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Benthic foraminifera

Patrones de distribución de la biocenosis de foraminíferos bénticos en el Golfo de México durante 2013Stained Benthic Foraminifera Patterns from Deep Sea Sediments in the Gulf of México

Patrones de distribución de la biocenosis de foraminíferos bénticos en el Golfo de México durante 2013Stained Benthic Foraminifera Patterns from Deep Sea Sediments in the Gulf of México

... the benthic foraminifera distribution patterns in sediment samples collected from slopes and the abyssal plain of the Gulf of Mexico (GM) south of ...stained benthic foraminifera/m 2 ...13,000 ...

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Benthic foraminifera as bioindicators of anthropogenic impacts in two north African lagoons: a comparison with ostracod assemblages

Benthic foraminifera as bioindicators of anthropogenic impacts in two north African lagoons: a comparison with ostracod assemblages

... The eastern borders of both lagoons (samples N4 and E4) present foraminiferal assemblages similar to those observed in subtidal sediments (e.g., samples N2-N3 or E3), but density varies markedly. In Nador lagoon, small ...

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Last Glacial Maximum deep water masses in
				southwestern Gulf of Mexico: Clues from benthic foraminifera

Last Glacial Maximum deep water masses in southwestern Gulf of Mexico: Clues from benthic foraminifera

... This study is based on (a) 12 core-top samples (960-3255 m water depth) to delineate the modern faunas in sediments underlying the intermediate and deep water masses, and (b) three gravity cores collected below sill ...

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Morphological Abnormalities and Dwarfism in
				Maastrichtian Foraminifera from the Cárdenas Formation, Valles–San
				Luis Potosí Platform, Mexico: evidence of paleoenvironmental stress

Morphological Abnormalities and Dwarfism in Maastrichtian Foraminifera from the Cárdenas Formation, Valles–San Luis Potosí Platform, Mexico: evidence of paleoenvironmental stress

... In natural settings, the presence of double tests could be related to multiple environmental conditions such as light, temperature, salinity, pH, turbidity, or the chemical composition of the water, which are factors ...

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Lower Aptian shallow-water benthic foraminiferal assemblage from the Chilacachapa range in the Guerrero-Morelos Platform, south Mexico

Lower Aptian shallow-water benthic foraminiferal assemblage from the Chilacachapa range in the Guerrero-Morelos Platform, south Mexico

... shallow-water benthic foraminifera were recovered from the lower part of a limestone sequence that crops out in the Chilacachapa range in the Guerrero-Morelos Platform paleogeographic unit in southern ...

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TítuloLate Holocene evolution of redox state of the sediments of Galicia Mud Deposit (outer continental shelf)

TítuloLate Holocene evolution of redox state of the sediments of Galicia Mud Deposit (outer continental shelf)

... the benthic foraminifera species percentage per sample was used to calculate two main biological ...for benthic foraminiferal assemblages, we will contrast the Benthic Foraminiferal Oxygen ...

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Sistemática y paleoecología de los Foraminifera (Protista) del Holoceno del área del estuario de Bahía Blanca, Argentina

Sistemática y paleoecología de los Foraminifera (Protista) del Holoceno del área del estuario de Bahía Blanca, Argentina

... of benthic foraminifera recovered from Holocene and recent material from the Bahía Blanca estuary, the systematic classification of the recorded specimens has been updated; the taxonomic status of species ...

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Biostratigraphy and paleoecology of the Qom Formation in Chenar area (northwestern Kashan), Iran

Biostratigraphy and paleoecology of the Qom Formation in Chenar area (northwestern Kashan), Iran

... 112 specimens were sampled during the detailed field inves- tigation. Samples were taken from the carbonate and marly layers almost every meter according to facies variation. Thin sections were provided for harder ...

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Effects of La Nina on recruitment and abundance of juveniles and adults of benthic community structuring species in northern Chile

Effects of La Nina on recruitment and abundance of juveniles and adults of benthic community structuring species in northern Chile

... Besides the effect on local records of water temperature, ENSO also affects several conditions associated with water column dynamics (i.e. magnitude and frequency of upwelling events) that have been described for the ...

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A new towed platform for the unobtrusive surveying of benthic habitats and organisms

A new towed platform for the unobtrusive surveying of benthic habitats and organisms

... Abstract: Maps of coral ecosystems are needed to support many conservation and management objectives, as well as research activities. Examples include ground-truthing aerial and satellite imagery, characterizing ...

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Benthic diatoms and foraminifera as indicators of coastal wetland habitats: application to palaeoenvironmental reconstruction in a Mediterranean Delta

Benthic diatoms and foraminifera as indicators of coastal wetland habitats: application to palaeoenvironmental reconstruction in a Mediterranean Delta

... In the Carlet borehole, DI5 at the base with at least 7.5 m of muds is characterized by an assemblage highly dominated by Ammonia beccarii (average 74%) and Cribroelphidium selseyense (13%) with minor Quinqueloculina ...

342

Nest building and description of parental care behavior in a temperate reef fish, Chromis crusma (Pisces: Pomacentridae)

Nest building and description of parental care behavior in a temperate reef fish, Chromis crusma (Pisces: Pomacentridae)

... marine benthic substrata, nest builders clean their nesting areas by removing and/or farming preferred substratum species in an area where eggs have been deposited (Unger and Sargent 1988; Klumpp and Polunin ...

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Transplantation of benthic species to mitigate impacts of coastal development in Jamaica

Transplantation of benthic species to mitigate impacts of coastal development in Jamaica

... Abstract: Maintaining regional competitiveness and economic viability for Port Bustamante - Kingston Harbour, Jamaica, required improved accessibility to “Post Panamax” (too large to pass through the Panama Canal) ...

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1 Open tools for benthic habitat mapping: An study of seagrass (Posidonia

1 Open tools for benthic habitat mapping: An study of seagrass (Posidonia

... We present here the preliminary results of a benthic habitat mapping exercice in Cabo de Gata, Andalusian coast, SE Spain. Both single-beam and down-looking Side Scan Sonar data were recorded and analyzed. PCA and ...

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Thorson's rule, life history evolution, and diversification of benthic octopuses (Cephalopoda: Octopodoidea)

Thorson's rule, life history evolution, and diversification of benthic octopuses (Cephalopoda: Octopodoidea)

... for benthic octopuses, describe the impact of latitude, temperature, and bathymetric depth on egg size and development mode, and discuss how the emergence of contrasting life-history r- and K-strategies may have ...

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Foraminiferal turnover across the Paleocene/Eocene boundary at the  Zumaya section, Spain: record of a bathyal gradual mass extinction

Foraminiferal turnover across the Paleocene/Eocene boundary at the Zumaya section, Spain: record of a bathyal gradual mass extinction

... It is broadly accepted that the foraminiferal turnover at the Zumaya section, especially the quantitative acme of the planktonic foraminifers Acarinina spp. and the severe benthic foraminiferal extinction, was ...

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Paleobiogeografía y taxonomía del género Concholepas (Lamarck, 1801): una revisión y nuevas evidencias

Paleobiogeografía y taxonomía del género Concholepas (Lamarck, 1801): una revisión y nuevas evidencias

... The marine gastropod Concholepas concholepas (Bruguière, 1789), is a benthic species endemic of the Southeastern Pacific coast and the only extant species of the genus Concholepas (Lamarck, 1801). At present, C. ...

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Benthic invertebrate communites in Golfo Dulce, Costa Rica, an anoxic basic

Benthic invertebrate communites in Golfo Dulce, Costa Rica, an anoxic basic

... of benthic communities is dependent upon such biological factors as c ompetition, predation, commensalism, and parasitism as well as physical parameters of light, substrate, temperature and ...

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Soundscape of a management and exploitation area of benthic resources in central Chile

Soundscape of a management and exploitation area of benthic resources in central Chile

... local benthic fauna were recorded in different types of captive systems (ponds, tank and aquaria) at night and day for 10 min in each system in the Quintay Center of Marine Research (CIMARQ) ...

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Benthic input rates predict seagrass (Posidonia oceanica) fish farm induced decline

Benthic input rates predict seagrass (Posidonia oceanica) fish farm induced decline

... 604 This study was restricted to sites with sea bream and sea bass 605 fish cages and with an endemic and vulnerable benthic community 606 (P. oceanica meadows). However, the findings from studies in other 607 kinds ...

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