Figure 1

Source of political boundaries: IBGE (www.ibge.gov.br).
From 1991 to 2021, natural nests (n = 473, in blue) and installed artificial nests (n = 415, in red) were monitored in the Pantanal in the states of Mato Grosso do Sul and Mato Grosso, and more recently (last 15 years) in the Cerrado biome. This map was prepared independently with qgis v 3.10 software (www.qgis.org).