Monday 16 March 2015

Monday, March 16, 2015 - If I Were A Betting Woman, I Would Say We Have An Egg or Eggs!

10:30 AM to 11:30 AM
+4 C / 39 F
Clear and Sunny
Cirrus and Mackenzie
Photos copyright of Bill McCreadie


1:00 PM to 2:30 PM
+3 C / 37 F
Overcast and Foggy

Someone (mostly Cirrus) never leaves the corner of the nest box and Mackenzie spends quite a bit of time inside the box.  Hmm, is he checking on eggs or is he working on the scrape?  However, they are definitely not finished producing eggs as they are still mating and hard incubation has not begun.

When Bill arrived at the bridge this morning around 10:30 AM he found an adult in the Hamilton Hydro Tower.  It was alarm calling and made several rushed trips towards the Skyway Bridge.  We have no idea what was so upsetting as it was out of sight.  When the danger had passed, the adult came back to the corner of the nest box and it turned out to be Cirrus.  When she landed on the box, Mackenzie exited the box where he had been the whole time.  He flew around the bridge and came back and copulated with her.





Mackenzie Leaves the Nest Box




While we watched this afternoon, we heard lots of calling and saw Mackenzie deliver a meal to the roof of the Burlington Tower.  He prepared it a little as we saw lots of black feathers flying.  He then delivered it to Cirrus in the next box with great vocals.  Cirrus didn't appear too interested so he removed it and took it to one of the picnic tables.  He then took off under the Skyway and appeared to stash it up on to one of the Skyway light standards.  He returned to the Hamilton Hydro Tower where he watched Cirrus.  A short time later, he circled the bridge and copulated with Cirrus again.




Mackenzie Brings Food




Mackenzie and Cirrus Discuss Food

Tuesday 10 March 2015

Sunday, March 8, 2015 - Mating Season is in Full Swing


+1 C / 33 F
12:30 PM
Sunny and clear
Cirrus (confirmed by band number) and Mackenzie (still not confirmed)

 Monday, March 9, 2015
+4 C / 39 F
10:00 AM
Sunny and clear

Photos copyright of Bill McCreadie

Finally, above zero degrees for 2 days in row.  The canal is no longer frozen over.  Just the odd ice flow is making its way out to the lake.  The water fowl are once again busy diving for food and the Trumpeter Swans are visiting daily so they can drink and bath.  YAH!!! 
Cirrus and Mackenzie are very busy in and around the nest box.  Cirrus is not straying too far.  Mackenzie is in the box working on the scrape while Cirrus is standing watch from the corner of the nest box.  There is a fair bit of calling going on between the two and lots of mating taking place.  When will be have our first egg???
We were able to confirm Cirrus' band number but have not been able to confirm that Mackenzie is the male.  We are working on it.  Cirrus is now 9 years old being born in Dayton, Ohio in 2006 and Mackenzie was born in Etobicoke, Ontario in 2009 making him 6 years old this year.
Keeping our fingers crossed for a successful nesting this year.

Spring Mating 3-8-15

Cirrus steal dinner from Mackenzie.  A Tug of War. 3-8-15

Spring Mating 3-9-15

Spring Mating 3-9-15