Birds continue to be one of my things of focus when I am out of doors, of course. An outing yesterday to Rondeau resulted in seeing a good variety, especially of warblers and other small passeriformes, but they were hard to get photos of as they darted in and out of berry bushes that lined the trails and roads. I also scanned the lake, hoping that my first of season Red-throated Loon might be in sight, but it was not to be. I did see about a dozen Common Loons, however, and relatively close.
There likely were more, as they spent a lot of time diving under, and so it was hard to tell exact numbers. I'm sure a scope and more time would have revealed quite a few more. They will be increasing in numbers as they move southwards from their northern lakes.
The only warbler that I got on camera was one of the dozens and dozens of Yellow-rumped Warblers, which greatly outnumbered all other species.
I did take a bit of time to photograph a few tree species that I hadn't bothered much with in the past. Some are native such as Green Ash
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Many fruit
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This species shows moderately long leaf petioles, not as long as those on White Ash, but certainly a lot longer as those on Black Ash.
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Eastern Cottonwood
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Swamp White Oak, from a few years ago
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....and White Ash, which has much longer leaf petioles. All native ash species are considered to be at risk, since the Emerald Ash Borer (EAB) that arrived a couple of decades ago has killed off many. Fortunately even relatively young individuals produce seeds, so that there is a lot of regeneration going on, and maybe eventually the species will once again dominate native forests. They may not reach the longevity and large sizes of before the EAB days. Time will tell.
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under side
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upper side
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And some that I photographed are not native, but fairly abundant, such as Black Locust. The first photo shows the typical leaf arrangement, with the leaves showing signs of a mining insect.
This next photo shows the typical double thorn at the base of some of the leaves on a main stem.
Northern Catalpa, shown next, is also a non-native species. It had been planted by various cottagers many years ago, and some of the fruits, and therefore new individuals, are showing up in places between Lakeshore Road and Harrison Trail.
Another non-native species, and the origin in the park is unclear, is White Popular, which can grow in large clones, especially in the sandy openings along the lake shore. The leaves are distinctive with their white edges, and quite whitish undersides.
On one occasion I took a quick look at a fallen branch along the trail, and noted this nest. It is likely a vireo nest, and given the location in the main part of the beech-maple forest, is a Red-eyed Vireo nest. This vireo species is by far the most abundant of the vireos at Rondeau,
I also saw this Northern Watersnake out for a stroll along Harrison Trail. It is quite a ways from what I would consider its normal habitat, but there it was.
One of the things I hadn't really discussed much in blog posts of a few weeks ago, is the current status of one of Canada's rarest orchids, the Nodding Pogonia. It wasn't a great year for them, although I did see several dozen in the general vicinity of the main patch. It was quite a few less than the sometimes several hundred I see here.
Most were singles, and were predominantly white. I always look forward to seeing the more magenta colour forms, but it didn't happen this year. And I missed the actual single flowering day on a few occasions, so sometimes I just saw them the day past their flowering, and the photo below shows what they look like then. We are looking at trying to be more accurate in knowing which day they will flower as it is very much a factor of overnight temperature, but that is a topic for another post.
Most were single blooms, but I did see a couple of double blooms. No triple blooms that I saw this year.
Another orchid that isn't nearly as rare, but still not a common species, is this next one, the Great Plain's Ladies' Tresses, which was at its peak in late September. The individual flowers don't last long, as you can see from this next photo, as the lowest flowers are already finishing up while the uppermost ones haven't begun to open. The unusual warmth at the time likely had some role to play.
And finally, just an update regarding my book 'Life on a Sandspit'.
I have expanded the locations where it is available. People have already been purchasing some for Christmas gifts!
The locations now include the following:
Bayview Market, Rondeau
Book Brothers, Chatham
Mindful, Blenheim
Mitton's Jeweller's and gifts, Ridgetown
Five-Eau, Erieau
Molly and OJ's, Erieau
Sydenham Field Naturalists, Wallaceburg
Friend's of Rondeau, Rondeau Visitor Centre (although very reduced hours, and that gift shop may be closed until the Christmas break)
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