After discovering the Saffron-winged Meadowhawks and Eastern Amberwings at the Eagleson Ponds on Sunday, July 30th, I returned again Friday after work, as well as on Saturday and Sunday. I checked the small crescent-shaped bay near the small building each time for the meadowhawks, to no avail; in fact, I didn’t see any meadowhawks on any of my visits at all. I got lucky and found one of the male Eastern Amberwings on the same mat of vegetation on Friday after work, but didn’t see any females.
I returned to the peninsula on the edge of the central pond where I had found the female spreadwing on a previous visit, but found no spreadwings on this visit. I did, however, find a tiny Fragile Forktail gliding low among the weeds, confirming this species’ presence at the ponds. I had seen one several years ago prior to the reconstruction, so I was happy to see that the population had either survived or re-established itself.
This is a male, based on the green thorax and lack of ovipositor at the tip of the abdomen – young females are typically blue instead of green, and become bluish-gray with pruinosity as they age. Both sexes have exclamation points on top of the thorax, which distinguishes them from the more common Eastern Forktail. Male Fragile Forktails also lack the two blue spots at the tip of the male Eastern Forktail’s abdomen….the abdomen is entirely black, which makes it difficult to see flying in shaded areas.
I stopped by again early on Saturday morning, which was sunnier and windier, so I didn’t see many dragonflies. There were, however, plenty of Eastern Forktails sheltering in the tall vegetation. I think this orange female is one of our prettier damselflies. Like the male Fragile Forktail, the tip of the abdomen is black when viewed from the top – it is often pale orange below. The immature Eastern Forktail is confusable only with the male Orange Bluet, which has an orange-tipped abdomen with noticeably long cerci at the end.
My best find on Sunday was a fresh Wild Indigo Duskywing. Although I’ve been looking for them, this was my first confirmed sighting of the 2017 season. The caterpillars feed on Crown Vetch, of which there is an abundance here, particularly on the point on the east side of the pond.
I was glad to confirm that both Wild Indigo Duskywings and Fragile Forktails were still present in the area, and to see another Eastern Amberwing. The ponds have become one of my favourite birding and nature spots, and with plenty of time left in the ode season, it will be a great place for studying wildlife for the next few months!
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