Tuesday, November 16, 2010 11:34pm CST

33 degrees  Cloudy   Wind 3mph NW
 
 
Suddenly the feel of winter has arrived.
 
It is more a return to 'normal' but it feels like winter because of the very mild weather we have had.
 
Most of last week I was up along the Canadian border.  I could look across the lake I was on and the other side of the lake was Canadian soil.  Two countries so similar and so close.  And yet completely different countries.
 
The whole time I was there, temperatures were very mild and in the 50s and it was very enjoyable.
 
But then Friday night hit with a vengeance in the Twin Cities.  Parts of the metro area got 12 inches of snow!
 
All of a sudden it really did feel like winter.
 
I have been surprised to see the loons, in which we implanted satellite transmitters, still staying around.  The commonly accepted view is that the adults start their migration south between mid-September to mid-October and that the young start their migration south between mid-October to mid-November..
 
If you have been following the progress of the loons on the USGS website, you have seen that four of them have remained on their breeding lakes in northern Wisconsin and the others are still on Lake Michigan.  None of them have ventured farther south yet.
 
I keep wondering if it is the unusually mild weather that has kept them from migrating further.
 
That is possibly supported by the fact that one of the four still in northern Wisconsin finally made his way to Lake Michigan on Saturday, November 13....just as the weather turned colder and snow arrived.
 
It will be very interesting to watch to see if the other loons follow him to Lake Michigan now that snow and cold have arrived.  And if the loons that have been on Lake Michigan will now begin their migrations further south.
 
You can follow the migrations of the satellite implanted loons at:
We now have five of the "satellite loons" on Lake Michigan and three still on their lakes in northern Wisconsin.
 
When will they leave?  How soon will they leave?  Will they all leave together?  Which route will they take?  Will they go to the Gulf of Mexico?  Or will they go to the Atlantic coast?  Will any of them succumb to botulism on Lake Michigan?
 
So many questions.  And so few answers as of yet.
 
But you get to be a part of watching and tracking and learning.
 
The more we learn, the more we realize how little we actually know.
 

Friday, October 22, 2010 11:43pm CDT

45 degrees  Full Moon [Harvest Moon]   Absolutely calm
 
 
We have been sitting out enjoying the brilliant full moon, the Harvest Moon, and the absolutely clear sky.
 
There is a nip in the air.  But with it being perfectly calm, it is quite comfortable.  The lake is like a sheet of glass with not a ripple.  The far shore is reflected perfectly in the mirror surface of the lake.  The outline of the trees.  The lights from homes where people are still awake.
There are a couple bonfires on the far shore and the sound of voices of people enjoying the night as well.
 
What a beautiful night after an equally beautiful day with warm sunshine and stunning blue sky.
I have not seen any signs of loons on the lake for almost 2 months now.  Oh, it would be so interesting to know where our loons went and where they are now.
 
I hope that you have been following the loons with the implanted satellite transmitters on the USGS website.
As you probably know by now, both Minnesota loons that had transmitters implanted have made their way to Lake Michigan.  The first one left unusually early and was subsequently found dead on the shores of Green Bay.  He had died from aspergillosis, commonly just called asper.
 
The second loon left Lake Sagatagan, his home lake, last weekend and made his way to Lake Michigan near Racine, Wisconsin.  His last location was off the far northern suburbs of Chicago.
 
Four of the other Wisconsin loons have also made their way to Lake Michigan.
 
Now it gets really exciting as we watch to see which routes they take and where they end up for their wintering grounds.  So check the website often.  The USGS personnel are going to try to update the website a couple times a week.
 
We have had an unusually mild fall so far.  The last few weeks have been warm and dry and with bright blue skies.  There have been a couple light frosts but no freeze here so far and many of the flowers are still blooming.  About half of the trees have lost their leaves and the red oaks are brilliant reds and burgundies and maroons.  It has been just spectacular.
 
But we savor each day because it will not be long before the temperatures drop and the first snow flurries fly.  In fact, the latest forecast is for the temperature to begin to drop next week with the first possibility of snow flurries.  We can get some heavy snow this time of year but that is unusual.  We usually do not get our first snow that stays on the ground until Thanksgiving.  That is also the same time that the lake usually freezes.
 
So if the young loons from this year have not left by then, they are in trouble.
 
Last week I was taking the dock in when I saw an eagle circling over the lake.  I just sat on the end of the dock that remained and watch.  At first I wasn't positive that it was an eagle.  He was high in the sky and it was hard to tell for sure.  But then as he made a turn, the bright sunlight illuminated his dazzling white head and tail against the azure blue sky and there was no doubt.  It was a mature bald eagle.
 
He circled round and round.  And he dove toward the surface of the lake a couple times.  But I did not see him catch any fish.
 
Then I heard the high pitched squeak of another eagle.  I looked but I could not see him.  Then he came over the trees behind me and the two eagles circled each other over the lake.  After about 5 minutes, a third eagle join them in their aerial dance.  I felt so lucky to be able to sit and watch this on such a beautiful warm fall day with blue sky and blue water and bright sunshine.  The things memories are made of.
 
I have never been able to come to terms with the call of an eagle.  Such a majestic large bird needs a call more in keeping with its look.  Some majestic beautiful call.  Not the high pitched flimsy screech that is the call of a  bald eagle.
 
Soon the three of them gradually flew off to the east and out of sight beyond the trees.  But they were mine for those magical moments.
 
i keep waiting for the seagulls to arrive but they haven't yet.  I am not sure if it is because of the mild weather and they are still coming, or if they just flew over us this fall.
 
Every spring and fall thousands of seagulls arrive and stay on the lake for a couple weeks as they migrate.
 
And what a racket they make!
 
All night long, the sound is almost deafening.
 
And then one day they are just gone.  They have moved on.  North in the spring and south in the fall.  But so far this fall they have not arrived.  Oh, there have been the usual couple dozen seagulls that normally hang around the lake.  But not the flocks of thousands that arrive almost like clock work.
 
But for now these beautiful mild days are wonderful for all the fall chores and preparations.  The last produce from the garden.  The delicious fall raspberries.  All stored away for enjoyment in the middle of winter.  And the enjoyment of the flowers that await that night when frost will end their season with a unchangeable finality.
 
May your life be filled with wonder and an appreciation of all that is around you.  And may you enjoy not only this time of year, may you enjoy friends and family like you never have before.
 
And as we watch the loons, may we once again be reminded of the richness of the circle of life.
 

Tuesday, October 19, 2010 11:03am

 

55 degrees  Partly Cloudy   Wind NE3mph

 

Another update on the satellite tagged loon from Minnesota, the one from Lake Sagatagan.

He has now moved to Lake Michigan just east of Racine, WI! 

Here is a map of his migration route [you can get a large view of the map by clicking on the thumbnail below and opening in a new window]: 

Now it gets more and more exciting!

Monday, October 18, 2010 2:19pm

 
60 degrees  Partly Cloudy  Wind N2mph
 
I am sorry that I do not have time for a more detailed update and it has been a while since I updated you.  I will try to say more in the next few days.
 
But I wanted to give you an update that I just received about one of the Minnesota loons that we surgically implanted with a satellite transmitter.
 
He has finally left his home lake [Sagatagan Lake]  and has flown east about 75 miles and was on Forest Lake in eastern Minnesota on Sunday.  [As you will remember from before, the other Minnesota loon with a satellite transmitter was found dead on Green Bay of Lake Michigan.  He died from aspergillosis which is a fungal disease which overwhelms the loons respiratory tract in the lungs.]
 
I assume that this will be just a stopover on his way to Lake Michigan but that is pure speculation on my part.
It will be interesting to see how long he stays on Forest Lake and then if he actually goes to Lake Michigan or takes some other route.
 
Interestingly, in order to get to Forest Lake from Lake Sagatagan, he probably flew right over the lake where you have watched the loons on the LoonCam!
 
And speaking of "our loons", I have not seen any loons here since about the middle of August.
 
I will try to update you more later but I wanted to give you this update.  The loon tracking page should be updated in the next few days and will probably show this movement of the Sagatagan loon.
 
 
May you have a wonderful day and enjoy these beautiful days of fall!

Wednesday, September 22, 2010 4:15pm CDT

 

61 degrees   Cloudy   Wind E 6mph

 

The yellows of ash trees and the reds and oranges and golds of maple trees are now starting to come out of hiding.

It definitely is a sign that fall is on its way.  In fact it will be here officially in a few hours.  At 11:13pm tonight fall officially begins.

This beginning of fall is unusual in that tonight there is also a full moon....the Harvest Moon.  This is the first time since 1991 that a full moon has fallen on the autumnal equinox.  So if you are in an area with a clear sky tonight, you should see a spectacular sight.  It is also a perfect time for you to find out what is exact east and exact west.  For this day and the beginning of spring (vernal equinox) are the only two times of the year that the sun rises in the exact east and sets in the exact west.

Here in Minnesota we will probably not see the sunset tonight nor the Harvest Moon rising.  It is cloudy and heavy rain and thunderstorms are forecast for tonight and tomorrow.  Some of the forecasts are saying that we may get 3 to 4 inches of rain tonight.  So it will be a wet one.

There is not much more to tell you about our loons here.  I have not seen nor heard them for over a month so I think they have moved on.  I have been traveling a lot so they may have been around some but most of the other people on the lake tell me that they have not seen them either.

It does not surprise me that they left early since neither of the eggs hatched this year.  That freed them up from all the responsibility of feeding and raising chicks.  So our loss was probably their gain.

Now we are at the time of year when fall migration is in full swing for so many birds, including our loons.

I expect that many of the loons are already on larger lakes in the area, gathering with other loons on these "staging lakes" before beginning their migration.

If you have not already seen it, the map is now "live" on the USGS website to track the loons with the satellite transmitters.  The address is 

http://www.umesc.usgs.gov/terrestrial/migratory_birds/loons/migrations.html

For those of you who may not have been following the story, let me recap.  Last summer I had the privilege of being part of a project to catch and band some Minnesota loons.

In addition to banding, we surgically implanted satellite transmitters in two loons (we had hoped to do three but we "ran out of night").  We also placed data recorders on the legs of some other loons.

These satellite transmitters and data recorders will track the loons on their migration this fall and hopefully their migration north next spring.  There is a chance that they may actually still be operating to track their migration in the Fall of 2011.

The website above will let you track them as they migrate and to know where they go during the winter.  Locations will be updated a couple times a week.

In addition to the 2 loons in Minnesota with satellite transmitters, there are another 8 loons in Wisconsin that had transmitters implanted.

Already three of the loons have moved to Green Bay on Lake Michigan within the last few days.  So the migration has begun.

In addition to the 3 loons currently migrating, there is a fourth loon where tragedy struck.  I mentioned it in my last entry.  On Thursday, August 26th the Minnesota loon from Stumpf Lake was found dead on Lake Michigan in Green Bay.  He probably died on the day that I was writing my August 25th update.  So we never know what the loons are going through at any given moment.

The necropsy that was done on the loon has pretty definitively determined that it was due to aspergillosis, a fungal infection of the lungs that loons are especially susceptible to.  There did not seem to be any problems with tissue around the surgery site where the transmitter was implanted.  There is a slight possibility that the stress of the surgery had an impact but I personally do not believe that it did.  The death was well over a month later so I think that possibility is very slim.

Now we will watch the other loons to see what happens.  Remember, you can check out the latest location of the 5 loons as they migrate on the USGS website.  It is already very interesting that all four loons have gone to Green Bay on Lake Michigan.

Now we have confirmation that the loons are on the move.  This is a typical time for adult loons to start their migration....mid-September to mid-October.  Then the chicks will follow about a month later.

It has been several weeks since I have seen any Baltimore orioles at the jelly feeders and fewer and fewer hummingbirds.  Monarch butterflies are well underway with their migration as also.

We spent last week along the North Shore (of Lake Superior).  It is a beautiful part of the state and we had spectacular weather.  Check out the Naniboujou Lodge for a beautiful and unique place to stay.

We also were able to go to Hawk Ridge in Duluth.   Every fall hundreds of thousands of hawks fly over Hawk Ridge.  The terrain, with Lake Superior on one side and the hills along the shore on the other, forms a natural 'funnel' that brings hawks through this area on their way south.  The record is over 100,000 hawks recorded on one day!  And we are at just about the peak of hawk migration through this ares.

Enjoy these beautiful fall days and wonderful color.  And treasure each and every moment with all the wonders of nature around us.  Let it fill and revitalize your soul and your spirit.

And keep track of the loons as they migrate south.