Vol. 30 No. 2 (2008) | African Journal of Marine Science

Refined estimates of South African pelagic fish biomass from hydro-acoustic surveys: quantifying the effects of target strength, signal attenuation and receiver saturation

JC Coetzee, D Merkle, CL de Moor (formerly Cunningham), NM Twatwa, M Barange, DS Butterworth

205-217

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Revised estimates of abundance of South African sardine and anchovy from acoustic surveys adjusting for echosounder saturation in earlier surveys and attenuation effects for sardine

CL de Moor (formerly Cunningham), DS Butterworth, JC Coetzee

219-232

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Morphological identification of primary settlers and post-larvae of three mussel species from the coast of South Africa

S Bownes, NP Barker, CD McQuaid

233-240

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Records of Fraser\'s dolphin Lagenodelphis hosei Fraser 1956 from the Gulf of Guinea and Angola

CR Weir, J Debrah, PK Ofori-Danson, C Pierpoint, K Van Waerebeek

241-246

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Estuarine habitat use by juvenile dusky kob Argyrosomus japonicus (Sciaenidae), with implications for management

PD Cowley, SE Kerwath, A-R Childs, EB Thorstad, F Økland, TF Næsje

247-253

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The effects of ageing biases on stock assessment and management advice: a case study on Namibian horse mackerel

MR Wilhelm, MD Durholtz, CH Kirchner

255-261

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Assessment of the South African hake resource taking its two-species nature into account

RA Rademeyer, DS Butterworth, ÉE Plagányi

263-290

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A history of recent bases for management and the development of a species-combined Operational Management Procedure for the South African hake resource

RA Rademeyer, DS Butterworth, ÉE Plagányi

291-310

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Comparison of, and the effects of altered freshwater inflow on, fish assemblages of two contrasting South African estuaries: the cool-temperate Olifants and the warm-temperate Breede

SJ Lamberth, L van Niekerk, K Hutchings

311-336

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The effect of marine protected areas on an exploited population of sex-changing temperate reef fish: an individual-based model

SE Kerwath, A Götz, CG Attwood, WHH Sauer

337-350

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Changes in the trophic structure of the southern Benguela before and after the onset of industrial fishing

KE Watermeyer, LJ Shannon, CL Griffiths

351-382

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Changes in the trophic structure of the northern Benguela before and after the onset of industrial fishing

KE Watermeyer, LJ Shannon, J-P Roux, CL Griffiths

383-403

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Impact of the Treasure oil spill on African penguins Spheniscus demersus at Dassen Island: case study of a rescue operation

AC Wolfaardt, LG Underhill, R Altwegg, J Visagie, AJ Williams

405-419

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Restoration of oiled African penguins Spheniscus demersus a decade after the Apollo Sea spill

AC Wolfaardt, LG Underhill, R Altwegg, J Visagie

421-436

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African Journal of Marine Science
Journal / African Journal of Marine Science / Vol. 30 No. 2 (2008) / Articles

Articles

Refined estimates of South African pelagic fish biomass from hydro-acoustic surveys: quantifying the effects of target strength, signal attenuation and receiver saturation

Revised estimates of abundance of South African sardine and anchovy from acoustic surveys adjusting for echosounder saturation in earlier surveys and attenuation effects for sardine

Morphological identification of primary settlers and post-larvae of three mussel species from the coast of South Africa

Records of Fraser\'s dolphin Lagenodelphis hosei Fraser 1956 from the Gulf of Guinea and Angola

Estuarine habitat use by juvenile dusky kob Argyrosomus japonicus (Sciaenidae), with implications for management

The effects of ageing biases on stock assessment and management advice: a case study on Namibian horse mackerel

Assessment of the South African hake resource taking its two-species nature into account

A history of recent bases for management and the development of a species-combined Operational Management Procedure for the South African hake resource

Comparison of, and the effects of altered freshwater inflow on, fish assemblages of two contrasting South African estuaries: the cool-temperate Olifants and the warm-temperate Breede

The effect of marine protected areas on an exploited population of sex-changing temperate reef fish: an individual-based model

Changes in the trophic structure of the southern Benguela before and after the onset of industrial fishing

Changes in the trophic structure of the northern Benguela before and after the onset of industrial fishing

Impact of the Treasure oil spill on African penguins Spheniscus demersus at Dassen Island: case study of a rescue operation

Restoration of oiled African penguins Spheniscus demersus a decade after the Apollo Sea spill

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