Thursday, June 3, 2010 5:56am CDT

 
48 degrees  Clear   Calm
 
 
Morning dawns and our loon still sits faithfully on the nest.  Hour after hour.  Day after day.
 
I often wonder what goes through their mind during this time.  I wonder if I would have the patience and perseverance that they do.  I am not sure I would.
 
Once in a while the loon will move and it makes me think that something is happening under her.  But it is not often enough nor consistent enough to be sure of anything yet.  There was not any sign of an egg that had hatched when she turned the eggs about an hour ago.
So we continue to wait for the eggs to hatch.
 
Today is forecast to be a gorgeous sunny day with temperatures in the mid-70s.
 
Yesterday morning was the 28 day mark for the first egg and tomorrow night will be 28 days for the second egg.  28 days is the 'normally accepted time' for incubation of a loon egg.  But that can vary all over the place.  Some experts say 30 or 31 days.  Some say 26 days.  So we wait.
 
I want you to notice something that I have been watching the last couple days....and maybe you have been watching, too.  Look carefully at the nesting material right next to the loon.  Do you see the ring of green plant material starting to grow?
 
With the lack of rain and as dry as it has been, apparently each time the loon got onto the nest it brought just enough water with it to wet the area right around the nest.  And that water has been enough to let small plants start to grow right next to the loon while there is very little plant growth on the rest of the nesting material.
 
The rain that we got night before last may be enough to start other plants growing as well.
 
I thought it was interesting  that the ring of plants around the loon gave us a visual proof that the loon also brings moisture to the eggs as well.  For anyone who has ever used an incubator, one of the things you do is to periodically mist the eggs to give them some moisture - especially duck eggs.  And the loon 'mists' its eggs with not only its own body moisture but with water brought in on its feathers each time it gets onto the nest.
 
Someone asked if I would retell the story of the 'loon rescue' that I did a couple years ago, while we wait for the eggs to hatch.
 
When I came to church on Sunday morning, a friend of mine told me that he had a loon in a very small pond (not much more than a big mud puddle) in his buffalo pasture (he raises American bison).
 
My first thought was that it was not a loon and that he had seen something else.  But as he described it, it sure sounded like a loon.  And if it was in that small pond, it would die for sure since it could not take off.  I asked if I could come over and take a look that afternoon.
 
When I got there about 2pm, we walked out into the pasture to this little pond where he had seen the loon.  It wasn't more than maybe a couple hundred feet in diameter, if even that.  It could not have been more than a couple feet deep.  No place for a loon to be!
 
And when we got to the pond, it WAS no place for a loon to be.  For there was no loon around!  I was disappointed because I knew that the loon could not have taken to the air from such a small bit of water.
 
We started looking around to see if we could find it.  We followed a small dry ditch that led off from that little pond.  And sure enough, about 300 feet up the ditch we found the loon!  It was trying to hide from us among some brush as we approached.  But its wings were spread out on the ground and it looked totally exhausted.  As helpless as they are on land, I am sure that it had exhausted itself as it dragged itself that far away from the pond looking for a larger body of water...or just a place to hide.
 
I knew that I did not want to touch the loon without first checking with the Department of Natural  Resources.  But how would I get them on a Sunday afternoon?!  I drove home and tried to find the home number of one of the key people I had worked with on this whole loon nesting project in a DNR office several hours away.  I found her home number and called.  Her husband answered and said that she was not home.  I asked him to have her call me when she got home because we needed to do a loon rescue.
 
A couple hours later she returned my call and we talked about the situation.  I asked for the DNR's permission to do a loon rescue.  She was far enough away that she could not do it and she asked me if I was comfortable trying it.  Even though I had never done one, I said that I was comfortable trying.  I just did not want to get stabbed by that big sharp beak!
 
She said, "Well, you of all people know what is involved so go ahead and try it."
 
So I headed back over to my friend's place.  It was now about 6pm.
 
As I was driving over there, about a mile from his house I saw an eagle circling over a farm.  I remember thinking to myself that I was glad it was not by the loon. 
 
When I got there, we walked back out in the pasture.  There was no loon in the pond.  So we once again walked up the little dry ditch to where we had seen it before.  There was NO loon to be found anywhere!!!
 
We looked and looked!  No loon.
 
I mentioned that I may have seen some feathers a little ways back toward where we had seen the loon before.  So we walked back there.
 
Sure enough, on the ground was a small clump of feathers!
 
As I picked them up, my heart sank.
 
Small white fluffy feathers.  A few of them with black spots on them!!
 
Undoubtedly loon feathers.
 
What had happened to the loon?!?!  Could it be that a predator had gotten it?  A fox?  A coyote?  A dog?  The EAGLE that I had seen flying a mile away as I drove over?  My heart was beating fast.  I almost felt sick.
 
Why had I taken the time to call the DNR?!  Why didn't I just take the loon when I originally saw it and then deal with any legal consequences later?  Why?  Why.  Why!
 
I drove home with a heavy heart and a sick stomach.  Had we been that close to saving the loon and then lost it to a predator?  I started second guessing myself and beating myself up!
 
[to be continued tomorrow]

Wednesday, June 2, 2010 6:30am CDT

 

50 degrees  Light Rain  Wind North 5mph

 

The mate of the loon on the nest swims very nearby.

Can it sense something about to happen?

Several crows call and the loon on the nest sits up and becomes more attentive.  And then starts looking around.  Looking up at the sky.

There is a wail from the loon nearby.

And then a tremolo call.  And then more tremolos.  The loon on the nest looks up at the sky again.

Sure enough, there is an eagle!  But fortunately for this morning, the eagle is only interested in searching the lake for a meal of fish and continues flying.  Both of the loons relax.

This contest between loon and eagle is one that is rooted in the shadows of history that goes back to ages unknown.  But it is deep.  It is indelible.  It is one the loon cannot and does not ignore.

But for now, the danger has passed and the loon settles back to concentrate on the job at hand.  Eggs and chicks.

Today is the 28 day mark for the first egg that was laid.

Can it already be four weeks ago?

But on the other hand, can it be only four weeks ago?!

So much has happened in those four weeks.  Snow and heat and wind and rain and drought.  The loon has seen it all.  And stayed with it all.

So today, the vigil continues.

The vigil to watch for those little tell tale hints that something may be happening beneath the loon.  That an egg might be hatching.

I saw one a few minutes ago.  That slight twitch of a wing!

But was it my imagination?  Or did the loon simply need to move its wing a little bit after holding it in place for so long?  How much was actually there and how much was my desire to see some sign?!

So we wait.  And watch.  And hope.

Another bit of loon lore for you this morning.

As you watch a loon in person on your favorite lake, or maybe if one of the loons is very close to the nest but in the water, watch to see how high or low in the water it sits.  It can control how high it sits in the water!

There are times when a loon feels threatened or when they are concerned about something that they will sit with not much more than their head out of the water.  Their whole body is underwater.  And if you were not watching for it, you would never know there was a loon in the water - maybe even very close to you!

A loon can literally sink out of sight.  Not by swimming or diving.  But just by literally sinking.

There are 3 or 4 things involved in its ability to do this magical disappearing act.

Unlike most birds whose bones are hollow, loon bones are almost solid and therefore much heavier than other birds.  It is part of the reason that a loon needs such a long 'runway' to take off from the water.  And because the bones are almost solid, they are less buoyant than a duck or a swan.

But there are a couple other unique things about loons that help them to sink out of sight when danger approaches.

They are able to squeeze the air out from between their feathers and this gives them less buoyancy.  But they also have 'air bladders' in some of the muscles of their body.  And by contracting the muscles around those pockets of air, they are able to reduce their buoyancy and literally sink out of sight with hardly any other movement.

Watch for it the next time you see a loon.

But today, there are more important things to watch for!

We have CHICKS to watch for!!  Is today the day?

Tuesday, June 1, 2010 10:30pm CDT

 

Calm and order have been restored in loonland!

There are still over 400 of you watching over our loons!

No noise...other than the ones that are supposed to be there on a Minnesota lake at night.  No boats coming too close to the nest.  Nothing to disturb the loons.

The white spots that you see on either side of the picture and where the picture is out of focus are due to spider webs!  They show up more at night than they do during the daytime because of the infrared lights.  You can also see them move slightly with the air movements.

Once in a while you will see one of the insects get caught in the web.  Someone also posted a picture of the actual spider that is spinning these webs.  We can only hope that he won't spin too many or that too many insects get caught in them and block our view.

Today there were thunderstorms all around but we only got "teaser" raindrops here on the loon nest.  The iris and other plants are frying.  You can hear how dry the material on the nest is whenever the loon moves.

Even at 10:30 at night, the loon is still sitting with its beak open and panting even though it is only 69 degrees and no humidity.

So now we continue to watch for signs that the eggs are hatching.  The twitch.  The slightly lifted wing.  The body being raised just a little.

Tomorrow morning at 9:24am it will be 28 days for the first egg.

Will it be tomorrow?

Tuesday, June 1, 2010 9:34pm CDT

 

Well, we have been through a very noisy and even stressful day!

For those of you who missed it, there has been a lot of construction noise all day today.  There may be some tomorrow but nothing compared to today.  And it should not last all day.  Let's keep our fingers crossed.

Then tonight in an incident that I missed completely, there apparently was a boat that approached the nest way too closely.  From there it is hard to know exactly what was going on without actually having seen it.  Some thought stones were being thrown at the nest and others thought it was just fishermen casting toward a structure.

I can't say which one it was because I did not see it happen.  I hope that there is a video of it.

But right now, everything has returned to normal.  Peaceful and calm and with a loon on the nest.

So no loon chick today.  Will tomorrow be the day?  We are still well within the "normal range" of hatching.  I will not become concerned unless we go a number of days beyond this Friday.

But for now, it doesn't get much better than it is right now!

And the loon is there faithfully playing its part in this drama.  We are merely the audience.  An audience that cares deeply!  But an audience nonetheless.

 

Tuesday, June 1, 2010 9:58am CDT

 
72 degrees   Sunny  Chance of Thunderstorms this Afternoon
 
 
 
The loons are amazing!
 
I mentioned in the chat room that it may be a very noisy morning since a house not too far away is being torn down!  There has been MORE noise and disturbance this spring than I remember in a long time.  And I don't think that it is just because I am more aware of it because of the microphone this year.
 
There HAVE been more things going on from construction to DEstruction to trees being taken down and ground up to to a busy holiday weekend to you name it!
 
The house is already HALF down!
 
The loon has looked around a few times at some of the louder noises but has not gone down into a defensive posture.
 
While we always think of them as birds of the wilderness and the SOUND of the wilderness, it is amazing the amount of human activity that they will tolerate.  As long as it does not take place too close to the nest.  And as long as the human does not look like and EAGLE!!!
 
So maybe a few more hours of this noise and then the house will be gone and the cranes and bulldozers will be gone and things will return to normal...and QUIET!
 
This afternoon there is also a possibility of thunderstorms, some of them strong.  So we may have a different kind of noise then.  Hopefully we will get some much needed rain and that the storms will not be severe.  There is a line of scattered storms stretched all the way from the Canadian border down to Texas!
 
But for now, the loon is safely ensconced on the nest taking care of business!
 
The business of new loon chicks!