Assessing the efficacy of buffer strips in sustaining bryophyte diversity in montane Forests in the British Columbia Interior
Bibliographic record
Abstract
Small mountain streams are neglected under current BC forestry regulations. Debate exists over buffer widths necessary to maintain floristic diversity. The effectiveness of canopy treatments (clear-cut, one-sided or two-sided buffers and continuous forest) and buffer width in maintaining riparian bryophyte diversity and promoting community reassembly in adjacent harvested uplands was examined using 30 Interior Montane Spruce sites. Analysis found frequency and \nrichness of old-growth associated groups (liverworts, perennial stayers, closed canopy, humus or log species) was maintained with buffers (one sided and two-sided). Disturbance associated groups (colonists, open canopy and mineral soil/rock species) were more abundant in clear-cut riparian sites. Ordination found buffer width and canopy cover within 50 m radius affected bryophytes in riparian sites with buffers, whereas disturbance variables affected composition in clear-\ncut riparian sites. Regressions showed the importance of habitat quality variables (soft CWD and concavity). A buffer had no effect on community reassembly in the uplands.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 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".