Competition for Mating Resources in a Territorial Damselfly (Odonata: Calopterygidae)
Bibliographic record
Abstract
The factors that determine contest outcomes among territorial male animals are complex and much debated. This study investigated how breeding resource availability and body size influence territorial contests of the Neotropical damselfly Hetaerina miniata. In our marked population, some males were territory owners while others were part of a wanderer contingent. Male territoriality was not correlated with availability of oviposition substrate. We predicted that territory owners would have an advantage in disputes. Removal experiments demonstrated that owners won significantly more territorial contests than did wanderers, and whereas males were significantly larger than females, male territorial status did not depend on body size. However contest outcome was not based solely on ownership because experimentally removed individuals regained their territories from new owners (intruders). We suggest that intrinsic resource holding potential based on other morphological and physiological factors, such as energy reserves, may govern male competitive ability.
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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".