Monarch Caterpillars

5/31/2021, 9 am.

I haven’t been able to check on the Monarch caterpillars since last Wednesday, five days ago. I wonder what I will find today as, along with honoring our fallen heroes this Memorial Day, I have a chance to go look at “my” milkweeds again.

Some of the plants seem to have reacted to the caterpillars’ munching by wilting the affected areas, and some still look normal. I haven’t been able to find a pattern in the wilting yet. Some of my thoughts are a genetic predisposition in some plants to wilt in response to caterpillar damage, more caterpillars eating the wilted ones, or some caterpillars carrying a plant disease.

There seems to be a lot of attrition between egg and three-day caterpillar. I have only seen one dead caterpillar so far, but I have not seen evidence of nearly as many caterpillars as there were eggs. It has been cool and rainy most days since the eggs were laid; that may be hard on newly hatched critters. There were several places I saw tiny frass but no caterpillars, but there were plenty of places for teensy caterpillars to hide. If they have survived they will be much bigger today, perhaps easier to see, and I can know from their droppings if they have still been alive and growing.

5/31/2021, evening.

I made it to the milkweeds this afternoon. I found two caterpillars large enough to be from the first day of hatching (11-12 days old), I’ve been writing about our Monarch caterpillars this year. There are two posts so far, eggs and caterpillars.
http://a-rose-designs.com/sharingbeauty/2021/05/22/monarch-eggs/and several a few days old. I didn’t see any hatchlings today, but I did still see a few eggs.

Monarch caterpillar munching Spider Milkweed

Small Monarch caterpillar on blooming Spider MolkweedMonarch egg May 31, 2021Survival definitely looked better on non-wilted plants—that is, all or all-but-one living caterpillar I saw today were on healthy-looking plants. I did have another thought on the damaged milkweeds. I saw a few weevils on them last week, and today I noticed some holes in the stems of wilted branches that looked like they could have come from weevils’ snouts.

I didn’t just see caterpillars. I saw Penstemon digitalis about to bloom.  I saw a bee fly and a small scorpionfly, and a beetle or two in the flowers. The Coreopsis is gorgeous yellow, and the Deptford Pinks are starting to bloom.

White Penstemon buds ready to open

Striped winged critter on Spider Milkweed
Scorpion fly, Panorpa sp., identified 6/1   (5/31 “Dobson fly comes to mind, but frankly I’m too tired to look it up tonight. Critter on Spider Milkweed today.”)

I also saw a bumblebee when I arrived. I attended the Missouri Bumblebee Atlas workshop a few weeks ago they said bumblebees visit multiple plants of one species before moving on to another. Sure enough, it visited several plants of the spider milkweed, then multiple red clover plants, then back to spider milkweed before flying away.

Getting back to the monarchs, I am eager to see how much they grow in the next few days. Of course I could look up how long they live as caterpillars before they pupate, but this time I’m hoping to see for myself.

Monarch eggs!

Last Friday, May 14, the children and I saw our first Monarch butterfly of the year. On the 17th we found eggs in a milkweed patch, and on the 20th we saw the first hatchlings!

These photos were taken with a cell phone through a 16x loupe. I was pretty pleased how they came out, and they are easier to share than the pictures from my big camera awaiting processing so here they are: Monarch, Danaus plexippus, on Spider Milkweed, Asclepias viridis, in Johnson County, Missouri.

Green milkweed buds with a pearlescent ridged white Monarch butterfly egg
Monarch butterfly egg on Spider Milkweed
Tiny yellow, white, and black Monarch caterpillar on a green milkweed leaf
Day-old Monarch butterfly caterpillar on a Spider Milkweed leaf

Simply Pretty Sunset

I don’t very often get to sit down and watch a whole sunset. Last night I did. I saw the first blaze of yellow-orange and pulled up a lawn chair and sat there with my camera until the last pink faded to blue-gray.

The sun was still up here, shielded behind a tree.
The sun was still up here, shielded behind a tree.

There was a spot so beautiful that at first I thought it would be a spectacular sunset. The clouds were very interesting, but as sunsets go it was simply pretty. And I figured out something about what makes a sunset dramatic that I had never noticed before.

This was the most brilliant time of the sunset, with color on the most clouds near me.
This was the most brilliant time of the sunset, with color on the most clouds near me.

Now it seems so obvious, but here it is. To have gorgeous color all over the sky, you have to be near enough the edge of the cloud bank—or have enough breaks in the clouds—that the clouds over you are not in shadow.

Note that the blue clouds are in the shadow of the more distant clouds, putting within the near clouds just a narrow band touched with red
The End. Note that the blue clouds are in the shadow of the more distant clouds, putting within the near clouds just a narrow band touched with red.

I rested and watched a pretty sunset where I was. I watched a fabulous sunset . . . for those ten or fifteen miles to my west. I hope someone there saw it and enjoyed it as much as I did.