HIRUNDO RUSTICA RUSTICA AT HERSCHEL ISLAND–QIKIQTARUK, YUKON— A BARN SWALLOW SUBSPECIES NEW TO CANADA
Bibliographic record
Abstract
At least three of the 19 Barn Swallows recorded on Herschel Is- land–Qikiqtaruk, along the Arctic coast of the Yukon Territory, represent the white- bellied Old World subspecies Hirundo rustica rustica. Th birds were photographed on 3 July 2010, 24 July 2015, and 19–20 June 2019. Thse fist Canadian records are complemented by fie from northern Alaska, west to Utqiaġvik (Barrow). Ths subspecies breeds in Europe, Africa, and northwestern Asia, east to the Yenisei River. Th lack of Alaska records of H. r. rustica to the west of Utqiaġvik and of Canadian records east of Qikiqtaruk suggest that these vagrants reached the New World not by orienting or driftng at the wrong angle but by overshooting their normal spring migration path, following a nearly polar great-circle route.
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How this classification was reachedexpand
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 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.005 | 0.004 |
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 itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".