The structure of the flower–insect visitor system in tall-grass prairie
Bibliographic record
Abstract
Tall-grass prairie is endangered by habitat loss and fragmentation, and climate change. Flower-visiting-insect activity on two tall-grass prairie communities, one larger and more mesic than the other, was examined to determine network structure, and temporal and spatial variation. Flower-visiting insect richness and visitation rate were monitored for 2 years. Most insect-visitor taxa were Diptera, followed closely by Hymenoptera. Only 18% of insect taxa visited both communities in both years, but were responsible for 70% of all visits. The three most active insect species were Toxomerus marginatus Say, Bombus ternarius Say, and Odontomyia pubescens Day. The core plants, receiving over 67% of all visits, were Solidago canadensis L., Solidago rigida L., and Zizia aptera (Gray) Fern. Seasonal differences in insect visits were primarily due to temperature, as well as normal phenological patterns. Diptera was more abundant at one site, likely owing to differences in the quantity of nearby aquatic larval habitat. The mutualistic network of these two tall-grass prairies is significantly nested, which may make it more resilient to environmental perturbations than systems that are more compartmentalized.
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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 | 0.000 |
| 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".