Výsledky vyhledávání - "Monica Susana Hoffmeyer"

Akademický článek

Tidal effects on short-term mesozooplankton distribution in small channels of a temperate-turbid estuary, Southwestern Atlantic

Autor: Javier Chazarreta, Monica Susana Hoffmeyer, Diana G. Cuadrado, Anabela Anahí Berasategui

Publikováno v: Brazilian Journal of Oceanography, Vol 63, Iss 2, Pp 83-92 (2015)

Abstract The short-term variability of mesozooplankton distribution and physicochemical variables was examined in two different channels of the Bahía Blanca Estuary, Argentina, during two tidal cycles. All the physicochemical measurements and mesozo

Externí odkaz: https://doaj.org/article/009a00082b9945d18c6479aaa3c117d0

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Akademický článek

Mesozooplankton assemblages in two bays in the Beagle Channel (Argentina) during January, 2001

Autor: Melisa Daiana Fernández-Severini, Monica Susana Hoffmeyer

Publikováno v: Scientia Marina, Vol 69, Iss S2, Pp 27-37 (2005)

This paper describes the composition and abundance of mesozooplankton of Bahía Ushuaia and Bahía Golondrina. These small bays are located in the northern Beagle Channel. Sampling was carried out from January 20 to 23, 2001 and samples were collecte

Externí odkaz: https://doaj.org/article/495ac738073e4b368457a7b93a300a78

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Mesozooplankton succession in a sub-Antarctic bay (Beagle channel, Southern tip of South America): distinctive annual patterns between two environmentally different zones

Autor: Monica Susana Hoffmeyer, Fabiana Lia Capitanio, María Laura Presta

Publikováno v: Polar Biology. 43:1175-1191

Frequent sampling of zooplankton is essential to understand their annual dynamics. However, in polar and subpolar ecosystems, such sampling is rare. This study comparatively analysed, for the first time, the annual mesozooplankton succession in the n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ca56f87c41334caf62167d90057a5f4
https://doi.org/10.1007/s00300-020-02698-z

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Composition, Spatial Distribution, and Trophic Structure of the Zooplankton Community in San Jorge Gulf, Southwestern Atlantic Ocean

Autor: Eloísa Mariana Giménez, Gustavo A. Ferreyra, Monica Susana Hoffmeyer, Glescher Winkler

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The goal of this study was to understand the zooplankton community composition and food web structure in San Jorge Gulf (45°–47°S, 65°30'W), a highly productive marine ecosystem in southern Argentina. A spatial grid of 14 stations was sampled in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55c98170ed3880d02b2f2e4d4ad6a0d7
https://doi.org/10.5670/oceanog.2018.418

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DOMOIC acid, Pseudo-nitzschia spp and potential vectors at the base of the pelagic food web over the northern Patagonian coast, Southwestern Atlantic

Autor: Jose Luis Esteves, Tami Mailén García, Miriam Edith Solis, Valeria Carina D'agostino, Flavio E. Paparazzo, Rosa E. Pettigrosso, Gaston Osvaldo Almandoz, Anabela A. Berasategui, Bernd Krock, Gabriela Noemí Williams, Elena Fabro, María Sofía Dutto, Monica Susana Hoffmeyer, Maximiliano Darío Garcia

Publikováno v: EPIC3Journal of Marine Systems, Elsevier, 212, pp. 103448, ISSN: 09247963

Plankton composition and density, and domoic acid (DA) content in microplankton and mesozooplankton were assessed over the northern Patagonian coastal shelf in late austral summer 2013. Maximum values of DA in these two plankton fractions as well as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9cb131980c7ed64b2b9d495fa155a0d
https://hdl.handle.net/10013/epic.7a692349-04ea-4093-b48f-071fe5a33e5a

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Morphology of the mandibular gnathobases of the copepods Calanus australis and Calanoides carinatus: Evidence of omnivory

Autor: Monica Susana Hoffmeyer, Mariana Degrati, Valeria Carina D'agostino

In spite of the worldwide ecological relevance of Calanus australis and Calanoides carinatus, little is known on the morphology of their mandibular gnathobase edges (MGEs). Thus, in order to further learn about the relationship between MGEs and diet,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc16ba31dd611cadb50b06c7c5c9c4bb
https://linkinghub.elsevier.com/retrieve/pii/S0044523120300334

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The impact of sewage effluents on the fecundity and survival of Eurytemora americana in a eutrophic estuary of Argentina

Autor: Anabela Anhi Berasategui, Florencia Biancalana, Román Uibrig, M.S. Dutto, Danilo Calliari, M.D. Fernández Severini, Anna Fricke, Monica Susana Hoffmeyer, Jorge Eduardo Marcovecchio

Publikováno v: Estuarine, Coastal and Shelf Science. 211:208-216

The present study shows the results of laboratory experiments addressing the effects of different water qualities on E. americana's fecundity and survival. The study was carried out with cultured females, incubated under different water qualities and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d2eff069d541340cad4e84e432d53c6
https://doi.org/10.1016/j.ecss.2017.08.034

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The seasonal dynamics of plankton communities relative to the foraging of the southern right whale ( Eubalaena australis ) in northern Patagonian gulfs, Península Valdés, Argentina

Autor: Norma Santinelli, Mariana Degrati, Valeria Carina D'agostino, Viviana Sastre, Monica Susana Hoffmeyer, Silvana Laura Dans

Publikováno v: Continental Shelf Research. 164:45-57

This is the first exploratory study that addresses simultaneously the phytoplankton and mesozooplankton seasonal dynamics associated with some environmental factors in the northern Patagonian gulfs: Golfo Nuevo (GN) and Golfo San José GSJ), Argentin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1187d55079c41fb46a83f066c1add820
https://doi.org/10.1016/j.csr.2018.06.003

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Effects of glacier melting on the planktonic communities of two Antarctic coastal areas (Potter Cove and Hope Bay) in summer

Autor: Jorge Eduardo Marcovecchio, Monica Susana Hoffmeyer, María Celeste López Abbate, Melisa Daiana Fernandez Severini, Irene R. Schloss, Matias Nicolás Tártara, Maximiliano Darío Garcia, Eugenia Gabriela Nahuelhual, Carla Vanesa Spetter

Climate change has contributed to the regional retreat and melting of glaciers in the Antarctic Peninsula. This phenomenon is expected to affect the composition of plankton communities. The aim of this study is to analyze the influence of glacier mel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::198569a490344e3f54e6c6f3650b097f
https://www.sciencedirect.com/science/article/pii/S235248551830241X

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Occurrence of Toxigenic Microalgal Species and Phycotoxin Accumulation in Mesozooplankton in Northern Patagonian Gulfs, Argentina

Autor: Torben Krohn, Norma Santinelli, Monica Susana Hoffmeyer, Viviana Sastre, Mariana Degrati, Bernd Krock, Valeria Carina D'agostino

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
EPIC3Environmental Toxicology and Chemistry, Wiley, 38(10), pp. 2209-2223, ISSN: 0730-7268

In the Northern Patagonian gulfs of Argentina (Golfo Nuevo and Golfo San José), blooms of toxigenic microalgae and the detection of their associated phycotoxins are recurrent phenomena. The present study evaluated the transfer of phycotoxins from to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04fc64f69b69bc7547b64a52ff1dbf74
https://pubmed.ncbi.nlm.nih.gov/31343776

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