Results 101 to 110 of about 5,335 (233)

Chaetognaths (Chaetognatha: Sagittoidea) at the Boundary of the Pacific Ocean and the Gulf of California: Their Relationship with the Summer Circulation Pattern

open access: yesOceans
Chaetognaths play an essential role in zooplankton communities and significantly contribute to their overall biomass. Changes in the hydrographic properties of the water column, driven by hydrodynamic processes, affect their species richness and ...
Mitzi Paulina de La Rosa-Bernal   +5 more
doaj   +1 more source

Zooplankton variability at four monitoring sites of the Northeast Atlantic shelves differing in latitude and trophic status [PDF]

open access: yes, 2017
Zooplankton abundance series (1999–2013) from the coastal sites of Bilbao 35 (B35), Urdaibai 35 (U35), Plymouth L4 (L4) and Stonehaven (SH), in the Northeast Atlantic were compared to assess differences in the magnitude of seasonal, interannual and ...
Atkinson, A   +5 more
core   +1 more source

The Marine Plankton of the Coastal Waters of Calicut with Observations on the Hydrological Conditions [PDF]

open access: yes, 1953
The present paper is the outcome of regular plankton and hydrological investigations off West Hill, Calicut, for' the three years 1948-5l. There has been very little detailed work done on the plankton and hydrology of Indian coastal waters, especially
George, P C
core  

The ammonite-conodont association in the Meekoceras beds of Northeast Nevada [PDF]

open access: yes, 1974
An association of ammonites and conodonts was discovered concentrated in thin lenticular limestone beds interbedded with siltstones in the Lower Triassic Thaynes Formation in northeastern Nevada.
Clum, Eric E.
core  

Macroplankton communities in Antarctic surface waters: spatial changes related to hydrography [PDF]

open access: yes, 1989
During the Anglo-German Antarctic expedition in February 1982 macroplankton was collected in the waters off the Antarctic Peninsula. Macroplankton compos~tions at 36 stations were compared and degrees of similarity submitted to hierarchical cluster ...
Piatkowski, Uwe
core   +1 more source

Dynamics of zooplankton production parameters in the north-western Bering Sea in the present period

open access: yesИзвестия ТИНРО, 2016
On the basis of plankton surveys, conducted in the north-western Bering Sea in 2010-2015, the production characteristics of zooplankton were calculated and analyzed.
Elena. . Dulepova
doaj   +1 more source

Latitudinal Distribution of Zooplankton in the Southern Ocean with Special Reference to Euphausiids [PDF]

open access: yes, 1986
The oceans are subjected to great variations, in space and time, with regard to their physicochemical and biological features. These changes are more pronounced latitudinally than longitudinally. In order to understand how these changes were reflected in
Mathew, K J, Vincent, D
core  

Spatial Distribution of Krill (Euphausia Superba) and Other Zooplankton off Queen Maud Land, Antarctica [PDF]

open access: yes, 1986
The Euphausia superba Dana, popularly known as the krill is the richest single species resource of the Antarctic waters and they form the chiefforage for whales, seals, birds, fishes and squids of this ecosystem. Several estimates regarding the magnitude
Mathew, K J
core  

Chaetognatha, Spadellidae, Paraspadella nana Owre, 1963: New occurrence from the southwest Atlantic Ocean.

open access: yesCheck List, 2010
Chaetognaths are composed by six families and among them Spadellidae is strictly benthic. This study reportsthe first occurrence of Paraspadella nana Owre, 1963 in the coastal zone located in the northern region of Espírito Santostate (19°51’12” S, 40°02’
Bonecker, S. L. C.   +2 more
doaj  

Observations on the distribution of plankton at six inshore stations in the Gulf of Manaar [PDF]

open access: yes, 1952
It has long been recognised that the distribution of plankton may be very patchy, especially in the coastal regions because near the land the sea may be frequently disturbed over small areas by the mixing of coastal and oceanic waters, tidal streams ...
Bapat, S V   +2 more
core  

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