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APPENDIX B: SPECIES-SPECIFIC MONTHLY ABUNDANCE ESTIMATES FOR EAST ANGLIA THREE BIRDS (RAW COUNTS, CONFIDENCE LIMITS AND MONTHLY DENSITIES) BEFORE ATTRIBUTION OF UNIDENTIFIED BIRDS
The tables contained within Appendix B present the raw counts and abundance estimates (with upper and lower confidence limits) for all species recorded from aerial surveys of the East Anglia THREE Site only. The abundance estimates are presented for identified species, with separate estimates for unidentified grouped birds. They do not include any attribution of unidentified birds (or correction factors for guillemots/razorbills) into the monthly abundance estimates and densities.
Table 2.1.
2.1a Survey Month
September 2011 October 2011 November 2011 December 2011 January 2012 February 2012 March 2012 April 2012 May 2012 June 2012 July 2012
August 2012
September 2012 October 2012 November 2012 December 2012 January 2013 February 2013 March 2013 April 2013 May 2013 June 2013 July 2013
August 2013
Preliminary Environmental Information May 2014
Shelduck monthly counts, abundance estimates, confidence limits and precision for: a) East Anglia THREE Site only; b) East Anglia THREE Site plus 4km Buffer.