But private collectors prize such animals each might command over $ 10,000 helping to create a demand that often outstrips the supply of legally available birds and fuels illegal trafficking.

• 私人收藏家认为这些动物的每只价值超过了一万美元，这使得对这些鸟类的需求常常超过了合法供应的数量，从而加剧了非法贩运。