研究发现家养狗对野生动物有害,造成污染和温室气体。 Study finds domestic dogs harm wildlife and contribute to pollution and greenhouse gases.

最近对太平洋养护生物学的一项研究表明,家禽狗对环境产生重大不利影响,包括伤害野生生物、污染水道和造成温室气体。 A recent study in Pacific Conservation Biology reveals that domestic dogs have a significant negative impact on the environment, including harming wildlife, polluting waterways, and contributing to greenhouse gases. 报告提出,负责任的宠物所有权和潜在的政策变化可有助于减轻这些影响。 The report suggests that responsible pet ownership and potential policy changes could help mitigate these effects. 尽管强调了这些问题,但研究报告承认,狗为人类提供了许多好处。 Despite the issues highlighted, the study acknowledges that dogs provide many benefits to humans.