The Tiercel was reluctant to get off the eggs, but eventually he scuttled away and allowed the Falcon to take over. The clock on the screen has yet to be adjusted, but I have requested it.

The Tiercel was distracted by a rather large leaf earlier this evening.

I scrolled back and found another standoff from a couple of hours ago.

He returned 20 minutes later and this time he was allowed to take over.

After much chirping the Tiercel gave up and the Falcon remained on the eggs. This is not the first time she has refused to budge, but generally she has been letting him do his bit.

No nonsense Falcon to Tiercel change over from this morning

Mating on the platform yesterday morning.

I said he was keen. The Tiercel returned within an hour. he also settled onto the eggs far more quickly than the Falcon did earlier.

The Falcon left the eggs at 15-41, returned at 15-55 and then departed once again when the Tiercel arrived. He's still on the eggs and she is on the side of the platform, just a few feet away.

It was rather breezy up there a little while ago.

The Tiercel remained on the eggs for almost an hour and a half before the Falcon returned. He's doing much better than in past years.

Falcon to Tiercel incubation change over

The Tiercel having a go at covering the four eggs.

The 4th Kingston College Peregrines egg was laid a few minutes ago at 09.41

4th egg laid at 09.41

The Falcon is currently asleep on the steel beam in front of the nest box.

The Tiercel has been on the eggs for over 20 minutes, having taken over from the Falcon. She is currently on the platform.

A few of the Falcon too