Lemos Lísley P, Valle Denis, Morcatty Thaís Queiroz, Chaves Willandia
Department of Fish and Wildlife Conservation, Virginia Polytechnic Institute and State University (Virginia Tech), Blacksburg, Virginia, USA.
Rede de Pesquisa para Estudos sobre Diversidade, Conservação e Uso da Fauna na Amazônia (RedeFauna), Manaus, Brazil.
Conserv Biol. 2025 Jun;39(3):e70049. doi: 10.1111/cobi.70049. Epub 2025 Apr 28.
Conservation policy in the Amazon traditionally focuses on rural areas, overlooking the socioecological roles of urban populations. This oversight can hinder sustainability by neglecting rural-urban connections. We compared the prevalence and quantity of wild meat consumed, bartered, and traded commercially in rural, peri-urban, and urban areas of the Brazilian Amazon to inform policies aimed at including local people in conservation. We also examined social factors influencing wildlife access. These factors included household management (single vs. dual adult households), household dependency (ratio of minors to working adults), residence status (single-sited vs. multisited households), frequency of rural area visits by urban residents, and market access by peri-urban and rural residents. We surveyed 782 households in Manaus and Carauari (Manaus: 299 urban, 90 peri-urban, 120 rural; Carauari: 159 urban, 41 peri-urban, 73 rural) about social factors related to wildlife used that are linked to urbanization. Results revealed widespread wildlife use across urbanization categories. The percentage of urban households that consumed (Manaus 22%, Carauari 57%), bartered (Manaus 17%, Carauari 30%), and traded (Manaus 21%, Carauari 7%) wildlife was substantial. Market access was higher in Manaus than in Carauari. Commercial trade in chelonians and barter of mammals and birds increased as access to markets increased. Commercial wildlife trade was present in urban households (Carauari 21% [95% CI 7-34], Manaus 16% [95% CI 6-26]) but higher in peri-urban Manaus (chelonian trade 44% [95% CI 22-62]). Given these high prevalence levels, especially near expanding urban areas, such as Manaus, wildlife barter and commercial trade likely contribute to unsustainable harvesting pressures, affecting people's sovereignty. Our research underscores the need for inclusive policies that regulate subsistence hunting to uphold rural rights; integration of fish and wildlife management in community-based conservation frameworks to enhance food security and reduce wildlife dependence; and inclusion of wildlife users in integrated development programs through community-based conservation to curtail wildlife trade, ultimately creating sustainable and just pathways for the urbanizing Amazonia.
亚马逊地区的保护政策传统上侧重于农村地区,忽视了城市人口的社会生态作用。这种忽视可能会因忽略城乡联系而阻碍可持续发展。我们比较了巴西亚马逊地区农村、城郊和城市地区野生肉类消费、易货和商业交易的流行程度和数量,以为旨在让当地人参与保护工作的政策提供参考。我们还研究了影响获取野生动物的社会因素。这些因素包括家庭管理(单身与双成人家庭)、家庭抚养情况(未成年人与在职成年人的比例)、居住状况(单址与多址家庭)、城市居民前往农村地区的频率,以及城郊和农村居民的市场准入情况。我们对玛瑙斯和卡拉瓦里的782户家庭(玛瑙斯:299户城市家庭、90户城郊家庭、120户农村家庭;卡拉瓦里:159户城市家庭、41户城郊家庭、73户农村家庭)进行了调查,了解与城市化相关的野生动物利用的社会因素。结果显示,在不同城市化类别中,野生动物利用现象普遍存在。消费(玛瑙斯22%,卡拉瓦里57%)、易货(玛瑙斯17%,卡拉瓦里30%)和交易(玛瑙斯21%,卡拉瓦里7%)野生动物的城市家庭比例相当可观。玛瑙斯的市场准入情况比卡拉瓦里更好。随着市场准入机会增加,龟类的商业贸易以及哺乳动物和鸟类的易货活动也有所增加。城市家庭中存在商业野生动物贸易(卡拉瓦里21% [95%置信区间7 - 34],玛瑙斯16% [95%置信区间6 - 26]),但在玛瑙斯城郊更高(龟类贸易44% [95%置信区间22 - 62])。鉴于这些高流行率水平,特别是在玛瑙斯等不断扩张的城市地区附近,野生动物易货和商业贸易可能会导致不可持续的捕猎压力,影响人们的主权。我们的研究强调需要制定包容性政策,规范自给性狩猎以维护农村权利;将鱼类和野生动物管理纳入基于社区的保护框架,以加强粮食安全并减少对野生动物的依赖;通过基于社区的保护将野生动物使用者纳入综合发展计划,以减少野生动物贸易,最终为城市化的亚马逊地区创造可持续且公正的发展路径。