lake is traditionally by small boats, or by somewhat larger boats fitted with single cylinder inboard diesel engines. Local fishermen are known for practicing a distinctive rowing style which involves standing at the stern on one leg and wrapping the other leg around the oar. This unique style evolved out of necessity as the lake is covered by reeds and floating plants, making it difficult to see above them while sitting. Standing provides the rower with a view beyond the reeds. However, the leg rowing style is only practiced by the men. Women row in the customary style, using the oar with their hands, sitting cross legged at the stern. Fish caught from the lake have been a staple of the local diet. The Inle carp (Cyprinus intha, called nga hpein locally) has historically been the most abundant but today is seriously threatened. A popular local dish is htamin gyin - 'fermented' rice kneaded with fish and/or potato - served with hnapyan gyaw (). In addition to fishing, locals grow vegetables and fruit in large gardens that float on the surface of the lake. The floating garden beds are formed by extensive manual labor. The farmers gather up lake-bottom weeds from the deeper parts of the lake, bring them back in boats and make them into floating beds in their garden areas, anchored by bamboo poles. These gardens rise and fall with changes in the water level, and so are resistant to flooding. The constant availability of nutrient-laden water results in these gardens being incredibly fertile. Rice cultivation and consumption is also significant facet of the local diet and agricultural tradition. Environmental concerns Inle Lake is suffering from the environmental effects of increased population and rapid growth in both agriculture and tourism. During the 65-year period from 1935 to 2000, the net open water area of Inle Lake decreased from to , a loss of 32.4%, with development of floating garden agriculture, which occurs largely on the west side of the lake (a practice introduced in the 1960s). Lumber removal and unsustainable cultivation practices (slash and burn farming techniques) on the hills surrounding the lake are causing ever-increasing amounts of silt and nutrients to run off into the rivers that feed the lake, especially along its western and northern watershed areas. This silt fills up the lake; the nutrients encourage the growth of weeds and algae. More important however is