Is long-distance dispersal of talitrids (Amphipoda) in the North Atlantic feasible?
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Three talitrid species were found on both northwestern and northeastern Atlantic coastal regions: Orchestia gammarellus , Platorchestia platensis and P. monodi . We used the predictive surface drifter model Adrift.org.au to determine the feasibility of long-distance dispersal in either direction across the North Atlantic. Driftwood was the only rafting platform which could support talitrids, such as Platorchestia but not Orchestia , for long enough to survive a North Atlantic crossing. It is feasible that both Platorchestia platensis and P. monodi , physiologically adapted to a driftwood dispersal platform, could undertake rafting from west to east, but not from east to west. We cannot exclude the possibility of synanthropic dispersal for Platorchestia sp., which remains a viable alternative hypothesis.
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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 | 0.001 | 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 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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 it