Showing posts with label Thistle. Show all posts
Showing posts with label Thistle. Show all posts

Monday, September 8, 2014

September 7, 2014

All the hot, humid weather this past week made it feel like the dog days of summer rather than early September.  It must have felt that way to the Lake Wicwas creatures as well, as this extraordinary member of the cicada family emerged.
Dogday Harvestfly (Tibicen canicularis)

This crazy looking insect is none other than a Dogday Harvestfly - appropriate for this time of year!  They make a loud buzzing sound, kind of like a power saw;  you've probably heard them on hot summer day.  Although a cicada, this is not one that lies dormant for many years;  this species hatches out after just one winter in hibernation.  (It is also called a Dog-day Cicada.)

The humid weather has also been appreciated by amphibians, as there have been many frogs, toads, and salamanders out during the humid days, including this little Pickerel Frog.

Pickerel Frog (Lithobates palustris)

On August 17th I noticed a Bull Thistle blooming nearby and have been anticipating goldfinches finding the seeds.  Searching out the plant today, I see that someone has in fact been visiting it.
Thistle Seeds being pulled apart

The lake's young loon is still here, though this picture is a couple of weeks old. 
Juvenile Loon  (photo credit:  K. Crowley)

It will likely stay on the lake for several more weeks before flying off to some unknown bay on the Atlantic Ocean. 

After the summer blast of HHH weather, it was a relief to have some much cooler, drier weather drive arrive for the past two days.  If it lasts for a stretch of time there may be a change in the animal activity we observe around Lake Wicwas.   Perhaps it will inspire the remaining Osprey to join their clan on the trip to South America - the two that have left are already in Connecticut and Maryland.  But as of last week, there was still at least one Osprey visiting the lake.  I saw one several times including this one rising from the water after a very successful dive. 

Osprey and its Lunch
I wonder if this will be my last Osprey sighting for the year.

Sunday, August 17, 2014

August 17, 2014

No sightings of eagles around Lake Wicwas this week, but far on the other end of the avian spectrum I found a tiny new bird:  a Winter Wren.  I have often heard the loud chattering of an unrecognized bird deep in a thicket as I walked by various areas of undergrowth (such as the Black Cherry patch) but could never see the source through the dense foliage.  This particular morning I stopped to look because they were cavorting about an area where an old pine tree had fallen down, crushing a lot of the small trees and thus opening up some sight lines.

I saw four or five tiny, nondescript brown birds hopping around the branches, probably picking small insects - ants, caterpillars, spiders - off the leaves and trunks.  They made frequent short chirps.  I watched motionless for several minutes, and eventually one or two flew close enough to take a fuzzy picture in the dim light, but sufficient to to take home to look up in the nature book.  One photo was good enough to see small white dots lining the edge of the wings, which identified it as a Winter Wren.

Winter Wren (Troglodytes hiemalis)

The Cornell Lab of Ornithology says Winter Wrens are ground feeders, often found in low shrubs and on fallen logs and trees, further confirming their identity.  I believe these are quite common, but based on their chosen habitat, I had not observed them previously.

Another one of our small birds, the Goldfinch, will likely be visiting soon, as we have a wild Bull Thistle blooming.

Bull Thislte (Cirsium vulgare)
Before long the goldfinch, and possibly the chick-a-dees, will be tearing into these flowers to rip out the tiny seeds.

Maturing Thistle Seeds - a Favorite of Goldfinch



 



































No other animal is likely to touch them due to the incredibly sharp thorns on the branches, leaves, and even blossoms. This plant is also aptly known as a Spear Thistle.
 The blossoms are an excellent source of nectar, frequented by butterflies and bees.  It is also the national flower of Scotland!

The thistle is an ancient Celtic symbol of nobility of character, for contact with a thistle will yield certain punishment.  Here is a legend of how it became the symbol of Scotland, according to
John A. Duncan's "Scottish History Online":

The prickly purple thistle was adopted as the Emblem of Scotland during the rein of Alexander III (1249 -1286). Legend has it that an Army of King Haakon of Norway, intent on conquering the Scots landed at the Coast of Largs at night to surprise the sleeping Scottish Clansmen. In order to move more stealthily under the cover of darkness the Norsemen removed their footwear.

As they drew near to the Scots it wasn't the only thing hiding under the cover of darkness. For one of  Haakon's men unfortunately stood on one of these spiny little defenders and shrieked out in pain, alerting the Clansmen of the advancing Norsemen. Needless to say the Scots who won the day.


Enjoy your quest for birds around Lake Wicwas, large or small, with care - and sturdy shoes!