It is hard to prove in how far

The LM is one of the largest seasonally inundated wetlands in South America, inhabited since the early Holocene (Lombardo et al., 2013b). During the rainy season, from November to April, the flooded area can cover up to 80,000 km2 (Hamilton et al., 2004). According to Köppen's climate classification system, climate in the central LM is Aw (periodical dry savannah climate with dry winters). The mean annual precipitation in Bermeo is 2000 mm (Hijmanns et al., 2005).