Most naturalists who have heard of Terry Carisse Park along the Jock River associate it with birds – particularly the Hooded Warbler that spent a few days there in May 2014. As a rare bird for Ottawa, this discovery put this small riparian park on the map for many Ottawa birders. Other people may associate it with the Osprey nest there, although the Osprey haven’t nested there for a few years now. I myself have returned regularly to this park in the spring and fall to look for the Rusty Blackbirds that often stop over here during migration – in May 2021 I found at least 50 of these declining birds feeding on the lawn and perched in the trees that line the river bank. Because of the thick shoreline vegetation, the wooded swamp to the north, and the open grassy areas dotted with conifers it is a good place to look for birds during migration. I had never been here during the summer breeding season, and it occurred to me this summer that it might be a good spot to look for odonates. I started my summer ode survey on July 2, 2022, continuing through early August, and found more species than I expected – including some species I’ve only seen at Petrie Island or Morris Island Conservation Area!Continue reading
July is here, so today I went out in the afternoon in search of two local hairstreak colonies. Most hairstreaks overwinter as eggs in our area, and as such, don’t metamorphose into butterflies until mid-summer. They often tend to be quite localized, and while some species are quite common and widespread, such as the Banded Hairstreak, many others are found in small, local colonies where their preferred larval foodplants are found. Over the past few years I have found colonies of three different species in my 5-mile radius (Banded, Acadian and Coral), and while the Coral Hairstreaks seem to have disappeared, I now check on the other two colonies every July.
I started with a visit to Bruce Pit to look for the Acadian Hairstreaks that I have seen regularly in the wildflowers at the base of the toboggan hill since 2014. I got my hopes up when I spotted a small, grayish gossamer-winged butterfly perched out in the open at a distance, but it turned out to be a worn Eastern Tailed Blue.Continue reading
Every time I leave Marlborough Forest I can’t wait to go back. My last visit occurred on June 12th, and as insects were my primary target, I was disappointed that the cloudy, rainy weekend weather toward the end of June meant I wasn’t able to return until July 1st. Once I saw the gorgeous, sunny forecast for Canada Day I knew immediately I needed to return to Trail E4 in the hope of finding some skippers and maybe some unique emeralds. Last year I had seen some large unidentified emeralds patrolling the trails well before the early morning shadows had vanished from the narrow trail, so I made sure I left early enough to find any that might be out and about despite the coolness of the hour.
The birds were in full song when I arrived, and I was happy to hear the chorus of Winter Wren, Eastern-Wood Pewee, Wood Thrush, Scarlet Tanager, Veery, Red-eyed Vireo and a single Blue-headed Vireo intermingling with the usual Marlborough warblers: Black-and-White, Nashville, Black-throated Green, Pine, Common Yellowthroat, Northern Waterthrush, and of course plenty of Ovenbirds. I also heard a cuckoo calling, and in the far distance, the bugling of a Sandhill Crane! I heard its prehistoric call twice from somewhere north of the T-intersection beyond the ponds. This is the second time I’ve heard this species here – the first was back in March when at least two were calling to the west of the pond.Continue reading
This morning I went for a walk at Monaghan Forest, hoping to find the Northern Waterthrushes I’ve heard singing there in years past. Although this species was reported in our square in the previous atlas, it was only as a “possible” breeding species as it was observed in its breeding season in suitable nesting habitat – no additional nesting evidence was determined. I was also hoping to see the Bank Swallows I’d seen last year at the quarry, as I was still missing this species for my year list. In addition to these two species, I was hoping to find a number of other interesting species – from Black-throated Green and Black-and-White Warblers to Scarlet Tanagers and Wood Thrushes. If was I was lucky I might even see some falcons and hawks soaring above the quarry – it is suspected that Peregrine Falcon nests there, and it would be terrific if we could confirm evidence of breeding in our square.Continue reading
On Sunday June 28th I started my day at Sarsaparilla Trail. One of the birds I still needed for my year list was Least Bittern, and I’d been lucky to hear it in the marsh here last year. In fact, I got a great view of it as it flew from the southern shore toward me and landed in the reeds close to the boardwalk before it started calling. I didn’t expect to actually see one again – they are quite elusive and prefer to hunt within the reeds rather than stalk fish out in the open the way Green Herons and Black-crowned Night Herons do – but I knew if I arrived early enough I might have a chance to hear its mournful call. I’d checked a few times earlier this season to no avail, and with June almost over there wasn’t much time left in the breeding season to track down those birds best found by their songs, as many birds stop singing by late July.
The wetland is adjacent to Big Lake in St. Albert, a globally recognized Important Bird Area which provides habitat for thousands of waterfowl and shorebirds during both migration and the breeding season. The 350-metre long boardwalk crosses through the marsh, with sections of open water among the dense cattails to provide windows into the wetland. My mother, stepfather and I visited the wetland in early July 2018 on a gray, breezy day where the highlights included Eared Grebe, three Sora calling, a Wilson’s Snipe calling, four Black Terns, five Common Yellowthroats, and an assortment of waterfowl, including Bufflehead and Ring-necked Duck – two ducks we only see during migration in Ottawa.
iNaturalist is to plants and wildlife what eBird is to birds – a collective database that anyone can contribute to. And while the observations entered into iNaturalist depend heavily on photos submitted, the beauty of setting up a project is that it will automatically collect all the observations from the geographical area defined by the creator, subject to the parameters of the project – there are general species projects for geographical areas (such as Mud Lake and Gatineau Park), projects for specific types of wildlife (such as the Lady Beetles of Ontario or the CWF’s Help the Turtles project), and specialty projects dedicated to certain types of behavior (such as my personal favourite, Odonates Eating). It doesn’t take long to create a project – the most time-consuming part for me is defining the boundaries on the map. So during the next few days I spent some time tinkering with the iNaturalist website, and thus the South March Highlands Species Project was born.