Portland Bird Observatory
and Field Centre
Subalpine Warbler Sylvia cantillans
There have been 16 records of Subalpine Warbler at Portland:
| The occurrences of Subalpine Warbler at Portland | |
| 2001 - April 17th, a first-summer male at Southwell. |  |
| 2001 - April 12th, a first-summer female trapped and ringed in the Observatory garden. | 
© Martin Cade |
| 1997 - May 25th, a singing male in the East Cliff quarries at Portland Bill. | 
© Carole Leigh |
| 1996 - October 7th-28th, an adult male of the eastern race, S. c. albistriata, at Portland Bill; it was trapped and ringed in the Observatory garden on 7th October. | 
© Alan Tate |
| 1996 - April 11th, a first-summer male of the western race, S. c. cantillans, near the Bird Observatory . | |
| 1995 - April 24th, a male on the West Cliffs at Portland Bill. | |
| 1993 - May 24th, a male at Easton, considered to be of the eastern race, S. c. albistriata. | |
| 1993 - April 9th and 11th, a male at Southwell. | |
| 1989 - May 9th, a male in Top Fields at Portland Bill, considered to be of the western race, S. c. cantillans. | |
| 1989 - May 4th, a male at Southwell, considered to be of the eastern race, S. c. albistriata. | |
| 1989 - April 20th, a male in and around the Lower Admiralty compound at Portland Bill, considered to be of the eastern race, S. c. albistriata. | |
| 1987 - May 21st, a male of the western race, S. c. cantillans, trapped and ringed in the Observatory garden. | |
| 1987 - May 20th-29th, a male of the eastern race, S.c. albistriata, at Verne Common. This bird held territory and was seen carrying nesting material. | |
| 1981 - May 12th-13th, a male trapped and ringed in the Observatory garden. | |
| 1975 - April 15th to May 7th, a male of the western race, S. c. cantillans, at the Bird Observatory; trapped and ringed on April 16th. | 
© Iain Robertson |
| 1964 - April 19th-23rd, a male at Portland Bill; trapped and ringed on April 21st. | |
 |
|
|
