Emerald Spreadwing – OdoNotations

Richmond Lagoon Damselflies

I often visit the former Richmond Lagoons (now called the Richmond Conservation Area) around late June or early July to look for spreadwings, as this is one of the best places to find five or six different species. It’s one of the few places I can find Lyre-tipped Spreadwings easily, and in 2023 I found another difficult-to-find species here, the Emerald Spreadwing. Both spreadwings are listed as “uncommon” in the Ottawa checklist, but the Lyre-tipped Spreadwing is also designated as “local,” having a special preference for shallow marshes and vegetated ponds completely in the open, particularly those that often dry up during prolonged droughts. While the Lyre-tipped Spreadwings typically disappear with the water, they are also quick to appear in temporary flooded areas such as farm ponds, gravel pits, and artificial ponds. While Emerald Spreadwings also inhabit densely vegetated, shallow wetlands, they can be common in shrubby or forested areas a distance away from their breeding ponds. Emerald Spreadwings are not usually successful in wetlands where predators such as fish or dragonflies are common, which may explain why they can be tough to find.

‘Tis the Season for Spreadwings

If the first half of June is great for seeing all kinds of pond damsels (Family Coenagrionidae), the latter half is great for seeing all sorts of spreadwings (Family Lestidae). They may not have the bright colours or the variety of hues of the pond damsels, but what the spreadwings lack in colour they make up for with their larger size and the beautiful metallic green colouration of some of the species. Adult male spreadwings are generally one of three colours: metallic green, black, or brown, each developing various amounts of bluish-gray pruinosity on the thorax and tip of the abdomen. They can be easily identified in the hand or in a photograph that clearly shows the tip of the abdomen viewed from above, as each species has paraprocts that are distinctly different in size and/or shape. On the other hand, females and tenerals are generally duller, browner, or sometimes even bronze or orange in colour. Much like female bluets, these spreadwings are difficult to identify in the field; though some can be examined and identified in the hand, others require a microscope. As such, I have never really delved into the difficulties of identifying female spreadwings.

Damselflies in New Places

Damselflies are small odonates related to dragonflies, but belong to Order Zygoptera instead of Order Anisoptera. Unlike dragonflies, damselflies have very slender abdomens, and the forewing and hindwing are similar size and shape. Two of the three families found in eastern North America – the broad-winged damsels and pond damsels – hold their wings above the body, parallel to the abdomen, while perching. The third family – the spreadwings – do not perch horizontally with their wings parallel to the body, but typically “hang” from a perch, with the wings slightly spread at an angle. Adult damselflies are not strong fliers, and generally do not travel far from water. They are most often found in vegetation or on the ground near ponds, streams, and other bodies of water. Because of their small size they can be difficult to see, but the dark wings of the jewelwings and brightly coloured abdomens of some of the pond damsels help aid in observation.

New Dragonflies at Marlborough Forest

The beginning of June arrived with plenty of warmth and sunshine, and I couldn’t wait to go back to Marlborough Forest at the peak of butterfly and dragonfly season to look for new species living there. Last year when I started going to Marlborough Forest in mid-June, I kept seeing large, dark dragonflies – almost certainly emeralds of some sort – zipping down the shadowy trail before the sun had fully risen above the trees. I never had my net on me when I saw them on my early-morning birding walks, so I was unable to catch one to verify their identity. This time I was prepared for these dawn-flying dragons, and brought my net with me. I had already added one dragonfly to my life list, the Ocellated Emerald at Trail E4 last year; was it possible that there were other species of interest here?

My first summer visit to Trail E4 occurred on June 6th. Although the morning started out cool, it quickly warmed up. The usual birds were singing along the trail, including all the Red-eyed Vireos, Eastern Wood-pewees, Eastern Kingbirds, Veeries, and the Tree Swallows that were missing from my mid-May visit. I heard seven warblers (Ovenbirds, Northern Waterthrushes, Black-and-whites, Nashvilles, Common Yellowthroats, Black-throated Greens, and a single Magnolia Warbler), two Chipping Sparrows, a Field Sparrow, and a Blue-headed Vireo singing in its usual spot in the large open area devastated by motor bikes and ATVs.

Ode-hunting in Prince Edward County

During the first week of July my fiancé and I spent some time in Prince Edward County with my dad’s family. We rented a cottage on Loves Lane on Prince Edward Bay, a nice three-bedroom place with 8 acres of land only 20 minutes away from both Sandbanks and Picton. The weather was beautiful, and I spent most of my time getting to know the local residents. On our first full day at the cottage (Monday, July 1st), I went for an afternoon walk on the property to see what I could find. It seemed to be a good spot for odonates; every now and then a couple of Prince and Common Baskettails flew in and started swooping above the deck. There were some other dragonflies present too, so I brought my net out in the hopes of catching one.

The “Wild Ode West” Dragon-hunting Adventure

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.