Zobrazeno 1 - 10
of 12
pro vyhledávání: '"S. D. Batten"'
Publikováno v:
Hydrobiologia. 582:289-299
Recent advances in micro-electronics make the study of the migration of even small marine animals (>12 cm) over many 1000s of kilometres a serious possibility. Important assumptions in long-term studies are that rates of tag loss caused by mortality
Publikováno v:
Transactions of the American Fisheries Society. 135:386-389
Sturgeon movements are poorly known. We report here telemetry data on the marine and freshwater movements of a 188-cm (fork length; probably 30–60 years old) white sturgeon Acipenser transmontanus over a 19-month period. Initially tagged in the Kla
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 58:2121-2124
The Continuous Plankton Recorder (CPR) survey has sampled regularly in the Northwest Atlantic since the early 1960s. Over the last decade there has been a dramatic increase in the abundance of a number of arctic boreal plankton species, notably Calan
Autor:
S. D. Batten, Benjamin Planque
Publikováno v:
ICES Journal of Marine Science. 57:1528-1535
Using data collected by the Continuous Plankton Recorder survey, we review the regional characteristics of Calanus populations from distinct areas of the North Atlantic and update the observations of dominant changes that have occurred during the pas
Autor:
A G Hirst, S D Batten
Publikováno v:
Marine Ecology Progress Series. 171:307-310
Autor:
A. Kok, E.M. Berghuis, P. A. W. J. de Wilde, Marc S. S. Lavaleye, Gerard C.A. Duineveld, J. W. de Leeuw, S. D. Batten, J. van der Weele
Publikováno v:
Internationale Revue der gesamten Hydrobiologie und Hydrographie. 82:395-424
In-situ and shipboard measurements of sediment community oxygen consumption (SCOC), in conjunction with a study of the distributions of macro and megafauna and phytopigments, were used to determine and, where possible, explain the distribution of lab
Autor:
Roger N. Bamber, S. D. Batten
Publikováno v:
Marine Pollution Bulletin. 32:283-287
The ragworm Nereis virens was maintained in seawater over a pH range of 5.1–8.1 (control). At 18°C the worms were active and demonstrated deleterious effects at pH ≤6.5 within 10 days, shown by mortality, burrowing activity and dry weight; survi
Autor:
M. Sheader, S. D. Batten
Publikováno v:
Marine Biology. 124:43-50
Hyperiid amphipods are common components of oceanic plankton communities, and yet information is lacking on the ecology and biology of the majority of species. This study compares sympatric populations of two phrosinids, Primno johnsoni Bowman and P.
Publikováno v:
Aquatic Conservation: Marine and Freshwater Ecosystems. 2:65-94
1. Recent data on habitat characteristics and the animal and plant communities from 166 brackish lagoons in Great Britain have been analysed to interpret their community stucture and the environmental features important to maintaining the diversity o
Publikováno v:
Aquatic Conservation: Marine and Freshwater Ecosystems. 1:173-181
1. The National Power site at Killingholme, on the Humber Estuary, contains three brackish ponds at the northeast corner, adjacent to Killingholme Haven. The ecology and conservation importance of these ponds were surveyed as part of a Nature Conserv