turn color until they become a dark purple; almost black, so they are much more noticeable in winter than in summer when they’re green. Some can get fairly large but these examples were smaller than a tennis ball.

The tiny leaves of frullania liverworts are strung together like beads. Some frullania liverworts are said to be very fragrant but the few that I have remembered to smell didn’t seem to have any scent at all. This liverwort can cause something called woodcutter’s eczema. This eczema, called phytodermatitis (basically an itchy rash,) has been seen on loggers and others who regularly handle logs or cord wood with it on them. It doesn’t sound like anything serious and usually disappears in two or three weeks once the person stops handling logs with liverworts on them.

The name medusa moss (Hedwigia ciliata) comes from the way this moss looks like a bunch of tangled worms when it dries out. It is also called white tipped moss, because its branch tips are often bright white. This moss is fairly common and I find it mostly growing on stones in sunny spots. It always seems to be very happy and healthy.

Believe it or not this is the same Hedwigia ciliata moss we saw in the previous photo but this example was very dry. This is where the name “Medusa moss” comes from.

Stair-step moss (Hylocomium splendens) is a very beautiful moss that grows on stones and looks quite fragile, but I’ve seen it with icicles hanging from it so I can say with certainty that it’s a lot tougher than it looks. That is most likely why it grows as far north as the arctic tundra. It seems fairly rare here; this is the only example that I’ve seen.

When dry stair step moss has a slight satiny sheen to it, and that’s probably how it came by its other common name of glittering wood-moss. The name stair step moss comes from the way the new growth “steps up” off the midrib of the previous year’s branch.  Each year a new branch grows from the old and this growth habit allows stair step moss to grow up and over other mosses. It is said that you can tell the age of the moss by counting these steps, and from what I saw this branch that I found in 2014 would have been at least 5 years old.

White cushion moss (Leucobryum glaucum) gets its common name from the way it turns a whitish color when it dries out. When wet though, it can be dark green so it’s another moss that changes color.  This moss doesn’t reproduce by spores very often so it relies on vegetative reproduction. It grows on soil and turkeys and other animals that scratch at the soil help spread its pieces to other areas. I often see it scattered around some areas so it seems to happen regularly.

What this photo also shows are some fuzzy white growths on the white cushion moss that I’ve seen before but have never been able to identify. My gut feeling tells me that they have something to do with reproduction, but that’s little more than a guess. If you happen to know I’d love to hear from you. My moss books don’t mention them.

I found this pretty clump of what I think is flat glaze moss (Entodon cladorrhizans) growing on a dry ledge where soil had built up. This moss has shiny yellow green, overlapping leaves on stems that creep along whatever they grow on.  It also grows on rotting logs and tree trunk bases, mimicking the tree skirt moss we saw previously.

You can see some of the upright spore capsules (sporophytes) in this closer view of flat glaze moss. They are long and pointed when young and appear in late fall or winter. When mature they can be yellowish to reddish brown and will have a blunt, beaked end cap (operculum.) They are one of the things I used to help identify this moss, but I could still be wrong.

I hope you enjoyed meeting a few of the mosses I know. The next time you find yourself in a place like this with mosses all around I hope you’ll take the time to look a little closer. At this time of year anything green is welcome, and you might just see something beautiful enough to make you want to see more.

Moss grows where nothing else can grow. It grows on bricks. It grows on tree bark and roofing slate. It grows in the Arctic Circle and in the balmiest tropics; it also grows on the fur of sloths, on the backs of snails, on decaying human bones. It is a resurrection engine. A single clump of mosses can lie dormant and dry for forty years at a stretch, and then vault back again into life with a mere soaking of water. ~Elizabeth Gilbert

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For six weeks now we’ve had at least one rainy day per week and often two or three. This has amounted to a drought busting 2-3 inches of rain each week and the water table is again where it should be, if not a little high. Unfortunately along with the rain we’ve had cold and until this past week it seemed that it would never warm up, but warm up it has and temps in the 90s are expected for part of next week. Beaver brook seems happier when it’s full. It cheering chuckles and giggles can be heard throughout the forest and it is a welcome companion when I walk along its shores.

The orangey red fertile fronds of cinnamon fern (Osmundastrum cinnamomeum) have appeared. They once reminded someone of sticks of cinnamon, and that’s how this fern comes by its common name.

A closer look shows that this isn’t cinnamon. The fertile fronds are covered with its sporangia, which is where its spores are produced. Each one is hardly bigger than a pin head. Native Americans used this fern medicinally, both externally and internally for joint pain. Many ferns were also woven into mats.

Even the seeds (samaras) of red maple (Acer rubrum) are red, and a beautiful red at that. Squirrels love red maple seeds and that’s probably a good thing because our trees produce many millions of them. A single tree about a foot in diameter was shown to produce nearly a million seeds, and red maple is the most abundant native tree in eastern North America. Native Americans used red maple bark to wash inflamed eyes and as a remedy for hives and muscle aches. The tree’s wood was used for tools and its sap boiled into maple sugar, much like the sap of the sugar maple.

One of the things that determines how many acorns an oak will produce is the weather. Since the male flowers release pollen to the wind in the hopes that it will reach the female flowers, rain can have a big impact because it can wash the pollen out of the air. Since we’ve had a lot of rain this spring it will be interesting to see how many acorns we have this fall. The flowers shown are the male catkins of a red oak (Quercus rubra.)

These are the male pollen bearing cones of the mugo pine (Pinus mugo.) Mugo pine is a native of southwestern and Central Europe which is used as a landscape specimen. Its pollen cones closely resemble those of our eastern white pine (Pinus strobus) When the female flowers are fertilized by this pollen they produce the seed bearing pine cones that we are all familiar with. Here in New Hampshire pine pollen is responsible for turning any horizontal surface, including ponds and vehicles, a dusty green color each spring. It also makes some of us have sneezing fits.

I heard that the new spring fiddleheads of the royal fern (Osmunda regalis var. spectabilis) were purple and, since I’ve never paid attention to them I decided to go and see some. Sure enough they were deep purple. I shouldn’t have been surprised because another name for this fern is flowering fern, because its fertile fronds are purple.

Royal fern is the only fern that grows on every temperate continent except Australia, which makes it one of the most widespread of all living species. They are also thought to be one of the oldest living things, with fossil records of the Osmundaceae family dating back over 300 million years. Individual plants are thought to be able to live 100 years or more. They like wet feet and grow along stream and river banks in low, damp areas.

Poison ivy (Toxicodendron radicans) starts out life in spring with its leaves colored red or bronze and people are often fooled by it at this stage. It is a plant that anyone who spends time in the woods should get to know well, but even then you can still occasionally be caught by it. It doesn’t need to have leaves on it to produce a reaction; I usually end up with a rash on my legs each spring from kneeling on the leafless vines to take photos of spring beauties. Luckily it doesn’t bother me too much but I’ve known people who had to be hospitalized because of it.

This Northern water snake was basking in the sun, which they often do. I’ve seen them about 3 feet long but they can reach about 4 1/2 feet in length. According to Wikipedia they can be brown, gray, reddish, or brownish-black, but the ones I’ve seen have looked black. That could be because they were wet but they also darken with age and become almost black. They aren’t venomous but I’ve heard that they will bite and that their bite can sometimes lead to an infection if it isn’t taken care of. They eat small fish, frogs, worms, leeches, crayfish, salamanders, and even small birds and mammals, like chipmunks. They’re also very fast and hard to get a good photo of.

Early one morning I saw a dragonfly on a building. I knew it was alive because it was moving one of its legs slowly back and forth. It let me get the camera very close and didn’t flinch even when I turned on the camera’s LED light. I haven’t been able to confidently identify it but I thought it might be a Lancet club tail. I hope someone will let me know if I’m wrong.

I’ve never gotten so close to a dragonfly. Odd that it didn’t fly away.

Tent caterpillars appear in early spring as buds begin to open. They prefer fruit trees but can also be found on maples, hawthorn and others. Their nests are smaller and more compact than fall webworms and are found in the crotch of branches rather than at the ends. Often the caterpillars can be seen crawling over the outside surface of the nest as these were. They feed in morning and early evening, and on warm nights. They do a lot of damage and can defoliate a tree in no time at all. Though the tree will usually grow new leaves it will have been severely weakened and may not bear fruit. As the larvae feed they will make the silky nest larger to enclose more foliage.

A close up look at the tent caterpillars. They can be seen crawling everywhere at this time of year. Tent caterpillars are an important food source for insects, animals and birds. One bear was found to have eaten about 25,000 of them and more than 60 species of birds will eat them. Frogs, mice, skunks, bats, reptiles and 28 different insects help control the population but nothing can stop them. Scientists have found that a severe outbreak can defoliate tens of thousands of acres of forest.

This robin had a beak full of caterpillars but they weren’t tent caterpillars. He didn’t seem real happy to see me.

Some think that without ants their peony blossoms wouldn’t open, but that’s really just an old wive’s tale. Peony buds have very small glands called extrafloral nectaries along the outside edges of their bud scales. These glands produce a mixture of sugar, water and amino acids, and this is what attracts the ants. To repay the peony for its gift of nectar the ants drive off pests that might harm the buds.

Native Americans held turkeys in such high regard they buried the birds when they died, but the turkey’s value was in its feathers, not its meat. The feathers were used to decorate their ceremonial clothing and as arrow fletching to stabilize arrows.  They were also used for winter cloaks because they were lightweight and very warm. A feather from a turkey was powerful medicine thought to symbolize abundance, pride, fertility and wisdom, but the meat was considered starvation food. Early colonials mentioned the small flocks of young turkeys seen near Native villages and how the Natives refused to kill them for food, which they couldn’t understand. Of course Europeans saw little to no value in the feathers.

Why some plants have red or purple leaves in spring isn’t fully understood, but it’s thought that the color helps protect their new, fragile leaves from damaging ultraviolet rays and cold temperatures. It isn’t just trees that use this strategy; many shrubs and plants also have new leaves tinged with red or purple. The rattlesnake weed (Hieracium venosum) in the above photo shows just how purple some new spring leaves can be. Eventually all its leaves will be green but the color won’t disappear entirely; a deep maroon color will be left on their veins, making this a very beautiful plant at any time of year.

The heartwood of oaks and some other tree species have a high tannin content and when iron or steel come into contact with the tannins a chemical reaction takes place. This almost always results in a discoloration of the wood. It is caused by nails, barbed wire, chains, or any one of a hundred other iron or steel objects that can be found in trees. There is even a photo online of a bicycle grown into a tree. This is trouble for loggers, because if the sawmill sees stains like those on the red oak log pictured above they’ll reject the log. Their saw blades are expensive and running them through steel just doesn’t work.

If you happened upon a shagbark hickory (Carya ovata) tree just after bud break it would be easy to believe that you were seeing a tree full of beautiful flowers, but what you saw would be the colorful insides of the newly opened bud scales. What you saw would also be one of the most beautiful things you could find in a New England forest in spring.

The woods were ringed with a color so soft, so subtle that it could scarcely be said to be a color at all. It was more the idea of a color – as if the trees were dreaming green dreams or thinking green thoughts.  ~Susanna Clarke

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After the last snowstorm, which lasted all day Friday and Saturday, I decided to visit Beaver Brook in Keene. The storm was long in duration but it was warm enough so much of the snow that fell melted, and there wasn’t much more than 3 or 4 slushy inches on the old abandoned road on Sunday.

Though I’ve done several posts about Beaver Brook I’ve never shown this old box culvert. Upstream a ways is a channel that diverts part of the brook along a large stone wall and through this culvert. It’s very well built; I’ve seen water roaring over the top of it a few times when the brook was high and it never moved.

This is where the diversion channel leaves the brook. I wonder if the farmer who first owned this land diverted the brook purposely to water his stock or his gardens.

The water is relatively shallow here; probably about knee deep, but with the rain and snow melt that happened yesterday it’s probably quite a lot deeper right now.

The snow hung on in shaded areas along the brook, which was starting to run at a fairly good clip. I’m sure it must really be raging by now, after a 50 degree day and a day of rain. There have been flood watches posted in parts of the state but I haven’t seen any flooding here.

This is a favorite spot of dog walkers but I didn’t see any on this day.

Frost cracks happen when the sun warms the tree during the day and the temperature drops quickly at night. If you’re in or near the woods on a cold night in winter you can often hear the trees splitting and cracking, and sometimes it’s as loud as a rifle shot. Frost cracks can heal in the summer when the tree produces a new layer of inner bark to heal the wound but then can crack again in winter.

When repeated healing and cracking happens in the same place on the tree over the course of a few years the buildup of new tissue can create a frost rib like that seen on the yellow birch (Betula alleghaniensis) in the above photo.

I like to look at the undersides of fern leaves to see what’s happening under there. Luckily we have several evergreen ferns that let me do this in winter. The spore cases seen here were on the underside of a polypody fern leaf (Polypodium virginianum.)

Polypody fern spores grow on the undersides of the leaves in tiny mounds called sori, which are made up of clusters of sporangia (receptacles in which spores are formed) and are naked, meaning they lack the protective cap (indusium) that is found on many ferns. Once they ripen they are very pretty and look like tiny baskets of flowers; in this case yellow and orange flowers.

Norway maple (Acer platanoides) is supposed to be a very invasive species but I see very few of them, so I was surprised to find a sapling growing here. The Norway Maple’s terminal bud and stem are larger than the Sugar Maple’s, and its bud scales are fewer and colored a pleasing maroon. Sugar maples have twice as many bud scales and they are brown. Norway maple terminal buds are also rounded while those of sugar maple are sharply pointed. According to Wikipedia Norway maple is native to eastern and central Europe and western Asia, from France east to Russia, north to southern Scandinavia and southeast to northern Iran.

Beaver brook flows at the bottom of a kind of natural canyon with sides that are very steep in places, as this photo shows.

In places the hillside comes right down to the water’s edge. This makes following the brook on the far side difficult.

The bottom of the canyon is wide enough for the brook and the road, and not much else. The road was hacked out of the hillside in the 1700s and goes steadily but gently uphill. Normally it isn’t a difficult walk but the wet slushy snow on this day made it feel as if I was sliding back a step for every two I took. I stopped and took this photo at this spot because I was getting winded and this is where I was going to turn around, but after catching my breath I decided to go on instead.

The road was covered in enough snow so somebody new to the place might not realize they were walking on a road at all if it wasn’t for the old guard rails along the side nearest the brook.

A seep is a moist or wet place where groundwater reaches the surface from an underground source such as an aquifer, and there are many along this old road. Springs usually come from a single point while seeps don’t usually have a definite point of origin. Seeps don’t flow. They are more like a puddle that never dries up and, in the case of the example shown, rarely freezes. Seeps support a lot of small wildlife, birds, butterflies, and unusual plants and fungi. I’ve found swamp beacons and eyelash fungi in seeps in the past so I always look them over carefully when I see one. Orchids grow near this one.

There are ledges along this old road and they have many lichens growing on them. Crustose rock disk lichens (Lecidella stigmatea) are very common on rocks of all kinds and usually grow in full sun. Crustose lichens form a crust that clings to the substrate so strongly that it becomes impossible to remove them without destroying what they grow on.

Rock disk look a lot like tile lichens (Lecidea tessellate,) but tile lichens have black fruiting bodies that are sunken, or concave, and rock disk lichens have black fruiting bodies that are raised or flat. This photo shows how the black apothecia stand slightly proud of the body (Thallus) of the lichen. This is an important identifying characteristic when looking at gray or tan lichens with black apothecia, so you need to get in close with a good loupe or macro lens.

It isn’t the rarity of the smoky eye boulder lichens (Porpidia albocaerulescens) that make me take photos of them each time I come here, it is the way the light falls on them. In the right light their spore producing fruiting bodies (Apothecia) turn a beautiful blue, and it’s all because of a light reflecting, thin coating of wax that covers each one. In different light they can appear black, gray or whitish but in this light they glow different shades of blue and are very beautiful. I hope readers will look for them. It’s always worth the small amount of effort it takes to find them.

I made it all the way to  Beaver Brook Fall but there is a steep embankment you have to climb down and if you get top heavy and get going too fast you could end up in the brook. Having that threat added to climbing back up in the slippery slush meant that I decided not to do the climb.

Here is the shot of the falls from the road that I should have gotten, but on this day my camera decided it wanted to focus on the brush instead of the falls so I’ve substituted a photo from last year. To get an unobstructed view you have to climb down the treacherous path to the water’s edge because for some reason the town won’t cut the brush that blocks the view. The falls are about 30 to 40 feet high.

I’ve done many posts about this place but I keep coming here because I always see something I’ve never seen before and I get to see old friends like the hobblebush (Viburnum lantanoides,) which is one of our most beautiful native viburnums. At this time of year its naked, furry buds are growing bigger and its leaf buds look like praying hands. Later on it will have large, beautiful white flower heads followed by bright red berries which will ripen to purple black. I’m guessing this one was praying for spring like the rest of us.

The mark of a successful man is one that has spent an entire day on the bank of a river without feeling guilty about it. ~Chinese philosopher

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It has cooled off now but “cool” compared to the near 70 degrees of last week means 40s and 50s this week, and that’s still warm for March first. That means a lot of snow has melted and that has turned our normally placid streams into raging rapids, as this shot of Beaver brook shows. No beaver in its right mind would be swimming in that.

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But they do eat trees all winter long if the ice of their pond doesn’t freeze completely. This beech tree was still being visited each night well into February. The hole in the ice must have closed up because they haven’t been here for a while.

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A beaver’s teeth grow continuously so they have to be chewing on something all the time. In this instance a beech tree was chosen, but they’ll chew on just about any species of tree. I’ve even seen them tackle  elms, which is one of the toughest woods I know of. Their incisor teeth wear away faster on the rear surface than the front, so a chisel edge is created by the uneven wear.

4-beaver-tree

The chisel edged teeth of a beaver can leave a sapling looking like it has been cut by steel loppers. Native Americans called beavers “Little People,” and are said to have greatly respected them. They used beavers for food, medicine and clothing and Native children of some tribes would offer any teeth that they had lost to the beavers for good luck.

5-rose-moss

I decided to pay a visit to the one small patch of rose moss (Rhodobryum roseum) that I know of. Rose moss is a very beautiful moss; each little rosette of leaves looks like a tiny flower, and that’s how it comes by its common name. Rose moss is a good indicator of limestone in the soil so it’s wise to look for other lime loving plants in the area when it is found. This is a relatively rare moss in my experience.

6-smoky-eye-boulder-lichen

Not rare at all but still very beautiful are the smoky eye boulder lichens (Porpidia albocaerulescens) that I find growing on stone. The golden body of the lichen studded with blue apothecia could almost pass for a piece of jewelry. The blue color is caused by the way light reflects off a waxy coating on the fruiting bodies (Apothecia,) which is very similar to the “bloom” found on plums, blueberries, and grapes. It’s as if pieces of the sky had been sprinkled on the stones when the light is right, but the apothecia can also appear black or gray depending on which direction the light happens to be coming from.

7-spider

One morning as I was getting ready for work I saw something move out of the corner of my eye. It was a tiny spider with big eyes. It sat very still, watching me as I fumbled with my camera, trying to turn on the on board LED light. I finally got it and that’s what caused the shadows in this photo.

8-spider

It was a furry little thing. And it was little; it could have easily hidden behind a pea. It wasn’t frightened by the camera and remained still, seemingly very interested in what I was doing. It had plenty of eyes to watch me with. (They have 8 of them.)

9-platycryptus-undatus-female-tan-jumping-spider

I got a blurry photo of its back as it scurried away, and the markings lead me to believe that this was a female tan jumping spider called Platycryptus undatus. I’ve read that they live on vertical surfaces like tree trunks, fence posts, and outer walls so what she was doing on my horizontal table is a mystery. I’ve also read that they are very curious about people and can be quite friendly when they’re handled gently. I didn’t see this one jump but they do, up to 5 times their own body length. Which isn’t far when you consider that this one was half the size of a pea. I haven’t seen her since that morning.

10-bittersweet-berry-2

There are still quite a few oriental bittersweet berries that the birds haven’t eaten and that’s a good thing, because birds help this very invasive alien plant get around. This example didn’t look very tasty.

11-bittersweet-on-tree

Oriental bittersweet isn’t well liked by those who know it, and the above photo shows one reason why. The vines are as strong as wire and when one wraps itself around a tree it will not break or give, so as the tree grows the vine cuts into it and strangles it. The tendrils on the left are from another vine; a grape.

12-oak-leaf-surface

A stick figure walked across an oak leaf.

13-winter-firefly

I’ve never seen a firefly light up in winter but I have seen the winter dark firefly (Ellychnia corrusca.) It is commonly seen on snow and tree trunks  according to Bugguide.net, and can be a pest in sap buckets in the spring because they like sap and will drink from wounds in trees. They like to sun themselves on the sunny side of trees or buildings, but this one was looking for a crevice in the bark of an oak to hide in. It looked at several before it found one that was to its liking.

14-gypsy-moth-egg-case

I saw this gypsy moth (Lymantria dispar) egg case on a tree. Gypsy moths were first introduced from Europe to Massachusetts in 1869, to breed with the silkworm moth to produce a tougher silkworm. Naturally, it escaped and has become one of the chief defoliators of deciduous trees and conifers in the eastern United States. Each egg mass can contain 100-1000 eggs and should be destroyed when found. It looked like a bird had been at this egg case.

15-beard-lichens

I see beard lichens (Usnea) almost always growing on tree branches but occasionally they grow on tree trunks; especially white pines (Pinus strobus.) Even rarer are those that grow on stone. I see maybe 1 out of 100 growing on stone. If you see beard lichens in your area rejoice, because they are very fussy about pollutants and will only grow where the air is clean and of high quality. The air here must be very good because I see these bushy little lichens everywhere, even growing on wooden fences. Lichens in the Usnea genus contain usnic acid and have antiseptic / antibiotic properties. They have been used since ancient times throughout the world to heal wounds.

16-unknown-lichen

I’ve spent years trying to identify some lichens and I might have to wait that long before I know this one’s name. I’ve searched lichen books and online and can’t find any lichens that look like it. Blue and yellow doesn’t seem to be a very common color combination among lichens. This example grew on maple tree bark.

17-mealy-rim-lichen

The book Lichens of North America says the fruiting bodies (apothecia) of the mealy rim-lichen (Lecanora strobilina) are flat to convex and a waxy yellowish color. These look more orange but I’m sure they must vary some. They grow on bark and wood of many kinds in full sunlight and the apothecia are very small at about .03 inches.  I think this is one of those lichens that prefers winter for producing spores. I’m suddenly seeing it everywhere.

18-disc-lichen

I know disc lichens because of rock disc lichens (Buellia geophila) but the problem was the example in the above phot was growing on tree bark. For that reason I think it must be a cousin of the rock disc called simply disc lichen (Buellia erubescens.) The body of the disc lichen is gray, grayish white to ivory, dull, and smooth. Its fruiting bodies are convex and black, and are called discs. It grows on the bark of oaks, pines, and junipers, or other trees with bark of low pH. I found this example growing on an oak.

19-feather

This is just a small feather in the mud but it was pristine and very downy, like it came from a bird’s breast.  It’s a beautiful thing.

Leisure is a form of silence, not noiselessness. It is the silence of contemplation such as occurs when we let our minds rest on a rosebud, a child at play, a Divine mystery, or a waterfall. ~Fulton J. Sheen

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1-road-start

When it snows enough to make hiking a little more work I like to follow Beaver Brook in Keene. It’s a popular spot with both nature lovers and dog walkers and it’s rare that someone hasn’t made a path for you to follow. Since the old road that is now a trail essentially ends at a waterfall it’s easy to guess where the trodden snow path will lead.

2-ledges

One of the other reasons I like to come here in winter is because of the easy access to the ledges that are close beside the old road. There are many mosses and lichens that grow on thede ledges and I hoped to see the beautiful smoky eye boulder lichens (Porpidia albocaerulescens) that grow here, but unfortunately on this day snow covered them all.

3-blue-lichen

Though I didn’t see any smoky eye boulder lichens I did see one of the lichens that taught me that lichens can change color. This lichen is normally an ashy gray color in summer but as it gets colder it becomes darker and darker blue. This is the darkest I’ve ever seen it and I wonder if that’s because of the below zero nights we’ve had. I haven’t been able to identify it but it’s very granular and scattered, with no definite shape.

4-stairstep-moss

The stair-step moss (Hylocomium splendens) that I only find in this place is very delicate looking but it can take a lot of winter ice and snow and grows as far north as the arctic tundra. It is also called glittering wood moss and sparkles when the light is right. It grows on stone here and seems to like places when it can hang over an edge.

5-beaver-brook

Another reason I like coming here in winter is to see the often spectacular ice formations that grow along the brook, but this year it has frozen from bank to bank early and the only ice seen was flat and shapeless. Beaver Brook itself had been all but silenced except for a giggle heard here and there where there were small openings in the ice. It’s very strange to walk in a place where you know there is always the sound of running water and then suddenly not hear it. Only ice can silence a stream or river.

6-ice

There wasn’t even that much ice on the ledges, and I finally realized that the ice that grows here must grow from snow melt rather than seeping ground water. If it’s too cold for the snow to melt as it has been recently, ice doesn’t grow. If the ice came from seeping groundwater it would keep growing no matter how cold it got.

7-ice-on-stone

The dribbles of ice on this stone looked ancient, as if they had been here forever.

8-patterns-in-stone

Even without ice on them the stones here are fascinating and speak of the countless eons of tremendous pressure that stretched and folded these hills into what we see today. The stones here were once a mineral stew and today many blood red garnets can be found.

9-fern

Evergreen ferns grow under the ledge overhangs and wait patiently for spring, when this year’s green fronds will finally turn brown and new shoots will appear. It is thought that staying green through the winter lets evergreen plants begin photosynthesizing earlier in the spring, which gives them a head start over the competition.

10-large-boulder

Off in the woods across the brook stands a huge glacial erratic boulder. If it could be hollowed out two people could easily fit inside it with plenty of room to spare. One day an old timer I met here told me that there are people who cross the brook to climb it, but I’ve never seen them do so. He’s the same old timer who told me that he had seen the brook flood and cross the road, which is a very scary thing to think about because not too far from here is downtown Keene.

11-lichens-and-liverworts

There are about 800 species of frullania liverworts and many grow as epiphytes on the bark of trees and shrubs where the humidity is high. Epiphytic plants take nothing from the host plants they grow on, so this liverwort does no harm to trees. As it gets colder these liverwort turn color until they become a dark purple; almost black, so they are much more noticeable in winter than in summer when they’re green. Some can get fairly large but this example was smaller than a tennis ball.

12-frullania-liverwort

The tiny leaves of frullania liverworts are strung together like beads. Some frullania liverworts are said to be very fragrant but though I finally membered to smell a few they didn’t seem to have any scent at all. This liverwort can cause something called woodcutter’s eczema. This eczema, called phytodermatitis (basically an itchy rash,) has been seen in loggers and others who regularly handle logs or cord wood with it on them. It doesn’t sound like anything serious and usually disappears in two or three weeks once the person stops handling logs with liverworts on them.

13-script-lichens

Script lichens (Graphis) grow on tree bark all along this old road. The dark “script” characters are the lichen’s fruiting bodies (Apothecia.) There are many script lichen species and each seems to prefer a certain species of tree. This photo shows the clear separation between three species. Though the dark fruiting bodies are all horizontal in these examples, their size and spacing is quite different. Script lichens are another lichen that seems to produce spores only in cold weather. In summer they appear as whitish or grayish splotches on tree bark.

14-script-lichens

I got excited when I saw this script lichen because I thought I had found the rare and beautiful asterisk lichen (Arthonia radiata) that I’ve been searching for, but I think the two fruiting bodies that look like asterisks were just an anomaly in what is a common script lichen (Graphis scripta.)  In a true asterisk lichen all of the fruiting bodies would be star shaped.

15-golden-birch

Many of the trees looked like they wore capes of ermine. Speaking of ermines, I searched for the otter slides that I’ve seen here in the past, but didn’t see any. The old road has steep hillsides along its length and otters come here to slide down them in winter.

16-guard-post

This road was laid out in the 1700s and was abandoned in the early 70s when a new highway was built-literally right across the existing road. Since then nature has slowly been reclaiming the area. Some of the old guard rails still stand but many have been swallowed up by the brook, which over time has eaten away the edge of the road.

17-big-snowball

From a distance I thought that a boulder had rolled down off the hillside and landed in the road but it turned out to be a huge snowball that someone had rolled. It was chest high and must have taken considerable effort to move.

18-fungus

Fall oyster mushrooms (Pleurotus ostreatus) grew on the trunk of a maple but were now frozen solid. These fungi cause white rot and are not a good thing to see on living trees. Oyster mushrooms are also carnivorous. Scientists discovered in 1986 that they “exude extracellular toxins that stun {nematode] worms, whereupon the mycelium invades its body through its orifices.” They also consume bacteria (Pseudomonas and Agrobacterium) in order to get nitrogen and protein.

19-moss-on-tree

We’ve all seen the deep channels in tree bark but what I didn’t know until I started researching mosses and lichens for this blog is how rainwater runs in these channels. They’re like small vertical streams and a frozen one can be seen over on the left in this shot. Mosses and lichens and even some fungi take advantage of these streams and grow beside them on the tree’s bark. By doing so they probably get a little extra water when it rains.

20-oak-leaf

An oak leaf had fallen on the snow. Its dark color will attract sunlight and that will heat it enough to melt the snow, and it will gradually sink in until it eventually disappears under it. Oak leaves are among the most water resistant leaves but being under the snow all winter is enough to waterlog even them.

21-approaching-falls

I made it to the falls which are over on the right out of the photo but I didn’t bother climbing down the embankment to take photos of them because they were frozen and hardly making a sound. It would have been a slippery climb for a shot of a big lump of ice and once I get down in there I’m never sure if I’ll get back out because it’s very steep.

The stripped and shapely maple grieves
The ghosts of her departed leaves.
The ground is hard, as hard as stone.
The year is old, the birds are flown.
~John Updike

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1-ashuelot-north-of-keene

The fall colors continue to astound even those of us who’ve lived in this corner of the state for years. As this photo taken slightly north of Keene on the Ashuelot River shows, most of the trees have turned now, and by the time this is posted many will have lost their leaves entirely. It’s a brief but colorful few weeks when nature pulls out all the stops, and I hope readers aren’t getting tired of seeing fall in New Hampshire just yet.

2-beaver-lodge

After I climbed Pitcher Mountain in my last post I stopped at nearby Rye Pond in Stoddard. The beaver lodge was still surrounded by water but the pond was very low. The open channels through the grasses told me that beavers had been here recently but I wonder if they’ve moved on.

3-beaver-brook

I didn’t see any signs of beavers in Beaver Brook but there were plenty of colors reflected in the water. Unfortunately there wasn’t much water left to reflect more. Normally all but a handful of the largest stones would be covered by water in this spot.

4-beaver-brook

Many of the leaves that had fallen into Beaver Brook had pooled behind a fallen log.

5-fallen-leaves

I like how our water becomes dark, almost black in the fall. I never know if it’s caused by a trick of the light or some other reason, but it only seems to happen in the fall. It makes the colors of the fallen leaves stand out beautifully, as if it were planned that way.

6-blueberry

The blueberry bushes have been extremely colorful this year, wearing everything from yellow to plum purple, like this example. I just read in the Washington Post that “Studies have suggested that the earliest photosynthetic organisms were plum-colored, because they relied on photosynthetic chemicals that absorbed different wavelengths of light.”

7-hillside

Keene sits in a kind of bowl surrounded by hills so views like this one are common in  the fall.  You might think that because views like this are so common we take them for granted but no, you can often see people who have lived here all their lives standing right alongside the tourists, amazed by the colors.

8-fall-foliage

This was the view across a swamp in Hancock; the first time I had seen it. You have to watch out for cars pulling off the road suddenly at this time of year when they come upon colorful views like this one. That’s exactly what I did when I saw it, but at least I checked my rear view mirror first.

9-starflower

Starflowers (Trientalis borealis) have lost nearly all of their color. This one reminded me of a poinsettia. You can just see the plant’s tiny white seedpod there on the lower left of center. The seedpods look like tiny soccer balls and often stay attached to the stem even after the plant has lost its leaves.

10-ashuelot-in-keene

This was the view along the Ashuelot River in Keene late one afternoon. The setting sun always lights the trees on fire here and it’s one of my favorite fall walks.

11-ashuelot-in-swanzey

This view of the Ashuelot in Swanzey was also colorful. That’s the thing about this time of year; it doesn’t matter what town you’re in or where you look, because the colors are everywhere.

12-maple-close

The sun coming through this maple in my yard caught my eye one day. It’s a beautiful tree, especially at this time of year.

13-mallards

It wasn’t so much the ducks but their colors along with the beautiful colors that pooled around them that had me stunned and staring on a walk along the Ashuelot River one afternoon. The water was on fire and I became lost in the burning beauty of it all for a while. There are times when I wonder how I ever came to be lucky enough to be born in a paradise such as this one. Whatever the reason, I’m very grateful to be here.

14-reflections

I like the cloudy day brilliance but also the softness of the colors in this photo of the forest at Howe reservoir in Dublin. It’s a great place to get photos of reflections and, if you stand in the right spot, photos of the area’s highest peak, Mount Monadnock.

15-burning-bush

The burning bushes (Euonymus alatus) along the Ashuelot River in Swanzey are still turning to their pinkish magenta color. They will keep turning until they become the faintest pastel pink just before their leaves fall. I like to get photos of them at that stage but it’s tricky; I’ve seen the entire swath of what must be hundreds of bushes all lose their leaves overnight. I’ll have to start checking on them every day soon.

16-dogwood

The native dogwoods are also very colorful this year. I think this one is a gray dogwood (Cornus racemosa) but the birds have eaten all its berries so it was hard to be sure. It might be a silky dogwood (Cornus amomum.) We’re lucky to have so many different dogwoods.

17-surry-mountain

Surry Mountain in Surry looks to have more evergreens than deciduous trees on it but it could be that the beeches and maples hadn’t turned yet when I took this photo. To the right, out of sight in this shot, is Surry Dam, built by the United States Army Corps of Engineers in 1941 to help keep the Ashuelot River from flooding Keene. The reservoir created by the dam is called Surry Mountain Lake but it is actually the Ashuelot River, about 5 times wider than it would have ever gotten naturally.

18-surry-hillside-close

This is a close up of Surry Mountain showing quite a few evergreens, which I’m guessing are mostly white pines (Pinus strobus.)

19-oak-leaves

The oaks are turning quickly now along with the beeches, and they will be the last hurrah of autumn as they are each year. I’ve got to get to the beech / oak forest at Willard Pond in Hancock very soon. Last year it was glorious there.

20-yellow-tree

Sunrise comes later each morning and on the misty morning when this photo was taken both cameras I carried struggled with the low light and produced fuzzy photos of this yellow leaved tree, but I thought this one looked like something Monet would have painted so I decided to include it.

There is no season when such pleasant and sunny spots may be lighted on, and produce so pleasant an effect on the feelings, as now in October.
~ Nathaniel Hawthorne

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