Saturday 22 March 2014

Friday, March 21, 2014 - Incubation Underway!

-3 C / 27 F
9:00 am – 11:00 am
Sunny and clear
Cirrus and Mackenzie
Photos copyright of Bill McCreadie 

Although it was only -3C, it sure felt a lot colder.  There was a cold wind from the Bay.   As it was the first full day of spring, we didn’t expect to see the canal full of ice once again.
 
 

When we arrived, we could only spot Mackenzie who was hunting from the very top of the Hamilton Hydro Tower.  The migration of Red-winged Blackbirds was continual and he made many dives (I lost count at 8) and was unsuccessful every time.   

All of a sudden Mackenzie started a ruckus and took off after another juvenile Peregrine.  Mackenzie had some very harsh words for the Juvenile.  When the coast was clear he returned to the Hydro Tower.

On our last two visits, there has been a Juvenile in the area.
 
 

Mackenzie started ruckus number two, and this time Cirrus emerged from the nest box.  She had been in the nest box the whole time, laying down in her usual back corner not visible from the parking lot.  Mackenzie and Cirrus took off after another Juvenile Peregrine.  The two of them were very aggressive towards it and guided it out of the territory.  There is no way of knowing if this is the same juvenile.  They both returned and Cirrus disappeared inside the nest box and Mackenzie took up his spot on the very top of the Hamilton Hydro Tower.
 
 

A short time later, ruckus number three.  This time a beautiful Red-tailed Hawk tried to fly over the canal.  Cirrus was out of the nest box again, and she and Mackenzie were on its tail.  The interesting thing about this is, there was another adult Peregrine in the mix.  All three Peregrines gave chase.  We have no idea where the third bird came from or where it disappeared to.  Cirrus returned to the top of the Burlington Hydro Tower and Mackenzie to the top of the Hamilton Hydro Tower.   It makes me wonder if we have another female in the area looking for a nest site.  Neither Cirrus or Mackenzie attacked this bird, they all worked together to escort the Red-tailed hawk out of town. 
 
 

When they were certain that all was clear Cirrus returned to the front corner of the nest box, where Mackenzie joined her and mated with her.  Cirrus then disappeared inside the nest box and Mackenzie returned to the Hydro Tower.

 

After another attempt by Mackenzie on the Red-winged Blackbirds, he gave up and flew to the bay side of the Skyway Bridge.  We think he landed on the base of one of the light standards.  He was gone for a while and when he returned he went right to the nest box and delivered a small food package to Cirrus.  I guess he had given up on hunting and went to his stash.  Cirrus left the box and went to one of the cable plates (we know them as picnic tables) to eat and Mackenzie took over the nest duties.


 

My guess is that we will have a hatch on or about April 22nd.  The estimated hatch date last year was April 25th.

Tuesday 18 March 2014

Tuesday, March 18, 2014


9:30 am – 11.00 am
-2C / 28F
-7C / 10F with wind chill
Sunny and clear
Photos copyright of Bill McCreadie 

When we arrived at the Lift Bridge this morning, we found Cirrus in the nest box and Mackenzie was standing guard from the Hamilton Hydro Tower.  In a flash, Mackenzie took over nest box duties but never actually entered the box.  Cirrus went to the Hamilton Hydro Tower.  We thought for sure that incubation might have started, but I guess not.  A short time later, Mackenzie returned to the Hamilton Hydro Tower and began hunting from the very top.  After a couple of dives, he managed to grab himself a Starling.  He circled and circled screaming trying to gain altitude.  He eventually made it to the roof of the Hamilton Lift Bridge Tower.  He began showing off to Cirrus as he was flying between the Towers showing her how successful he had been.  I guess he wasn’t very hungry because he eventually stored the catch on the cat walk of the Hamilton Hydro Tower.  They were both back and forth and in and out of the nest box.  While Cirrus sat on the edge of the box, Mackenzie took off alarm calling.  We followed and found that he was after a Juvenile Peregrine, who appeared to be passing through.  Mackenzie made it very clear that it was not welcome in the area.  Cirrus watched from the nest box.  We wonder if it was one of the kids from last year.  Sure would be nice to know if any survived the winter.


Cirrus and Mackenzie have a discussion
 
Mackenzie brings in dinner
 
The Interloper, a Juvenile Peregrine Falcon
 
Mackenzie sends the interloper on its way

Mackenzie making sure that the interloper leaves the territory

Spring is definitely in the air.  While we were at the Lift Bridge today, all the guys were hard at work making sure that everything is ship shape.  The horns were blowing, the bells were ringing and the wigwams were being tested.  The Lift Bridge made it first lift of the season.  Looks like all is ready to go.  BRING ON SPRING.

Friday 14 March 2014

Friday, March 14, 2014



3 C / 37 F
10:00 am to 11:30 am
Clear with blue skies
Cirrus and Mackenzie
Photos copyright of Bill McCreadie 

Bill arrived at the Lift Bridge to find Cirrus on the edge of the nest box and Mackenzie on the vent, lake side, at the top of the Hamilton Bridge Tower.  Cirrus is not straying very far from the nest box these days.  In fact, she is spending quite a bit of time inside the box.  During the time Bill was there, they mated twice.

Cirrus
 
Mackenzie


Cirrus and Mackenzie

Mackenzie started to alarm call and Bill thought he was going to go back over to Cirrus.  However, it turned out that he was REALLY upset because of a juvenile Bald Eagle that was getting too close.  The chase was on and the last Bill saw of Mackenzie was him chasing the Eagle out of the territory.
 
Mackenzie and the Bald Eagle
 

 

Tuesday 11 March 2014

Tuesday, March 11, 2014


6 C / 43 F
12:00 pm to 1:30 pm
Sunny and Clear
Cirrus and Mackenzie
Photos copyright of Bill McCreadie

 When we arrived at the Lift Bridge both adults were hanging out on the Hamilton Hydro Tower.  As we took a walk out the pier we lost sight of Cirrus.  It turned out that she had disappeared inside the nest box and was not visible from the parking lot.  After a while, Mackenzie joined her inside the box where they stayed for a short time.  He then flew to somewhere on the Hamilton Bridge Tower were we could not see him.  Cirrus exited the nest box and was hanging out on the front edge where Mackenzie joined her and they mated once again.  They are certainly spending a lot of time in the next box.  Hmm, are there eggs or are they just getting the scrape ready.   
 
 
 
 

Most of the waterfowl in the canal have disappeared.  Today, there were just a few Long-tails, White-winged Scoters and this beautiful Red Breasted Merganser in the canal.  I hope they have all started to head north and that spring is just around the corner.  It was a beautiful day to be out by the water.
 
 

Sunday 2 March 2014

Friday. February 28, 2014


Photos copyright of Public Works and Government Services Canada 
Over the past few days there have not been too many good photo shooting days.  Bill has been out almost every day but only to find Cirrus and Mackenzie hunkered down trying to stay out the wind and the cold.
However, I have some amazing photos of Mackenzie to share that were taken at the Lift Bridge.  I would like to thank Public Works and Government Services Canada for allowing me to use them.
 
Have a look, they are beautiful photos of a beautiful Peregrine Falcon, Mackenzie.
 
 








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