Early & Late Dates
| Species | Earliest date | Latest Date |
| Garganey | 17 March 1990 | 20 October 1996 |
| Osprey | 22 March 2003 | 12 November 1999 |
| Hobby | 18 April 1953 | 23 October 2004 |
| Little Ringed Plover | 03 April 1983 | 30 September 1983 |
| Kentish Plover | 22 March 2001 | 16 November 1991 |
| Sandwich Tern | 25 January 2004 | 28 December 2006 |
| Roseate Tern | 18 April 1970 | 10 October 1997 |
| Common Tern | 01 April 2006 | 03 December 2006 |
| Arctic Tern | 07 April 2002 | 09 November 1996 |
| Little Tern | 07 April 2007 | 01 November 1960 |
| Black Tern | 11 April 2011 | 31 October 2004 |
| Turtle Dove | 21 April 1969 | 31 October 2004 |
| Cuckoo | 04 April 1988 | 13 September 2002 |
| Nightjar | 07 May 2012 | 29 September 2005 |
| Swift | 13 April 1996 | 02 October 1976 |
| Sand Martin | 08 March 2011 | 01 November 2000 |
| Swallow | 09 March 1997 | early December 1986 |
| House Martin | 15 March 1989 | 20 December 1986 |
| Tree Pipit | 20 March 1977 | 19 October 2009 |
| Yellow Wagtail | 23 March 1994 | 14 November 1967 |
| Redstart | 27 March 2011 | 27 October 1989 |
| Whinchat | 09 April 1992 | 02 November 1980 |
| Wheatear | 28 February 1960 | 19 November 1995 & 2011 |
| Grasshopper Warbler | 11 April 2004 | 13 November 2010 |
| Sedge Warbler | 08 April 2000 | 20 October 1979 |
| Reed Warbler | 06 April 1999 | 24 October 2006 |
| Lesser Whitethroat | 17 April 1971 | 17 December 2004 |
| Whitethroat | 07 April 2011 | 30 October 1965 |
| Garden Warbler | 14 April 1988 | 03 November 2000 |
| Willow Warbler | 20 March 1977 | 29 October 1995 |
| Spotted Flycatcher | 30 April 2005 | 12 October 2008 |
| Pied Flycatcher | 01 April 1998 | early October1986 |
| Ring Ouzel | 10 April 1994 | 26 November 2005 |
| Fieldfare | 28 September 1995 | 09 April 2000 |
| Redwing | 01 October 1994 | 03 May 2003 |
| Brambling | 01 October 1986 | 31 March 1998 |