Impact of the Seasonal Invasion of Phragmites australis (Common Reed) on Turtle Reproductive Success
Bibliographic record
Abstract
A nonnative haplotype of Phragmites australis (Cav.) Trin. ex Steudel has recently expanded its range to become a dominant invasive species in many areas of North America and has thereby become a conservation concern. It is highly aggressive and outcompetes surrounding vegetation by resource competition. Also, by successfully modifying the habitat, P. australis can displace native plant communities and negatively affect other organisms. Phragmites australis abundance has increased significantly at Long Point, Ontario, Canada, a highly sensitive area where 6 freshwater turtle species nest. At these high latitudes, turtles rely upon open, unshaded areas to provide adequate solar heat for nesting and select nest sites based on specific physical characteristics at the time of oviposition. The rapid expansion of P. australis has reduced suitable nesting habitat for many turtle species because the plants' growth during a season alters the microenvironment of turtle nests during incubation, particularly affecting nest temperature, the most important factor for embryo development. Phragmites australis is highly exploitative, and its uncontrolled invasion threatens the reproductive success of freshwater turtle species at Long Point and much of North America.
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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 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".