forest ecology

Mushroom Music

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Laetiporus sulphureus – Chicken of the Woods

Veering off topic from Lichens to Mushrooms today; I just can’t help myself because the story is so wonderful. A human has written music from mushrooms. Not one song, but thousands, from every mushroom he encountered over decades of walking in the forest.

Recently a friend gave me information about the discovery that lichens disable prions, particularly the ones that make CWD. In the last post, I mused about what else they might be up to that we have no ideas about yet. As elders and others from cultures with intact connections to the living world know and occasionally inform us, everything is alive and interacts in myriad ways with the world. Some people still know that, and sometimes they make something beautiful from their love of the world’s beauty. And sometimes,  a human interacts with the living world in a new and beautiful way. That’s the story of Vaclav Halek.

Today, while listening to the radio program ‘To The Best Of Our Knowledge’ the story of Vaclav Halek’s willingness to listen to what he heard years ago, and his inspiration to add his own gifts to the mushrooms’ songs so other humans could also hear them sing, brought to mind all the discoveries made about mycelium, lichens, fungi, and other Tiny Ones, such as bacteria. So few humans notice the Tiny Ones, the Small Ones, the Stemmed Ones….all those who are quiet and small and everywhere. Sometimes we “hear symphonies” when in the presence of a grand landscape, or spectacular sky. But Mr. Halek’s symphony came from….mushrooms.

While wandering in the forest in the 1980’s, he first heard music coming from a mushroom. He seemed to have no hesitation in hurrying to write down what he heard. That response started a long relationship with thousands of mushrooms, all of them giving him their own unique music. Melodies, symphonies and many other pieces of music have been created over the years.

Here is the story about Mr. Halek:

https://www.radio.cz/en/section/curraffrs/vaclav-halek-composer-inspired-by-the-plaintive-cryof-the-mushroom 

Guardian story

John Cage was a mycologist as well as a musician, and used mushroom names in his works. He also commented that he could hear mushrooms. So Mr. Halek isn’t the only person to be aware of Mushroom’s voice.

Here is the last stanza from his poem ‘Mushrooms’:

they’ll be separated froM the rest of creation
and pUt in a kingdom
by themSelves.
all of tHis is an attempt
to stRaighten
Out
Our understanding of these plants, which perhaps
are not plants at all. so far they’ve
Managed to remain
juSt as mysterious as they ever were.

It’s easy to find a label…’synaesthesia’ and dismiss this man’s work as a harmless pathology.  I invite you to consider if there are other possibilities that hold potential, or simply cause happiness, for what he is doing.

If any of us go outside our walls, away from our electronics, and become quiet and slow and wait for a while, anyone may hear or see new and wonderful ways the world is alive, and maybe even singing to us, and maybe even has something to say or offer that is worth the effort to  listen.

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White beauties in the forest

How do you see, or hear, or smell the world? What places or beings could you discover by bringing your special awareness to a part of the world so far unnoticed? Maybe simply being in the presence of a sunset, or a mushroom, or an animal inspires your own creative expression of beauty, and maybe what is around you will also contribute in some way to that creative process. There are so many reasons to go out wandering in the fields and woods, but this is one of the most unique. If you hear a mushroom (or maybe even a lichen), let us know. And if you’re inspired by whatever you find or meet in your wanderings, please share your story.

 

 

Spring Lichen Sightings

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Black Hawk Rock view to the south April 2019
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Black Hawk Rock-Umbilicaria americana, Xanthoria, various crustose lichens

It’s been an icy and variable winter, making for hard to travel trails much of the time. After a warm spell I hiked with two friends to Black Hawk Rock in mid April on dry trails the whole way. This year in April, the lichens are still mostly dormant and their colors are muted. They very much want to cover the whole surface of the rocky ledge, but humans also very much want to perch on these rocks, and their heavy steps damage the lichens so there are numerous bare areas too. There’s room for all here, so please watch your step and avoid the areas where lichens are living.

The most obvious lichens are on the rocks, but take time to look at the cedar and oak trees. They support many lichens.

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Punctilia rudecta on cedar tree
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Physcia sp. and Xanthoria sp. sharing a cedar branch

These are a few of the beautiful lichens living on the cedar trees at the summit. Lichens on the soil, rocks on the ground and at the base of the cliffs were all quite subdued compared to the last time I visited. Photographing the lichens on the rock summit and certain trees along the trail and comparing the images over time will allow us to learn about how lichens are changing in growth, species changes and generally how healthy they are. This is not a controlled experiment! I am casually observing on an irregular basis. Anyone who has observations to share about lichens please send your information to me, to add to the KVR information on our ecosystem.

A few days after visiting Black Hawk Rock, I walked part way up Little Canada trail, stepping around the muddy spots. There were many small branches on the ground from the recent stormy weather. Some had been on the ground for a while, so the lichens were beginning to die and the fungi, such as Turkey Tail, and also mosses were well established on the branches. After windy weather is an excellent time to search for evidence of lichens living in the canopy of the forest. It is almost impossible to see them unless they have the misfortune of falling to the ground. There may be lichens in the canopy that are not growing near the ground so it is valuable to check those fresh twigs we usually walk by without noticing.

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Old branch from the canopy on Little Canada trail

The above photo shows an old branch from the canopy on Little Canada trail. It is a good example of the transition between a living tree and lichens and the fungi and moss that begin to grow as the tree dies. Gradually the tree becomes moss, fungi and then eventually forest soil that other trees will grow from, and the lichen will again appear on the new tree.

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Parmotrema sp. maybe! and Physcia sp.

This is an branch of lichen in the canopy of the forest on Little Canada trail. The Parmotrema and Physcia lichen will live in lower areas of hardwood trees too. This branch has been on the ground for at least part of a year. The bark as well as the lichens are deteriorating but it is still possible to see the large size and complex structure covering the branch. The numerous small brown cups with blue gray foliose areas is the Physcia, the large, convoluted, leafy- looking greenish lichen is the Parmotrema.

Finding lichens from the canopy of the forest is an important part of learning about how healthy the forest is, and understanding the whole of the dynamic processes that are essential for sustainability. Considering only the species we are interested in for our own use, or because we think they are beautiful has led to many complicated problems in the Web of Life. The Tiny Ones, of all varieties (anyone small enough we have to slow down, look closely to see, or can’t see at all) are an essential part of sustainable life on Earth. As we learn to recognize them, and understand what they do, we will be able to make better decisions about how to interact with the rest of the world, and not least, will have endless new questions to ask and wonders to explore.

If you’d like to share a Liken’ Lichen Hike this spring or summer, contact me anytime. And please share this blog to help the KVR share our love of Lichens!

Susan

 

Foreign Lichens

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My friend Peter Schmidt was visiting Germany recently and found this tree branch in a woodland area. He thoughtfully shared it with your local Lichen Hunter. I have no idea what it is, but am going to spend some time with my lichen resources to challenge myself.

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Yellow lichen near Zulpich, Germany -Peter Schmidt photo

On the left there are some distant branches with yellow lichen; a careful look around this woodland might find more interesting species in addition to these bright yellow ones.

Here’s a closer view. Although the resolution is not good enlarged, we can see it is a foliose type of lichen; it has some leafy growth in areas and looks wrinkled, as if it is not tightly attached to the branch, as a crustose lichen would be.

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German lichen closeup view-from Peter Schmidt photo

Last summer I posted images from British Columbia, Canada, of the yellow lichens that are very common there in the fir and spruce forests.

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Letharia vulpina -British Columbia -Susan Cushing photo

The Letharia is a fruticose type lichen; it has branches, grows upright or trailing and is attached to the tree at small, discrete spots, just like a shrub growing in the ground.

Letharia vulpina uses vulpinic acid to make the yellow color, which is poisonous. In some parts of the north it has been used as a poison to kill wolves and other animals.  It is toxic to any meat-eating mammal, as well as to molluscs and insects. But it does not affect mice and rabbits! The lichens use vulpinic acid to control the amount of light absorbed. (Lichen Biology, Thomas H. Nash III). The German lichen may use a different chemical to make its yellow color; a mystery I won’t solve today.

This spring I’ll go out looking for yellow colored lichens in the Kickapoo Valley Reserve  and Wildcat Mountain State Park. Join me! No matter what we find, we’ll have a good walk in the woods.

Remember, look for the Tiny Ones when you are out walking.

Susan

 

Learning About Mosses

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Moss on Kickapoo River cliff – summer 2017

There are numerous people who have been writing about the world we live in, in a way different than the explorers and scientists of years ago. Of these newer voices (there are some are of an earlier time)  Robin Kimmerer is one writer I feel a particular kinship with, as she writes of mosses. To me, lichen and moss share a similar place in the world even though they have unique qualities and functions. They are of the ‘Tiny Ones’ as I call them; the ones we do not notice while we are watching out for the large, moving, and to us thrilling big animals, or giant trees or rare birds.

Ms. Kimmerer speaks of relationships; she orients us to life from the ground up, from the small lives that weave all the Web of Life together, and then make most of the adjustments to keep the whole Dance alive. If you are interested in the lichens’ intricate world that is almost hidden in the forests you enjoy on hikes and rides and paddling the river, take some time with the mosses too. They might be easier to identify! But don’t think that they are simple or boring because they are small. Gathering Moss  opens another way into the vast and complex world of, truly,  most of the life around us. Check it out from the library this winter. As with finding lichens, winter can be a good time to find beautiful mosses, especially when we have some milder days. The cool temperatures and moisture from melting snow make conditions that lichen and moss love. They are hydrated and show off form and colors very dramatically.

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Moss garden at the Wintergreen Trail Lichen Site 6

When out walking, observe the base of trees, rocky areas and sometimes soil also. The Kickapoo Valley Reserve and nearby forests have many moss species. As with observing lichens, a small hand lens is invaluable for seeing the tiny features that are hard to notice otherwise.

Below is a painting I just finished, of lichen and moss on a river cliff near Bridge 8. The lichen really are that turquoise color, under certain conditions.

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Kickapoo Cathedral I – acrylic on panel

Let’s go out in the woods, and make friends with the mosses as well as the lichens. See you out there!

Susan

Lichens and Volcanoes

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Lava erupts from a fissure east of the Leilani Estates subdivision during ongoing eruptions of the Kilauea Volcano
Huffington Post image of Kilauea’s lava flow 

The past several months watching Kilauea’s changes as she wakes up has been fascinating. I have friends who have a home in this area, so there is a personal interest in what is happening there. As we adjust to the losses and changes for the humans, we are also respectful of Pele’s part in creating the lovely land we know as Hawaii. She knows what she is doing, and over time the foundation she lays for all other life will again support the abundance we are familiar with. After Pele cools off, what happens? For an entertaining account of the volcanic process, read Krakatoa by Simon Winchester

As the lava cools, the new earth is immediately colonized by bacteria that comes floating in on air currents. Also carried by the air are tiny seeds, bits of soil from other places, and…….lichens! Lichens are the first life to colonize the new earth, beginning to add organic matter to the surface as they grow and die, and they also begin their work of moderating the surface temperature and moisture content. They provide shelter for the first insects, who also blow in on the wind, or crawl from adjacent areas. Then the birds and lizards come to eat the insects and lichens, and then the tiny mammals, snakes, and gradually the forest reappears.

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Usnea sp from canopy in Kickapoo Valley Reserve

Mt. St. Helens in Oregon, has changed dramatically after the eruption 35 years ago. This mountain was covered more in ash than lava, so many of the plants reappeared from under the ash; life did not have to restart from the tiniest bacteria and lichen spores.

Crustose lichens on rock in Columbia River valley, British Columbia
Crustose lichens on rock in Columbia River valley, British Columbia

Where there is any live topsoil nearby an area such as an industrial site or monocultured agriculture land, where no life has been for some time, the lichens are not always the first to live in those barren places. Seeds already are present, if not in the exposed earth they are nearby, and easily move into a barren area. But the lichens do appear on soil very soon, and when any trees have been growing for a few years, the lichens begin to appear.

The Hawaiian volcano process is a rapid “movie” of how life begins on new earth. Variations of that process occur everywhere, but are less easily observed. Check on science websites or local Hawaiian park sites or private blogs, USGS info, for news on how the land and life changes on the newly formed land.

Happy Lichen hunting!

 

Birds, Flowers, Frogs, Bats…..Lichens!

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Aren’t the colors amazing?

It’s summer! We are in the season of Frog Walks, night time Bat Surveys, Birding Events, star gazing nights and more. The extravagant displays of color and sound, the always changing feast for the eyes is at it’s best in the Kickapoo Valley Reserve.

Many of us review our familiarity with birds and plants we consider old friends, as they reappear each spring and summer. What have you learned recently, that is completely new, about the ecosystem you are part of? Now that you know at least some of the birds, flowers, trees, bats, mammals and even fungi and insects, what else could be here?

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Lots of pretty but hard to identify crustose lichens on a rock

Learning about lichens and their relatives in the fungi world is a good place to start because most of us have not thought much about these neighbors. An essential part of the natural world as we know it is made up of fungi and LICHENS. Lichens influence and in some ways may control the environment. Lichens are everywhere- rock, tree surfaces, and on the ground. Lichens are at least as diverse as any other group of organisms. Lichens are present every day of the year. Lichens may be enjoyed as you canoe down the river, walk on a trail, or sit under a tree watching birds. Lichens are colorful, beautiful, endlessly varied and so easy to get close to.

Take some time to read this website’s information, look at the lichen books at the KVR while you relax in the Visitor Center, and go for a lichen hike with a friend, or give me a call and we’ll go visit Lichen Land to see who’s there this time of year.

Join the KVR Lichen Project this year. Learn about lichens; the world of nature that you think you know will expand dramatically. Becoming familiar with lichens opens a doorway to the ‘web of life’ that all are part of. We mostly see individual parts; the bird, the tree, the river….but none of those are what they are without all the others they relate  to aand interact with. Lichens are quintessential collaborators, cooperators, adaptors. Many of the other residents you are familiar with are dependent on lichens to some degree. What can we learn about those relationships?

While the lichens moderates the climate for the tree it lives on, the tree moderates the climate for the earth under it and all that live there, and  moderates the air space it occupies, affecting all the air interacts with, on so on the web spreads. How many more relationships like this surround us? What happens when those interactive webs are changed or destroyed? What can we do to steward the health and survival of webs of life we do not understand well? How can we learn to see these connections better, to foster our understanding of what is going on around us?

Learning about lichens and becoming familiar with them as part of the beautiful world you interact with on your hikes and other activities in the green world is one way to enlarge your perspective and through that, your effectiveness in caring for both the KVR and the larger green world around us.

Lichens are a bit harder to find in the depths of summer greenery. Look on exposed rocks especially along the river. Lichens as well as mosses and liverworts abound on river cliffs. The lower parts of tree trunks are always easy to observe and have many lichen species growing on them. Notice the different lichens on different tree species. There are also some lichen species that seem to grow on many tree species. What could be the reason some grow almost everywhere and others are very particular about their location?

Wet weather wakes up lichens. Their colors are bright and they are actively photosynthesizing and reproducing. Take a picture, and compare it with the same lichen at another time of year, when conditions are dry. The lichen may be almost unrecognizable as the same one you saw on a wet day.

Enjoy the lichens wherever you find them this summer. Post a message here if you see any lichens you’d like to share!

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Letharia vulpina on conifer in British Columbia

Party Time in Lichen Land!

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Lichen Land Forest

Here in Lichen Land, the tiny but vast community of lichens, bryophytes and fungi are having a party on the Wintergreen Trail. Cladonia and Peltigera, Stereocaulon and Candelariella, Xanthoparmelia and a small crowd of their crustose friends are sporting fancy apothecia (disc or cup that produces spores) in many shapes and colors. The place is decorated in the brightest colors-turquoise, jade green, yellow, white, black, gray, brown, rust, pale blue. A Cladonia first caught my eye; she was fringed and spangled with intricate weavings of pale green, crowned with a russet  apothecia/cap perched on her tall slender podetia (stalk). Many other Cladonias waved jade colored cups, some fringed and some smooth edged. The Peltigera rufescens, that not long ago sported velvety gray thallus and dramatic, hooded, vase-like apothecia, now were a bit faded in places. But some of them had grown dozens of tiny, white rhizines (root like structures) from the underside of the thallus (the vegetative part of a lichen that contains the photobiant and mycobiont.

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Peltigera sp. in October growing fresh rhizines.

All this elaborate activity goes on within one inch of the ground. A wrong step by a human would destroy many years of growth. But you can join the party; pack a 6x or 10x hand lens, your camera, and just walk into Lichen Site 4. They’ll all be there. Once you step down the two stone steps and turn right, slow down. Stop. Take out the hand lens. Breathe and relax. Even though it’s a party down there, we need to slow down to join up with the Tiny Ones.

Have you ever hunted for 4-leaf clovers? Use the same type of gaze and attitude; you’ll be more successful with lichens because there are so many of them, you can’t miss them. Once a few are seen on the pine needle covered ground you will start to see the stalk-like podetia everywhere. Get down close to them, use your hand lens held close to your eye, then move closer or farther from the lichen to focus, keeping the lens close to your eye.

At ground level the elaborate, fringed structures make a fairyland scene. A few weeks ago, the podetia were straight and smooth pointed stalks. Now they sport cups, caps and fringes. The thallus (the leafy part) may have rhizines, brighter color and also more elaborate shapes.  There are many very tiny lichen growing among the taller ones so be careful where you step! It truly is a forest in miniature, with a canopy, mid layer and ground layer of plants and animals.

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Cladonia sp.

There are several types and species of lichen sharing Cladonia’s forest. Peltigera sp. has been introduced earlier, but there are many more lichen here. On the edge of the narrow pathway, rocks with lichens barely discernible in the summer now are alive with color and texture. These are crustose lichens, and there are quite a few species here. Many

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Crustose lichen on rock with black apothecia
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Foliose lichen on rock

species of crustose lichen on the rocks at this site have produced apothecia. Look for dark spots in the light colored crustose lichen body. Most of the lichen on these rocks are white, gray, or blue-gray. There also are some black crustose lichen here. Look closely with your hand lens to check for apothecia on the black lichen; they are hard to see. How many different species of lichen can you find? These can be very hard to identify without a high powered microscope to see details, and chemicals to test certain reactions lichens may have. At this time, the Lichen Hunters are simply recognizing these are ‘crustose’ forms.

On the low, sandy cliff  (the cliff is 2-3 feet high) at the top of this area, the walls have been decorated in turquoise, green and white. The colors are bright and clear. In the shadows under the rocky overhang, the gauzy, lacy texture of lichen mixed with moss, spider webs and falling grains of sand make a confusing scene. What is lichen, and what is sand grains, or spider webs?

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Stereocaulon sp. (Rock Foam) on sandy cliff face

As the sunbeams illuminated strands of turquoise and green against the dark recesses it seemed to be an endless mass of tangled threads.  Much of the lichen here is probably a Stereocaulon sp. commonly called ‘Rock Foam’. There are several species, some of which, in the arctic, are food for caribou during famine.

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Turquoise foliose lichens on sandy cliff

Pixie Foam, a miniature Stereocaulon species, often grows where there is a high concentration of metals in the rock. Lichens are used all over the world to prospect for minerals by analyzing the mineral content of the lichen thallus. (From  ‘Lichens of the North Woods).

How many species of lichens can you sort out, under the sandy ledge? There are also mosses, ferns and fungi here. How many different life forms can you find, of any kind? This is a rich, active place, yet we know almost nothing about the lives here, or what their place in the world might be.

This visit to Lichen Land left me feeling as if I’d crashed a party. The last time I was here, the lichen were growing podetia  but were much smaller. Today I crossed the threshold of two stone steps into their world, and it had changed dramatically. Colors were brilliant, forms were elaborate; the lichens seemed more alive!  They didn’t seem like the same lichens I’d seen earlier. It was quiet, but I felt there was music and shouting and dancing going on, in a tiny way. It felt like a party.

As I walked away I thought about how the earth, rock, sand, and trees, each have a community of lichen. They are not plants, they are not animals; they are simply something else. What do they weave for the web of life in the world as we know it? Why do they cover such a large part of the earth’s land surface? There are over a hundred species of lichens on the base of the trees in the Kickapoo Valley Reserve. We don’t know how many different ones are in the canopy, or the soil or on the rocks here. Everything in Nature has a place and a purpose. The Lichen Hunters are exploring what that might be for the lichens in the Kickapoo. Come on out for a walk in the woods and help us learn about the Tiny Ones.

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Cladonia sp. and moss on rock