 It is prolonged, often even year-round, in species or populations living in regions with less distinct seasons.In some species where it is year-round the egg production is however higher during the rainy season than the dry season, and in many where it is prolonged but not year-round, it begins in the spring and ends in the fall.Males attract and court females by performing a range of behaviors, often mirroring those used to scare away competitors, including extending their dewlap and bobbing their heads.