自1970年以来,由于生境丧失和气候变化,加拿大的草原鸟类数量减少了67%,主要是草原物种。 67% decline in Canadian Prairie bird populations since 1970, primarily grassland species, due to habitat loss and climate change.
加拿大鸟类和加拿大环境与气候变化组织的一份报告指出,加拿大草原的鸟类数量大幅下降,自1970年以来,总数量下降了67%,主要居住在草原上的物种下降了90%。 A report by Birds Canada and Environment and Climate Change Canada reveals a severe decline in bird populations in the Canadian Prairies, with overall numbers down 67% since 1970, and 90% for species that primarily inhabit grasslands. 这一下降与耕地扩张、城市发展、能源工业活动和气候变化造成的生境破坏有关。 The decline is linked to habitat destruction from cropland expansion, urban development, energy industry activities, and climate change. 需要采取紧急养护措施,解决这一危机,保护这些至关重要的生境。 Urgent conservation measures are needed to address this crisis and protect these critical habitats.