The vertical distribution and diurnal migration of copepods at different stations in the Irish Sea

1975 ◽  
Vol 31 (5) ◽  
pp. 199-211 ◽  
Author(s):  
Jong Wha Lee ◽  
D. I. Williamson
Keyword(s):  
Vertical Distribution ◽  
Irish Sea ◽  
The Irish Sea ◽  
The Vertical Distribution ◽  
Diurnal Migration

Abundances of Metridia lucens in the western Irish Sea

2004 ◽  
Vol 84 (3) ◽  
pp. 617-618 ◽  
Author(s):  
William Ll. Rowlands ◽  
Mark Dickey-Collas ◽  
Audrey J. Geffen ◽  
Richard D.M. Nash
Keyword(s):  
Vertical Distribution ◽  
Water Column ◽  
Coastal Waters ◽  
Time Of Day ◽  
Irish Sea ◽  
Column Structure ◽  
Spatial Differences ◽  
The Irish Sea ◽  
The Vertical Distribution

Interannual and spatial differences in the abundance of Metridia lucens are reported from the Irish Sea from 1996 to 2001. In most years the abundance in spring is very low (<50 m2), however in 2001 the abundance was high and this enabled a rare study of the vertical distribution of M. lucens in coastal waters. The vertical distribution differs with time of day and water column structure. Abundances were always higher in stratified deeper waters compared with mixed or coastal waters.

scholarly journals Medusae of the Amsterdam mid North Atlantic Plankton Expeditions (1980-1983) with Description of Two New Species

1988 ◽  
Vol 58 (2) ◽  
pp. 227-258 ◽  
Author(s):  
J. Bleeker ◽  
S. van der Spoel
Keyword(s):  
New Species ◽  
Atlantic Ocean ◽  
Vertical Distribution ◽  
North Atlantic ◽  
North Atlantic Ocean ◽  
Two New Species ◽  
The Vertical Distribution ◽  
Diurnal Migration

The medusa fauna of the mid North Atlantic Ocean between 24° and 55°N along approximately 30°W is studied. Two Hydromedusae new to science, Oceania tydemani and Annatiara lempersi, are described. The differences in fauna south and north of 42°N, and faunal borders near 50°, 48°, 45°, 35°, 30°, and 34°-37° N are discussed. The vertical distribution and for some species the diurnal migration and subtropical submergence are recorded.

The Vertical Distribution of Pelagic Decapods [Crustacea: Natantia] Collected on the Sond Cruise 1965 II. The Penaeidea and General Discussion

1970 ◽  
Vol 50 (4) ◽  
pp. 961-1000 ◽  
Author(s):  
P. Foxton
Keyword(s):  
Vertical Distribution ◽  
North Atlantic ◽  
Depth Distribution ◽  
Final Part ◽  
Decapod Crustaceans ◽  
Eastern North Atlantic ◽  
And Migration ◽  
The Vertical Distribution ◽  
Diurnal Migration

This paper represents the second and final part of a study of the depth distribution and diurnal migration of pelagic decapod crustaceans in an area of the eastern North Atlantic. Part I (Foxton, 1970) dealt with the Caridea; Part II now considers the Penaeidea. In the discussion the data as a whole are analysed and the resulting patterns of vertical distribution and migration discussed.

The Vertical Distribution and Diurnal Migration of the Crustacea Amphipoda Collected during the SOND Cruise, 1965 II. The Hyperiidea and General Discussion

1976 ◽  
Vol 56 (2) ◽  
pp. 383-470 ◽  
Author(s):  
Michael H. Thurston
Keyword(s):  
Vertical Distribution ◽  
Canary Islands ◽  
Sampling Techniques ◽  
And Migration ◽  
Ring Net ◽  
The Vertical Distribution ◽  
Diurnal Migration

INTRODUCTIONThis paper forms the second and last part of a study of the vertical distribution and migration of pelagic Amphipoda based on material collected off Fuertaventura, Canary Islands, during the SOND Cruise in 1965. The first part (Thurston, 1976b) dealt with the Gammaridea. The data presented herein deal with the Hyperiidea, to which is added a general discussion.The background to the cruise has been given by Currie, Boden & Kampa (1969), and Foxton (1969) has described the gear and methods used. This analysis is based primarily on samples obtained from a series of 1 m2 ring-net (N 113) hauls, but has been supplemented by selected materials from modified 3 m Isaacs-Kidd Mid-water Trawl (IKMT), neuston net and 1 m2 Rectangular Mid-water Trawl (RMT 1) hauls. Thurston (1976b) has discussed the limitations of the sampling techniques as they affect the present results.

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