A third factor that can impact the success of a male in competition is winner-loser effects. Burrowing crickets, "Velarifictorus aspersus", compete for burrows to attract females using their large mandibles for fighting. Female burrowing crickets are more likely to choose winner of a competition in the 2 hours after the fight. The presence of a winning male suppresses mating behaviours of the losing males because the winning male tends to produce more frequent and enhanced mating calls in this period of time.