Brazilian Sandy Beaches

1. Characteristics of Brazilian Coastal Zone.- 2. Flora: mycrophytobenthos and phytoplankton.- 3. Meiofauna patterns of meiofauna on sandy beaches: abundance, diversity.-  4. Macrobenthic communities: abundance, diversity, spatial and temporal distribution.- 5. Nekton biodiversity.- 6. Secondary production of sandy beach macrofauna.- 7. Population biology of sandy beach macrofauna.- 8. Biological interactions Goods and services Threats and impacts.- 9. Management and conservation.- Index.

A. Cecília Z. Amaral is a Full Professor in the Biology Institute at the State University of Campinas, Brazil, which she joined in 1980. Her research focuses on marine benthic ecology and biodiversity, and she is a world expert in the taxonomy and ecology of annelids (polychaetes). Cecília actively participated in the development of Zoology in Brazil, and coordinated several multi-institutional projects such as the Assessment of the Sustainable Potential of Living Resources of the Brazilian Exclusive Economic Zone - REVIZEE / Score-Sul-Bentos; Biodiversity and Functioning of a Subtropical Coastal Ecosystem: Subsidies for Integrated Management - BIOTA/FAPESP; Biodiversity of Sandy Beaches (PROBIO); Endangered Species of Brazilian Fauna - Aquatic Invertebrates (IBAMA, MMA, SISBIO/ICMBio); and Consolidation of Scientific Collections of Marine Invertebrates: Strategies for Biodiversity Conservation - BIOTA/FAPESP.

Helio H. Checon has a bachelor's degree in Ecology (2010) from the State University of São Paulo and a master's degree (2013) and a Ph.D. in Ecology (2017) from the State University of Campinas. From 2018 to 2021, he worked as a post-doctorate researcher at the Oceanographic Institute of the University of São Paulo. Currently, Helio is a research collaborator at the State University of Campinas (Brazil) and works as an environmental specialist in the management of protected areas of the municipality of Campinas, Brazil.  He is also a member of the "Monitoring Network for Coastal Benthic Habitats" (ReBentos, Brazil) and the "International Association for Biological Oceanography" (IABO). Helio's work has focused on researching the ecological aspects of the distribution of benthic organisms in coastal and marine environments, especially regarding the effects of anthropogenic disturbances, aiming to provide information and shortcuts for the effective management and conservation of coastal ecosystems, especially sandy