@InProceedings{FaveroKatOliZanGhe:2019:SeReCo,
author = "Favero, Jana Menegassi del and Katsuragawa, Mario and Oliveira,
Fabr{\'{\i}}cio S. C. and Zani Teixeira, Maria de Lourdes and
Gherardi, Douglas Francisco Marcolino",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Universidade de S{\~a}o Paulo (USP)} and {Universidade Federal
do Rio Grande (FUFRG)} and {Universidade de S{\~a}o Paulo (USP)}
and {Instituto Nacional de Pesquisas Espaciais (INPE)}",
title = "Sensoreamento remoto como ferramenta complementar para estudos
sobre o estoque desovante da Ancho{\'{\i}}ta",
booktitle = "Anais...",
year = "2019",
editor = "Gherardi, Douglas Francisco Marcolino and Sanches, Ieda DelArco
and Arag{\~a}o, Luiz Eduardo Oliveira e Cruz de",
pages = "2006--2009",
organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 19. (SBSR)",
publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
address = "S{\~a}o Jos{\'e} dos Campos",
keywords = "Engraulis anchoita, ovos, TSM, clorofila, Plataforma Continental
Sudeste do Brasil, Engraulis anchoita, eggs, SST, CHL,
Southeastern Brazilian Bight.",
abstract = "O tamanho dos ovos de ancho{\'{\i}}ta obtidos no norte da
Plataforma Continental Sudeste do Brasil (PCSE) s{\~a}o maiores
no inverno do que no ver{\~a}o. Uma possibilidade para explicar
tal variabilidade sazonal seria a migra{\c{c}}{\~a}o de
indiv{\'{\i}}duos do estoque bonaerense do sul (41-27°S) para o
norte (25-22°S). Para embasar essa hip{\'o}tese, foram analisados
mapas de distribui{\c{c}}{\~a}o horizontal de temperatura da
superf{\'{\i}}cie do mar e da concentra{\c{c}}{\~a}o
superficial de clorofila-a obtidos por dados de sat{\'e}lite.
Tais imagens mostraram que o fluxo da {\'A}gua da Pluma do Rio da
Prata em dire{\c{c}}{\~a}o ao norte durante o inverno coincide
com o aumento do tamanho dos ovos de ancho{\'{\i}}ta na PCSE.
Este fluxo provavelmente serviu como rota de migra{\c{c}}{\~a}o
dos indiv{\'{\i}}duos do estoque bonaerense, que desovaram na
PCSE. Assim, os dados de sat{\'e}lite fornecem evid{\^e}ncias
que apoiam a hip{\'o}tese de que diferentes estoques desovantes
estariam causando a variabilidade sazonal no tamanho dos ovos da
ancho{\'{\i}}ta. ABSTRACT: The size of Argentine anchoita eggs
sampled in the north of the Southeastern Brazilian Bight (SBB) are
larger during the winter than during the summer. One explanation
for such seasonal variability is the northward migration of the
bonaerense stock individuals (with larger size) from high latitude
(41-27°S) to the north (25-22°S) of the SBB. To support this
hypothesis, maps of the Sea-surface temperature (SST) and the
surface chlorophyll-a concentration (CHL) obtained by satellite
data were analyzed. These images showed the northwards flow of
Plata Plume Water during the winter, which coincides with the
increase of the size of the Argentine anchoita eggs in the SBB.
This flow probably acted as a migration route for individuals of
the bonaerense spawning stock. Thus, satellite data helped to
support the hypothesis that different spawning stocks would be
causing seasonal variability in the size of the Argentine anchoita
eggs.",
conference-location = "Santos",
conference-year = "14-17 abril 2019",
isbn = "978-85-17-00097-3",
language = "pt",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "8JMKD3MGP6W34M/3U6LB9P",
url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3U6LB9P",
targetfile = "97783.pdf",
type = "Oceanografia",
urlaccessdate = "27 abr. 2024"
}