Since most studies focus on identifying predictors of fight outcome (on which contestants can base their strategic decisions), fighting has to take place for the experimenter to determine the outcome.
In contrast, Briffa [44] did not find an effect of mandible length on fight outcome in A. domesticus, although body size was a significant predictor of fighting success.
Frequency distributions were used to summarize and present the data collected on the variables of interest, including time, place, experience level, severity, nature and mechanism, age, gender, race, fight outcome, weight class and equipment worn.
When analyzing the injury severity by the fight outcome, a significant difference was noted, in that the fighters that lost were more likely to report a higher injury severity (p = .039).039
Finally, our results are consistent with reports of Chinese cricket fighting, which pointed to relatively larger heads (and thus larger maxillae and mandibles) as a trait that influences fight outcome [52], [53], [54].
Even with these injury rates, the authors noted that fight outcome was not significantly associated with current or previous injuries.
After the initial observation period, contest arenas (containing males) were placed into an incubator at 21°C (±1°C) and sampled every 30min to determine fight outcome.
This is because the increased probability of encountering rivals under higher population densities should cause selection on long horns to be stronger, as horn length is known to be an important predictor of fight outcome [ 32].
Having to fight such outcomes so hard to avoid them, only to see them reappear, while fighting a decline in internal democracy, shows the dysfunction of a party of which I can no longer be a part.
