Bartramia longicauda
Bibliographic record
Abstract
Bartramia longicauda (MGT): breeds in Alaska, southern Canada and northern USA, and overwinters in Suriname, Paraguay, southern Brazil, northern Argentina and Uruguay (van Gils & Wiersma, 1996). After breeding, it migrates between August and September from central North America to grasslands in central and eastern South America through the Amazon Basin (Capllonch, 2011), where it is recorded in small numbers between October and February on Marchantaria Island/AM and in RO (Stotz et al., 1992). It overwinters in the Pampas in southern Brazil (Di Giácomo & Krapovickas, 2005) and the Pantanal (Morrison et al., 2008). Photographic records associated to literature data suggest the species occurs in all of Brazil between September and April (Belton, 1984; Cintra, 2011; Cintra & Rosas, 2011; d'Horta, 2011; Melo et al., 2011; Nunes et al., 2011; Schunck, 2011a, b; Silva, 2011a, b, c; Vallejos et al., 2011; WikiAves, 2016; MZUSP; MPEG).
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 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) | 0.015 | 0.005 |
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; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".