Aquaculture has grown in leaps and bounds in the last couple of decades in
Bangladesh. This is welcomed by most as increasing fish production is expected to
contribute to enhancing food security in a country becoming more vulnerable by fragile
fisheries resource systems where catches from the wild have been steadily declining. This
transformation characterised by the domination of non-farmed by farmed fishes is poorly
understood in terms of changes in production, consumption and livelihoods and as a
result often misguides towards adopting inappropriate strategies. Several questions
remain insufficiently answered. What are the major changes in consumption pattern in
terms of fish species? Are households increasingly consuming more farmed species?
Which ones? Is the growth in aquaculture helping the poor consume more fish? What is
the extent and pattern of substitution of non-farmed species by farmed? Some attempts
have already been made in the literature to answer these questions but they are limited in
scope as they are based either on unrepresentative or on dated or on cross-section data.
This report attempts to answer these questions by analysing fish consumption data
collected in Household Income Expenditure Surveys carried out in 2000, 2005 and 2010
in Bangladesh. We have found that rapid expansion of commercial aquaculture pegged
down fish prices, resulting in increased rates of fish consumption by extreme poor and
moderate poor consumers and those in rural areas. The capture fisheries still play a very
important but unrecognised role in terms of consumption although this role is fast
declining. Aquaculture has helped the poor households to increase fish consumption
although they continue to consume proportionately more non-farmed fishes as compared
to the non-poor households. These outcomes are closely linked to the pro-poor nature of
national economic growth during this period. However, the impact of this growth in
farmed fishes on capture fisheries still remains unclear. Aquaculture growth has been
encroaching common fishing rights and perhaps stunting the growth of small-indigenous
species (SIS) which are vital source of rich nutrients for the poor. Steps should be taken
not only to develop the aquaculture sector in a planned way but also to manage the
capture fisheries which are increasingly under threat from several strains.