Poking Around the Pollinator Patch

In addition to all of the wildflowers we have in our own yard, we are very involved with a community garden in the municipal park behind us. We decided at the outset three years ago to set aside one of the twelve plots to be planted with (mostly) native wildflowers, especially tallgrass prairie types. Considering that if we were at this location 150 years ago, there would be some impressive tallgrass prairie habitat likely within view.

Some of the ones now in flower are:

Purple Coneflower

Oswego Tea

Wild Senna

Gray-headed Coneflower

Blue Vervain

Wild Bergamot

Boneset

 

 

With all of the hot and humid weather lately I have spent more time and in smaller amounts, heading out the back door and exploring these pollinator patches. There is always something to see. I've been able to put my macro equipment to good use. It most often consists of: a full frame camera, a 100mm macro lens, one or more extension tubes and a ring flash.

Common Milkweed is fairly abundant in both the yard and the pollinator patches. I originally planted them to benefit Monarch butterflies, and that has been successful. But with the very aromatic and numerous flowers, it has been great for attracting all sorts of other insects as well. The flower structure is quite intricate. But it is more than just a source of pollen.

 After taking a close-up of one flower, it wasn't until I got the photo on the computer that I realized there were a whole lot of tiny critters living in the flower as noted in the next two photos. It turns out that they are a type of Thrips, a tiny insect that survives by sucking out the juices of plants. They can spread disease in commercial crops, especially in greenhouses. However they are a source of food themselves, to other insects.

 Flies make use of milkweed, such as this Green Bottle Fly.

 After I took this photo of a Green Bottle Fly I noticed something else in this next one, just slightly above the fly. It is a beetle larva of some kind.

 There are some large, impressive looking wasps that frequently buzz around. This next one is the Great Black Wasp, which has a body length of about 5 cm. They are busily gathering nectar for themselves, or looking to parasitize another insect which they will take to the location where they have laid an egg. The paralyzed, but not dead, insect will be ready and waiting for the larva to feed on when it hatches from its egg.

 Another, slightly smaller wasp is this Great Golden Digger Wasp.

 With all of the wasps and bees around, I have never felt threatened by any. They are busily carrying on with their daily lives, and by moving slowly and carefully I can get within a few centimetres of these wasps.

This next one is a colourful moth, known as the Squash Vine Borer Moth. It isn't one you want to have around if you are growing things like squash or zucchini.

 Speaking of squash, this next one is a Squash Bug.

It isn't something you want to have around either, as it lays dozens of eggs under the leaves and can seriously affect the plant. The good news is that there are some insects that specialize in parasitizing these bugs, and the best known one is the Feather-legged Fly, shown next. Note the feathery extensions on its hind legs.

 Here are a variety of other insect pollinators and other invertebrates I've captured on digital film over the last few days.

Bicolored Striped Sweat Bee

Cuckoo Bee

Transverse Flower FLy

Crab Spider possibly a Misumessus sp

 This next one, a Four-spotted Sap Beetle is very small, about 4 mm.

Four-spotted Sap Beetle

A type of Fruit Fly (Strauzia sp)

 Honeybees frequently visit milkweeds, and they frequently get their legs caught in the "horns" of the milkweed flower. Some are unable to escape, and ultimately die. Sometimes if I see one struggling to get free, I will very quickly and carefully grab its body and gently tug it free. As soon as I pull my hand back I quickly release the bee so as not to get stung. So far so good! And although it is possible that on occasion a bee might lose a leg in the process, at least it has 5 other ones to carry on its activities with. This bee in this next photo had just extricated itself from a milkweed flower all on its own, and paused on the leaf of a Wild Senna nearby to recompose itself. I had time for this one photo.

 These Lace Bugs, shown next, are very tiny, only about 2-3 mm long.

Long-legged Fly

Margined Leatherwing Beetle

Morning Glory Plume Moth

Red Milkweed Beetle

Red-banded Leafhopper

Root-maggot Fly (~ 3-4 mm)

Thread-waisted Wasp

Yellow-collared Scape Moth

There are others that I have photographed that I haven't yet identified. Since I go out almost daily to photograph whatever else I can find, so there will likely be another instalment of my photos in the pollinator patch.

Recent Rondeau and Erieau foray

It is amazing how time flies, and I hadn't been to either Rondeau or Erieau for awhile. A recent trip to both made up for that.

At Rondeau, I headed for the South Point Trail, where there is often a buildup of warblers and other passerines at this time of year. That was a good choice. The bushes were loaded. Unfortunately the bright sunlight, caused many shadows in the dense shrub growth, and hawks in the vicinity kept the birds low and partially hidden. So photos weren't all that rewarding. Blackpoll Warblers were by far the most common.

 I got about 15 species in all, including the occasional Black-and-white Warbler. They aren't usually this green, but being in the shade of the greenery will do that.

There were also sightings of things such as Northern Parula and Blue-gray Gnatcatcher, but no photos. No Connecticut Warbler either that I could find, although one or more has been seen by others along this trail in recent days. Seven Bald Eagles were noted overhead, including five of which were flying much higher and drifting with the winds in a southwest direction, so presumably migrants.

It wasn't that many years ago when seeing a Bald Eagle was a real highlight, but due to their rebounding population in the last couple of decades, is an expected sight.

I always keep an eye out for other things of interest, and came across a variety of pollinators on goldenrod. One that particularly caught my attention is this Feather-legged Fly (Trichopoda sp.), named because of the feathery appearance of the lower part of its hind legs. It is a little more obvious in the second photo.

I got lots of photos of other pollinators, but as yet are still working on their identification. Maybe it will be fodder for a future post.

What used to be a rare orchid but is now just considered uncommon with a restricted range, is this Great Plain's Ladies'-tresses.

A later trip to Erieau proved worthwhile. Nothing really unexpected was seen, but it is always nice to see what is around.

There was a flock of at least 50 Sanderling feeding and resting on the beach.

A Ruddy Turnstone was feeding on the pier and area.

Not a Rock Sandpiper

At the west end of McGeachy Pond is a butterfly bush next to the parking area. On this day, it was very busy, with more than a couple of dozen caught up in a feeding frenzy. There were at least 15 Monarchs and 7 Painted Ladies as well as Question Mark, Red Admiral, Silver-spotted Skipper and the usual Orange Sulphur and Cabbage White butterflies, all seen in about 20 minutes.

Monarch

Orange Sulphur

Painted Lady

Question Mark

Question Mark

Silver-spotted Skipper

A brief stop at the Campbell Line pasture on the way home did not have much bird life. Aside from the typical Turkey Vultures passing by overhead, there was a family of Eastern Kingbirds on the fence by the road.

 This immature Brown-headed Cowbird, below, was hanging out with the kingbirds, so I assume it thought it was part of the family due to it likely being raised by them. No doubt it will not make the southward migration with its 'family', but hook up with other cowbirds before long.