Donald Baird and his discoveries of Carboniferous and early Mesozoic vertebrates in Nova Scotia
Bibliographic record
Abstract
Donald Baird (1926–2011), an influential and innovative vertebrate paleontologist with a scientific career spanning nearly 50 years, had an exceptional breadth of expertise in the study of late Paleozoic and Mesozoic vertebrates and their life traces. Beginning in 1956, Baird conducted fieldwork in the Carboniferous and Triassic-Jurassic of Nova Scotia, making a total of 21 trips in 30 years. His many scientific contributions include the discoveries of important assemblages of Carboniferous vertebrates as well as an unexpectedly diverse record of early Mesozoic tetrapods and their trackways in the province. Baird also encouraged and supported fieldwork by other vertebrate paleontologists as well as amateurs in Nova Scotia and elsewhere. His career-long commitment to the vertebrate paleontology of the province was instrumental in establishing it as an important source of fossils of Carboniferous and early Mesozoic continental vertebrates.RÉSUMÉDonald Baird (1926–2011), paléontologiste des vertébrés influent et novateur dont la carrière scientifique s’est échelonnée sur près de 50 ans, a acquis un savoir-faire exceptionnel dans l’étude des vertébrés du Paléozoïque tardif et du Mésozoïque et des vestiges de leur vie. À partir de 1956, M. Baird a mené des études sur le terrain du Carbonifère et du Trias-Jurassique en Nouvelle-Écosse, où il s’est rendu au total 21 fois en 30 ans. Ses nombreuses contributions scientifiques comprennent notamment les découvertes d’importants assemblages de vertébrés du Carbonifère ainsi que d’un nombre étonnamment diversifié de tétrapodes du Mésozoïque inférieur et de leurs traces dans la province. M. Baird a en outre encouragé et soutenu les études sur le terrain d’autres paléontologistes des vertébrés et d’amateurs du domaine en Nouvelle-Écosse et ailleurs. Pendant toute sa carrière, il s’est consacré à la paléontologie des vertébrés de la province, ce qui a contribué à la réputation de la Nouvelle-Écosse en tant que source importante de fossiles de vertébrés continentaux du Carbonifère et du Mésozoïque inférieur.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.003 | 0.002 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
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".