Thursday, September 27, 2007

End of September flowers

I can't quite capture how they light up the dark understory, but here is one plant caught in a moment of sunshine (Portage River in the background.) Fairy wands of glowing yellow, against the dark leaves. (Solidago that grows in deep shade; fairy wand goldenrod.)


Flowers of Indiangrass, (Sorghastrum nutans).


Various native asters are also in bloom right now, in many shades of purple and blue.

Sunday, September 23, 2007

The Tree Canopy


The National Geographic has articles about scientists who haul themselves to the tops of rain forest trees in the Amazon River basin, and find up there a whole separate world of living things. Looking up along the Portage River, inside the city limits of Three Rivers, I see that we also have a canopy full of life, eighty or a hundred feet and more above me. Birds, mammals, insects, lichens and mosses live in the sunlight above the shaded marsh. I wonder if anyone has ever bothered to study this unique ecological zone? True, it may not be as romantic as going to the Amazon. But it seems to me that there is a lot going on up there.

I'd like to know why the dragonflies choose to sit on exposed snags so high above the river. I'd like to get a good look at things growing in the canopy, and watch the inhabitants. But I'm not a mountain climber so I don't think that will be happening. I can watch from below, but the dense, thick cover of leaves hides all but an occasional glimpse. I can hear the sounds, though. Locust, woodpecker, squirrel I know; but there are also strange unidentified calls and cries, whistles and chirps. What is happening up there?

Saturday, September 01, 2007

September 1, 1007


Warm but not hot, clear blue skies. A single fisherman tries his luck below the Boys Dam.
Golden bits of jewel basalm flowers scintillate in the green and mostly shaded swamp. Other small white flowers are blooming, but mostly it is fruits and seeds. The marsh is strangely dry, although the river is very high. I could walk out on it, and found seedheads of the skunk-cabbage (Symplocarpus foetidus.)
Hoffman Pond's "islands" (actually mats of vegitation) seem to be changing color. Ripening rose-hips of the marsh-rose (Rosa palustris) along the shore.

The vegitation that makes up the "islands", which seems mostly to be water-willow. I don't know what the vining plant is that winds around it, thick with seeds. It is probably worth noticing that there is NO purple loostrife to be seen here. Not this year.


Bunches of cherries and grapes, elderberry and tooth-leaf viburnum hang over the water. In some places the grapes tangle with hanging branches of shrubs and trees, weaving a curtain of green.

Dangling from a fallen tree over the river, a large orb weaving spider has built an enormous web. It is almost four feet across.

Wednesday, August 29, 2007

August fruit and flowers

This month has had the lowest water of the year and then, after torrential rains, the highest water. Some downed trees have opened up the canopy, letting plants bloom. Especially beautiful are the golden flecks of jewel balsam (Impatiens capensis). Mostly the golden-orange flowers, some are almost red.


There are also some golden lichens, under one of the oaks.

Purple fruits of Tooth-leaf viburnum (Viburnum dentatum) hang in bunches over the river. At first I thought they were elderberries, but the bunches of elderberry fruit are larger.

Another purple fruit in the woods is the Solomon's seal (Polygonatum pubescens?)

And I like this shot of a stained-glass effect of poison ivy (Toxicodendron radicans) leaves in the sun, showing the immature fruit.
It took a couple months (after the carp tournament), but the giant carp are back in their dozens or hundreds.

Wednesday, August 01, 2007

Freshwater mussels, catbird and buttonbush


August 1st, 90 degrees and very dry. I saw a catbird, it came very close to me, unusual since they are very shy. Lots of goldfinches feeding on the sunflowers, I wish I had a camera fast enough to get a photo of that! The kingfisher has stayed nearby all summer.

The Portage is very low, and I went wading down the river. This is Cephalanthus occidentalis, buttonbush, with it's orange-y (not brown) pods, hanging over the river.

Usually I see the freshwater mussels laying on shore, popped open and eaten by some animal. The presence of them usually means that the water is clean, but I still don't think I would eat one. Today I found some shells in the river. People here just generically call them "freshwater clams", but it turns out there are many different kinds. Many that I have seen here are very large, maybe eight inches or more long. This one is about four or five inches. I don't know what it is/was. They were all eaten in the past by humans, back when rivers and lakes were unpolluted; since they are so hard to tell apart, the existence of all those common names probably means they had some economic importance at some time, otherwise why would people in the old days name them?

Clams and mussels are much under attack from pollution and by invasive zebra mussels as well as loss of habitat and hosts.

Here is an alphabetic list of "freshwater clams" found in the St. Joseph drainage, therefore most likely in the Portage River too. The links to photos open in a a new window; web standards say that opening new windows frightens people, so beware.

Actinonaias ligamentina ("Mucket", previously Actinonaias carinata)

Alasmidonta viridis ("Slippershell", also called Alasmidonta calceolus)

Alasmidonta marginata ("Elktoe")

Amblema plicata ("Three-ridge")

Anodontoides ferussacianus ("Cylindrical papershell")

Cyclonaias tuberculata ("Purple wartyback")

Elliptio dilatata ("Spike")

Epioblasma triquetra ("Snuffbox", Michigan State listed as endangered)

Fusconaia flava ("Wabash pigtoe")

Lampsilis siliquoidea ("Fat mucket")

Lampsilis ventricosa ("Pocketbook")

Lasmigona compressa ("Creek heelsplitter")

Lasmigona costata ("Fluted shell")

Leptodea fragilis ("Fragile papershell")

Ligumia recta ("Black sandshell")

Pleurobema coccineum ("Round pigtoe")

Potamilis alatus ("Pink heelsplitter", previously Proptera alata)

Pyganodon grandis ("Giant Floater" - what's that mean?)

Strophitus undulatus ("Creeper")

Truncilla donaciformis ("Fawnsfoot")

Truncilla truncata ("Deertoe")

Venustaconcha ellipsiformis ("Ellipse")

Villosa iris ("Rainbow")

Thursday, July 26, 2007

Cooled down, grey skies and dragonflies


It has cooled way down, and its overcast. Here's something scary: I just took this picture of a silver maple hanging over the edge of the Portage, and its leaves are already turning color.

There's a huge snag (dead oak), maybe 80 feet tall on the bank above the river, and when there's no wind, the dragonflies sit at the tips of the dead branches. Each tiny branch end has its own dragon. What are they doing up there? No water, no females, and birds can come by and eat them. Why do they do it?
(photo by Joel Hartzell)

Here's some arrowhead (Sagittaria) on the riverbank, but I missed the flowers. They aren't as thick as they were last year.

Sunday, July 08, 2007

July 8: HOT


It's so hot that there are no boys at the Boys Dam; the kids are all inside watching TV. Instead, a family of Canada geese came out to wade, dabble, and frolic. I've never seen them below the dam before. I expect they have a picnic basket on shore.. watch out for the feral cats, guys.
Hard to photograph. The woods are so dark and the water so brilliant. It's in the nineties, but the humidity could be worse.

Thursday, July 05, 2007

July, still dry


In bloom is one of my favorite Michigan wildflowers, the beautiful Asclepias incarnata, pink milkweed, also called marsh milkweed since it lives along the edge of the water.
No rain. No humidity. Drought along the Portage River. All the California relatives and friends have been here, commenting on the California-like weather.
Along the edge of the river I spotted a stand of Saururus cernuus, which is called "water dragon" and "lizard tail" among other common names. There is nothing even remotely lizardy about it, but "cernuus" means "nodding"; and in the wind, the fluffy white plumes bobbed and wagged like the tails of little animals.


Also this, another water plant. It is everywhere along the edges and in the bog-islands in the river, but I don't know what it is. Flowers are small, notice the fly for size.

Saturday, June 30, 2007



Marsh rose (Rosa palustris) growing by the edge of the water above the dam. We also saw a mink (Mustela vison ) this morning, running along the Portage River's edge with a large insect in it's mouth. The weather is still very dry and still quite cool. Same birds, titmouses, cardinals, robins. I can hear woodpeckers. A male grackle came to the feeder with three oversize "babies"; they were as large as the adult but sat on a branch and squaked to be fed. He would hop down to the feeder, grab a bite of food, stuff it in one of the "babies" mouths, then do it again. This went on for about ten minutes!

Thursday, June 14, 2007

Mid June - a big bug



A clickbeetle, Alaus oculatus. He is huge, maybe two inches long. Looking him up online, I found a description saying that Alaus oculatus are seldom found north of the Ohio River. The Portage River is WAY north of there! Global Warming? (Photograph by Joel Hartzell.)

Leaves are dense and shade is very dark along the river. Mayapples have fruit on them. The nonnative mulberry fruits are ripe. Ticks and biting flies are out and about. It's hot, but no rain so all is dry. Not so good for the corn. We've been to a wedding and a family reunion this month, good activities for June!

Haven't seen many carp. The carp hunters thinned them out quite a lot, hunting them with bow and arrow or with gigs, standing up in their boats. The blue heron doesn't come as often now that there are always kids swimming at the Boys Dam.

Wednesday, May 30, 2007

Big Jack

I'm falling behind but there have been a few more flowers. The Mayflower is now bearing fruit, but there are still some big jack-in-the-pulpit in the swamp by the dam. This one was a plant about eighteen inches tall!


A big storm this month took down many trees in the area. Tipped over irrigators, blocked roads, other damage. The horrid Norwegian maples have completely shaded out many areas.

Tuesday, May 01, 2007

Mayday and new leaves


Wow, what a difference in just a couple of days. It's 75 degrees; the trees have leaf-budded out in an echo of their fall colors--pink for the oaks, yellow for the maples--and from bare to green almost overnight. What you see here is, unfortunately, mostly Norwegian maple, a non-native that starts just enough earlier than the native sugar maples that it shades out the seedlings of other trees, wildflowers, etc. But the remaining sugar maples are leafing out too.
Last night I took a roundabout way home and was rewarded with wonderful frogsong along a dirt road, by a field that had been plowed but the ruts stood full of water. I pulled off the road and could hear chorus frogs clacking and wood frogs grumbling along with the ubiquitous peepers. A big snapper slowly crossed the road. As I was leaving, four stout and barefoot Amish women came walking towards me, in the sunshine.

The sunset was beautiful.

Friday, April 20, 2007

Fishing with a net


A man fishing with a net below the dam. A strange scene, like something from the National Geographic.

Tuesday, April 17, 2007

Marsh Marigold and Wood Duck


Snow for a week, then sun! We are so ready for some sun. The wind is very cold, but the flowers -- the natives anyway -- are coming back. Some of the violets look a little burned, but otherwise OK. And down in the swamp, the Marsh Marigolds have popped open! Before last week's snow I hadn't even seen any buds, just leaves. There are still some skunk-cabbage flowers but mostly they are now growing their big leaves, unfurling from the middle like an umbrella.

The tree with the tiny yellow flowers -- what is it? Is also in bloom. The deer seem to have eaten the dogwood tree right down to the ground, alas.
I still see the big flock of Coots out on the pond. And this morning I saw a male Wood Duck swimming near the dam!

Friday, April 06, 2007

April Snow


In the swamp, the skunk-cabbages are covered with snow, as are the seed leaves of the jewel impatiens and marsh-marigold.

On Tuesday it was 77 degrees and Wednesday it was 26 degrees -- and it has been snowing the last three days! We are going to be hiding Easter eggs in snow drifts on Sunday. And it's pretty much the end of the nonnative "spring flowers." I wonder what the violets are doing, under the snow.
The downy woodpecker has been at the feeder every day; there are coots on the pond and I hear the cardinal calling.

Sunday, April 01, 2007

Violets! and something strange


Violets have suddenly emerged, overnight there are flowers in the woods. Blue violets, red violets, but mostly white violets.
Yesterday I saw a flock of Bufflehead on Fisher Lake; I haven't seen them on the pond this year, just Goldeneyes. A very active little downy woodpecker was hanging around all morning.

The sun was just coming up when I went out this morning with the dogs, I saw something strange over the dam but was able to grab a quick picture!

Monday, March 26, 2007

Silver Maple, Red Admiral, frogs and sunshine



Spring has arrived for the animals. I've seen several nuthatches and lots of juncos and a whole big flock of grackles has moved in across the street. Lots of robins. A pair of mallards were walking around, shopping for real estate, but the joggers running by out front were not to their liking. Coots, still a flock of coots on the pond, not as many as before. And Canada geese. No grebes.

The dogs herded the woodchuck out from under the front porch but, being herding dogs and not killers, they then didn't know what to do with him. So they herded him under a bush and kept him there until I pulled them away by their tails. He made a chattering noise I never heard before. He seems to have moved away, can't imagine why!

Frogs are in evidence, twittering from every bit of lowland. I don't hear any of the singers though, just the spring peepers. At the lake, before it was developed, we heard the singers first; their unearthly chorus was my first introduction to the strange and wonderful wildlife of Michigan. They don't seem to do well around people, and many Michiganders don't seem to know what I'm talking about. "You mean the peepers?" they say. No, the singing toad, Bufo americanus, with the long trill, sung in choruses of different, harmonious trills, rising and falling. Sometimes they sing in perfect intervals, thirds and fifths; sometimes they drone while one breaks away, higher, like a soloist. There is a recording here: www.naturesound.com/frogs/pages/amtoad.html . Multiply that times twenty or a hundred and you have something to take your breath away. (The same website also has a recording of the spring peeper's shrill whistle, also better in big groups but not the same as the singing.)

Flitting around the dried leaves is a single Red Admiral butterfly, too quick for my camera.

The warm weather has caused a surge of growth. Red leaf-buds are all over the silver maples, especially where they hang over the water. I see marsh-marigold leaves (no buds or flowers yet) in my swamp. The skunk-cabbages have doubled in size and the ones in the sunniest spots are growing leaves.
It's the annual race between the new sprouts and the flowering plants and the killing darkness of the nonnative Norweigian maples. When they leaf out -- before any native trees -- that's the end of the flowers and the end of the growing season for natives. I wish I could get rid of them, but they are too big.

Thunderstorms are predicted, and it's in the high 60s. I had the back door open last night and some big mosquitos came in.

Monday, March 19, 2007

Spring, or something like it

Yesterday was beautiful, sun and cold. Today, rain and about 40 degrees. Snow remains in trailing bits on the north side of trees, like a compass-point.
This morning a downy woodpecker and a nuthatch came to the suet feeders. At the tops of various trees I saw a cardinal, a dove, and a grackle, all with their own versions of music. Titmouses and juncos. Above the dam, a small bird I didn't recognize was swept along, apparently not understanding about the current. He dove but came up and struggled back around the bend, out of sight. Very small, mottled brown and white with a very large splash of white on the throat running up to the cheeks.

Then there was a lovely male goldeneye diving close to the top of the dam. The green of his head was quite visible.

The confab of coots continues; there are at least twelve of them. They stay well back from the dam. Their diving is very different from the seal-smooth diving of the goldeneyes. The coots seem to leap and pounce, making short, shallow dives. If only I had a telephoto lens!

The woodchuck appeared yesterday, ruffling around under the feeder on the lilac bushes. A muskrat was sitting on the remaining ice at the edge of the Pond. Some little tiny iris have appeared in full bloom in the garden. I wonder what they are? Not native, everything native still sleeps, except the skunkcabbages.

The river is very, very high. It is as high as I've ever seen it.



Here's the snow picture that didn't upload; just a few days ago!


Thursday, March 15, 2007

70 degrees, then snow

One coot on the pond; nuthatches at the feeder; and a woodpecker hammering out his love-song in the woods. My photo won't upload!

Monday, March 12, 2007

Snow, Rain, Sun (with coots)

A week ago I was driving along an almost impassable (due to heavy, blowing snow) M60 and now the temperature is in the 40s, rain one day and sun the next. Growing up in California I always thought talking about the weather to be the dreariest part of being old, but now in the midwest I can see why it's such a topic of conversation. Odd, unstable, and not very predictable.

A rim of snow remains along one side of the pond, but the ice is all gone. The large number of coots remain, leaving long silvery trails as the move across the water. Yesterday a cardinal was at the feeder and two young male robins were chasing each other around the house. A woodchuck appeared from somewhere and scuttled across the neighbor's yard and down over the bank to the river. And I'm pretty sure I saw the beaver swimming.

Here's a picture upriver. The floating island-like mats of vegetation have re-emerged from under the snow, and pairs of geese are checking them out for nest sites, like human couples looking at real estate.