Reforestation amidst deforestation in the Bayano-Darién frontier, Eastern Panama: variations on the forest- transition thesis
Bibliographic record
Abstract
The literature on tropical forest-cover change observes a set of drivers responsible for transitions toward reforestation – the so-called 'forest transition'. Uncertainty still exists over how the drivers behave in the transition and how trends in reforestation manifest in different contexts. Focusing on the Panamanian agricultural frontier of the Bayano-Darién, this thesis combines household surveys, remote sensing / GIS analysis and participant observation to describe nascent trends in reforestation for key actors and scales, and in relation to antecedent patterns pattern of land-cover change. Results indicate that the forest-transition is aligned with the patterns of previous land-cover change. In Eastern Panama, reforestation appears as a fringe event in the landscape. Though reforestation is popular with some large-scale actors, smallholders continue to convert forest to pasture, resulting in net deforestation.
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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 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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 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".