British Ornithologists’ Union Records Committee (<scp>BOURC</scp>): 50th Report (October 2019)
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
The following changes have been made to the British List. 'Richardson's' Cackling Goose Branta hutchinsii hutchinsii (Richardson)Add subspecies B. h.hutchinsii † (Richardson) to the British List One, third-calendar-year or older, Holkham Freshmarsh, Norfolk, 6-23 February 1999 (photographed).After many years of debate, some clarity about the taxonomic relationships, identification and distribution of the North American 'white-cheeked' geese of the genus Branta has been achieved (North American Birds 62: 344-360, Br.Birds 109: 677-684).This allowed the acceptance of Cackling Goose Branta hutchinsii to the British List (Ibis 159: 238-242).However, at that time, it was felt that the first British record, from Plex Moss and Formby Moss, Lancashire during November 1976, could not be conclusively identified to subspecies.Following this decision, a number of candidates were considered by BOURC for subspecies-level acceptance, resulting in a unanimous decision that the Holkham Freshmarsh individual from November 1999 showed features consistent with the subspecies B. h.hutchinsii.Furthermore, there was no evidence of a captive origin, with the bird seen in a flock of Pink-footed Geese Anser brachyrhynchus, a plausible carrier species for a vagrant crossing the Atlantic.Thus the record and subspecies was accepted to Category A.Breeds in north and central Canada and Greenland, migrating to winter in Texas, USA and Mexico. Egyptian Goose Alopochen aegyptiaca (Linnaeus)Add to Category C5 One, adult, Cowpen Bewley, Cleveland, 8 April 2018 (photographed, ringing recovery of colour-ring field sighting).This species is already placed in Category C1 of the British List (and also in Category E*) , due to the presence of a naturalized population in England (https://app.bto.org/mapstore/StoreServlet?id=59).However, the increase of a much larger naturalized population on the near
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.014 | 0.009 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it