Canadian goldenrod ( <i>Solidago canadensis</i> ) invasion affects millipedes and symphylans more than centipedes in an urban meadow
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
Abstract Plant invasions significantly alter soil food webs, differentially impacting various trophic groups in belowground communities. Myriapods (Myriapoda), a diverse group of soil arthropods, are integral to soil biodiversity and trophic networks. This study investigated the impact of the invasive Canadian goldenrod ( Solidago canadensis L.) on myriapod assemblages in a protected urban meadow in Budapest, Hungary, over two growing seasons. Comparisons were made between invaded and uninvaded (control) plots using taxonomic and trait‐based diversity indices to assess the effects of habitat alterations due to invasion. Primary consumers (millipedes and symphylans) were more affected by goldenrod invasion than predators (centipedes). Invaded plots exhibited greater diversity and abundance of millipede assemblages, both taxonomically and functionally, compared to control plots. Symphylans showed a preference for invaded plots, although their abundance was significantly higher only in autumn and during the first year. The species composition of millipedes and centipedes was strongly influenced by soil moisture. Furthermore, seasonality and habitat type were critical in shaping the taxonomic and trait composition of millipede assemblages. Polydesmus complanatus and the most abundant millipede species, Ophyiulus pilosus , were strongly associated with invaded habitats, while the geophilomorph centipede Pachymerium ferrugineum was linked to control plots. These findings suggest that the effects of plant invasion vary between trophic groups. Primary consumers, having more direct interaction with the invasive plant, are more sensitive to changes in plant composition and vegetation structure. Despite the generally negative impacts of Solidago invasion, certain myriapod taxa appear to benefit, likely due to a positive plant–soil feedback mechanism.
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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 | 0.000 | 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 | 0.001 | 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 it