Interannual variability in mesoscale distribution of Dinophysis acuminata and D. acuta in Northwestern Patagonian fjords

Autor:	Ángela M. Baldrich, Carlos Molinet, Beatriz Reguera, Oscar Espinoza-González, Gemita Pizarro, Camilo Rodríguez-Villegas, David Opazo, Patricio Mejías, Patricio A. Díaz
Rok vydání:	2021
Předmět:	Dinoflagellida Animals Plant Science Seasons Aquatic Science Estuaries Bivalvia Shellfish
Zdroj:	Harmful algae. 115
ISSN:	1878-1470
Popis:	Dinophysis acuminata and D. acuta, which produce diarrheogenic toxins and pectenotoxins in southern Chile, display site-specific differences in interannual variability (2006 - 2018) in Reloncaví, Pitipalena and Puyuhuapi fjords (41 - 46 °S), Chilean Patagonia. Linear Models show decreasing trends in rainfall and river discharge. Latitudinal decreasing gradients in SST temperature and vertical salinity gradients were observed. A brackish water layer (FW salinity11 psu), permanently present in Reloncaví, decreased in thickness with time in Pitipalena and was usually absent in Puyuhuapi, the only fjord where D. acuta reached bloom (10
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5aad32d3fd63e23d6e71f29cae4cf5f6 https://pubmed.ncbi.nlm.nih.gov/35623686 Zobrazit plný text záznamu Full Text from ScienceDirect