the hot-dry season. New leaves produced on burnt areas have a higher nutrient value, which is perfect for cattle grazing. Roadside fires are set to clear vegetation from encroaching on roadways. Fires produce large amounts of smoke which stagnates low lying areas, causing eye irritation and respiratory ailments. Large areas of degraded forest are destroyed by fire each year. Fisheries Overfishing In 1950, the newly constituted Food and Agriculture Organization (FAO) of the United Nations estimated that, globally, Thailand was catching about 20 million metric tons of fish (cod, mackerel, tuna) and invertebrates (lobster, squid, clams). That catch peaked at 90 million tons per year in the late-1980s, and it has been declining ever since. Thailand is no exception to this decline, despite having had 57,141 fishing vessels and more than 300,000 people employed by the fishing industry. According to the Thai Department of Fisheries, Thailand had 11,000 registered trawlers and "about" 2,000 illegal trawlers (2016). In 2018 Thailand completed its first-ever census of fishing boats permitted to catch fish in Thai waters: 10,743. The sheer number of Thai fishing vessels is a key contributor to overfishing. Even the president of the Thai Tuna Industry Association (TTIA), Chanintr Chalisarapong, acknowledges this. "You don't need to be a scientist to know that we're overfishing,..." said Chalisarapong. "We have to stop building new boats. Catch has to come from local fishermen using pole and line methods....We need to have less [sic] boats and less gear." Thailand has made progress in this area: Thailand's fishing fleet numbers 38,956, down from 50,023 in 2015, a 22% reduction. Thailand is a peninsular country of 514,000 km2 with over 3,565 km of coastline, 2,700 km on the Gulf of Thailand and 865 km on the Andaman Sea. Its exclusive economic zone extends over 306,000 km2. Historically, fish from Thailand's off-shore waters have been a significant provider of protein to the population. In 2001, the average yearly fish consumption was 32.4 kg per capita and provided on average 10–14 grams of protein per capita per day. It provides 40.5% of animal protein sources and 17.6% of total protein. Consumption of fish is almost certainly higher than reported as many fish are caught by smallholders and consumed without passing through the marketplace. But numbers are dwindling: small-scale fishers were able to catch up to eight times as much fish in the 1980s than possible in the 2000s. Thailand's