Showing posts with label Northern Paper Wasp. Show all posts
Showing posts with label Northern Paper Wasp. Show all posts

Sunday, 24 August 2025

Plants and bugs of Rondeau, and another threat to some shrubs

 I've been giving my camera equipment, as well as myself, a good workout lately, but being careful not to get too caught up in the heat and humidity. Rondeau gets a lot of my attention, as most readers will know. And this is a wonderful time to find late summer flowering plants, as well as a multitude of different insects that come to visit. Here are some of the highlights, starting with plants. American Ginseng is an endangered plant, and I have been keeping an eye on a few individuals as they progress through the season. This first photo shows a plant with developing seeds. A short time after they turn red, they will fall off.

One that is coming into peak form right now is American Hog-peanut, next, a member of the legume family.
A Carolinian species that likes rich woods is next. It is known by several common names, the main one with which I always thought was appropriate is Richweed (Collinsonia canadensis).

There are quite a few along the Rondeau Road area, in various stages of development.
A colourful, but not native plant is Creeping Bellflower. It is not widespread.

One that I thought was quite late to be in flower, but was in fine condition, is Flowering Spurge. It often is found in open areas, such as prairie or savanna, but this one was along a heavily shaded road edge.
Great Blue Lobelia, next, is fairly widespread and distinctive.


Indian Tobacco

Lopseed

A plant that I am always on the hunt for, although knowing its unpredictability in flowering makes it a challenge even at the best of times, is this little orchid, the Nodding Pogonia. It is an endangered species, with the only known location in Canada being at Rondeau. It is often very difficult to see, as this next photo shows. I photographed this with a 100 mm macro lens at a distance of about 6 inches! It can easily be missed, or worse, stepped on, so its location is not advertised, and even I seldom go out unless I think the weather has triggered its flowering, when it is more noticeable.
It looks a little bit showier when it finally opens, for a day.

Pale-leaved Woodland Sunflower
Another endangered species is next. It is Rough Blazing-star, and generally considered to be a prairie or savanna species. It occurs in a couple of savanna type habitats at the park.

Related to the Creeping Bellflower, shown earlier, is this native one, known as Tall Bellflower.

And a tall flowering plant but with tiny flowers is next: White Vervain.

Wood Nettle
And finally, Woodland Sunflower. It differs from the Pale-leaved Woodland Sunflower, shown previously, in that the base of the leaves are tightly clasping the stem.

And there are various insects to see in a variety of places.

Ailanthus Webworm Moth (not native)

Fall Webworm Moth caterpillar
Next is a member of the Leafcutter Bee group. Specific species is yet to be determined.


Lemon Cuckoo Bumble Bee

Northern Paper Wasp
Next is a Perennial Mason Wasp, an endangered species.

Pitted Mason Wasp

Pure Green Sweat Bee

Spurred Ceratina
On one occasion when I was out exploring I came across this chunky looking caterpillar. It is a Tulip-tree Silk Moth, the first time I had ever seen this caterpillar.
It was partially wrapped up in this dead American Beech leaf when I first discovered it.
 For anyone who has been out roaming the park in recent weeks, you might have noticed a lot of Spicebush shrubs looking very unhealthy. Some just show signs of a problem with a few of the outer leaves....

...while others are completely dead, or at least appearing so.

 The cause is somewhat inconclusive at this point, but there are several things that may be happening. The most likely one is something called Laurel Wilt. Regardless, it is quite widespread at Rondeau, especially towards the north end. Hopefully the cause can be determined, but it is unknown what a solution might be, if any exists. I plan to discuss some of the major forest changes at Rondeau in more detail in a future post.

 Also a reminder is that both my books, Life On A Sandspit, and Natural Treasures of Chatham-Kent, are available at the following locations:

-Friends of Rondeau Bookstore (inside the Rondeau Visitor Centre) 

-Bayview Market, just outside the Rondeau gates

-Mindful Market and Eco Hub, main street, Blenheim

-Mitton's Jewelers, main street, Ridgetown 

-Book Brothers, King St E, Chatham 

 

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Wednesday, 25 September 2024

On the hunt for Marsh Tickseed, and lots to see in other open wetland areas

 Readers of my last post will note that Marsh Tickseed, a species at risk was something I found at St. Clair NWA, and since there were a couple of older records for this species at Rondeau, I tried diligently to find it there. The search got me out to places I hadn't been for awhile, at least not at this time of year, so I was hopeful. The south beach, along the edges of the marsh, was the place to search. Unfortunately the habitat has changed due to variable water levels as well as the onslaught of the non-native Phragmites.

This is the plant that I was looking for. A sort of typical looking sunflower type....

...but with very distinctive finely cut leaves.

I did find a few other things to aim the camera at, however, including this adult Bald Eagle, which did not like me getting any more than about 300 metres away before it left its perch....

...a moth, this Rubbed Dart, feeding on a relative of the Marsh Tickseed (I looked at a lot of tickseed types!)
And this small but colourful plant, the Trailing Fuzzy-Bean, a member of the legume family.

I saw a number of Double-crested Cormorants, as usual but for some reason this one was quite tolerant of my presence.


Elsewhere, while checking out some of the multitude of goldenrods, I came across a Northern Paper Wasp....

....a type of cluster fly...
....and this Bald-faced Hornet.

While some of these critters are capable of giving a painful sting, I have never been stung yet, as they are much too busy feeding on the nectar. I leave them alone as much as possible, but sometimes I use a macro lens and flash, and may only be inches away from them.

On my way to and from the park, I sometimes stop at the Blenheim Sewage Lagoons, as there is always a good variety of birds to view. On occasion they even are close enough to photograph! Bonaparte's Gulls can be fairly plentiful and sometimes quite close to the edge of the cells.

My target species for this visit to the lagoons, however, was to find one of the Red-necked Phalaropes that have been there lately. It is very much an irregular migrant, and one doesn't see them every year. Unfortunately it is often well out in the middle of the lagoon, making a decent photo hard to come by. This was taken at a magnification of about 22X, and then cropped considerably to more like about 80X.

One of the intriguing birds recently reported in southern Ontario, was a Cinnamon Teal, near Grimsby. It is quite the rarity at any time of year. Apparently hundreds of birders flocked to see it, but I wasn't one of them. I have seen it in Ontario before, as a fairly brightly plumaged spring male was at Rondeau for a brief period back in May of 1994. It was well out along the Marsh Trail and I, along with a good number of others, managed to see it. I didn't get a photo of it, but I do have a photo of one that I took out in southern Saskatchewan in July of 2018, where it was hanging out in a prairie pothole area along with numerous shorebirds, especially Wilson's Phalaropes, shown next. Not a brightly plumaged male.

A trip to St. Clair NWA is almost always worthwhile, and not just to see the Marsh Tickseed. Waterfowl are building in numbers, with Canada Geese numbering in the several hundreds by now.

Tucked well out of the way along the shrubby shoreline of the wetland, was this immature Green Heron. It was likely about 300 metres away, and when I first saw it through binoculars, I thought it might be an immature Black-crowned Night-Heron, but when I got a distant photo and highly cropped it, also to about the equivalent of about 80X, I could see the darker crown and the slightly dull green back. An immature BCNH would show a more evenly coloured brownish back. This bird is a little more fluffed up to make its body look a little more BCNH like, adding to the challenge of identification, especially in poor light and at a considerable distance.
Mallard are in the area, also by the hundreds.
This Northern Flicker was in one of the few trees along the dyke trail.
Sandhill Cranes can often be heard, and occasionally seen and even photographed on their flights to and from the NWA.
Sometimes they will be feeding in a field immediately adjacent to the NWA.
Along the far woodland shore, there often are a few Wood Ducks tucked away, giving only distant views and photos. Sometimes up to 20 can be seen in one or two places....
....and on occasion, a brightly coloured male, shown next, will even linger in the channel adjacent to the trail, and a cautious approach might result in a photo such as this next one.

Northern Harriers are periodically seen, although usually in flight mode, and often heading away, giving a rear view only.

I typically add visiting the Mitchell's Bay North Shore Trail to one of my more northern forays in Chatham-Kent. The openness means there is often a comfortable breeze. As I have mentioned before, it is a great spot to see a few Great Egrets with typically at least half a dozen seen on each visit. On a cloudy day when they are sitting up in a tree, they may be a bit more challenging to get a good photo, but it is always worth a try.

There is enough shallow water or muddy shoreline along the edge to attract a few shorebirds, such as this Lesser Yellowlegs....
...and a Wilson's Snipe.

This adult Red-tailed Hawk was keeping an eye on me from a safe distance.

My next post may finally get me to do the one I had in mind awhile ago, featuring a variety of late summer orchids, including the endangered Nodding Pogonia, a.k.a. Three-bird's Orchid (Triphora trianthophoros). Stay tuned!


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