Status and Life History Traits of Simpsonaias ambigua (Salamander Mussel) in Ontario, Canada
Bibliographic record
Abstract
Simpsonaias ambigua (Salamander Mussel) is a freshwater mussel of the Family Unionidae endemic to North America, and it is considered endangered across most of its range. This species is unique among the Unionidae, because it uses the salamander, Necturus maculosus (Mudpuppy), as its larval host rather than fish like all other unionids. The overall goal of this study was to obtain baseline data on the current distribution and life history traits of S. ambigua in Ontario, Canada. These data are critical for future recovery efforts to protect, restore, or augment populations of S. ambigua across its range. Conventional survey methods were adapted to target S. ambigua, and an additional method was employed to detect this species: trapping N. maculosus and inspecting for signs of encysted glochidia. Both methods were successful at detecting S. ambigua when they were present. Furthermore, Simpsonaias ambigua’s life history traits were investigated, and more information is now available on the reproductive timing windows related to gonad and glochidia development and the host infestation period, as well as on longevity.
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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 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 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".