Starting with some good news, David Johnson has had his Schedule 1 License renewed for the 2014 breeding season, with Stuart Harrington and Tony Duckett being his accredited agents.
Breeding season 2013
2013 was another successful year for Peregrine Falcons in the London area. Ten birds fledged from sites that we were directly involved with, although the full figure for London was of course higher. Notable failures included the Parliament pair, which decided to ignore their usual scrape and the pair in Sutton, which briefly reloacted to an unknown site during the early stages of the breeding season and returned without young.
One of the big surprises of the season was the successful breeding attempt by a pair whose site had been disturbed in 2012. This pair found itself an alternative site in an unexpected location, fledging 3 young (see ’site 1′ below for an update for 2014).
Updates for 2014
All accessible sites have been visited and old dirty nesting material (substrate) has been replaced with new clean shingle. Unfortunately at least one site has been hit by this winter’s wet weather.
Site 1 has been flooded. Scaffolding had to be put up (during the non-breeding season when the site is not under license) to allow the leak to be fixed. The resident pair have moved to another building close by, where thankfully a nesting tray was installed in 2012. The birds have been seen perched very close to the tray which is a good sign. As usual all the relevant people have been informed of the birds presence and have agreed to stay off the roof until after the breeding season.
Elsewhere, other factors have come into play which have resulted in the loss of potential nest sites. Site 2, for example, was successful last year, fledging two female chicks. During the non-breeding season the owners of the site took steps to deter the birds from returning. This is unfortunate, but ultimately something that we have to accept (more on this in a future blog post).
Other recent news includes the sighting of a pair seen displaying over a currently unoccupied (but previously successful) site in central London. This site still has a purpose-built box in place should a new pair decide to take up residence.
Meanwhile in Sutton, the resident pair have been seen tending to their old scrape, which they last used in 2012. The pair’s absence last year remains unexplained, however we are all hopeful that the birds remain on site where local volunteers can be on hand to help the fledglings should they get into difficulty.
As the days lengthen our resident pairs will make themselves seen and heard as they busy themselves mating and acting out courtship rituals in preparation for egg laying.1 Let us know if you notice Peregrine Falcon activity around tall buildings in your area.
Keep looking up, you may see a Peregrine or hear one.
1As this post was being prepared, we heard via Nathalie Mahieu that an egg was laid on Saturday evening at the Charing Cross Hospital site in south west London.