The authors also released Ecologia Marinha (2021) , which serves as an updated companion or successor to the original biology text, exploring modern conservation and biodiversity topics. ECOLOGIA MARINHA
Many Brazilian federal universities (USP, UNESP, UFRJ, UFSC) host open-access materials. Some professors provide authorized PDF chapters or excerpts for student use. Check: biologia marinha pereira soares gomes pdf upd