Many scholars of the Mlabri noted, that they were extremely afraid of outsiders (Bernatzik 1951; Boeles 1963; Trier 2008). The reason for such behavior seems to be that the Mlabri had fearful memories of their kin being shot dead or raped by outsiders (Bernatzik 1951; Seidenfaden 1926; Trier 2008). Some Mlabri were even exhibited in a zoo in the Bangkok shopping mall alongside various rare animals (Baffie 1989).
From as early as at least the late 1910’s the Mlabri sometimes went out to visit Khmu (Khamu), Karen, Lahu, H’tin, Hmong and even those Thai who live in the hills to exchange forest products for consumer items such as salt, steel, tobacco, blankets, clothes, pigs and rice (Vongvipak 1992). The ethnic group with whom the Mlabri had the closest relations were the Hmong (Ikeya and Nakai 2009; Morrison and Junker 2002). According to Trier, this preference emerged very soon after the arrival of the Hmong in Thailand (Trier 1992) back into the 1930s. The Hmong sometimes employed the Mlabri to work in their fields (Bernatzik 1951). Bernatzik pointed out that the Mlabri trusted the Hmong more than any other ethnic group because they “never took advantage of their own superiority; they gave them protection and assistance” (Bernatzik 1951).
Ikea and Nakai (2009) proposed a model that divides the relationship between the Mlabri and Hmong into 3 stages. In the first (before 1980’s) the Mlabri were forest hunters and gatherers while the Hmong were highly mobile farmers (as well as occasional hunters and gatherers, but living in permanent villages). In the second stage (1980’s – 1998), the Mlabri remained nomadic hunters whereas the Hmong settled in the areas where they have continued to live until the present (Culas & Michaud 2004; Geddes 1976). During the third stage (1998—2004) the Mlabri regrouped and began a sedentary lifestyle under Thai government initiative, living in many places near the already settled Hmong communities (“chao bannok”, villagers).
In 1973, a lumber company from Song district in Phrae obtained an official logging permit and began to cut down the forest from Huai Rong, which is next to the Phrae – Nan highway, to the forest between Phrae and Nan where the Mlabri lived. At the end of the logging in 1981, the forest no longer provided any of the natural resources that the Mlabri had been depended upon (Seidenfaden 2005). As a result, the Mlabri started to sell their labor to the Hmong (Nimonjiya 2013; Na Nan 2009).
Some studies suggest that originally, the natural environment the Mlabri inhabited was confined to the provincial borders of Phrae and Nan (Seidenfaden 1926; Bernatzik 1951; Nimmanahaeminda and Hartland-Swann 1962), but according to a recent study (Trier 2008), until 1970s, the Mlabri population was scattered all over northern Thailand, especially to east and north (Nimmonjiya 2013).
However, since 1950s onwards, this area progressively shrank (Na Nan 2013). One obvious cause was large-scale deforestation in northern Thailand (Rischel 1995), but it is not only one. According to Delang, there were three main causes: agricultural expansion, logging and road construction (Delang 2002).
The contacts between the Mlabri and the Hmong became frequent and closer after the 1970s. The Mlabri worked in the fields only during the peak seasons and spent the rest of the time in the forest (Nimmonjiya 2013). At the beginning, the Mlabri were able to sustain themselves without the support of the Hmong for a large part of the year, but as deforestation worsened, the Mlabri’s dependence on the Hmong gradually increased: the labor period increased (Na Nan 2009; Seidenfaden 2005). It was one month in the 1970s, two or three in the 1980s, and four or five in the 1990s (Trier 2008). Also, the items exchanged between the Mlabri and the Hmong changed: in the 1980s, the Hmong traded rings, earrings, watches, flashlights, shampoo, medicines, radio in exchange for the Mlabri’s baskets, rattan mats and labor (Vongvipak 1992). As a natural resource that the Mlabri depended on the forest has dramatically decreased, the Mlabri have to increase their economic dependence on other hill tribes, especially the Hmong, by working as wage labors (Vongvipak 1992).
The Mlabri distinguish three seasons: hot season (“nyam thu. ul”), rainy season (“nyam mèq hot”) and cool season (“nyam takat”). Moreover, they consider that forest has various characteristics: dry evergreen forest (“briq cabor sung”), tropical dry evergreen forest (“briq mëk/briq krum”), mixed deciduous forest (“briq citce”), sparse forest (“briq praw”) and so on (Nimonjiya 2015).
Bernatzik described their daily life as getting up and scattering in search of food in the forest, then the meal is cooked and eaten and the family rest under the windscreen, after three or five days they wander slowly then set up the new camp (Bernatzik 1951).
A Danish anthropologist Jasper Trier who conducted a fieldwork among the Mlabri in the late 1970s, also described their daily life in a similar way – men leave the camp early in the morning to hunt small game, dig out bamboo rats, collect roots and honey and, occasionally, to catch fish from a small stream, sometimes staying away for several days; women and girls collect roots, edible plants, crabs, etc. not far away from the camp. Each family usually eats separately. They often take short rests and go to sleep early (Trier 2008).
A set of widescreens (géng) was a social unit of a band. The group size was not fixed, depending on the time and situation (Nimonjiya 2015).
Hunter-gatherers generally do not produce any food but exploited natural resources. Like other hunter-gatherers, the Mlabri’s nomadic life mainly depended on ecological factors (Herda 2007). Thus a composition of band was not stable, it tended to split up during the dry winter season because food became increasingly difficult to find (Trier 2008). The Mlabri’s main diet was obtained by gathering and digging (Nomonjiya 2015). Main diet was roots and tubers while wild animals were indispensable protein (Trier 2008).
The Mlabri hunted with spear (kòot), spade (soq), spear point (khabok) and knife (tòq) and they got the cooperation of the dog (Nimonjiya 2015). Several types of animals were hunted, like muntjucs (polh), deer (ciak), wild boar (cabut briq / ngay), hedgehog (qudok), bamboo rat (koc), mole (met lèk), mouse (hnèl), big lizard (pye). The Mlabri’s spears were not for throwing but for stabbing by hand (Bernatzik 1951). Their traditional weapons and utensils were made entirely of wood and bamboo (Seidenfaden 1919; Trier 1981, 2008). But since mid-1980s hunting gun was introduced so they were able to hunt for monkeys (thawak), birds (ac), fowls and squirrels (Osawa 2014).
The Mlabri traditionally used bamboo tubes for boiling and wooden skewer for roasting. Large pieces of meat were thrown directly into the fire. They ate and shared everything with all of members in a band (Ikeya & Nakai 2009; Pookajorn 1992).
The Mlabri’s traditional lifestyle continued until around 1975 (Trier 2008), but it has gradually changed since then. The main cause was deforestation (Rischel 1995) due to agricultural expansion, logging and road construction (Delang 2002).
The Mlabri are still practicing hunting and gathering today, but it is much more limited. Mlabri’s consumption of food directly hunted or gathered from the forest has decreased since 1970s and at present amounts to only 7% of average food weight. Under the influence of cash economy, they sometimes sell the the games to the Hmong because they can get more food from that amount of money. The money or bought food is sharing according to the traditional social principle of sharing (Nimonjiya 2015).
Nimonjiya informs that sedentarization also has an impact on the social life of the Mlabri. Young generations were born and raised in permanent settlements, the adults usually work so hard in the fields that they didn’t have time to go into the forest (Nimonjiya 2015). Mlabri traditional ecological knowledge is losing ground –