The August long weekend is here, and it’s been brutally hot and humid. Temperatures have reached as high as 32°C with a humidex of 41. It didn’t feel quite so hot yesterday, but today was awful. The sun was relentless, and there was no cooling breeze to provide relief. Being in the shade helped, but even so, I didn’t feel like staying out for very long.
We haven’t had much rain in the last month, so the water levels of the Ottawa River have dropped and mudflats are developing in Shirley’s Bay and Ottawa Beach. I wanted to look for shorebirds, but Shirley’s Bay didn’t sound too appealing – a long mosquito-infested walk through the woods to get to the dyke, which is almost completely open to the baking sun – all the while carrying a scope that sometimes feels like it weighs as much as I do. So yesterday I drove over to Andrew Haydon Park instead.
Late this past winter I discovered a new place for birding in my own neighbourhood: Kristina Kiss Park. It really isn’t much of a park; there’s a soccer field at the northern end (Kristina Kiss is a famous Canadian soccer player from Ottawa), a playground at the southern end, and the two are connected by a footpath that runs next to what I consider its most interesting feature: a channel of water that eventually drains into the Eagleson storm water ponds. Last winter I was driving through the area one day when I noticed what looked like an ice-covered pond behind the soccer field. Sure enough, there is a pond in the northeastern corner of the park according to Google maps. When March came and the ice melted, I found my first Killdeer of the year here, and I thought it could be interesting for shorebirds later in migration. However, as the spring progressed, the pond dried up and revealed itself as a large square patch of gravel with no apparent purpose but to collect the run-off from rainwater and snow-melt. The water channel that runs between the footpath and the houses on the next street over turned out to be more interesting, though it was choked with cattails in most places – there were muskrat push-ups scattered throughout, and when the spring returned, I found many of the more common city birds nesting within the vicinity: House Finches, robins, grackles, Red-winged Blackbirds, even a pair of Tree Swallows nesting in a nest box in one of the backyards!
Late July is usually when I start to notice the beautiful golden-hued Wandering Gliders showing up around town. I’ve seen a few around the ponds lately, and spent some time stalking one near the footbridge earlier today. It would follow a predictable path up and down the paved bike path, dropping lower and lower each time. Every time it dropped to about ankle height I thought it would land, but then it would see something and zip off in another direction up to 15 feet above the ground. After a while I gave up, but then when I reached the southern-most pond I found another one. This one landed right in front of me!
Wandering Glider
Wandering Gliders are called “gliders” for a reason – they spend most of their time in flight. First described by Johan Christian Fabricius in 1798, the Wandering Glider (also called the Globe Skimmer) is thought to be the most widespread dragonfly species in the world, found in good numbers on every continent, except Antarctica, and even at sea! Wandering Gliders are migratory, and one individual can fly about 7,000 – 8,000 km. A study published in 2016 showed that there is very little genetic difference between gliders caught in different parts of the world, suggesting that this species forms one large, interbreeding global population rather than several distinct, discrete populations which do not interact.
The Wandering Glider is part of a group known as the “rainpool gliders”. They need fresh water to breed, such as ponds and temporary pools, which is what they are searching for on these long journeys – they follow shifting weather and rainfall patterns so that they are able to reproduce year-round. This strategy differs from most members of the skimmer family, which emerge as adults in May or June and reproduce until the adult population dies out two or three months later. For example, the study noted that once the dry season begins in India, individuals migrate to Africa just as the rainy seasons is starting there.
Although the Wandering Glider is one of the larger members of the skimmer family, at about 2 inches it is still a tiny insect with wings smaller than that of the Monarch butterfly, whose famous 4,000 km winter journey is much better known and understood. This made me wonder where the two individuals I saw came from, and whether they planned to stay and breed at the ponds for the rest of their adult lives, or if they were just stopping by on their way to somewhere else.
I have never really spent much time looking for odes at the Eagleson storm water ponds, as most of my outings start there first thing in the morning when it isn’t hot enough for many dragonflies to be flying. However, after seeing the unidentified female spreadwing there on Saturday morning, I decided to head over on Sunday after my visit to the Old Quarry Trail. While I’ve seen Common Green Darners, Twelve-spotted Skimmers, Autumn Meadowhawks, Eastern Forktails, Tule Bluets, and Familiar Bluets there since the reconstruction, the arrival of the unidentified spreadwing and even the Delaware Skipper made me wonder whether other species had taken up residence recently. I wasn’t expecting anything too exciting or unusual, but I figured I might at least see some of the common pond skimmers found nearby at places like Bruce Pit and Stony Swamp. Perhaps I should have raised my expectations a bit, for what I found there surprised me!
My last day off was Tuesday, and the forecast finally called for a decent amount of sun during the morning and afternoon. I invited a friend, Jon, to go dragon-hunting with me at Morris Island since he was eager to become re-acquainted with odonates after a long absence. There were a few particular species on his must-see list, including Cobra Clubtail, Cyrano Darner and Dragonhunter; I’d seen all of these at Morris Island before, though I wasn’t optimistic about our chances of seeing the Cyrano. Although it is considered to be a widespread species, inhabiting swamps, small lakes, and slow-moving rivers of the eastern half of the continent, adults are rarely seen. It is thought that once they emerge they immediately fly up into the tree-tops where they spend most of their time. Adult males can sometimes be found patrolling their territory, and this appeared to be just such a case with the one that I caught in the parking lot of the Morris Island Conservation Area last year. That was on June 25th, however, I was worried that we might be too late to see them.
June is one of my favourite months. Normally the weather is hot and sunny by the time the solstice rolls around, the birds are all in full song, and newly-emerged butterflies and dragonflies are returning to woodlands, fields and wetlands. However, the weather this month has not been great. The rain from May continued on and off this month, keeping water levels of the rivers and ponds higher than normal, and likely delaying the emergence of many insects. The weekends have been nice, at least; I’ve been able to get out early in the day in order to look for new birds for my year list and any butterflies and dragonflies that may have emerged. While my enthusiasm has certainly declined since our amazing trip to Costa Rica, I’ve found myself regaining interest in visiting trails and conservation areas close to home, hoping to find some species I haven’t seen since the previous summer.
The day after my trip to the Bill Mason Center, I made plans with Chris Lewis and Chris Traynor to head out to the Cedar Grove Nature Trail in Marlborough Forest to look for odes around Roger’s Pond. I would be co-leading an OFNC outing there the following weekend with Jakob Mueller, a reptiles and amphibians guy, and wanted to get an idea of the dragonflies and damselflies that were flying. As we weren’t meeting at the parking lot there until 8:30, I headed out to Sarsaparilla Trail first, then the Rideau Trail for a quick look around.
When I got back from Costa Rica I didn’t much feel like doing any birding back here in Ottawa. I’d been spoiled by all the colourful, tropical birds and exotic species that I’d seen – Costa Rica was a dream come true for me, and it was hard to return to reality. As soon as I got back I started thinking about a return trip there, wanting to spend more time in the rainforest so I could see birds such as Cotingas, Jacamars and Bellbirds. And oh, the hummingbirds and tanagers there!
It was difficult to get excited about birding in Ottawa, and the weather didn’t help. It was cold and rainy when we left and still cold (only 16°C) when I returned. The thought of going dragon-hunting stirred my interest somewhat, and when the weather warmed up the weekend after we got back, I decided it was time to take my net out of hibernation.
On Sunday of the Labour Day weekend Chris Lewis and I spent the morning and early afternoon looking for birds and bugs. We met at Mud Lake at 7:00 am to check out the warbler action, then headed over to Trail 10 once the day warmed up and the trails started becoming busy. Once we were finished there, we returned to Mud Lake to look for odes. It was a good morning with a lot of walking, and we saw a lot of different things.
Our first visit to Mud Lake lasted just over an hour. We started out at the ridge, where the sun was just hitting the highest branches of the trees. The warmth of the sun stirs the insects into activity, which then attracts all sorts of insectivores looking for food. We did see a good number of birds in the tree tops, including a couple of Nashville and Cape May Warblers, several Tennessee and Yellow-rumped Warblers, and at least three Eastern Phoebes. Warbling Vireos were still singing, and a couple of Red-eyed Vireos were foraging low enough in the trees to identify them without hearing their familiar song.
During the third week of August I spent some time at my Dad’s trailer in the Pinehurst Lake Conservation Area near Glen Morris, Ontario. Although more of a campground/recreation area than a conservation area, it is nevertheless a great spot to spend a few days and see some “southern” wildlife. The last time I was here (August 2014) I was treated to the antics of a couple of juvenile Broad-winged Hawks, found a small pond where female Black-tipped Darners laid their eggs in the late afternoon, observed a Blue-winged Warbler on a morning walk, saw my first Red-spotted Purple butterfly, and even saw a bat near one of the washroom lights after dark. I didn’t see any Broad-winged Hawks or cool southern bird species this time, but I still ended up with 28 bird species over three days – the same number I saw in 2014 – and saw several interesting odes, including a lifer!
On August 7th I met up with Chris Lewis at Shirley’s Bay for a morning of birding and dragon-hunting. The morning got off to a great start when I saw a group of Wild Turkeys along Rifle Road even before I met Chris at the parking lot; there were two adults and a couple of baby turkeys. At Shirley’s Bay Chris and I tallied 44 species altogether, including a juvenile Osprey which landed in the Osprey nest down the road, five Common Terns and 11 Caspian Terns flying about, a Pectoral Sandpiper, a Semipalmated Sandpiper, a Solitary Sandpiper, and a single American Wigeon in the bay with the usual dabbling ducks, and a flock of migrating songbirds in the woods. The flock included a Yellow Warbler, a Chestnut-sided Warbler, a Black-and-white Warbler, and a couple of Gray Catbirds, and a Rose-breasted Grosbeak.
On July 17th, Chris Lewis and a few other friends and I went dragon-hunting at Petrie Island. Although the morning started out cool, it quickly warmed up, and as a result we saw lots of great bugs. We started our outing by searching the vegetation between the parking lot and the first small bay, usually a productive area for some of the smaller dragonflies and damselflies. This is the only spot at Petrie Island where I’ve seen Vesper Bluet and Orange Bluet, and we spent a good half hour examining the shrubs for these small damselflies. Although both species are considered common in the Northeast, Petrie Island is the only place where I’ve seen them. However, both species are more active later in the day, and since I usually do my birding and ode-hunting in the morning and early afternoon, it is possible I’ve missed them in other places.
Chris Lewis and I had such a great time dragon-hunting in Gatineau last weekend that on June 25th we decided to hit several spots west of Ottawa to search for several local and unique species. On our list of locations were the Quyon Ferry Dock near Fitzroy to look for big river species, Morris Island for clubtails and skimmers, and Pakenham, Blakeney and Almonte for Rapids Clubtail. Before heading out to the Quyon Ferry Dock we stopped in at the fields near Constance Bay to look for Upland Sandpipers. We got lucky and found four. Not only did we see a couple of them flying over the fields, giving their distinctive call, we found one standing right on the shoulder of the road! Unfortunately we caused it to flush before I could get a photo of this bird; I still have yet to photograph this species. Indeed, this was the closest I’ve ever come to one of an Upland Sandpiper, which are difficult to find as they breed and feed in dry grasslands rather than muddy shorelines.
The day after the excellent snaketail adventure in Gatineau Park, I headed over to Jack Pine Trail to see if any of its unique dragonflies were on the wing. Two years ago I found a healthy population of Brush-tipped and Williamson’s Emeralds, and Arrowhead Spiketails are regularly seen along the stream at the back. Although I’d heard that it takes four years for Williamson’s Emerald larvae to mature, I had hopes of at least finding the Brush-tipped Emerald; I still think it’s amazing that all these wonderful dragonflies live and breed so close to home. I was also hoping to find some spreadwings, as I’ve seen both Northern and Emerald Spreadwings along the trails here in the past – though none in the past couple of years.
After leaving Sarsaparilla Trail I drove over to the NCC parking lot on Corkstown Road and followed the bike path beneath the Queensway to the place where Chris Traynor had seen the Eastern Red Damsels earlier in the week. The spot isn’t hard to find; just keep following the path parallel to the Queensway as it passes over a small bridge and skirts the northern edge of a farmer’s field. Eventually the path reaches a small woodlot and abruptly turns south; before you get to the small stand of trees, watch for an NCC sign on the left about the crops of the Greenbelt. Chris had found the damselflies in the grass behind the sign.
When I decided to take today off it wasn’t my intention, in the beginning, to embark on an all-out “dragon blitz” and search for as many odonate species as possible (or at least as many as I could find until my stamina began to falter); the forecast for the weekend looked terrible, so I wanted to go out while the weather was nice to look for birds in the morning and odes as soon as it warmed up. However, that’s exactly what it became as I started finding some good dragonflies early in the morning and decided to keep visiting different trails where I knew I could find different species.
My morning began with a visit to Lime Kiln Trail, which isn’t a place I visit very often. However, a Mourning Warbler has been heard singing away there for a couple of days now, and I thought I would try to find it. My walk started out fairly quiet, but I saw a Veery on the ground and a Common Raven flying overhead right near the beginning of the trail, and heard a couple of Red-eyed Vireos and a Brown Creeper in the woods.