All those listed below are considered to be different individuals, however, some duplication is inevitable:
- second-winter, January 4th (also seen December 2016)
- adult, January 4th
- adult, January 4th & 6th
- second-winter, January 6th
- adult, January 11th
- sub-adult, January 18th
- adult, January 27th
- first-winter, January 27th & 28th and February 7th
- third-winter, February 3rd & 4th
- first-winter, February 3rd
- first-winter, February 4th & 7th
- first-winter, February 4th
- first-winter, February 6th
- first-winter, February 7th
- first-winter, February 7th
- second-winter, February 7th
- first-winter, February 18th
- first-winter, February 18th
- first-winter, February 18th
- second-winter, February 18th
- first-winter, March 25th
- first-winter, March 25th and April 1st
- first-winter, April 8th, November 11th & 25th and December 9th (German colour-ring X312) probably a hybrid
- first-winter, April 15th
- first-winter, April 15th
- first-winter, April 29th
- first-summer, May 13th
- first-summer, May 13th
- first-summer, July 13th and 22nd, 27th & 29th
- first-summer, July 15th
- adult, July 16th and 22nd
- second-summer, July 29th
- first-summer, July 29th
- juvenile, August 10th and 12th
- juvenile, August 12th
- first-summer, August 12th & 19th
- first-summer, August 19th
- third-summer, August 19th
- juvenile, August 24th
- juvenile (just staring post juvenile moult), September 7th and 9th
- juvenile (just staring post juvenile moult), September 7th and 9th, 19th, 23rd plus October 14th and 26th (German colour-ring X477)
- second summer/winter, September 7th and 9th, 16th
- juvenile (just staring post juvenile moult), September 9th and 12th, 16th (German colour-ring X454)
- juvenile (just staring post juvenile moult), September 9th and 14th, October 14th and November 11th & 25th (German colour-ring X739)
- juvenile, small female (just staring post juvenile moult), September 9th and 16th
- juvenile, large male (just staring post juvenile moult), September 9th
- second summer/winter, September 9th
- second summer/winter, large male, September 9th
- juvenile (just staring post juvenile moult), distinct bird with some short outer greater coverts, September 9th
- adult, September 14th
- first-winter, September 16th
- first-winter, September 16th
- adult, September 23rd
- sub-adult, September 25th
- second-winter, October 14th
- second-winter, October 14th
- second-winter, October 14th (German colour-ring X072)
- first-winter, October 14th
- first-winter, October 14th
- first-winter, October 14th
- first-winter, October 26th and 28th
- adult, October 26th
- adult, October 26th
- second-winter, October 26th
- third-winter, October 26th
- second-winter, October 28th
- second-winter, October 28th and November 4th
- second-winter, October 28th
- first-winter, October 28th
- first-winter, October 28th and November 4th
- first-winter, October 28th
- first-winter, November 3rd, 4th and 11th.
- first-winter, November 4th
- first-winter, November 4th
- adult, November 11th
- adult, November 11th
- second-winter, November 11th
- second-winter, November 11th
- second-winter, November 11th
- first-winter, November 11th
- first-winter, November 11th
- first-winter, November 18th
- adult, November 18th
- second-winter, November 18th and 25th
- adult, November 25th
- second-winter, November 25th
- first-winter, November 25th and December 9th
- third-winter, November 2nd
- third-winter, November 9th and December 16th
- adult, December 12th
- adult, December 12th and 23rd
- second-winter, December 12th and 23rd
- first-winter, December 16th
- first-winter, December 16th
- first-winter, December 16th
- adult, December 23rd and 28th
- first-winter, December 23rd
- first-winter, December 23rd
- second-winter, December 23rd
- second-winter, December 28th
- third-winter, December 28th