to communicate in many ways, mostly in regards to mating. The calls have been divided into different types, including an introductory advertisement call (Type A call), a chorus advertisement call (Type B call), a resuming activity advertisement call (Type C call), and an agonistic call. B. prasina can mate and reproduce year-round, and thus calling is observed throughout the year. Seasonal changes do not have a change on calling activity/rates. However, seasonal changes have other effects. It was found that the cold dry season caused some B. prasina to shift closer to the water surface. This made calls lower pitched and longer. B. prasina that called during the winter were significantly larger than those calling in the summer. The metabolic rate of B. prasina, including heart and liver activity, varies seasonally. B. prasina individuals call from a variety of locations, varying from vegetation above the ground to on the ground or on the surface of water. Around a singular body of water, such as a permanent lake, there may be up to 30 calling males, with females remaining silent. In addition to differences in calling, the sexual dimorphism in odor profiles produced on the skin by the bacteria Pseudomonas could potentially play a role in mating as sex hormones. Parental care B. prasina are oviparous. It lays its eggs on submerged vegetation. Mutualisms B. prasina has a mutualistic relationship with the bacteria Pseudomonas. This is not especially rare in amphibians, and often the presence of Pseudomonas has important benefits to the host’s health. In some frogs Pseudomonas inhibits the growth of fungal pathogens, or may provide the host with a toxin that has the ability to ward off predators. In the case of B. prasina, it is not yet known how the presence of Pseudomonas on the skin and the odorous chemicals it produces benefit the frog. Since there are differences in the concentrations of different odor proteins based on the sex of the host, it is conjectured that Pseudomonas plays a role in sex interactions. What is known is that B. prasina produces antimicrobial-peptides as part of its own immune system which have selective inhibitory effects that debilitate species that would compete with Pseudomonas on the frog’s skin. Enemies B. prasina suffers from parasitic infections by helminths. Helminths are a frequent parasite of amphibians because of the vulnerable nature of amphibian skin. Amphibian skin is vulnerable due to the