lynde shores july 18
Birds,  butterflies,  Durham,  mammals,  Nature Trips

Lynde Shores July 18 2020

Sara and I recently purchased a parking pass for Lynde Shores (and other Central Lakes Conservation Authority areas). It means I will likely make a number of posts about trips there, which in turn means that I have already run out of ideas for pithy blog titles pertaining to visits here!

We had a sad experience the last time we came here, which I hadn’t written about until now. We’ve been keenly looking out for newly born White-tailed Deer fawns, and have seen at least three individuals over the previous weeks. One evening, we saw a shaky individual just off the trail, still with spotted fur. We were concerned about the shaking, but an adult was a few hundred feet away, and we thought perhaps the youngster was simply scared of us – so we left it alone. However, returning the next day, the fawn was collapsed and shaking. We made some calls to animal rescue organisations, though many won’t deal with deer. An hour-or-so later, it was suggested we try to bring the deer to a sanctuary where they could try to treat it. I picked the poor thing up and began carrying it towards my car, while Sara attempted to calm it by placing a towel over it. Unfortunately, the poor thing died as we reached my car. I then placed it carefully in the undergrowth near where we found it and I covered it under the brush. The circle of life, I guess.

White-tailed Deer (fawn)

Things have changed a little in the last few weeks of visiting Lynde Shores. The water level in the marsh appears to have receded, which is giving the water-life less hiding space. In turn, the number of Great-blue Herons has exploded. Sara and I counted a whopping 31 herons and a Great Egret one evening. This is leading to conflict with the Caspian Terns who will occasionally dive-bomb the significantly larger herons, who will then exclaim with an angry croaking-bark sound. Many birds are also going through a moult where they will gradually lose and replace their feathers. In some species, this can make them harder to identify. It can also leave some birds looking a little scruffy, like the Black-capped Chickadee below.

Black-capped Chickadee

In the last few weeks, a lot of Virginia Ctenucha moths have been flying around the meadows with the occasional Monarch feeding from the milkweed plants. Monarch numbers should begin to increase around August/September.

Monarch

A few times we have seen little rodents run across the path, only to disappear well before I can train my camera on them. On this occasion, someone had earlier dropped some bird seed. It caught the attention of a Meadow Vole so that I was able to photograph it. Good prey for various owl species – though I haven’t managed to see any owls here since 2018.

Meadow Vole

As usual, there were Song Sparrows everywhere. So many that it pretty much became an effort to bother raising binoculars or cameras to confirm the sighting. I did take a closer look (and filmed some video) of a sparrow preening on a branch. I’m glad I did because this individual was actually a Savannah Sparrow. The two species look similar. The yellow “eyebrow” is the most obvious field marking in the Savannah Sparrow that is missing in the Song Sparrow.

Savannah Sparrow

There are a great many Common European Ambersnails to be found in the grassland meadow and even on the footpaths in the early mornings when there is dew. As the name suggests, these snails are introduced to Canada. I’m not sure if they are harmful to the vegetation, but I have read that they commonly carry parasites which can be passed onto the birds that eat them. These parasites lay eggs in the birds gut. The eggs are passed with faeces and grow into snails and the cycle continues. What a life!

Common European Ambersnail

On our way out of Lynde Shores, Sara had a fun interaction with a Downy Woodpecker that was curious to see what treats we had. She flew onto Sara’s hand a couple of times and took peanuts.

Downy Woodpecker
Coming Up!

Sara has one more weekend of work commitments, so we will be staying relatively local. Later, over the August 1st long weekend, we are looking at a visit to Rondeau.

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