Mayor Pedro, Bodmer Richard, Moya Kelly, Solis Samantha, Kirkland Maire, Perez-Peña Pedro, Fang Tula, Orta-Martínez Martí
Departament de Sanitat i d'Anatomia Animals, Facultat de Veterinària, Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain.
Museo de Culturas Indígenas Amazónicas, Fundamazonia, Iquitos 16006, Peru.
Animals (Basel). 2024 Nov 8;14(22):3205. doi: 10.3390/ani14223205.
Culturally, chelonians are important sources of nutrition and income for rural and urban people in tropical rainforests, but urban trade can cause declines in wild populations. This study analyses the urban chelonian trade and its trends to better understand the impact on free-living populations in the Northern Peruvian Amazon. We studied the urban trade of wild chelonians by conducting 526 days of participant observation and structured questionnaires with the main chelonian vendors in the wet markets of Iquitos between 2006 and 2018. The trade of chelonians decreased by -161.6%, from 22,694 individuals in 2006/07 to 8657 individuals in 2017/18. was the species sold the most (86.3%), followed by (13.6%). was only sold in 2006/07. River turtle sales increased in the dry season, while sales of decreased. Turtles were the most expensive meat sold in urban markets: 49.7% more expensive than the most frequently consumed fish, , and 48.4% more expensive than poultry. Turtles represented only 0.19% (SD 0.23) of the index of domestic meat and fish consumption per capita. River turtle eggs are sold by a different set of vendors, and in 2017/18, 570,229 eggs were traded in the market of Belén in Iquitos, equivalent to an approximate lay of 10,418 and 1178 females. The high magnitude of the trade of river turtle eggs together with the reduction in their meat trade suggests a prioritization of egg sales, which should improve the conservation of adults, since meat sales can be detrimental to chelonian populations.
在文化层面上,龟类是热带雨林地区城乡居民重要的营养和收入来源,但城市贸易可能导致野生种群数量下降。本研究分析了城市龟类贸易及其趋势,以便更好地了解其对秘鲁北部亚马逊地区自由生活种群的影响。我们通过在2006年至2018年间对伊基托斯湿货市场的主要龟类商贩进行526天的参与观察和结构化问卷调查,研究了野生龟类的城市贸易情况。龟类贸易量下降了-161.6%,从2006/07年度的22694只个体降至2017/18年度的8657只个体。 是销售最多的物种(86.3%),其次是 (13.6%)。 仅在2006/07年度有销售。河龟的销售在旱季增加,而 的销售则减少。龟肉是城市市场上最贵的肉类:比最常消费的鱼类 贵49.7%,比家禽贵48.4%。龟肉仅占人均国内肉类和鱼类消费指数的0.19%(标准差0.23)。河龟蛋由另一批商贩销售,2017/18年度,伊基托斯贝伦市场交易了570229枚龟蛋,相当于约10418只 和1178只 雌性龟的产卵量。河龟蛋的高交易量以及其肉交易量的减少表明优先销售龟蛋,这应该会改善成年龟的保护状况,因为肉类销售可能对龟类种群有害。