Prevost has made urgent calls for action against climate change, showcasing the Vatican's sustainability initiatives, including the installation of solar panels.

The Amazon rainforest, essential for climate regulation, is under severe threat from illegal activities such as deforestation, mining, and climate change-related wildfires and droughts.

Pope Leo XIV is expected to attend the U.N. climate summit COP30 in Belem, Brazil, in November 2025, which will focus on urgent challenges facing the Amazon.

His participation in COP30 is anticipated to enhance the Church's role in addressing climate issues affecting the Amazon.

Luis Ventura from Brazil’s Indigenous Missionary Council expresses hope that Prevost will continue the Church's engagement with Indigenous peoples.

The backing of Indigenous groups and environmentalists reflects a collective expectation for proactive measures under Prevost's leadership, leveraging his extensive experience in the region.

Bishop Robert Prevost, now known as Pope Leo XIV, is viewed as a promising advocate for environmental issues among Amazon Catholics, thanks to his history of supporting Indigenous rights and forest protection in Peru.

His strong ties with the Amazonian community are expected to bolster the Church's commitment to addressing ecological concerns in the region.

The new pope's focus on social pastoral work indicates a dedication to tackling the pressing needs of impoverished communities in the Amazon.

Cardinal Pedro Barreto has highlighted Prevost's deep understanding of environmental issues, noting that he is already aware of their critical importance.

During a seminar in Rome in 2024, he emphasized the necessity for climate action, further detailing the Vatican's own efforts towards sustainability.

At a November 2024 seminar, Prevost reiterated the need for immediate action against climate change, citing initiatives like solar panel installations and the use of electric vehicles.