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Margit R. Wilhelm
Margit R. Wilhelm
Senior Lecturer, Department of Fisheries and Ocean Sciences, University of Namibia
在 unam.na 的电子邮件经过验证
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Effect of dietary Aloe vera polysaccharides supplementation on growth performance, feed utilization, hemato-biochemical parameters, and survival at low pH in African catfish …
NN Gabriel, MR Wilhelm, HM Habte-Tsion, P Chimwamurombe, ...
International Aquatic Research 11, 57-72, 2019
542019
Dietary garlic (Allium sativum) crude polysaccharides supplementation on growth, haematological parameters, whole body composition and survival at low water pH challenge in …
NN Gabriel, MR Wilhelm, HM Habte-Tsion, P Chimwamurombe, ...
Scientific African 5, e00128, 2019
432019
Spawning patterns of shallow-water hake (Merluccius capensis) and deep-water hake (M. paradoxus) in the Benguela Current Large Marine Ecosystem inferred from gonadosomatic indices
T Jansen, P Kainge, L Singh, M Wilhelm, D Durholtz, T Strømme, ...
Fisheries Research 172, 168-180, 2015
412015
Impact of environmental factors on survival of larval and juvenile Cape anchovy Engraulis encrasicolus (G.) in the southern Benguela upwelling region, determined from hatchdate …
MR Wilhelm, SJ Painting, JG Field, M Kerstan, MD Durholtz
Marine and Freshwater Research 56 (5), 561-572, 2005
342005
Biology and fisheries of the shallow‐water hake (Merluccius capensis) and the deep‐water hake (Merluccius paradoxus) in Namibia
MR Wilhelm, CH Kirchner, JP Roux, A Jarre, JA Iitembu, JN Kathena, ...
Hakes: biology and exploitation, 70-100, 2015
322015
The effects of dietary garlic (Allium sativum) and Aloe vera crude extract mixtures supplementation on growth performance, feed utilization, hematological parameters, whole …
NN Gabriel, MR Wilhelm, HM Habte-Tsion, P Chimwamurombe, ...
Scientific African 11, e00671, 2021
262021
Migration, distribution and population (stock) structure of shallow-water hake (Merluccius capensis) in the Benguela Current Large Marine Ecosystem inferred using a …
T Jansen, K Kristensen, P Kainge, D Durholtz, T Strømme, UH Thygesen, ...
Fisheries Research 179, 156-167, 2016
242016
Data from fur seal scats reveal when Namibian Merluccius capensis are hatched and how fast they grow
MR Wilhelm, JP Roux, CL Moloney, A Jarre
ICES Journal of Marine Science 70 (7), 1429-1438, 2013
222013
Spawning and nursery areas, longitudinal and cross‐shelf migrations of the Merluccius capensis stock in the northern Benguela
MR Wilhelm, A Jarre, CL Moloney
Fisheries Oceanography 24, 31-45, 2015
212015
Growth and otolith zone formation of Namibian hake, merluccius capensis
MR Wilhelm
202012
Assessment and management of Cape horse mackerel Trachurus capensis off Namibia based on a fleet-disaggregated age-structured production model
C Kirchner, G Bauleth-D’Almeida, MR Wilhelm
African Journal of Marine Science 32 (3), 525-541, 2010
152010
Fast growth inferred for northern Benguela shallow-water hake Merluccius capensis using annual survey-and monthly commercial length-frequency distributions
MR Wilhelm, CL Moloney, S Paulus, JP Roux
Fisheries Research 193, 7-14, 2017
102017
The effects of ageing biases on stock assessment and management advice: a case study on Namibian horse mackerel
MR Wilhelm, MD Durholtz, CH Kirchner
African Journal of Marine Science 30 (2), 255-261, 2008
102008
Northern Benguela Merluccius paradoxus Annual Growth From Otolith Chronologies Used for Age Verification and as Indicators of Fisheries-Induced and …
MR Wilhelm, BA Black, T Lamont, SC Paulus, C Bartholomae, DC Louw
Frontiers in Marine Science 7, 315, 2020
82020
Biannual otolith zonation of Cape hake (Merluccius capensis) in response to fish physiology and environment in the northern Benguela
MR Wilhelm, CL Moloney, SC Paulus, S Kashava, FRV Brinkman, ...
Journal of Marine Systems 188, 98-108, 2018
62018
Biannual otolith‐zone formation of young shallow‐water hake Merluccius capensis in the northern Benguela: age verification using otoliths sampled by a top predator
MR Wilhelm, JP Roux, CL Moloney, A Jarre
Journal of Fish Biology 87 (1), 1-16, 2015
62015
Horizon scan survey to identify key research questions to promote sustainability of the marine recreational fishery in Namibia
NMC Gusha, MR Wilhelm, CS Bova, GH Engelhard, K Hyder, WM Potts
Fisheries Management and Ecology, e12709, 2024
52024
Selected parasites of silver kob (Argyrosomus inodorus)(Actinopterygii: Sciaenidae) from northern Namibia
AM Amakali, A Halajian, MR Wilhelm, M Tjipute, R Heckmann, ...
South African Journal of Science 118 (1-2), 1-11, 2022
42022
Unique Southern African terrestrial and oceanic biomes and their relation to steep environmental gradients
AF Sell, GP von Maltitz, H Auel, A Biastoch, M Bode-Dalby, P Brandt, ...
Sustainability of Southern African Ecosystems under Global Change: Science …, 2024
32024
Corynosoma australe and Bolbosoma vasculosum (Polymorphidae: Acanthocephala) from Arctocephalus pusillus pusillus (Otariidae) and Argyrosomus spp.(Sciaenidae) from the Namibian …
A Halajian, L Smales, R Heckmann, AM Amakali, M Tjipute, MR Wilhelm, ...
Comparative Parasitology 87 (1), 127-134, 2020
32020
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