The Effect of Species Reintroduction on the Genetic Diversity of the Mottled Duskywing (Erynnis martialis)
Bibliographic record
Abstract
Between 2019 and 2023, individuals of the mottled duskywing butterfly (Erynnis martialis) were sampled from a site in Ontario to source a reintroduction of the species to Pinery Provincial Park. Captively reared offspring of the sampled individuals were released to either Pinery or back to the source site as demographic compensation. These actions could affect genetic diversity of the source and reintroduced populations through founder effects and elevated genetic drift. I investigated the effect of the reintroduction on genetic diversity in both populations, using microsatellites to estimate allelic richness, heterozygosity, and effective population size over time. The source population showed no change in genetic diversity over the course of the reintroduction, and the Pinery population’s genetic diversity eventually matched that of naturally occurring populations. The reintroduction strategy was effective in establishing a population with a high level of genetic diversity without causing a negative effect on the source population.
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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 | 0.000 | 0.001 |
| 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) | 0.001 | 0.000 |
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".