Results 31 to 40 of about 95,233 (325)

New database of bottom trawl stations performed in the Far-Eastern Seas and the North Pacific in 1977-2010

Известия ТИНРО, 2014
New database (DB) is presented of 224 fishery-independent bottom trawl surveys (32699 trawl stations) conducted in the last 34 years in the North Pacific and adjacent regions - the Bering, Okhotsk, and Japan/East.
Igor V. Volvenko
doaj   +1 more source

Faunal response to benthic and hyporheic sedimentation varies with direction of vertical hydrological exchange [PDF]

, 2014
1. Sedimentation and clogging of benthic and hyporheic zone substrates is increasingly being recognised as one of the greatest threats to the ecological integrity of riverine ecosystems globally. This ex-situ study examined the influence of sedimentation
Bo, Boano, Boulton, Boulton, Boulton, Brunke, Brunke, Bruno, Collins, Davy-Bowker, Descloux, Descloux, Descloux, Dole-Oliver, Dunbar, Evans, Extence, Fowler, Franken, Gayraud, Gledhill, Greig, Huettel, IBM Corp, Izagirre, Jones, Jones, Joyce, Kemp, Krause, Larned, Larson, MacNeil, MacNeil, Malcolm, Maridet, Navel, Olsen, Pacioglu, Packman, Packman, Pepin, Plenet, Ren, Richards, Robertson, Ryan, Sarriquet, Simpson, Studinski, Stump, Taylor, Walters, Wang, Weigelhofer, Wood, Wood, Xu, Zweig   +58 more
core   +2 more sources

Benthic foraminifers and siliceous sponge spicules assemblages in the Quaternary rhodolith rich sediments from Pontine Archipelago shelf [PDF]

, 2016
The bottom samples (Quaternary in age) of two cores (CS1 and Caro1) collected at 60 and 122 m water depth in the marine area near Ponza Island (Pontine Archipelago, Tyrrhenian Sea) are investigated.
Chiocci, Francesco Latino, DI BELLA, Letizia, Frezza, Virgilio, Ingrassia, Michela, Martorelli, Eleonora, Matteucci, Ruggero   +5 more
core   +1 more source

Cenomanian – Coniacian zonation (foraminifers and calcareous algae) in the Guerrero – Morelos basin, southern Mexico

Revista Mexicana de Ciencias Geológicas, 2018
A biostratigraphic zonation of the Cenomanian–Coniacian rocks of the Guerrero–Morelos basin (southern Mexico) is proposed. The stratigraphic distribution of 70 species of calcareous algae and benthic and planktonic foraminifers is used to characterize ...
Noemí Aguilera-Franco
doaj   +1 more source

ORNATODELLA ANAN, A NEW YPRESIAN ROTALIID BENTHIC FORAMINIFERAL GENUS FROM PAKISTAN [PDF]

Geological Behavior, 2023
Ornatodella Anan is introduced here to elucidate a new Ypresian Rotaliid benthic foraminiferal genus, which represents a transition from between the two benthic foraminiferal genera: Ornatanomalina Haque, 1956 (with the spiraling ribs in the end stage of
Haidar Salim Anan
doaj   +1 more source

Low flow controls on benthic and hyporheic macroinvertebrate assemblages during supra-seasonal drought [PDF]

, 2009
Despite the widely accepted importance of the hyporheic zone as a habitat for stream macroinvertebrates during floods, few data exist regarding community composition and distribution during periods of low flow or drought in perennial streamsi ...
Acuna, Battin, Bo, Bonada, Bou, Boulton, Boulton, Boulton, Boulton, Boulton, Boulton, Boulton, Brunke, Caruso, Clinton, Datry, Davy-Bowker, del Rosario, Demuth, Dewson, Dole-Olivier, Extence, Fenoglio, Gibert, Hannah, Harris, Harrison, Hendricks, Hose, Humphries, James, Lake, Lake, Lefebvre, Lytle, Malard, Malcolm, Marsh, Marsh, Marxsen, Meyer, Monk, Mulholland, Parr, Pinay, Prior, Smakhtin, Smakhtin, Smock, Stanford, Stofleth, Suren, Suren, Tallaksen, Tomlinson, Westwood, Williams, Wood, Wood, Wood, Wood, Wood, Wood, Wright, Wright, Youngson   +65 more
core   +2 more sources

Habitat heterogeneity and its influence on benthic biodiversity in oxygen minimum zones [PDF]

Marine Ecology, 2010
AbstractOxygen minimum zones (OMZs; midwater regions with O2 concentrations <0.5 ml l−1) are mid‐water features that intercept continental margins at bathyal depths (100–1000 m). They are particularly well developed in the Eastern Pacific Ocean, the Arabian Sea and the Bay of Bengal.
Carlos Neira, Baban Ingole, Elva Escobar, Lisa A. Levin, Andrew J. Gooday, Brian J. Bett, Javier Sellanes, Javier Sellanes, A. V. Raman   +8 more
openaire   +6 more sources

Facies and paleoenvironmental reconstruction of Early–Middle Miocene deposits in the north-west of the Zagros Basin, Iran

Geologica Carpathica, 2019
Facies analysis and paleoenvironmental reconstruction of the Burdigalian to Langhian Asmari Formation, outcropping in the Khorram Abad Anticline, in the north-west of the Zagros Basin allow us to interpret the carbonate ramp history during the Early ...
Roozpeykar Asghar, Maghfouri-Moghaddam Iraj, Yazdi Mehdi, Yousefi-Yegane Bizhan   +3 more
doaj   +1 more source

Variation in fatty acid content among benthic invertebrates in a seasonally driven system

Limnology and Oceanography Letters, 2023
At temperate latitudes where seasonal changing environmental conditions strongly affect the magnitude, duration and species composition of pelagic primary production, macrobenthic organisms living below the photic zone rely on the sedimentation of ...
Per Hedberg, Danny C. P. Lau, Séréna Albert, Monika Winder   +3 more
doaj   +1 more source

Revealing the influence of hyporheic water exchange on the composition and abundance of bottom-dwelling macroinvertebrates in a temperate lowland river

Knowledge and Management of Aquatic Ecosystems, 2021
We studied distributions and abundances of macroinvertebrates in relation to hyporheic water exchange (HWE) patterns of the upper Biebrza − a small, lowland, low dynamic European river located in Northeast Poland.
Grygoruk Mateusz, Szałkiewicz Ewelina, Grodzka-Łukaszewska Maria, Mirosław-Świątek Dorota, Oglęcki Paweł, Pusłowska-Tyszewska Dorota, Sinicyn Grzegorz, Okruszko Tomasz   +7 more
doaj   +1 more source