Thursday, May 29, 2014 9:12 pm CDT

71 degrees F     Clear     Calm

Sunrise   5:30 am CDT     Sunset    8:51 pm CDT

Expected Egg Hatch Sometime June 6 - 11

It is twilight.

This is the magical time of evening in Minnesota in the summer.

The sun has already set but it will not be truly dark for sometime.

These twilight hours are special.  Quiet.  Enfolding.  Magical.

So many places in the country, the sun sets and then it is dark.  Not here.

The glow of the sun and twilight lingers in the western and northern sky.  In fact, at the longest days of summer, there is a glow that stays in the northern sky most of the night.  And when you get even further north from here, it is even more pronounced.  Until you reach the Arctic Circle where there are the days of 24 hour sun.

But now, the evening is quiet.

The lake is still.

The frogs are just beginning to sing their evening song.

And the male loon looks like he is settled in once again for the 'night shift'.

A little earlier this evening as I was talking to some of you great people on chat, I wondered whether it was the male or the female loon on the nest since the loon would go into deep hangover.  Normally the male does not do that.  When I looked, I did not see anything that should be upsetting it.  There were two pontoons of people sitting enjoying the evening but they were far enough away that I didn't think they should have bothered the male.

I knew the female would possibly go into hangover, but not the male.

Later when I saw it again, I went down to the lake to see what was bothering him.

There was a canoe that came in to the neighbor's place a couple doors down.  A great young man and he came no where near the nest.  But as long as he was down by the shore, the male stayed in hangover.

When he went up to the cabin, the male once again resumed his heads up posture.  Even though I was standing right there.  The neighbor had been over twice as far from the nest as I was.  But the loon saw him and was concerned.

Now these neighbors are not out very often.  So the loon doesn't really know them.

Yes, I know that sounds silly.

But loons do get to know and recognize people!

And they seem to know me.

When I first saw it years ago, I thought I was loosing my mind.  I talked with a biologist at the University of Minnesota who specializes in waterfowl.  He said he also believed that they do get to recognize people.  He said that some of his research birds (not loons) really do seem to know him but are frightened of strangers.

So when the young man left the lakeshore, the loon resumed his relaxed posture even though I was standing right there much closer to him.

A couple days ago I gave you the video about the development of a chick in a chicken egg as a way of visualizing what might be going on inside our loon eggs.

The video talked about "claws developing" in the chicken chicks and I repeated that description.

I have been asked if loons have 'claws' and if I have ever seen them use their claws.

I did not mean to mislead you.  The chickens do develop claws.

The loons develop what might more appropriately be called "toenails".

And yes I have seen them use them.

And yes they are sharp.

And yes they have used them on me!

It happened two years ago when we were banding the loons in the middle of the night.  We had just finished putting the bands and the data recorder on the male that you are watching now.

People wanted to get some pictures of me holding the loon.  He was relaxed.  As I was holding it, a number of camera flashes were going off.

I guess it was all the flashes going off in the middle of a dark night that frightened the loon.  He began to fight to get away.  I had all I could do to hang onto him.  They are unbelievably strong.  And I especially did not want to lose control of that sharp beak!

Once I had gotten him calmed back down, we put him back into the transportation crate while we worked on the other loons.

It was then that one of the people from the Minnesota DNR said, "Larry!  You are bleeding!"

I looked down and saw a bright red stream of blood running down my arm!

Obviously, as I had been struggling to control the loon, one of those "toenails" had put a pretty good gouge in my arm.

So someone had a first aid kit, they bandaged me up and we were ready to continue for the rest of the night.

So yes, loons have 'toenails' but they do not have 'claws' as we think of claws when we think of an eagle's claws.

It will be VERY hard to see but you might get a glimpse of those toenails as they come up on the nest.

Once again today, it has been a very hot sunny day with temperatures up near 90 degrees.  I am sure the temperatures were over 90 on the nest!

You have seen the loons panting like a dog as they sat in the hot sun.

And once in a while going for a swim to cool off.

The female once again today did a great job of staying on the nest for several hours at a time!  It has been good to see her increase the amount of time she spends on the nest.

She is still very shy and ready to go into 'hangover' is still there but she is getting better at staying on  the nest.

You have a whole new understanding of what repeated disturbances can mean to loons.  When we are out on the water, we tend to think that we did not disturb the loons by coming too close.  Because they went back to the nest right away.

And your ONE time will not make a difference.

But when it happens from one person.  And then another.  And then another.  And then another.  And another.  And another.  Soon it does have an impact on the loons.  If the disturbances become too many, it may actually cause the loons to abandon a nest.

So remember that when you are out on the water.  And tell your family and friends about it as well.

A good rule of thumb is that if you stay at least 300 feet away from a nest, you will have little if any effect on the loons (although that is not the case with this years female!).  Bring a pair of binoculars and enjoy them from a distance.

So enjoy these special days with "our" loons!

Questions or Comments?  LoonCam (at) yahoo (dot) com

Copyright  2014    Larry R Backlund

Wednesday, May 28, 2014 10:02 pm CDT

63 degrees F     Clear     Calm

Sunrise   5:31 am CDT     Sunset   8:50 pm CDT

Expected Egg Hatch  Sometime June 6 - 11

Today has been a very warm and sunny day.

After our long winter that stretched into spring, in just the last few days summer has arrived with a vengeance.

One of the things that has also arrived with a vengeance are mosquitoes!  The "other" Minnesota state bird!

There had been no mosquitoes at all.  Then on Sunday night they were there in swarms, driving you indoors!  The heat of the last few days has obviously hatched them by the millions.

I don't know of any Minnesotan who likes mosquitoes!

I have mentioned to you my love for the Boundary Waters Canoe Area up along the Canadian Border.

I have often said, "God, if you are a JUST God, you will have a corner of heaven, if for nobody else but me, that looks exactly like the Boundary Waters .... WITHOUT mosquitoes!!"

Of course, it HAS to also have loons!

Some of you have also commented on the small insects that have swarmed right in front of the camera lens.

They definitely are not mayflies.

The mayfly hatch has not really started yet.  I have seen just a few around so that would make me believe that the main mayfly hatch will happen sometime in the next few days.

Also, the insects in front of the camera are not the blackflies that can torment loons, some of which you have already seen landing on the heads of the loons (more on them in a minute).

My best guess is another small insect and there have been swarms of them on land.  So it does not surprise me to see them on the nest, although I do not remember seeing that in previous years.

I don't even know what kind of insect they are.

The look somewhat like a mosquito only much smaller.  And they do not bite or sting.  They simply swarm around your head by the thousands and are just a nuisance more than anything else.

I don't know for sure if that is what the ones you are seeing are.  But that would be my best guess.  I have seen them in front of the camera as well.  So you are not imagining them!

Now a little bit more about the blackflies that bother the loons.

These little flies are one more thing that makes loons so amazing.

The blackflies feed EXCLUSIVELY on loon blood!

Talk about being specialized in life to the point where they feed exclusively on loon blood.  One wonders how they can even survive when that is their only or primary food source.

These blackflies, "Simulium euryadminiculum" [although I have also seen them referred to as simulium annulus], can sometimes get so bad that a loon will abandon its nest.

These black flies seem to be drawn primarily to chemical scents emitted by the loons and possibly to a lesser extent by color or shape.

Much more needs to be learned about the effects of the flies on loons but it seems that they can transmit blood parasites that can weaken the loon's immune system.

So as you watch on a warm day without much wind, watch these small blackflies gather on the loons head.  And watch as the loon will shake his head or rub his head on his back to try to get rid of them.

Once again, little things that you would NEVER be able to see without your closeup view from the LoonCam.  Things that add so much to our understanding of what challenges the loons face from day to day.

Also remember that the eggs may hatch in just over a week!

Can it be that it is that time already?

And then hopefully we will see two impossibly cute little loon chicks.  But our view of them will be fleeting.  For they will leave the nest within about 24 hours.  Usually never to return again.

And then another season of the LoonCam will come to a close all too soon.

Don't miss a minute.  They are so precious and so fleeting.  

Savor every one.

Questions or Comments?  LoonCam (at) yahoo (dot) com

Copyright 2014   Larry R Backlund

Tuesday, May 27, 2014 10:45 pm CDT

57 degrees F     Clear     Wind 2 mph WNW

Sunrise   5:31 am CDT     Sunset  8:49 pm CDT

Egg Hatch Expected Sometime June 6 - 11

Today has been a cloudy, rainy, cool day.

It has been a quiet  day on the lake.  Most of the boaters and fishermen have gone home.  And the residents are either back to work or resting up from all their Memorial Day activities.

That has also made it a much quieter day for our loons.

Amazingly, our female loon who has been so reluctant to stay on the nest for any length of time today spent most of the day on the nest.  The longest I have seen her on the nest.

And then she was on the nest again for about 3 hours this evening.

So if it is because she is young and inexperienced, she seems to be starting to figure out how this whole thing works.

But any little thing today would still send her into hangover.  Luckily there were not many 'little things' today.

I have come to find it an easy way to determine which loon is on the nest when I am outside working.  All I have to do is walk around to the front of the house.  And if the loon immediately goes into hangover, I know it is the female.  

Whereas, I can go down to the lake or even mow the lawn and the male will sit undisturbed with his head held high.

That has been the norm for most of these years until this year with this female loon.

But she has done much better today.  So we will see what the next two weeks are like.

For those of you who are new this year, last year the loons did not nest on this nesting platform.  Nor did the other pair of loons on the lake nest either.

I do not have any explanation for that.  It was the first time in 10 years or more of doing this that the loons have not nested on the platform.  So it is good to see them back on the nest once again this year.

We apparently had a change of mates last year.  It was the same male as the previous year, 2012.  But it was a different female from the year before.  I am assuming that this year we are watching that new female from last year.

The change of mate may explain why they did not nest last year.  

And it may also explain why she is so easily spooked this year if she is young and inexperienced.  There is no way of knowing for sure but that would be my best guess right now.

A couple days ago I had given you a YouTube video that showed the development of a common chicken egg.

http://www (dot) youtube (dot) com/watch?v=PedajVADLGw

We are now at the halfway mark for our loon eggs, give or take a day.

So it you look at the chicken egg video, you can see how far along our loon chicks probably are if you look at the 10 or 11 day mark on that video.

If we use that as a rough guide, our loon chicks now have their mouths open, claws have begun to develop and tail feathers have started to appear.

It is amazing how much has already happened.

And even more amazing how much more will happen in less than two weeks!

Now is the time to let everyone know what is happening.

Because these next few days will go so very fast.

And then within about 24 hours after the chicks hatch, they will leave the nest and will probably never return.

So our window of opportunity to watch them is so fleeting and so quickly it is gone.

Tell your family.  Tell your friends.  Tell your neighbors.

And tell any teachers you know.  This is one of the greatest opportunities for teachers to use to teach children about the miracle of birth.  And the kids can see it first hand on the LoonCam.

Now the pace picks up.

And the excitement mounts.

Questions or Comments?   LoonCam (at) yahoo (dot) com

Copyright 2014     Larry R Backlund

Memorial Day, May 26, 2014 6:50 am CDT

63 degrees     Cloudy     Wind Calm

Sunrise   5:32 am CDT     Sunset   8:48 pm CDT

Expected Egg Hatch  June 6 - 11

First of all, Happy Memorial Day to you and to all our veterans.

We especially remember and honor those who have given the ultimate sacrifice so that we can enjoy the freedoms that we do.

So that we can enjoy something so simple and yet so profound as watching loons on the LoonCam.

It was exactly two weeks ago this morning that we saw the first egg being laid.

So officially we are half way to the hatch, although from what we have seen in previous years, we are probably a little more than half way.

The earliest that I would expect to see the egg hatch would be Friday, June 6th and they should for sure hatch by Wednesday, June 11th.  It is hard to believe that the first possible hatch date is only a week from this coming Friday!  Where has the time gone already?

If they have not hatched by the 11th, then there would be cause for concern of whether they will hatch.

But now we have something to aim for.  We have our eyes on the prize!

And is there a man or woman alive with a heart so hard that when they see one of the little black downy loon chicks they don't just reflexively say, "Awwwwww!".

To see those little black chicks so full of life is one of the true miracles of nature.  How can it be that in 4 short weeks we have gone from and egg to a little loon chick?  To have gone from eggwhite and yolk and shell to a beautiful little chick with personality that will steal anyone's heart.

So we are privileged not only to see the beautiful loons we love so much, we are privileged to see the miracle of life itself!

I have been surprised that there has not been even more boat traffic than there has been over the last couple days.  Temperatures have been in the low 80s and people have been out enjoying the lakes across Minnesota.

Today there is a forecast of possible rain later today so that will help to keep down some of the traffic on the lake.  Our male loon seems to take it all in stride.  But the female gets concerned and goes into 'hangover' at the slightest little movement or activity, no matter how far away it is.

We had our family get together yesterday.  And I have to give the kids credit for understanding that while the loons are on the nest, they can't go swimming or use the canoes or the paddleboats or go waterskiing.  So they went to another part of the lake yesterday to go swimming and skiing.

I got a kick out of my neighbors night before last.  They were sitting out in front of their place as I came down to the lake with a pitchfork.

Out beyond the nest, there was a canoe, a boat and a pontoon all slowly passing by.  Staying out side the buoys but all wanting to see the loons.  My neighbor called over to me and said "Boy, it is a popular place, isn't it?"  And then he kiddingly said, "What do you have that pitchfork for?"  I laughed and pointed out to all the people on the lake.

Actually, it had nothing to do with that!  And I fully understand why people love loons and want to see them as close as they can.  I am the same way.

But actually what I had the pitchfork for was that there was a huge dead carp that had washed up on shore.  It had to be at least 15 or 20 pounds.  I had come down to get it and bury it before it got too bad.

Today, once again watch the for the difference in reaction of the male loon while he is on the nest versus the female loon.  The male seems to be much more relaxed and confident and keeps his head held high most of the time while the female is likely to lower her head and go into 'hangover' at the slightest little thing.  It has been so interesting this year to see such a big difference in the reaction of the two loons.

Have a wonderful Memorial Day!

And remember the brave men and women who have given so much for us.

Questions or Comments?   LoonCam (at) yahoo (dot) com

Copyright 2014   Larry R Backlund

Sunday, May 25, 2014 5:26 am CDT

50 degrees     Clear     Calm

Sunrise   5:33 am CDT     Sunset   8:47 pm CDT

Our male loon sits faithfully on the eggs this morning.

Once again it is him that has pulled the overnight shift, as he has done so often.  He is now at almost 9 hours on the nest since he got on last night.

It is way too early to know if this is the norm or if this loon couple is different that most others.

The conventional wisdom is that loons share nesting duties about equally with the female doing slightly more than the male.  That sure is not the case with this pair.  The male here has been performing by far the majority of the time on the nest.

Plus he is not as easily spooked as the female is.

I see another loon swimming not too far out in the lake, so maybe we will see a change of nest duty soon.

Today is forecast to be another spectacular Minnesota spring day.  Sunny.  Highs in the 80s and little wind.

But there will probably be a lot of activity on the lake on the Memorial Day Sunday as people cannot wait to get out to the lake.

Over the last couple days, a few of you have commented about something floating on the surface of the water around the nest and wondered whether it was mayflies.

No, we have not had our mayfly hatch yet.

What you see floating on the water is the "cotton" from the poplar trees blooming.  This time of year we can have quite a bit of it floating in the air and on the lakes.

Just another one of the signs of spring and of new life.

As you watch our loons today, let me mention a couple other things about the floating nesting platform that you may look for.

In the upper right hand corner of your picture, you may see some "sticks" poking up from the corner of the raft.

These are willow branches.

Although you can only see the bottom portion of the branches, they are about 5 feet tall.  There are also branches on the corner with the camera.  Behind the camera.

These branches are intended to be a deterrent to  keep eagles from being able to swoop down on the nest.  So far through the years they seem to have worked.

There is an interesting reason why I have chosen willow branches.

These branches will actually form roots in the water and by the end of the season of the LoonCam, they will have quite the root ball on them.  Plus they will actually leaf out even though they are growing only in water.

One of the many little details that are meant to help keep our loons safe.

Also, you might look to the left side of the nesting platform.

You may be able to make out what looks like some kind of a rope in the lower left hand corner.  You can see it better when it moves as the raft rocks on the waves.

That is exactly what it is.  A rope.

Some of you may remember a couple years ago when the camera almost went into the lake.  It had been a very windy, wavy day and the nest was really rocking on the waves.  That repeated motion was enough to loosen the camera mount and all of a sudden the whole 'world' was at an angle.

That was one time I had to go out to the nest.  Something I hate to do and try to avoid at all costs.  But it was necessary to save the camera.

I tried to decide what I could do in just the couple minutes that I would have out there.

While I was out there, I pulled the camera back into position and  quickly attached a rope to the camera mount to keep it from going in the lake.  We barely saved the camera.  It would not have been many minutes before it would have gone in the lake and been destroyed.

We have not had that happen before or since.  But the next year I redid the camera mount and I have kept the rope in place for 'insurance'.

For those of you who are new to the site or were not here earlier this year when I mentioned the plants on the nest, the greenery that you see along the edges of the nest is a combination of irises and daylilies.

With the cold spring, they are behind in their growth this year.  But they seem to be coming along.

The plants serve 2 purposes.

They are just meant to add some color and life to the nest and also to give some cover to the loons as they are on the nest.

The roots that grow from the plants also help to stabilize the nesting material and help to keep it from washing away in high waves.

I chose irises for a particular reason.

It is a tribute to a bygone era.

The iris is essentially the French fleur-de-lis.

Back in the 1600s, at the height of the fur trading era, French voyageurs plied the lakes along the Minnesota-Canada border and all the way out to British Columbia and the Northwest Territories in search of furs.  Especially beavers.

Each year they would bring their furs from the winter trapping season to Grand Portage on the North Shore of Lake Superior and trade them for other trade goods that they would bring back to trade with the native Americans for the next year.  And the beaver pelts would go to Europe to make hats.  

Especially in England where no proper gentleman would be caught dead without a beautiful beaver felt hat. The felt made from beaver fur.  And those beavers came from right here in Minnesota.

In today's dollars, it was a multi-billion dollar business.  Long before any of the rest of the country had been settled, these intrepid voyageurs were traveling hundreds and hundreds of miles by canoe trapping and selling furs and trading with the natives.

The route they traveled now makes up the international border between the US and Canada.  And that route is preserved in the Boundary Waters Canoe Area Wilderness.

That is a long way to get to the short point I was trying to make.

To this day, there are irises at some of the portages throughout the Boundary Waters, that it is said the French voyageurs brought to the area back in the fur trading days.

So that is why I chose irises to plant on the loon nest!

What more appropriate thing for the Great North heritage?

Loons and irises!

Questions or Comments?  LoonCam (at) yahoo (dot) com

  Copyright 2014  Larry R Backlund