Data/hora: 29/05/2024 06:04:07

Provedor de dados: | 83
País: | Brazil
Título: | Mesophotic ecosystems at Fernando de Noronha Archipelago, Brazil (South-western Atlantic), reveal unique ichthyofauna and need for conservation
Autores: | Pimentel,Caio R.; Rocha,Luiz A.; Shepherd,Bart; Phelps,Tyler A. Y.; Joyeux,Jean-Christophe; Martins,Agnaldo S.; Stein,Carlos Eduardo; Teixeira,João B.; Gasparini,João Luiz; Reis-Filho,José Amorim; Garla,Ricardo C.; Francini-Filho,Ronaldo B.; Delfino,Stephanie D. T.; Mello,Thayná J.; Giarrizzo,Tommaso; Pinheiro,Hudson T.
Data: | 2020-01-01
Ano: | 2020
Palavras-chave: | BRUVS; Marine Protected Area; Oceanic Island; Rebreather; Remotely Operated Vehicle.
Resumo: | Abstract Although several studies on the ichthyofauna of the Fernando de Noronha Archipelago have been carried out, its mesophotic fish diversity has never been surveyed before. Here we used SCUBA and technical rebreather diving, baited remote underwater videos and remotely operated vehicle to record shallow (≤ 30 m depth) and mesophotic (31 to 150 m depth) fishes. Nineteen fish species belonging to 14 families are reported here as new records, representing an increase of 8.2% in marine fish richness for the region, which now has a total of 250 species and 77 families. These new records include four potential new species and highlight the importance of surveying mesophotic ecosystems, even in well studied sites. Our results also emphasize the need for protection and attention to the unique ichthyofauna found at mesophotic depths.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252020000400210
Editor: | Sociedade Brasileira de Ictiologia
Relação: | 10.1590/1982-0224-2020-0050
Formato: | text/html
Fonte: | Neotropical Ichthyology  v.18 n.4 2020
Fonte: | info:eu-repo/semantics/openAccess