Aquaculture in Namibia

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2 Aquaculture in Namibia

3 General Profile of NAMIBIA Total land area of 825,418 sq km Length of coastline 1572 km Population estimated at 2.2 million (2012) 33% of the population live in urban areas 67 % live in rural areas Climate: semi-desert; hot, dry; rainfall sparse and erratic. Has four perennial rivers along its borders; three in the north (Kunene, Okavango and Zambezi Rivers) and one in the south (Orange River). Is bordered on its west by the Atlantic Ocean. Divided into 14 regions

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5 Mandate of Ministry of Fisheries To responsibly and sustainably develop aquaculture to achieve socio-economic benefits for all Namibians and to secure environmental sustainability Vision The vision of the Ministry of Fisheries and Marine Resources is for Namibia to be a leading fishing nation with a well-developed aquaculture industry. Mission Responsibly manage living aquatic resources continuously ensure a conducive environment for the fishing and aquaculture sector to prosper

6 INTRODUCTION TO NAMIBIAN AQUACULTURE Namibian government identified aquaculture as a prime priority development area. Sector holds potential for new businesses such as pharmaceuticals, construction, fish feed production, and vegetable/crop growing Several policies/legislation put in place to ensure a thriving and healthy aquaculture industry

7 Started in the (1980 s) with tilapia, carp and bass on a small scale. Mid-eighties first large scale fish breeding and farming realized at the Hardap dam. October 2003 the Namibian government established a Directorate of Aquaculture under the Ministry of Fisheries and Marine Resources Main objective: The responsible and sustainable development of this sector to achieve socio-economic benefits for all Namibians and to secure environmental sustainability for all investors

8 THE IMPORTANCE OF AQUACULTURE IN NAMIBIA Two parts: Mariculture and Freshwater fish farming Freshwater aquaculture boosts food security in both the rural and urban areas Reduce the pressure on natural stocks Fish farming alleviates poverty and creates employment Mariculture contributes to foreign exchange earnings

9 Aquaculture Potential in Namibia Conducive environment Legal framework and Policy in place Untapped resources Political stability Good infrastructure Political will

10 Investing in Namibian Aquaculture Legal instruments: Aquaculture Act of 2002; Aquaculture Licensing Regulations; Namibia s Aquaculture Policy: Towards Responsible Development of Aquaculture; Aquaculture Import and Export Regulations and the Food safety / quality assurance regulations Institutional Arrangements: Ministry of Fisheries plays a key role as primary agency promoting aquaculture. The Aquaculture Advisory Council conducts investigations and provides advice to the Minister on aquaculture related matters The Inter-Ministerial Committee facilitates the issuing of aquaculture licences Namibian Standards Institute (NSI)

11 PRIMARY ACTIVITIES INLAND FISHERIES & AQUACULTURE MARICULTURE COASTAL 1. Research (River, lake, dams based and Aquaculture new species) 2. Extension Services fish farming 3. Training 4. Fish Breeding (hatcheries) 5. Data recording and interpretation 1. Disease monitoring 2. Water quality monitoring 3. Extension Services 4. Regulating Import / Exports of aquaculture products 5. Shellfish sanitation and Monitoring 6. Research: species/ tolerance levels 11

12 Mariculture in Namibia A commercial industry focusing on high value species Central and southern coasts of Namibia Species farmed: Pacific oyster (Crassostrea gigas), European oyster (Ostrea edulis), Abalone (Haliotis midae), Scallops (Pectin spp), Clams (Venerupis spp) and Mussels (Mytilus galloprovincialis) Types of culture systems: Oysters: baskets suspended from rafts, long lines, onshore raceways and ponds Abalone: in land-based tanks

13 In Namibia the entire coastal aquaculture industry is presently based on molluscan shellfish In Namibia shellfish are the main aquaculture product from the sea

14 Excellent quality oysters are farmed Namibia has productive advantages for mariculture development Superb water quality Upwelling system provides non-stop high primary production for filter feeding bivalves (oysters, mussels, clams) No pollution of the coastal waters Rapid growth Grow to market size within 8 months Sea Temperature range (12º 20º C) allows year-round growth and harvesting Infrastructure for seafood processing and packaging is in place

15 Monitoring capacity has been enhanced by the acquisition of a skiboat Noctiluca to sample inshore water quality of the coastline - e.g. HABs, phytoplankton, oxygen Pseudo-nitzschia/domoic acid/asp Dinophysis/ okadaic acid/dsp Alexandrium /saxitoxins/psp

16 Aquaculture staff sampling every 2 weeks

17 FRESHWATER AQUACULTURE Primarily community based with an emphasis on promoting food security, creating employment and generating income for the community members Permanent rivers such as the Zambezi, Okavango, Kunene and Orange Rivers as well as a number of lakes and reservoirs provide excellent potential for freshwater culture development Species farmed: Includes the three spotted tilapia (Oreochromis andersonii), red-breasted tilapia (Tilapia rendalii), mosambique tilapia (Oreochromis mossambicus), the African sharptooth catfish (Clarias gariepinus) and the common carp (Cyprinus carpio)

18 TYPES OF CULTURE SYSTEMS USED Current pilot projects use the pond culture system Commercial culture of tilapia utilizes the freshwater recirculation tank system Community-based subsistence farming of tilapia utilizes the earthen pond culture system

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20 KAMUTJONGA INLAND FISHERIES INSTITUTE (KIFI) KAVANGO REGION CORE FUNCTIONS: Research; Breeding- Fingerling production; Training; Archive/data base; Extension/outreach;

21 ONAVIVI - FISH FEED PLANT OMUSATI REGION Onavivi Fish Feed Plant constructed and operational 21

22 Onavivi Fish Feed Plant 22

23 Decentralised Extension Services

24 GOVERNMENT INITIATED PILOT PROJECTS Four community-based pilot freshwater fish farms Inland capture fisheries and freshwater aquaculture are currently underdeveloped but serve primarily as contributors to food security and income generation in rural households The aquaculture sector employed about 683 people in 2008 and increased to 1100 in 2010 Production of Tilapia (Oreochromis andersonii) and Catfish (grow-out)

25 THREATHS Environmental - HAB s, floods, drought Market access strict EU regulations (expensive) Access to suitable land and water Access to funding (no collateral) Introduction of alien species Cost of fish feed, energy Climate change

26 GREEN OPPORTUNITIES Use of solar power Use of solar water pumps Alternative feed sources rather than fishmeal Use indigenous fish species Integrated fish farming practices

27 SUSTAINABILITY!! Thank You