James H. Walker, senior land use adviser to the British Columbia ministry of environment, said British Columbia listed only 4 of more than 700 vertebrate species in the province as endangered and another 41, including the marbled murrelet, as at risk.

• 詹姆斯·H·沃克是不列颠哥伦比亚环境部土地使用方面的资深顾问。 他说，不列颠哥伦比亚仅把本省的700多种脊椎动物中的4种列为濒危的，另外把带大理石斑纹的小海鸭等41种列为处于危机之中的。