Poetry and lichens are two inspirations for me. I wrote a little lichen poem:
I’m liken’ lichens
they’re lookin’ lovely,
Like little lilies
all lined up on a log.
Of course it’s not very ‘good’! But it is fun. Lichens often seem very cheerful and playful. Any time there are so many shapes and colors, there has to be a party going on. I think it is the party of Life happening!
Greater poets than I have also noticed lichens, and each poet has a unique perspective. Pablo Neruda is one of my favorite poets. Here is his poem about lichens.
Lichen on Stone by Pablo Neruda
Lichen on stone: the web
of green rubber
weaves an old hieroglyphic,
unfolding the script
of the sea
on the curve of a boulder.
The sun reads it. The mollusk devours it.
Fish slither on stone,
with a bristling of hackles.
An alphabet moves in the silence,
printing its drowned incunabula
on the naked flank of the beaches.
climb, higher, plaiting and braiding,
piling their nap in the caverns of
the ocean and air, coming and going,
until nothing may dance but the wave
and nothing persist but the wind.
If you are not familiar with Neruda’s work, read his Ode to Socks, and you will have a new love for a good pair of socks. Speaking of socks, I would love to have a nice warm pair of winter socks, with lichens crocheted or knitted around the top. It would go splendidly with my Lichen Hat. But my knitting skills are a long way from accomplishing those socks. Speaking of warm socks, now that it’s colder, and here in the Kickapoo, mostly damp and wet, it’s a good time to check your favorite rock or tree trunk for lichen activity. Of course, you won’t actually see any movement, but this is where memory is an important part of learning. Remember the last time you looked at that tree or rock?
These two images of lichen covered rock are not exactly the same place, but illustrate the differences that can occur between wet and dry conditions. What is inconspicuous one day will be illuminated with color another day. Winter is a great time to see lichens, as the leaves that often cover them are gone. If there is not much snow the lichens are very visible, and of course on trees they are always visible.
If you see a beautiful lichen (use your hand lens!) and are inspired to write a poem, or just want to describe and complement the lichen, send your comment to this blog. If you give your name, I’ll send you a hand lens! Anonymous is ok too. Poems can be any length, any style, any degree of expertise; new poets are especially encouraged (I am one too). There will be a visit to the lichens, to read the poems to them, and anyone can come along for Lichen Hiking. Thanks for sharing this blog, and spreading Lichen Love!
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.
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.
Let’s go out in the woods, and make friends with the mosses as well as the lichens. See you out there!
Wildfire effects on lichens have recently been coming to the attention of biologists and foresters who are studying the long term effects of the very hot fires that have become more common in the North American west. The forests developed over thousands of years to withstand and benefit from low intensity, frequent fires. We humans suppressed the fires for over 100 years, and now the increasing but historically normal dry conditions and build up of unburned woody material in the forests, as well as the vast number of beetle-killed trees create conditions that encourage fires to start and burn hotter than normal.
These super hot fires burn the forest more completely, killing all the lichens. Many years later there are no signs of lichens in the burned areas. Scientists suspect the lichens will not return until the forests grow large, older trees that provide habitat for lichens. The lack of lichens in a new forest will affect the health of the trees, and the ability of many animals and insects and birds to live in a burned over area. Many species depend on lichens for some aspect of their lives; without lichens, these residents disappear.
When we see the diversity and quantity of lichens in an established forest, it becomes clear they are an important part of the community. After a fire, and also after human logging activity forests do regrow, but we are only starting to understand some of the ways each member of the forest plays an essential role in making a resilient, vibrant, and sustainable environment that all life can depend on. We are starting to realize that some trees and other plants growing after a fire are only a small part of the life that needs to become established and begin cooperating to make a real forest. Maybe in the future we will change our management habits to not suppress natural processes, and when we do interfere, we will use more comprehensive methods to renew the forest, such as inoculate with lichen spores as we plant trees, consider helping other plants grow, and diversify the species we plant. We’ll also need to choose trees, forbes, lichens and maybe even soil microbes that fit the environment being addressed.
We’ll need to think about the combinations and timing of introducing species. Just sticking some pine trees into the ground is not in any sense ‘reforestation’. (I planted trees for paper companies for years and was rudely awakened by what passed for ‘reforestation’.)
While we contemplate these ideas, we also have to learn at what stage of a forest’s growth each member of the community enters and establishes itself. We know in general, but I am sure we have a lot to learn. We know lichens are one of the first to colonize new earth, then moss, liverworts, ferns and on to larger plants. Each species, each facet of rock, wood or soil has special properties; they combine and change in minute but critical ways, in an elaborate dance with each other.
Maybe one of the good things to come out of the tragic fires in the western forests will be a desire to regrow forests that are resilient and adaptable as well as useful for our timber needs.
NOTE: Identification of lichens in these photos is tentative. If anyone reading this site has a suggestion for a more accurate identification, please contact me. Thanks!
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.
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.
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!
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?
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!
After the past two weeks of snow, ice, ice, rain, ice, rain……and then a lot of snow, the ice formations on the rocks along County P were especially large and beautiful. This is the rock face on the south side of Cty P, under a wall of icicles. The sun is out and in a day the ice will be gone and the lichens and their associates will carry on photosynthesizing and adjusting their environment chemically and physically and maybe in ways we can’t yet imagine. Even now they are not totally dormant, as it is not extremely cold.
Next week I’ll post a quick review of this site and at least one other one, as I begin checking on how each location is changing, who is living there or active now and simply to record the beautiful colors and shapes.
This year I will try to improve my skills using the Celestron microscope in the field, to get better images of very close up details without having to remove so much sample material from the lichen bodies. Can we improve on the standard scientific observation and measurement procedures? I think so! They are valuable, and yet almost always entail the death of whatever we want to look at, or at least inflicting damage. We endure those procedures on ourselves for our medical treatments, but do draw the line at severe maiming or killing to get a test result. That criteria could be applied to our interactions for ‘test results’ from other living beings too. Who knows how much we could learn by changing the way we observe?
One of the reasons this interests me is that the more we re-learn about whatever or whoever we are studying, the more we realize we haven’t hardly a clue about what they know or do or how they all interact together. By de-emphasizing the mechanistic, objective perspectives just a bit, and re-orienting toward slowing down, staying present, observing over time and from new and different perspectives, a world alive with possibilities we have ignored may open to us. Who knows what will happen then? Exploring these ideas does not take away from useful information and techniques for getting it that we use now. But there is plenty of that being done, and I believe, too little listening and watching. So as well as trying to get the taxonomy as correct as possible, and taking some samples when needed, I’m going to share the Lichen’s place in the world with you in as many other ways as come to mind, as we wander the trails and hillsides of the KVR and beyond.
Check in once in a while this year, for adventures with the Tiny Ones.
Lichens have been used for many years, in many places around the world, to monitor air pollution. Lichens absorb almost anything in the air, and then can tell us what substances are there that are invisible to us. Now humans are beginning to also use bryophytes (mosses) to monitor air quality.
The mosses change in many ways in response to the poisons we put into the air. Lichens have been mostly used to measure the substances they have absorbed, but the study of mosses in polluted air is looking at the changes in the moss too.
Here in the Kickapoo Valley Reserve, the newest lichen observation site, at the intersection of County P and Cutoff Road, provides a glimpse of how lichens and moss respond to pollution even in a place that seems clean to us. The rock walls at this intersection hold the poisons spewed from our cars, and the lichen and mosses growing here are different than ones growing away from the concentrated toxins along the road.
It is an easy place to view lichen that can survive these conditions. Then, take a walk along the Wintergreen Trail, where numerous different lichen and moss can be seen as they change through the seasons. All forms of lichen can be found in this area: foliose, crustose, fruticose.
On the rocks by the roadway, there are only limited species of crustose and if you look carefully you may find some small foliose.
There are countless ways that our Kin in the natural world around us talk to us about what is going on and even what we are doing. Learning to listen and understand is an important part of our being able to change enough to do more than survive in the future, it is essential for our ability to thrive and live well. Learning to listen, then understand is similar to learning a new language. English is not spoken by trees, fungi, birds or any of our Kin, with some small exceptions. We however are easily multi-lingual and have the responsibility of learning the language of those older and wiser than us.
The Tiny Ones often have important things to say. Even if you don’t ‘know their language’ the observations made by researchers share with all of us some of what lichens and their friends are doing to live in a polluted world, and what these small, seemingly insignificant lives can teach us.
As the snow melts, the lichen are taking on brighter colors and are very easy to see. Take your hand lens when you go walking. Look closely at the lichens. It’s a good time to see some of their elaborate, beautiful structures and colors.