Saturday, June 27, 2020

Boulder Swamp

It was a faiely calm and warm day and still sunny when we set out although the weather prediction was for rain storms later in the day. Other people were about at the launch site, so we stashed our gear as quickly as we could and paddled straight away up river.

The phragmites and cattails that line the river were well filled with calls from Red Wing Blackbirds and Marsh Wrens.  I never really thought about it but there is a similarity in the birds call, perhaps just enough that a predator might confuse the calls at a distance or on a windy day.  Every so often I spotted a Marsh Wren nest in the reeds.  Osprey were about and no busier than usual.  We saw one carry a quite large fish up to a perch where it wasted no time in beginning dinner.
In Boulder Swamp
Boulder Swamp was living up to its name, especially with low tide.  At any tide level one has to pick their way through an obstacle course of ice age left behinds.  Today, most of them were two to five feet out of the water.  This gave S some practice at steering the canoe from the bow.  She had the best view of submerged boulders and shallow spots and while we bumped and dragged on a few I let her be to figure it out.  As we headed in toward Mill Brook we spotted a large immature Bald Eagle.  There is a nest on this point although today it was hidden behind the foliage.  A small mature Eagle flushed from a lower branch.  The mature Eagle was surprisingly petite and is the male to be sure, the males of the species being about 20 percent smaller than the females.  In fact, it looked no bigger than the immature that we'd seen a few yards earlier.
Small male Bald Eagle
The low water prevented us from getting up around the first bend on Mill Brook.  I knew from past trips that a line of boulders across the brook required a carry that would only extend the trip by about 75 yards.  So, we turned back from there.  There is a fair amount of beaver activity in this area although with our low water vantage point we were unable to see any signs.

S picked our way back through the boulders by a somewhat better route.  There, we picked up a fresh head wind as the sky started to cloud over.  We took out just as a sparse sprinkle of rain began.

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