Damage Control Strategies Affecting Crop-Raiding Japanese MacaqueBehaviors in a Farming Community
Damage Control Strategies Affecting Crop-Raiding Japanese MacaqueBehaviors in a Farming Community
复制标题
影响农业社区中日本猕猴袭击农作物行为的损害控制策略
DOI:
10.1007/s10745-018-9994-x
复制
发表时间:
2018
期刊:
影响因子:
2
通讯作者:
Takuhiko Murakami
中科院分区:
文献类型:
--
作者:
Yosuke Ueda;Mieko Kiyono;Takanori Nagano;Shota Mochizuki;Takuhiko Murakami
In recent years, human-wildlife conflict has intensified in Japan. Animals caused direct crop losses valued at about 20 billion Japanese yen between 2004 and 2014. This damage has caused some farmers to abandon their land (MAFF 2015). Population control is the main method of damage management for middleand large-sized mammals such as wild boar (Sus scrofa), sika deer (Cervus nippon), and Japanese macaques (Macaca fuscata). However, using only population control to manage crop damage by Japanese macaques has led to a case in which a troop that had not previously raided crops became a cropraiding troop (Izumiyama 2010). Damage control mechanisms that keep troops away from the human settlement and reduce raiding activities (eg, using loud sounds or building fences) are required in addition to population management because of their species-specific characteristics (MAFF and MOE 2014). Japanese macaques display grouping and dispersal (Thierry 2007). While female Japanese macaques live with their native troop, males leave their native troop after reaching sexual maturity and subsequently will join another troop, become solitary, or join an all-male troop (Nishida 1966; Yamagiwa and Hill 1998). Their habitat is widespread inJapan from the southernmost colony on Yakushima Island (30′ N, 130 24′ E) to the northernmost colony on the Shimokita Peninsula (41 9′ N, 140 46′ E)(Biodiversity Center of Japan 2004). The species readily adapts to different environments, with some Japanese macaques living in subtropical evergreen broad-leaved forests and others in snowcovered areas (Hanya 2010). Their diet changes opportunistically according to the available food resources in each habitat and varies by region (Tsuji 2010) as well as by season (Agetsuma and Nakagawa 1998; Hanya 2004). When Japanese macaques live close to people, available food resources are different from their natural habitats. Special crop foods that do not occur in the wild affect their feeding and social behaviors (Saj et al. 1999). Their feeding strategy is changed by not only the nutritional value and availability of food crops but also their dependence on certain crops and accessibility to farmlands (Muroyama 2005). Where less wild food available macaques appear in human settlements (Yamada and Muroyama 2010). The risk of crop damage from a Japanese macaque troop varies because of differences in their population sizes and degree of fear of humans (Morino and Koike 2006). In the wild, Japanese macaque troops prefer the forest edges, especially areas within 50 m of the edge (Imaki et al. 2006). Generally, cropraiding troops are more likely to raid crops near the forest edge at the boundaries between forests and villages (Mochizuki et al. 2009). The availability of food resources, such as crops or fruit trees, in these areas often induces crop-raiding (Mochizuki et al. 2013). Once in human settlements, not only feeding but social behavior (eg, grooming and resting) are observed (Suzuki 2004; MAFF and MOE 2014).