Showing posts with label lichen. Show all posts
Showing posts with label lichen. Show all posts

Monday, October 30, 2017

Visiting four CWC preserves in one day (Part One)

The Chippewa Watershed Conservancy currently own twenty-two preserves scattered across four counties.  Yesterday (29 October 2017) I visited the four "flagships" of the CWC's preserve system - Sylvan Solace Preserve, Bundy Hill Preserve, Hall's Lake Natural Area, and Audubon Woods Preserve.  The close nature of three out of these four preserves made it easy to link my visits together.  My goal was simply to visit each of the four preserves, walk on and off trail, and photograph whatever grabbed my attention.  Because I took so many photos I am going to split this into two posts.  This post will deal with my visits to Sylvan Solace Preserve and Bundy Hill Preserve.

Sylvan Solace Preserve



Sylvan Solace Preserve was my first stop.  This preserve is located on Pickard Road, between Gilmore and Littlefield Roads, approximately 7 1/2 miles west of Mt. Pleasant.  I arrived at Sylvan Solace just a few minutes after 9:00AM and spent about approximately 1.5 hours on site.

Here are a few of the many photos that I took during that time.

A deer trail through a grove of Black Locust trees.

A dead pine slowly succumbs to rot, insects, and woodpeckers.

Ferns change into their subtle shades of red, orange, and brown.

Small metal arrows mark the location and direction of trails throughout the preserve

Looking up at the overcast sky through Bigtooth Aspen trees.

Bigtooth Aspen leaves turn yellow then brown as they dry out.

Along the east trail at Sylvan Solace, I noticed several scrapes made by White-tailed Deer.   Scrapes are one of the ways White-tailed bucks leave scent to mark their territory.  Located above the scrape is typically a low-hanging branch that the buck will lick and rub with the scent glands located on his head.  The buck scrapes the ground with its hooves to draw attention to the scent marker and typically urinates on the scrape to add even more scent.  Both bucks and does will check out scrapes.  Although bucks create scrapes year-round, this behavior intensifies in the weeks before mating season.  I found several fresh scrapes at Sylvan Solace and would go on to find scrapes at each of the other three preserves I visited.

A fresh deer scrape is used to leave a scent "calling card" to announce a buck's presence in the area.

A mushroom pokes up from the leaf litter.

Looking upstream at Sylvan Solace Preserve.

Spreading oak trees grew up in the open before being surrounded by forest.

American Beech trees will be among the last to lose their leaves - often holding them through mid-winter.

Nest boxes provide artificial cavities used by many bird species.

A fern, grasses, and Bigtooth Aspen leaves create a colorful mosaic.

Rain and dewdrops bead up on the waxy coating of freshly-fallen Aspen leaves.

The pictures of my second preserve visit can be seen below.

Monday, January 23, 2017

Searching for color in the winter woods

Yesterday morning I drove into Mt. Pleasant to spend a little bit of time wandering through the swamps at Mission Creek Woodland Park.  While I enjoy swamps any time of year, winter is the easiest time to travel through them in mid-Michigan.  Much of the surface water in the swamp is frozen this time of year and if you tread carefully you can walk across places where you would normally be in mud up to your knees.  I will admit to a few ill-advised steps that broke through thin ice and a few more that were made in areas with no ice present.  Mud... it happens.

Any time spent outdoors is good time.

Most of the time a walk through the woods in winter is about seeing the small details.

Leaves and stems melting through ice left by a recent storm

Fog droplets on a young American Beech tree

Color can be hard to find.  Sometimes it is subtle...

Turkey Tail fungus on a stump

Sometimes it is jarring when seen against all the drabs colors of the snow and sky.

Moss on a fallen log





Did you notice spider webs on the moss in the picture above?  There were hundred of webs strewn everywhere throughout the swamp.  A closer look revealed the architects...



The brightest color to be found throughout the swamp was the green of sedge tussocks.  Some of the tussocks were surrounded by open water (and last year's leaves); other tussocks were surrounded by ice and snow.

Sedge tussock and Red Oak leaves

Sedge tussocks surrounded by ice

The recent spate of warm weather has caused much of the snow and ice to melt away.  The trees both slow it down by blocking some of the rays of the sun, and speed it up by warming at the base because of the sun.


Snow melts quickly at the base of trees


Some meltwater is pooling in low areas, filling what will become seasonal ponds later in the year.  Other water is flowing away to lower areas.  As the water flows it cuts down through the ice.

Water flowing over the ice

A channel curves around tussocks and through the ice

Eventually, much of the water will flow either over the ground or through the soil to Mission Creek and from there to the Chippewa River.

Mission Creek

Someday this curve of the creek will cut completely through that bank and create an oxbow

Some of the my favorite finds of the day were the smallest.  Many of the trees in the swamp are covered with various types of lichens.  Some are easy to see from the ground.  Others are found higher in the trees.  When a tree falls, it brings those lichens down to a level where they are easy to see.








My favorite image of the day though was taken as I left the park.  Both sides of Crawford Road (also known as Harris St.) are lined with woods that arch over the roadway.  Even on sunny days this section of road is dark.  Yesterday, the warm temperatures and melting snows caused dense fog throughout the area.  It creates a really cool moody feeling to any woodland scene.

Crawford Road (Harris Street) near Mission Creek Park


Wednesday, December 14, 2016

Holiday field guide gift guide - 16 guides for 2016 (part 4)

Field Guides to Fungi and Lichen

14.  Mushrooms of Northeast North America (Midwest to New England) by George Barron
(ISBN 9781551052014)


If you have already mastered wildflower identification, tracks are no longer a challenge, and insects identify themselves, you might be up for the challenge of identifying fungi.  I am not a mycologist (mushroom expert), but this is the best and easiest book that I have found so far.  It was originally published  by Lone Pine Publishing in 1999 and currently retails for around $25.  It is slightly too big to fit in a pocket, but I often carry it in my backpack with other commonly used guides.

This book does not try to be the single source for fungus, there are simply too many species to adequately cover in a single field guide.  It does however list over 600 of the common species found within the region.  The species listed in the book are logically organized by their common characteristics.  For example, tooth fungi are grouped together in a section, as are bracket fungi, jelly fungi, etc.. Some mushrooms are grouped together by the color of their spores.


Each species in the book has a detailed description accompanied by a color photograph.  The descriptions in the book also mention the edibility/toxicity of species.  There is a separate section about that lists common easy-to-identify edible mushrooms and a companion section on toxicity.  A with any wild edible, I would always recommend consulting more than one source and making sure that you are 100% certain of your identification before consuming any food found in the wild.

15.  Lichens of the Northwoods by Joe Walewski (ISBN 9780979200601)



The last two field guides that I would recommend are sort of companions, both to each other and to the mushroom field guide listed above.  Lichens are something that I know very little about.  They are a symbiotic organism - a beneficial partnership between a fungus and a photosynthetic algae living together as one organism.


Lichens of the North Woods is one of a series of naturalist books published by Kollath+Stensaas Publishing.  Published in 2007, this guide includes photographs and descriptions of  111 lichen species that can be found in the Great lakes and Ontario.  I like how the book is divided into sections by the surface that the lichen grows on (soil, rocks, or trees).  Each section is further divided into subsections based on the growing pattern of the lichen (crustose - in close contact with the substrate, may look like spray paint; foliose - looks leafy, like "foliage"; fruticose - branching or shrublike, may stand erect or drape downward).   There is a good (approximately 20 page) introduction to lichens at the beginning of the book that is helpful for understanding lichen biology and the terms used in the descriptions.  The book currently sells for under $20.  I would recommend any book in this series for someone looking for a good regional guide for beginners.


16.  Michigan Lichens by Julie Jones Medlin


Published by the Cranbrook Institute of Science in 1996, this book focuses entirely on lichen species that can be found in Michigan.  This is the major reason that I would recommend this book - I like the limited scope of the book. 


The book depicts over 80 species with descriptions and color photographs.  The species are arranged in alphabetical order by their scientific name so it is not as user-friendly as the previous book. Unfortunately some of the scientific names listed in the book are out of date, but this is a good starting point to understanding lichens.  The descriptions are easy to understand and the photographs clearly illustrate diagnostic features of the different species.  The best thing about this book is the price - a paperback version costs less than $10 and an electronic version can be downloaded for less than $5!  At these prices it is hard to pass up. 


Monday, November 21, 2016

The woods of November

Last Friday (18 November), I took some time to walk around at Chipp-A-Waters Park and take a few photographs.  Most of the leaves are gone from the trees, but there is still plenty to see if you look closely.  Here are a few of the highlights.

Chippewa River in November

Common Milkweed seed


Fleabane flowers (last flowers of the year?)

American Beech woods

Beech leaves
 
Beech trunks




Lichen on a Beech stump

White Oak leaves

American Beech trunk
 
Mallard drake

Honeysuckle berries