Present status, and social and economic significance of inland fisheries in Germany

The Federal Republic of Germany is situated in the central part of Europe and covers an area of 358 000 km(2). The climate is maritime in the north and continental in the south with precipitation varying between 600 and 2000 mm year(-1). Lakes and farm ponds are common in the north-eastern part of the country and in the alpine and pre-alpine regions to the south. A great number of small natural and artificial water bodies exist all over the country. There are about 800 000 ha of inland waters. The population of 82 million people are concentrated around a number of large conurbations. Over the last 150 years, intense use of the water resources by industry led to pollution and a severe decrease in river and lake fisheries. Only 587 inland fishing enterprises still existed in the early 1990s. Catches from commercial fisheries are decreasing with a total of 3469 t being caught in 1998. The Lake Constance fishery, which landed about 840 t in 1998, is an exception to the general trend. Strong competition for the aquatic resource is affecting commercial fisheries, whilst recreational fisheries have gained increasing importance over the last decades. Recent studies provided basic information on anglers' habits, social structure and economic significance as well as their effects on the waters. Aquaculture mainly produces rainbow trout, Oncoryhnchus mykiss (Walbaum) 20 000 t and carps (12 000 t) e.g. Cyprinus carpio L. Despite pressures from industry and conservation movements, regional support for fisheries and their development has intensified, leading to improved water quality. There are even attempts to re-establish abandoned fisheries. Cooperation with conservationists provides an opportunity for the future survival and development of fisheries. The fisheries and aquaculture sectors changed drastically after the reunification of Germany. The collapse of the infrastructure in the eastern part of Germany led to a decline in production and to a special investigation on recent developments of this sector.