Friday, 28 March 2025

Incubation time and a new TV screen in the Cathedral

Update: Here's one of Wendy Bartter's many video clips posted to the blog comments, this one showing a change over on 5th April:


So now we are in the period of incubation when the eggs are kept warm by the parent birds as they develop.
We can expect hatching to take place sometime around Easter, 18-21 April.
Until then, there's not much happening except change overs as the pair share the work of sitting on the eggs.

If you missed it, scroll down the blog to read about the egg laying period and be sure to check out the comments which include many video clips made for us by Wendy Bartter.

Here's just one of those showing a changeover on 25th March:



There have been 67,000 hits to the web cams and blog in 2025 so far and over 5,500,000 since the cams were installed in 2007. Scroll down the blog to see the Clustr map which shows where in the world folk have been watching!

And the excellently supportive Cathedral staff have just installed a huge TV screen inside the cathedral showing the live web cam feed.


The Project Team

This project, now in its 20th year, is managed by Derbyshire Wildlife Trust with great support from its partners; The Cathedral, Cathedral Quarter and Derby City Council's IT team.

17 comments:

Wendy Bartter said...

That's a wonderfully clear big screen, many thanks to Cathedral for doing this!
Another vid from this morning's changeover in the bright sunshine ...

https://youtu.be/3xtZweUZpug?si=LQsEZwZXjwT5v7Rf

Wendy Bartter said...

More changeovers as incubation progresses, what a long labour of love for our pair ...https://youtu.be/gTiN8Q5XMEA

Wendy Bartter said...

More incubation highlights on Mothering Sunday ...
https://youtu.be/aiIxzMa0Qvk

Anonymous said...

Is there only one bird now ?

Wendy Bartter said...

Catching up on incubation ... this is a l-o-n-g standoff, she has to cajole male for ten minutes before he will relinquish eggs to her ...
https://youtu.be/qRCcw1aGoKM

Later she calls for male to takeover but he doesn't appear so she takes a 22 minute break ...
https://youtu.be/tUQpGxGSGE0

Wendy Bartter said...

Watch next video to see both birds incubating!

Wendy Bartter said...

Action from today ...
https://youtu.be/fCepocKDrIg

Wendy Bartter said...

Have just come across this devestating news of a truly vile act at St.Albans ...
https://www.bbc.co.uk/news/articles/cq80yqnl54eo

Emma said...

I know, just awful! At least they’ve got evidence from the camera feed and apparently someone is already‘helping with enquiries’. Is it too late for the pair to start again do you think?

Wendy Bartter said...

Very quick and efficient changeover at 14.14 this afternoon, almost missed it
https://youtu.be/wFEfPv3SS_E

Wendy Bartter said...

Hi Emma, saw a post on 'X' saying hope they lay another clutch but don't know if that's possible, just hope the pair haven't been scared off!

Wendy Bartter said...
This comment has been removed by the author.
Wendy Bartter said...

Various comments on internet saying that laying a second clutch is possible if they are not too far along in the incubation! St.Albans three eggs were laid between 26th March - 1st April!

Wendy Bartter said...

Further update from St.Albans on BBC ...
https://www.bbc.com/news/articles/c87ppe1jjvxo

Wendy Bartter said...

First hatch at FaB Peregrines at 13.16 yesterday (9th)🐣

Wendy Bartter said...

Second chick hatched today, big gap!

Wendy Bartter said...

Checking up on incubation today, changeovers going smoothly (not counting loss of cams!) ... only another week to go!!
https://youtu.be/Ar0t4Y5W6Fk