We are able to report today the Eagle Owl debate is now under the spotlight having been brought to the top of the birding political agenda. You may be interested to learn Raptor Politics has, within the last two days, just discovered that FERA, for several weeks, have been in the process of carrying out a public consultation on this species which closes on 6th Feb.
As expected the eagle owl has generated polarised views in our country, particularly within the shooting fraternity, but also by some ornithologists who regard the eagle owl as an invasive alien species. There is a view that eagle owls pose a real risk by predating upon a wide range of birds and mammals in our country. Of course anyone with any scientific background will know this behaviour is a natural part of this species’ ecology.
Subject to the consultation review, attempts to remove or eradicate this species could start very quickly. Having read the risk assessment, details below, it would appear that there is some concern about the views of the bird watching public and, there is a comment that eradication/capture could be relatively easy subject to the cooperation of UK birders.
As such raptor politics think it is very important that our followers submit their own personal response to the consultation document before the 6 February deadline. e-mail address as follows: nnss@fera.gsi.gov.uk or write to None Native Species Secretariat, Fera, Sand Hutton, York, YO41 ILZ
There is some very informative information on the raptor politics website from a number of different experts. This includes details from a forthcoming BB paper that reports on stable isotope analysis of feathers (and knowledge of moult pattern) from an injured eagle owl found in Norfolk that showed the juvenile feathers “had a very low 2H/1H ratio, significantly different from the ?adult? feathers, suggesting that the bird had originated in an area with very low 2H/1H signatures. That, I suggest corresponds with those found in Scandinavia”. This questions the view that all eagle owls in this country are escapes/releases albeit the likelihood that the majority are.
The FERA risk assessment can be found at https://secure.fera.defra.gov.uk/nonnativespecies/index.cfm?pageid=216
Update: Risk assessment in PDF format: https://secure.fera.defra.gov.uk/nonnativespecies/downloadDocument.cfm?id=43
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