Sunday 27 August 2023

Waterbirds, an orchid and forest spiders

 Water birds continue to be part of the avian show. A good number of shorebirds have been at the sewage lagoons, including Wilson's Phalarope, which seems to be fairly sporadic and elusive for many birders, but this Red-necked Phalarope was nicely cooperative for the few days it was present.


At times it would fly off a bit to join other shorebirds, but then return in close proximity. My presence did not seem to deter it at all, as long as I was just standing quietly and waiting for it to return. There is often up to 10 or more species of shorebirds to gaze at on any given day right now. Lesser Yellowlegs, shown next, seem to be plentiful with sometimes as many as 20 individuals scattered around.

On occasion I have been to St. Clair NWA, especially in the evening on a quiet weather day. Clearly that would not have been last Thursday, when a severe storm was approaching. The weather radar looked ominous, and shortly after sunset, it arrived with a fury. High winds, with rumours even of a possible tornado just to the north of Chatham, and heavy rain came down. We estimated that we got at least 4" (10 c.m.) in a couple of hours, and the high winds knocked many various sized limbs down. In many places, there were entire trees that came down, sometimes onto vehicles and taking down power lines. We were without hydro for almost 8 hours. Certainly not a fun time, and a relatively sleepless night, wondering how long it would last, and would the sump pump keep going? Fortunately we had a small power pack which did keep ours going as long as it needed to.

But back to the most recent SCNWA visit. There were not a lot of birds to photograph, but a couple of the usual ones cooperated. A couple of Great Egrets flew by....

...this Great Blue Heron seemed to have settled in on its roosting spot for the night.
It is always a highlight to see Swamp Rose Mallow in its peak condition at this time of year. But at SCNWA, it is one of the few places where the white version of it can be found scattered about and partially hidden amongst the other vegetation.
As I was leaving, a group of Sandhill Cranes flew over the marsh. Usually you can hear their calls from a kilometre or more away, and sometimes not be able to find them in the sky depending on the distance. This group was totally quiet.


A trip to Clear Creek Forest Prov Park included a brief stop at the Ridgetown Sewage Lagoons along the way. There weren't a lot of things to photograph during my short time there, but this Eastern Kingbird cooperated for a few minutes.

I was looking specifically for fungi to photograph, which I often do in various woodland places after such a wet rainy period of these last few weeks. More on that in a future post. But while there, I saw several of these Citronella Horse Balm still in quite good condition.

There also were a few of the Blue-stemmed Goldenrod coming into flower.

I checked the old gravel pits for odes, but even though it was sunny and not all that cool, there were hardly any to be seen, let alone photographed. I did manage to get this photo of a Yellow-billed Cuckoo sitting out in quite an open spot, a bit unusual for this species.

I have also been to Rondeau on a few occasions, searching for fungi and other things. In some of the open spots there are things like Spicebush Swallowtail....

....and Eastern Tiger Swallowtail.
I wander into the forest, wearing boots to ward off ticks, chiggers and poison ivy. I came across this seedling Shagbark Hickory....
...and unfortunately, an ongoing display of the dreaded Beech Leaf Disease, which continues to run rampant in the Beech/Maple forest.
Along one particular part of the trail, I came across a new location for a rare orchid. It is Autumn Coralroot, an endangered species in Canada, which I don't usually expect to see until late in the first week of September. This was seen almost a full two weeks earlier.
It isn't very showy, but interesting when you get a closer look. This is the species at its showiest.
I often carry a stick with me when wandering through the forest. Not to tackle ticks or anything, but I wave it in front of me to prevent walking face first into a spider web, which can be numerous. This first one is a Spined Micrantha...
...while this next one I have not yet identified to the species level, but is a member of the quite abundant, and often colourful, orbweaver group.
Until next time.....


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Saturday 19 August 2023

We found gold at Newport Forest!

 Newport Forest is a wonderful place to explore, along the Thames River in Elgin Co. It is not open to the general public, but is owned and managed by the Thames Talbot Land Trust. It was acquired more than two decades ago by Kee and Pat Dewdney with the intention of converting the agricultural land back to nature, and keeping the woodland area right along the river, intact. Over the last couple of decades there has been a major effort to document all life forms. For more information on Newport Forest, check out this link.

In recent years, due to my interest in black lighting for moths and other night-time creatures, I have been invited on at least an annual basis for a moth night. Just a few days ago was the first one for 2023. We attempted to do it earlier, but the weather was not always what we needed, so it got delayed.

Over the course of the last 5 years, we have documented several hundred species of moths and others. An average night with the lights on for only a couple of hours or so, has resulted in 50-75 species, although on one very productive evening about three years ago, I photographed well over 100 species.

There are always a few species of special note, and this time was no exception. I photographed a Gold Moth! This is only about the 5th record on iNaturalist for all of Canada, and only the second time an adult has been photographed. All other records were of caterpillars.

There were lots of the usual species for the time and place, and others. Here are a few representative ones that we were fortunate to capture digitally. This first one is a Black-spotted Leafroller, which I think is a first for me.


Carrot Seed Moth
Underwing moths are always a treat to have visit the lights. Sometimes they show at least part of their colourful underwing.
But this next photo is the more typical pose of the same individual. It is known as a Charming Underwing.

Common Grey
This next one doesn't seem to have a common name, just a scientific name, which is Dichomeris ventrellus.
This next one is a little worn, making the identification more challenging of course, but I am fairly sure it is a Dogbane Saucrobotys Moth.

This next one always stands out, even though it is quite small. It appears to have a distinct frown, and is known as an Elegant Grass-veneer.
There are a couple of moths that are quite similar to this next one. The only way to separate them to the species level is apparently to dissect the genitalia, so it is left as a Eulithis sp.
Faint-spotted Palthis, next, is considered a rarity in Canada, but I seem to get them quite regularly in southwestern Ontario. It has a peculiar posture as seen from the side, shown in the second photo.

Another rarity is the Glorious Habrosyne. I have had it several times here at Newport Forest.


Green Leuconycta
 
Guenee's Pearl

Hahncappsia marculenta
This next one always get the attention of moth-ers. It is the Harris's Three-spot.
These next two are members of the Phycitine group, and can be a bit of a challenge to distinguish.
Hickory Leaf Stem Borer

Hickory Shoot Borer

Honest Pero Moth

Hubner's Pero Moth

Johnson's Euchlaena

Little White Lichen Moth

Marbled-green Leuconycta

Northern Burdock Borer

Pink-spotted Dart

There are two distinct species with the same common name: Raspberry Leafroller. I photographed them both, but only show this one, certainly the more colourful of the two.


Reticulated Fruitworm

Titian's Peale Moth

Yellow-winged Oak Leafroller

As always, there are non-moth critters that are attracted to the lights as well, such as an Ichneumonid, known as Acrotaphus wiltii

This beetle, known as Chlaenius tricolor.....
...a leafhopper of the Gyponana group.
...a Speckled Dun
...a type of Stream Mayfly
....and a Tropical Stonefly.

The diversity is quite astonishing, even in less than three hours of having the lights on.


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