Totals VRS Zwolle (Westerstraat) 2023
| Year |
|
| Period |
|
| count-field |
|
| Also present |
|
|
| | Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | Newly
ringed | Retraps | Maximum | Presence
(%) | Presence
(days) | First | Last | |
| 1. | Blue Tit | 26 | 26 | 7 | 2 | 0 | 0 | 4 | 3 | 20 | 27 | 18 | 18 | 151 | 89 | 62 | 15 (13 Sep) | 83 | 25 | 7 Jan | 28 Dec | | | | |
| 2. | Great Tit | 19 | 6 | 3 | 1 | 1 | 0 | 1 | 1 | 0 | 19 | 8 | 12 | 71 | 43 | 28 | 8 (28 Dec) | 73 | 22 | 7 Jan | 28 Dec | | | | |
| 3. | Chiffchaff | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 2 | 0 | 1 (13 Sep) | 7 | 2 | 13 Sep | 14 Oct | | | | |
| 4. | Reed Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (10 Aug) | 3 | 1 | 10 Aug | 10 Aug | | | | |
| 5. | Starling | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 3 | 0 | 2 (13 Sep) | 7 | 2 | 26 Feb | 13 Sep | | | | |
| 6. | Blackbird | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 6 | 4 | 2 | 1 (18 Jan) | 20 | 6 | 18 Jan | 26 Nov | | | | |
| 7. | Robin | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 7 | 7 | 0 | 2 (26 Feb) | 17 | 5 | 26 Feb | 4 Nov | | | | |
| 8. | House Sparrow | 10 | 3 | 2 | 2 | 0 | 0 | 9 | 4 | 7 | 21 | 7 | 1 | 66 | 42 | 24 | 14 (29 Oct) | 70 | 21 | 7 Jan | 24 Dec | | | | |
| 9. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 ( 7 Oct) | 3 | 1 | 7 Oct | 7 Oct | | | | |
| 10. | Chaffinch | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 2 ( 7 Jan) | 7 | 2 | 7 Jan | 11 Jan | | | | |
| | Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Totals | Newly
ringed | Retraps | Maximum | Presence
(%) | Presence
(days) | First | Last | |
| |
Totals |
59 | 38 | 13 | 6 | 2 | 0 | 15 | 9 | 31 | 72 | 35 | 31 | 311 | 195 | 116 | | 100 | 30 | | |
| |
Observation hours |
17:10 | 9:15 | 13:22 | 8:45 | 7:10 | 0:00 | 9:35 | 8:06 | 8:53 | 16:01 | 12:05 | 7:00 | 117:22 |
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