Rare birds in Herts 2019 - 2020
The Rare birds in Herts page has been updated with both 2019 and 2020 rarity decisions. Go to Herts Bird Club | Rare Bird Decisions
The page shows records of county rarities which have been assessed by the Herts Bird Club | Herts Rare Birds Panel since 2008. To be assessed a description must be submitted.
There are 23 records of county rarities from 2020 (see list below) which have not been assessed because a description has not been received.
It is never too late to submit a description of a rarity, and descriptions from observers of the records below will be gratefully received and assessed. If accepted, a reference will be made in future Bird Reports.
To submit a description please complete the Herts Rarity description form and email it to birdrecorder@hnhs.org along with a photo of the bird if available.
If you need any help completing the description form, or have any other questions with respect to Herts Rare birds, please email birdrecorder@hnhs.org
Herts Autumn Garden Vismig Watch – Week 6 (6th – 12th Oct)
"The Stats" (8pm on 12th Oct)
| This Week: | Totals | vs last week | vs same week 2020 |
| Total No. of Species | 73 | ↑ 5 | ↑ 18 |
| Total No. of Birds | 6,137 | ↑ 1,972 | ↑ 4,098 |
| To Oct 12th | 2021 | vs 2020 |
| Total No. of Species | 94 | ↑ 6 |
| Total No. of Birds | 37,756 | ↑ 13,789 |
While westerly winds dominated for much of the week a spell of easterlies over the weekend combined with mild weather was a welcome boost to garden vismig. This week compared to the same week last year saw 18 more species recorded taking the total for the Autumn Garden Vismig Watch to 94 begging the question of whether 100 species can be reached?
It was certainly a busy week as
The Herts 48-hr Autumn Garden Watch 2021 – Winners Announced

This last weekend saw the second Herts Autumn Garden Watch but this time run over the whole weekend. While there were some very heavy periods of rain and a stubborn south-westerly wind a wide variety of birds were recorded with evidence of autumn departures and arrivals too.
With many people away seeking rarities further abroad, it was a select few who participated, in search of those elusive bonus points. Just one garden managed to tick the ‘Big Three’ – Grey Heron, Cormorant & Canada Goose – while all gardens recorded at least 4 species of tits.
Herts Autumn Garden Vismig Watch – Week 4 (22nd – 28th Sep)
“The Stats” (8pm on 28th)
| This Week: | Totals | vs last week | vs same week 2020 |
| Total No. of Species | 66 | ↓8 | ↑ 1 |
| Total No. of Birds | 5,269 | ↓ 4,9,46 | ↑ 1,993 |
| To September 28th | 2021 | vs 2020 |
| Total No. of Species | 83 | ↑ 6 |
| Total No. of Birds | 27,308 | ↑ 8,823 |
Autumn creeps on and with prevailing south to westerly wind flows the last week has felt cooler and damper. From Monday the breeze picked up and
Herts Autumn Garden Vismig Watch – Week 3 (15th – 21st Sep)
“The Stats” (8pm on 21st)
| This Week | Totals | vs last week | vs same week 2020 |
| Total No. Species | 74 | ↑13 | ↑16 |
| Total No. Birds | 10,215 | ↑6,292 | ↑7.592 |
| To September 21st | 2021 | vs 2020 |
| Total No. Species | 81 | ↑9 |
| Total No. Birds | 21,362 | ↑ 6,153 |



