Friday, August 19, 2016

Restoring Bottomland Prairie: The Animals of August

With all the recent rains, the plants in the bottomland are 12 feet tall--and climbing.

This exuberance of growth spills over into an abundance of animal life--birds, insects, mammals.    

Earlier in the summer I was totally focused on plants.   Now I can't set foot on the bottomland without my attention being grabbed by someone with feathers, fur, or wings.  




In the clips above,  Dickcissels gather atop Sawtooth Sunflowers; a Silver-spotted skipper feeds on a Tall Thistle; a young deer blends in with the vegetation; quail travel from one buffer to another (over their heads dragonflies are hunting, and if you look closely, you can see the clouds of gnats they're after) ; a Southern Plains Bumble Bee gathers nectar & pollen; and finally, while cicadas out-do each other calling, American Painted Ladies (Vanessa virginiensis) swarm by the pole barn.  

So what if drought is built into the tall grass prairie and will certainly be upon us in some future August?

Exuberance is now, and we're all part of it!  

Thank you to Dick Beeman for confirming the identification of the American Painted Ladies!

Saturday, August 6, 2016

Restoring Bottomland Prairie: A Tale of Two Julys (2015 vs. 2016, Part 11)

New Things Under the Sun (of July 2016), cont.


New Eminences in the Creek Field:

1.)  Moth Mullein (Verbascum blattaria), formerly negligible, was prominent in the Creek Field in July 2016.

This introduced biennial in the Figwort family is well naturalized in North America.   It became an assertive presence in the Creek Field in 2016.  
One of the many Moth Mulleins to bloom
in the Creek Field in July 2016.

It was especially noticeable in the Toe.

2.)  Partridge Pea, (Chaemaecrista fasciculata) was in the seed-mix for the Field Buffer but not for the Creek Field.   This native annual in the Bean Family became noticeable in the Creek Field in July 2016.   

Check out that flower! 
Partirdge Pea Flower.
Creek Field, July 2016















3.)  American Germander (Teucrium canadense) is a hardy native perennial in the Mint Family.  It can grow rapidly in a wet  year.   2016 is a wet year!  Last year it volunteered modestly on the Field Buffer near the Loop Path.  This year, it tripled its presence in the buffer and also jumped into the Creek Field--a first for the Creek Field.   Currently, it exists there as isolated individuals.    

American Germander, native perennial volunteer.
Creek Field, July 2016

However, due to fast-growing rhizomes, it can quickly form colonies.   

This could be the start of something big!   

A New Challenge to Biodiversity

In July 2015, I was behind the curve.  I had let some Musk Thistle go to seed!  
Musk Thistle Going to Seed, Creek Field, July 2015

This year, I removed all the Musk Thistle before it set seed.

I also set the Crown Vetch back.

But while I was doing all that, Bindweed was stealing a march on me!  

Bindweed (Convolvulus arvensis) in the Creek Field, July 2016
I woke up one July day to realize that Bindweed had formed patches in the southern end of the Creek Field--no doubt deriving from mother-bunches along the driveway and in the barnyard.  This introduced perennial is a Noxious Weed in Kansas.   Its habit of twining itself around other plants, including valuable native perennials, means it cannot be sprayed while its neighbors are still growing.   

Still, there is an array of techniques for dealing with Bindweed.  

I am so glad I made a major effort with the other invasives in 2016.  I will have to continue monitoring them in 2017.  

But this fall & next spring I will make it a priority to remove as much Bindweed as possible!   

I will make 2017 The Year of Controlling Bindweed!  

Uh-oh.  That phrase has a double meaning.  Is "controllling" a verb with Bindweed as its object and "I" as implied subject, so that it would be the year of me dominating this invasive?  Or is "controlling" an adjective describing Bindweed, so that a characteristic of Bindweed is to limit and dominate implied objects, one of which would be me?

You can read it both ways!  

Similarly, when one engages in real-world "Bindweed control," there are dual & opposite possible outcomes!  






Restoring Bottomland Prairie: A Tale of Two Julys (2015 vs. 2016, Part 10)

New Things under the Sun (of July 2016), cont.




New to the Toe: 

The far north end of the Creek Field (the "toe") is a 5-acre area we had put into a Pheasants Forever food plot in 2013, the first year of the restoration.   We didn't do anything with those acres after that, and so for the next two years it was a mix of diminishing millets and increasing horseweeds and ragweeds.

In July 2015, it was predominantly Giant Ragweed.

In July 2016, Ron mowed down large areas of Giant Ragweed, and soon a carpet of newly-germinated foxtails appeared, along with patches of Western Ragweed.   Above this new growth rose 3 species that were new to this part of the Creek Field:

Maryland Figwort
Creek Field
July 2016
1.)  Maryland Figwort (Scrophularia marilandica) bloomed in the Toe.   

Its appearance was a first for the Creek Field as a whole.   

The flower is an interesting one!

Note the ant in the blossom, half-in, half-out!  
Maryland Figwort Flower
Creek Field
July 2016


Blue Vervain
Creek Field
July 2016
Moisture-loving Native Perennial
(A million thanks to the incomparable Jeff Hansen for identifying Maryland Figwort!)  

2.)  In July 2016, Blue Vervain (Verbena hastata) also bloomed in the Toe!

Blue Vervain is a moisture-loving cousin of the more common Hoary Vervain (Verbena stricta).   Blue Vervain is bluer, with more numerous & wider-branching flower spikes, and longer stipules on its leaves.

It is one of those plants that would be common if bottomground had not been plowed up!

Verbena hastata,  Creek Field, July 2016

Blue Vervain has a hauntingly luminescent blue color.  

Blue Vervain was in our seed mix and did bloom at the other end of the field in 2013, but it didn't come back the following year.    It wasn't heard from again until it bloomed in the Toe in July 2016!

Did it spring from our original seeding?  Or is it a complete volunteer? 

Either way, it is a thrill to see it, back where it belongs.  

3.)  Nettle-leaf Vervain (Verbena urticifolia) bloomed near the Blue Vervain and the Maryland Figwort in the Toe of the Creek Field.   

White Vervain, Verbena urticifolia.
Native perennial.
Volunteer.   Creek Field, July 2016

This appearance was a first for the Creek Field as a whole.

Another common name for this species is White Vervain.  

Like Blue Vervain, it is a moisture-loving native perennial, but unlike Blue Vervain, it was not in our seed mix.  

It is a volunteer, deciding on its own to come back to the bottomland!   






Restoring Bottomland Prairie: A Tale of Two Julys (2015 vs. 2016, Part 9)

New Things under the Sun (of July 2016) (cont.)
Here are more singularities from July 2016.


New to the Buffers:


1.)  In July 2016, a new species of milkweed appeared where I had removed Crown Vetch from the Creek Buffer, just west of the bridge:  It is Green Milkweed, Asclepias viridiflora.  The two individuals pictured here show how variable the leaves can be--one has leaves shaped like potato chips and the other has lance-shaped leaves.  What the two sets of leaves have in common is wavy edges.  

Green Milkweed
Asclepias viridiflora. Native perennial.
Volunteer.  Creek Buffer
July 2016

Green Milkweed.  Volunteer.
Road Field Buffer.
July 2016


The potato-chip individual was close to the bridge, the lance-leaf  one far away, bearing out what Michael Haddock says about this species:  It tends to appear as single individuals, not as patches.  

2.)  On July 28, 2016, I found a Monarch caterpillar on the buffer!

Last July, we had gorgeous stands of Common Milkweed.    Monarch butterflies are supposedly in trouble because their caterpillars eat milkweed and there isn't enough milkweed.  So I was glad about our abundance of milkweed, and I searched the milkweeds hopefully, looking for signs of munching--but in vain.   

No munchers!   (In 2015, I wouldn't find Monarch caterpillars until the Swamp Milkweed bloomed in August.)

This July was similar.  We were surrounded by tall, healthy Common Milkweeds, with thick, luscious leaves--but where were the caterpillars?   Not on the Common Milkweeds!   

But there was one exception.  On one Common Milkweed in the Plum Buffer next to the driveway I found one Monarch caterpillar.  From a distance I could see hopeful signs--holes in the upper leaves and frass on the leaves below.  When I looked closely, sure enough, there on a milkweed leaf was Mr. Pillar, munching away.  


Monarch caterpillar (Danaus plexippus)
Plum Buffer, along driveway, July 2016
The head faces downward.   The other photo shows the rear
facing upward.

















The front end of this caterpillar resembles the back end.  

Here the head is facing downward, while the rear, with its fake "antennae" and "eyes," faces upward.  






3.)  This year I recognized it!  Maple-leaf Goosefoot was in a new location on the buffer.

Last July, I spent the longest time trying to figure out the identity of Chenopodium simplex, Maple-leaf Goosefoot, all because the books I consulted called the flowers green, while they looked white to me!    

Maple-leaf Goosefoot
Chenopodium simplex, native annual.
Volunteer in the Creek Buffer
July 2016
Last year, this native annual grew on the northeast end of the Creek Buffer; this year it volunteered on the south end, just east of the bridge.  

In July 2016, I knew it right away and could simply appreciate its lovely structure.

This plant resembles Lamb's Quarters (another Chenopodium).





4.) Cup Plant bloomed on the Creek Buffer!

Cup Plants (Silphium perfoliatum) have been volunteering around the Guest House for a number of years.   Germinating easily from seed, these native perennials have been claiming more and more territory every year.    


Cup Plant, Guest House, July 2015.
Native perennial, volunteer.
The red dots are aphids.



In July 2015, Cup Plants by the Guest House hosted tiny red aphids.
























This year, Cup Plant crossed the creek!   


Cup Plant
Creek Buffer
July 28, 2016

On July 28, 2016, I found this single Cup Plant  blooming on the southeast end of the Creek Buffer, in a spot that just a few months earlier had hosted a monoculture of Crown Vetch. 

If my experience with this species at the Guest House is any indication, it won't stay single for long!

Its preferred habitat is low, moist areas, so it should be even happier here than in the rocky, hilly area by the Guest House.

Its species name--perfoliatum--refers to the way the stem goes through the "cup" made by the leaf bases, united at the stem.   

Here the "cup" of Cup Plant holds water from a recent rain.
Creek Buffer, July 28, 2016
How encouraging it is to find Cup Plant volunteering where the Crown Vetch was!   We can push aggressive non-native species back, but without the help of native perennials, coming in to hold the ground, the fight against invasives would be difficult if not impossible.

5.)  At the north end of our property, Green Ash trees have been volunteering, effectively extending the gallery forest from the Creek Buffer into the Field Buffer.  One effect of a wider tree-span is a wider perching area for cicadas.  

The cicadas have always been loudest in the trees along the creek.

On July 23, 2016, I found this cicada calling from an ash tree.   In this clip, the Creek Buffer cicadas can be heard from the beginning, while this individual gets settled in the tree.  Once he's settled, we can hear him adding to the din!



  

  
6.)  Another native perennial new to the Creek Buffer is the moisture-loving Maryland Figwort, Scrophularia marilandica.  It too is a new resident of what used to be Crown Vetch territory.

It is a very pretty plant!
Maryland Figwort, a moisture and shade-loving plant,
blooms in the Creek Buffer on July 28, 2016.

Here it is on July 28, 2016, blooming among the trees and Giant Ragweed of the Creek Buffer.  Its blossoms appear as tiny red berries against the green.

It also came in where Crown Vetch was, just a few months ago.

It appeared this year in the Toe of the Creek Field as well--so more on this species in the next post.




Restoring Bottomland Prairie: A Tale of Two Julys (2015 vs. 2016, Part 8)

New Things Under the Sun (of July 2016, that is)

Here are some singularities that stood out in July 2016:

New Acquaintances:


A Common Checkered Skipper.  Note that
a skipper has a stout body, like a moth, but holds
the wings vertically over the body, as do butterflies.
His antennae have clubbed ends--a feature that distinguishes
a butterfly from a moth.  Skipper butterflies often
have a slight curve or hook on their "clubs," as does
this one here.
Creek Field.  July 11, 2016.
1.)  On July 11, 2016, I was charmed by this gorgeous skipper--new to me--sitting atop a wild lettuce plant.   Irresistible!  Look at that fuzzy head!    

This lovely creature is the Common Checkered Skipper (Pyrgus communis).     As a caterpillar, this skipper feeds on plants in the Mallow family, from Purple Poppy Mallow to Velvetleaf Weed.  In the adult form, pictured here, he nectars on plants in the Sunflower family, such as wild lettuce!  

Thank goodness for the Creek Field.   It has what this skipper needs!
(Thank you to Ken Allison at bugguide.net for the identification.)

2.)  On July 21, 2016, I noticed tiny white moths fluttering in the American Plums along the driveway.   


Lomographa vestaliata
White Spring Moth
On American Plums in the Thicket
along the driveway.

They were startlingly beautiful, with shimmering, translucent wings--a shining array of satin & lace!



I had never seen these moths before.

These radiantly-clad insects were White Spring Moths, Lomographa vestaliata.   The larvae eat the leaves of Prunus shrubs, among other things, so perhaps the moths were laying eggs on the plums, Prunus americana.   

The next day these visitors were gone, taking their dazzling attire with them.    

Bugguide.net reports only two previous sightings of these moths in Kansas.  We are on the western edge of their range.  

 How lucky was I to be in the right place at the right time!

(Thank you to KSU insect diagnostician Eva Zurek for the identification!)

3.)  On July 28, 2016, I encountered the dense, whorled, club-like  flower-spike of Heal-all!   Jeff Hansen had identified this plant for me last winter from the brown seed-head alone.   So I looked for Heal-all  this July and found it blooming in the field-buffer, on the western edge of the Loop Path.  

Heal-All, Prunella vulgaris, Non-native Perennial.
Volunteer in the Field Buffer,
next to the Loop Path
July 28, 2016 
Heal-all is native to Europe (possibly other continents as well) but has long been naturalized in North America.   Native Americans learned to use it for a variety of medicinal purposes, joining people around the world who value this plant for its healing properties.   Another common name for this plant is Self-heal.

Heal-all was not in our seed mix, but it is most welcome!  It is also moist welcome:  It likes wet soils and stream banks, just what our bottomland provides.

Wouldn't it be wonderful if it could live up to its name?  The thought is lovely--but no lovelier than the plant itself.


Wednesday, August 3, 2016

Restoring Bottomland Prairie: A Tale of Two Julys (2015 vs. 2016, Part 7)

What we lacked in butterflies in July 2016 we made up for in dragonflies.

We have always had dragonflies, but they have appeared in different places, depending on what prey-bugs have hatched and where.

I've often wished to have x-ray vision in order to understand the underground waterways of the Flint Hills.

Now I wish I had telephoto-vision, in order to see what dragonflies are feeding on.  

The first year of our restoration, as annual weeds took over the field, huge numbers of dragonflies swarmed just overhead, feeding on something too small to see.  

The next two years,including July 2015, I didn't notice any large swarms.   

I remember thinking back nostalgically to that magnificent first-year swarm and wondering if I would ever see such a sight again.

I did see occasional flyers, such as this Common Whitetail male in the Creek Buffer in July 2015:   
Male Common Whitetail (Libellula lydia)
Creek Buffer, July 16, 2015

But a swarm?  No.

This year, however, I did find dragonflies in large concentrations, but not over the Creek Field itself.  This time they were in open corridors of low vegetation, such as in the air space over the driveway or the mowed area around the pole barn.  When I did find them in the burgeoning vegetation of the Creek Field, it was one at a time, and they were not flying, just resting low down on tall stems.    

Here is a video clip of dragonflies from July 2016, perched singly on stems or cruising in large numbers over open areas.   Two species predominate--the Widow Skimmer and the Common Whitetail--but it appears to be four, because the sexes differ.   

If you want to follow along with me learning the differences, note that the male Widow Skimmer has a white abdomen with white wing patches, while the female has a large black spot at the wing-base and a longitudinal yellow stripe down her abdomen.  The first two dragonflies shown in the clip are the male Widow Skimmer and the female Widow Skimmer.   The Common Whitetail male has a white abdomen with a tiny white dot at the hind-wing-base, while the female Whitetail is colored a beautiful amber, with no white on her body at all.   

These two species are among the most common dragonflies in North America, so with them we get lots of chances to practice our identifications!  

Dragonfly feeding-swarms are like a dye that renders visible a second, invisible swarm--a swarm of prey-insects too tiny to see.

In the order Odonata with the dragonflies are the equally carnivorous damselflies.  Among the loveliest of damselflies is the Ebony Jewelwing, which last July as this July, appeared in the shady woods along McDowell Creek.  The sexes are similar except for a white dot on the females' wings.   

Ebony Jewelwings are among Ron's favorite creatures in the world, so we took some time this summer to linger in the Creek Buffer with our cameras.   The result was the following video.    Here are Ebony Jewelwing females in July 2016, perching and flying along McDowell Creek:   



Like dragonflies, damselflies are a life form so ancient they were flying when our Flint Hills limestones were still just shelled creatures floating in Permian seas!  

Related to the old question (If a tree falls in the forest and no one's there to hear it, does it still make a sound?) is this one:  Were dragonflies and damselflies still beautiful when humans (who would not appear for another 200 million years) were not yet there to see them?    

On the verge of extinguishing ourselves with our anti-environmental actions, we can still answer, Yes!  

Beauty is in the force of all creation, not in the eye of a johnny-come-lately, self-aggrandizing, narcissistic species that would dream up the absurdity of a "forest"--or any other ecosystem--where, if humans happen to be absent, "no one is!"






Sunday, July 31, 2016

Restoring Bottomland Prairie: A Tale of Two Julys (2015 vs. 2016, Part 6)

One huge difference between July 2015 and July 2016 is the greater use by birds of the interior of the Creek Field.

Last year, Goldfinches did not appear in the Creek Field at all until August, when the Tall Thistles bloomed & set seed.  

This year, Goldfinches put in an occasional appearance in June (sitting atop the Musk Thistle, wouldn't you know).  In July, they appeared in great numbers throughout the Creek Field, enjoying the Sawtooth Sunflower & the Whole-leaf Rosinweed.  In this video, Goldfinches are not waiting for seeds but are feeding directly on disk flowers.  Meanwhile, a sound track is provided by perpetually-singing Dickcissels!


For years, Indigo Buntings have nested along the Riparian Buffer and the creek edge of the Creek Field.   But this July, they moved further into the field.  Here a male Indigo Bunting proclaims his territory from the heights of Whole-leaf Rosinweed:



Dickcissels have also moved further into the interior.  Traditionally, they nest in the plums along the driveway or in the Field Buffer along the Loop Path.  (I have never seen or heard them in the Riparian Buffer.)  But this July they have moved into the Creek Field, with numerous nests on or close to the ground.   Females I see only as brown blurs diving back to their nests.   The males I'd have to be blind and deaf not to see or hear, as they like to sit atop tall plants and sing all the time!  Here Dickcissels sing while sitting on Sawtooth Sunflower and Giant Ragweed:


My records of the Creek Field in July 2015 do not include a single photo of a bird.  The Creek Field in July 2016 is blessed by birds!