Thursday, June 30, 2022

Moths and a Dragonfly:

On June 28th, we hiked trails alongside the Ausable River where we found some cool moths and a very large dragonfly!

There are wild variations within the species of the Leconte's Haploa Moth. Both individuals above are the same species! All Leconte's Haploa Moths have an orange head with black eyes. There is an upside down 'Y' on the back. Legs are dark on one side and light on the other, like arms that get an uneven tan in the summer.  https://www.insectidentification.org/insect-description.php?identification=Lecontes-Haploa-Moth

Adult Beggar Moths are active from late spring through early autumn. The yellow wings appear translucent, letting light through. They are attracted to lights at night.  https://www.insectidentification.org/insect-description.php?identification=The-Beggar-Moth
Despite its name, the caterpillar of the Crocus Geometer Moth feeds on a diverse group of trees and shrubs including cherry, elm, maple, and basswood. It also enjoys rose, viburnum, blueberry and currant shrubs. https://www.insectidentification.org/insect-description.php?identification=Crocus-Geometer-Moth

The male Delicate Cycnia Moth has the ability to make a clicking sound! This skill is unusual for moths and is used to attract females. The clicking sound also confuses predatory bats as to their location. https://www.insectidentification.org/insect-description.php?identification=Delicate-Cycnia-Moth

Lucky for us, a Swift River Cruiser stopped for a break right beside me, giving us a chance to identify it. They can most often be seen "cruising" very fast along the shore for long stretches before turning back. This is a large dragonfly reaching lengths up to 76 mm. Field Guide to Dragonflies and Damselflies of Algonquin Provincial Park and Surrounding Area, Colin D. Jones et al.

Tuesday, June 28, 2022

 Baltimore Checkerspots!!

One of my favourite butterflies is the Baltimore Checkerspot. We found a minimum of 7 of these beauties at the Dow Wetlands recently. They inhabit wet meadows, bogs and marshes.

Upperwing of the Baltimore Checkerspot: Adults drink nectar from the flowers of Milkweed, Viburnum and Wild rose.

A mated pair in the grasses: Males perch near the ground to find females. Eggs are laid in groups of 100-700 under host plant leaves.  https://www.butterfliesandmoths.org/species/Euphydryas-phaeton

Shortly after finding the mated pair, an interloper appeared who made 2 unsuccessful attempts at causing interference!

I think the interloper on the right wanted to start a fist fight!

Even the tips of the antennae seem to light up! Plants where eggs are laid include Turtlehead, Hairy Beardtongue, English plantain and False foxglove. The young overwinter at the larval stage. 
https://www.butterfliesandmoths.org/species/Euphydryas-phaeton

Sunday, June 26, 2022

6-Legged Beauties!

I had to look at this Hologram Moth from a few different angles before convincing myself that it was a moth and not a dead leaf!  Having found this "lifer" I now need to look at dead leaves more closely when on my insect adventures! The large patch on its back is iridescent and can shine from green to bronze depending upon the angle of light.   https://seabrookeleckie.com/2011/07/25/hologram-moth/

The Common Spring Moth is one of the earliest spring moths. Although it is considered to be common, it was another "lifer" for me! It is active during the months of March, April, and May, and sometimes into June in Southern Ontario.  https://www.insectidentification.org/insect-description.php?identification=Common-Spring-Moth

I've been watching for Dogwood Leaf Beetles, and was happy to finally find one today. It is a member of the Calligrapha family and looks like a Calligrapher has drawn on its back!

Although this Common Stretch Spider has 8 legs, I included it because it was hiding behind the Dogwood Leaf Beetle. I wonder if either was aware of the others' presence?? 

The Grape Plume Moth is more often found on wild grapes than on cultivated varieties. It overwinters in the pupal stage and the adult moths emerge during the spring.  http://www.ladybug.uconn.edu/FactSheets/grape-plume-moth.php

Adult Yellow-horned Flower Longhorn Beetles have antennae that are as long or longer than the body. 
 
Sunrise over Lake Huron, 5:10 a.m. June 23rd.

Thursday, June 23, 2022

 More Pics from East Lambton:

Although our focus was on finding Dragonflies, I couldn't very well avert my camera when a beautiful Great Spangled Fritillary nectared on some clover right in front of me!

If I hadn't seen it with my own eyes, I would have found it hard to believe that this very worn and tattered Crescent was actually able to fly!

There were no set trails as we wove our way through the forest. I liked the way the light shone through this tree cavity!

The impressive branches and camouflaged bark of an American Sycamore Tree!

The interior base of this 200+ year old tree could easily sit a couple of adults. American Sycamores have strong wood but as the tree ages, a fungus attacks and consumes the heartwood. The fungus doesn't kill the tree, but it makes it weak and hollow. Wildlife benefit from hollow trees, using them as storage chambers for nuts, nesting sites, and shelter.  https://www.gardeningknowhow.com/ornamental/trees/sycamore/sycamore-tree-care.htm

While driving to the start point for our dragonfly count, we found 6 White-tailed Deer in a field. During our 3 hour walking trek, 5 very young fawns popped up and ran away. They were all too fast for my camera and I!

Wednesday, June 22, 2022

 Fun Finds!

This recently fledged Red-winged Blackbird made me smile. His positioning on the log makes it look like he is wearing a "helicopter" hat with 3 prongs!

Some tiny American Toad "toadlets" are on the move! (Notice the size of the 3-leaved clovers in the photo to give a size comparison.)

White-spotted Sable Moth: These moths typically rest out of sight on the underside of leaves. I was happy to find one that stayed in the open for a picture!

I only had one chance at a photo when this pair of Twelve-spotted Skimmers hovered in front of me in the mating wheel!

American Rose Chafers mating at the Strathroy Lagoons. It is given its common name because it eats the leaves of roses, although it also feeds on many other plants. 
https://inaturalist.ca/taxa/130504-Macrodactylus-subspinosus

Wood Duck Family at Strathroy Lagoons. She guided 13 ducklings safely across the water.

Deryl arrived at the beach early one morning just in time to see a Whimbrel before it was flushed away by walkers. He had missed this species when they headed north during migration.

Sunday, June 19, 2022

 A Delightful Dragonfly Day!

I spent a few hours today helping with an Odonate Count at the extreme east end of Lambton County. I was matched with Mike Kent who has much more experience in identifying dragonflies. A new species for my personal dragonfly list was a Midland Clubtail. (Dragonfly  wings are tough and flexible. Once identification is complete, they can be safely released.)

I was soon able to find and identify this species on my own. As their name suggests, Clubtails have an enlarged tip on the end of their abdomens, giving them a club-like appearance.

The Midland Clubtail has strong flight capabilities allowing it to capture and eat other dragonflies such as the Twelve-spotted Skimmer (above).  https://guides.nynhp.org/midland-clubtail/

Ponds and wet areas are good places to find Dragonflies and Damselflies. They're also great spots to find American Toad tadpoles!

Mike was eager to find some dragonflies on the far shore of the Sydenham River. Off came the shoes and in he went! I stayed on shore and played "lifeguard"!

Dragonfly Catcher Extraordinaire!!

Thursday, June 16, 2022

 Huron Fringe Birding Festival

Thanks to our friend, Anne who has been attending the festival since 2008, several local birders made the trek to McGregor Point Provincial Park at the end of May.

Many of the 90+ events occur within the boundaries of the Provincial Park, but several activities allow birders to explore the surrounding "fringe" of Lake Huron and include the Bruce Peninsula. On one tour, we were entertained by a Grasshopper Sparrow who flitted between fence posts along the roadside.

We didn't focus exclusively on birds; some tours included other flora and fauna. Fringed Polygala was abundant in the park. Although it resembles an orchid, it is actually a member of the milkwort family.

The carnivorous Pitcher Plant can be found in nutrient deficient soils in bogs and fens across Canada. Their leaves have evolved to be tubular, collecting rainwater within the "pitcher". Insects attracted by the scent, slide down the slippery lip of the plant and become trapped in the rainwater. Pitcher Plants absorb nutrients derived from their prey to supplement those lacking in the soil.  
https://www.natureconservancy.ca/en/what-we-do/resource-centre/featured-species/plants/pitcher-plant.html

A "late" flock of Canada Geese headed north in a well-formed 'V'

Several Eastern Kingbirds could be seen from the viewing tower. The scientific name, "Tyrannus tyrannus" means tyrant, despot, or king. The name refers to the aggression Kingbirds exhibit with each other and with other species. When defending their nests, they will attack much larger predators like hawks, crows, and squirrels. They have been known to knock unsuspecting Blue Jays out of trees. Cornell Lab, All About Birds

View of Lake Huron from the rocky shore of McGregor Point Provincial Park.

Greenoch Swamp Wetland Complex is the largest forested wetland in Ontario. The 8,000 hectare natural area includes a walking trail and boardwalk to the Schmidt Lake Lookout.
https://explorethebruce.com/place/greenock-swamp-tours/

While standing on the lookout, a Northern Watersnake came for a visit. This was surprising behavior since it must have sensed that 5 people were standing on the deck. I wonder if it was trying to escape a predator from below? It left as quickly as it arrived.

Lake Huron sunset at Port Elgin.