Status of Coral Reefs of the World: 2025 - Brazil

EMBARGOED UNTIL 27th AUGUST 2026.

Title: Status of Coral Reefs of the World: 2025 – Chapter 2 – Brazil

Authors: Beatrice P. Ferreira, Ana Lidia B. Gaspar, Thales J. Vidal, Ágatha N. Ninow, Guilherme O. Longo, Cesar A.M.M. Cordeiro, Miguel Mies, Camila B.L. Silveira, Thiago B.N. Oliveira, Kelly Y. Inagaki, Giovanna Destri, Ana Paula L. Prates.

Contributor Roles: CRedIT statement for this chapter

Date: 27th August 2026

Institution: Global Coral Reef Monitoring Network (GCRMN), International Coral Reef Initiative (ICRI)

DOI: https://doi.org/10.59387/LFPR6347.BRA

Part of: Status of Coral Reefs of the World: 2025

Cite this chapter: Ferreira, B. P., Gaspar, A. L. B., Vidal, T. J., Ninow, Á. N., et al. (2026). Chapter 2 – Brazil. In González-Rivero, M., et al. Status of Coral Reefs of the World: 2025. Global Coral Reef Monitoring Network (GCRMN), International Coral Reef Initiative (ICRI). https://doi.org/10.59387/LFPR6347.BRA

Copyright Information: Copyright © 2026, Global Coral Reef Monitoring Network (GCRMN) and International Coral Reef Initiative (ICRI).

Supplementary Material: https://doi.org/10.5281/zenodo.21824430

This publication may be reproduced in whole or in part and in any form for educational or non-profit services, provided acknowledgement of the source is made. No use of this publication may be made for resale or any other commercial purpose without prior permission in writing.

Author Contributions

With thanks to the co-authors of this chapter: 

Beatrice P. Ferreira, Ana Lidia B. Gaspar, Thales J. Vidal, Ágatha N. Ninow, Guilherme O. Longo, Cesar A.M.M. Cordeiro, Miguel Mies, Camila B.L. Silveira, Thiago B.N. Oliveira, Kelly Y. Inagaki, Giovanna Destri, Ana Paula L. Prates.

Edited by: Manuel Gonzalez-Rivero; Thomas Dallison; Jeremy Wicquart; Amanda Brigdale; Erica K. Towle; Murray Logan; Emily K. Fobert; Francis Staub; Serge Planes.

Data Contributors

With thanks to the data contributors: 

Maria Bernadete Barbosa; Maurizelia Brito; Cesar A. M. M. Cordeiro; Mariana Coxey; Camila Brasil Louro Da Silveira; Jarian Dantas; Eduardo Cavalcante De Macedo; Thiago Buchianeri Numa De Oliveira; Fábio Negrão Ribeiro De Souza; Graham J. Edgar; Caroline Vieira Feitosa; Beatrice Padovani Ferreira; Carlos E. L. Ferreira; Sérgio R. Floeter; Ana Lídia Bertoldi Gaspar; Luiza Pereira Gomes; Greg Hodgson; Carlos Henrique Lacerda; Daniel Lino Lippi; Guilherme O. Longo; André Luza; Mauro Maida; Zaira Matheus; Leonardo Tortoriello Messias; Miguel Mies; Ágatha Naiara Ninow; Lizzi Oh; Ana Paula Prates; Beatriz Fernandes De Barros Bomfim Santana; Marina N. Sissini; Iara Braga Sommer; Rick D. Stuart-Smith; Thales Jean Vidal.

Data & Code Accessibility

The GCRMN produces estimations regarding the status and trends of coral reefs using data acquired by the members of the GCRMN network. The data are collected following Data Sharing Agreements (DSA) with data contributors and as such the GCRMN is not the owner of datasets shared by its members. Therefore, for the “Status of Coral Reefs of the World: 2025” report, the GCRMN is unable to share the raw datasets. However, some members of the GCRMN network and report contributors have made their datasets publicly available. For benthic cover monitoring data, such open access datasets are listed here.

All code used to produce the results and figures presented in the “Status of Coral Reefs of the World: 2025” GCRMN report is openly available on a GitHub repository. This repository allows full reproducibility and transparency of the analyses.

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Status of Coral Reefs of the World: 2025