more attracted to the late call with the general timing of an advertising call being produced first and last. In cases where the lead male switches to aggressive calling (which is introduced in the courting section), the increased overlap between the lead aggressive call and the late advertisement call can cause females to not prefer the late advertisement call anymore. Another aspect of male calls that influences mating choice is the number of notes. Many times, a responding advertisement call is synchronized to the first advertisement call as explained before but is also multi-noted. The advertisement calls are only 1-noted if in very dense choruses. Courting D. ebraccatus males produce calls in order to attract and court females leading to mating. There are two types of timed calls males produce: lead calls, which start first, and late or lagging calls, which start in the middle of the lead call. The timing of late calling males forces their male competitors to finish calling in the middle of their own advertisement call. This means the late caller finishes the call with its competitor calls being heard at the same time. In response to late male callers, the leading male callers adapted a strategy using aggressive calling. Since aggressive calling is longer than advertisement calling, the lead male switches to an aggressive call while the lagging male uses an advertisement call, which allows the lead male to finish last in more cases and increase their reproductive success. This strategy is an explanation for why D. ebraccatus have high levels of aggressive calls that would be costly for any other species of chorus frog mentioned in the male/male interactions subsection. Despite this, the late call males cannot lengthen their time delay to decrease overlap and ensure that they finish last. The response time from one male call to another remains around 210 milliseconds no matter what call type they are producing or responding to besides the break increasing when male frogs switch to aggressive calling. There is also evidence that male frogs make many errors in aggressive call detection leading to decreased response time of a threat and decreased attraction by females since the call timing is off. Because females are more attracted to low aggression calls and advertisement calls, this could explain why male frogs are more likely to coordinate their levels of aggression to other calls. This is opposed to simply increasing