Results 141 to 150 of about 297 (160)

The 2007 Age-Structured Production Model assessments and projections for the South Coast rock lobster resource-routine update using model fitting to catch-at-age data

2007
The assessment conducted in 2006 (WG/06/06/WCRL3) has been routinely extended, taking account of a further year’s catch, CPUE and catch-at-age data. The observed CPUE shows a slight decrease for 2005 (2005/06 season). The sustainable yield estimates are generally very similar to those for the 2006 assessment, although estimates of current biomass ...
Johnston, Susan J, Butterworth, Doug S
openaire   +1 more source

The 2007 age-structured production model assessments and projections for the South Coast rock lobster resource-routine update using Pope's approximation model fitting to catch-at-age data including scenarios for time-varying selectivity

2007
The assessment conducted in 2006 (WG/06/06/WCRL3) has been routinely extended (except that the Baranov equation has been replaced by Pope’s approximation), taking account of a further year’s catch, CPUE and catch-at-age data. The observed CPUE shows a slight decrease for 2005 (2005/06 season).
Johnston, Susan J, Butterworth, Doug S
openaire   +1 more source

Redressing the Past: A Critical Legal Assessment of """"quota"""" allocations in post-apartheid South Africa under the Marine Living Resources Act 18 of 1998 in the hake deep-sea trawl and West Coast rock lobster near-shore sectors

2014
The South African government faces numerous challenges in redistributing resources and ensuring access to those resources by historically disadvantaged individuals. This is particularly relevant in the fishing industry where people have been dependant on marine living resources, but under Apartheid, were restricted from accessing these resources.
openaire   +1 more source

Evolution of operational management procedures for the South African West Coast rock lobster ( Jasus lalandii ) fishery

New Zealand Journal of Marine and Freshwater Research, 2005
D S Butterworth
exaly  

Movement patterns of the East Coast rock lobster Panulirus homarus rubellus on the coast of KwaZulu‐Natal, South Africa

New Zealand Journal of Marine and Freshwater Research, 2011
E Steyn, Michael H Schleyer
exaly  

Cape Rock Lobster (Jasus lalandii) Remains from South African West Coast Shell Middens: Preservational Factors and Possible Bias

Journal of Archaeological Science, 2002
Antonieta Jerardino, René A Navarro
exaly  

The recreational fishery for West Coast rock lobster Jasus lalandii in South Africa

African Journal of Marine Science, 1997
A C Cockcroft
exaly  

Trap selectivity and the effects of altering gear design in the South African rock lobster Jasus lalandii commercial fishery

African Journal of Marine Science, 2002
A C Cockcroft, P C Goosen
exaly  

How can science contribute to an ecosystem approach to pelagic, demersal and rock lobster fisheries in South Africa?

African Journal of Marine Science, 2006
Lynne J Shannon, Carl D Van Der Lingen, L Hutchings   +2 more
exaly  

The effects of appendage loss on growth of South African west coast rock lobster Jasus lalandii

Fisheries Research, 2006
Johan C Groeneveld
exaly