180
H. Siegel et al.
Barlow R, Sessions H, Silulwane N, Engel H, Hooker SB, Aiken J, Fishwick J, Vicente V, Morel
A, Chami M, Ras J, Bernard S, Pfaff M, Brown JW, Fawcett A (2003) BENCAL Cruise Report. SeaWiFS Postlaunch Tech Report Series, vol 27. NASA Goddard Space Flight Center,
Greenbelt, Maryland
Barlow RG, Aiken J, Sessions HE, Lavender S, Mantel J (2001) Phytoplankton pigment, absorption
and ocean colour characteristics in the southern Benguela ecosystem. S Afr J Sci 97(5–6):230–
238
Bartholomae CH, van der Plas AK (2007) Towards the development of environmental indices for the
Namibian shelf, with particular reference to fisheries management. Afr J Mar Sci 29(1):25–35
Boyd AJ, Agenbag JJ (eds) (1985) Seasonal trends in the longshore distribution of surface temperatures off South-western Africa 18–34
◦ S, and their relation to subsurface conditions and
currents in the area 21–24
◦ S. International Symposium on the Most Important Upwelling areas
off Western Africa (Cape Blanco and Benguela), vol I. Instituto de Investigaciones Pesqueras,
Barcelona
Boyd AJ, Salat J, Maso M (1987) The seasonal intrusion of relatively saline water on the shelf off
northern and central Namibia. S Afr J Mar Sci 5(1):107–120
Brown CW, Yoder JA (1994) Coccolithophorid blooms in the global ocean. J Geophys Res (C
Oceans) 99 (C4):7467–7482
Brüchert V, Endler R, Vogt T, Emeis KC (2004) Dynamics of methane and hydrogen sulphide in
Namibian shelf sediments. Geophysical Research Abstracts 6
Campillo-Campbell C, Gordoa A (2004) Physical and biological variability in the Namibian upwelling system: October 1997-October 2001. Deep Sea Research Part II: Topical Studies in.
Oceanography 51(1–3):147–158
Carr ME (2002) Estimation of potential productivity in eastern boundary currents using remote
sensing. Deep-Sea Res (II Top Stud Oceanogr) 49(1–3):58–80
Cockcroft AC (2001) Jasus lalandii ‘walkouts’ or mass strandings in South Africa during the 1990s:
an overview. Mar Freshwat Res 52(8):1085–1094
Cockroft AC, Schoeman DS, Pitcher GC, Bailey GW, Van Zyl DL (1999) A mass stranding or
“walkout” of West Coast rock lobster Jasus lalandii in Elands Bay, South Africa: causes, results
and implicatio. In: Von Kaupel Klein JC, Schram FR (eds) The Biodiversity Crises and Crustacea.
Crustacean Issues, vol 11. pp 673–688
Colberg F, Reason CJC (2007) A model investigation of internal variability in the Angola Benguela
Frontal Zone. J Geophys Res 112 (C7):C07008
Cole J (1999) Environmental conditions, satellite imagery, and clupeoid recruitment in the northern
Benguela upwelling system. Fish Oceanogr 8(1):25–38
Cole J, McGlade J (1998) Clupeoid population variability, the environment and satellite imagery
in coastal upwelling systems. Rev Fish Biol Fish 8(4):445–471. doi:10.1023/a:1008861224731
Copenhagen WJ (1953) The periodic mortality of fish in the Walvis region. A phenomenon within
the Benguela Current. Investigational Report, vol 14. Division of Sea Fisheries of South Africa,
Cape Town, South Africa
Demarcq H (2009) Trends in primary production, sea surface temperature and wind in upwelling
systems (1998–2007). Prog Oceanogr 83(1–4):376–385. doi:10.1016/j.pocean.2009.07.022
Dohnalek DA, FitzPatrick JA (1983) The chemistry of reduced sulphur species and their removal
from groundwater supplies. J Am Water Works Assn 6:298
Emeis KC, Bruchert V, Currie B, Endler R, Ferdelman T, Kiessling A, Leipe T, Noli-Peard K, Struck
U, Vogt T (2004) Shallow gas in shelf sediments of the Nambian coastal upwelling ecosystem.
Cont Shelf Res 24(6):627–642
Evans CL (1967) The toxicity of hydrogen sulphide and other sulphides. Q J Exp Psychol 52:231–
248
Fanning KA (1992) Nutrient provinces in the sea: concentration ratios, reaction rate ratios, and
ideal covariation. J Geophys Res (C Oceans) 97(C4):5693–5712
Fennel W (1999) Theory of the Benguela Upwelling System. J Phys Oceanogr 29(2):177–190
Garcia CAE, Garcia VMT, Dogliotti AI, Ferreira A, Romero SI, Mannino A, Souza MS, Mata MM
(2011) Environmental conditions and bio-optical signature of a coccolithophorid bloom in the
Patagonian shelf. J Geophys Res 116(C3):C03025
H. Siegel et al.
Barlow R, Sessions H, Silulwane N, Engel H, Hooker SB, Aiken J, Fishwick J, Vicente V, Morel
A, Chami M, Ras J, Bernard S, Pfaff M, Brown JW, Fawcett A (2003) BENCAL Cruise Report. SeaWiFS Postlaunch Tech Report Series, vol 27. NASA Goddard Space Flight Center,
Greenbelt, Maryland
Barlow RG, Aiken J, Sessions HE, Lavender S, Mantel J (2001) Phytoplankton pigment, absorption
and ocean colour characteristics in the southern Benguela ecosystem. S Afr J Sci 97(5–6):230–
238
Bartholomae CH, van der Plas AK (2007) Towards the development of environmental indices for the
Namibian shelf, with particular reference to fisheries management. Afr J Mar Sci 29(1):25–35
Boyd AJ, Agenbag JJ (eds) (1985) Seasonal trends in the longshore distribution of surface temperatures off South-western Africa 18–34
◦ S, and their relation to subsurface conditions and
currents in the area 21–24
◦ S. International Symposium on the Most Important Upwelling areas
off Western Africa (Cape Blanco and Benguela), vol I. Instituto de Investigaciones Pesqueras,
Barcelona
Boyd AJ, Salat J, Maso M (1987) The seasonal intrusion of relatively saline water on the shelf off
northern and central Namibia. S Afr J Mar Sci 5(1):107–120
Brown CW, Yoder JA (1994) Coccolithophorid blooms in the global ocean. J Geophys Res (C
Oceans) 99 (C4):7467–7482
Brüchert V, Endler R, Vogt T, Emeis KC (2004) Dynamics of methane and hydrogen sulphide in
Namibian shelf sediments. Geophysical Research Abstracts 6
Campillo-Campbell C, Gordoa A (2004) Physical and biological variability in the Namibian upwelling system: October 1997-October 2001. Deep Sea Research Part II: Topical Studies in.
Oceanography 51(1–3):147–158
Carr ME (2002) Estimation of potential productivity in eastern boundary currents using remote
sensing. Deep-Sea Res (II Top Stud Oceanogr) 49(1–3):58–80
Cockcroft AC (2001) Jasus lalandii ‘walkouts’ or mass strandings in South Africa during the 1990s:
an overview. Mar Freshwat Res 52(8):1085–1094
Cockroft AC, Schoeman DS, Pitcher GC, Bailey GW, Van Zyl DL (1999) A mass stranding or
“walkout” of West Coast rock lobster Jasus lalandii in Elands Bay, South Africa: causes, results
and implicatio. In: Von Kaupel Klein JC, Schram FR (eds) The Biodiversity Crises and Crustacea.
Crustacean Issues, vol 11. pp 673–688
Colberg F, Reason CJC (2007) A model investigation of internal variability in the Angola Benguela
Frontal Zone. J Geophys Res 112 (C7):C07008
Cole J (1999) Environmental conditions, satellite imagery, and clupeoid recruitment in the northern
Benguela upwelling system. Fish Oceanogr 8(1):25–38
Cole J, McGlade J (1998) Clupeoid population variability, the environment and satellite imagery
in coastal upwelling systems. Rev Fish Biol Fish 8(4):445–471. doi:10.1023/a:1008861224731
Copenhagen WJ (1953) The periodic mortality of fish in the Walvis region. A phenomenon within
the Benguela Current. Investigational Report, vol 14. Division of Sea Fisheries of South Africa,
Cape Town, South Africa
Demarcq H (2009) Trends in primary production, sea surface temperature and wind in upwelling
systems (1998–2007). Prog Oceanogr 83(1–4):376–385. doi:10.1016/j.pocean.2009.07.022
Dohnalek DA, FitzPatrick JA (1983) The chemistry of reduced sulphur species and their removal
from groundwater supplies. J Am Water Works Assn 6:298
Emeis KC, Bruchert V, Currie B, Endler R, Ferdelman T, Kiessling A, Leipe T, Noli-Peard K, Struck
U, Vogt T (2004) Shallow gas in shelf sediments of the Nambian coastal upwelling ecosystem.
Cont Shelf Res 24(6):627–642
Evans CL (1967) The toxicity of hydrogen sulphide and other sulphides. Q J Exp Psychol 52:231–
248
Fanning KA (1992) Nutrient provinces in the sea: concentration ratios, reaction rate ratios, and
ideal covariation. J Geophys Res (C Oceans) 97(C4):5693–5712
Fennel W (1999) Theory of the Benguela Upwelling System. J Phys Oceanogr 29(2):177–190
Garcia CAE, Garcia VMT, Dogliotti AI, Ferreira A, Romero SI, Mannino A, Souza MS, Mata MM
(2011) Environmental conditions and bio-optical signature of a coccolithophorid bloom in the
Patagonian shelf. J Geophys Res 116(C3):C03025