The results are in the journal Biological Conservation.

这项研究结果发表在《生物保护》期刊 上。

Worse, the towers often kill birds that are already rare. So says a study in the journal Biological Conservation.

更糟糕的是，有些稀有的鸟类常常会葬身于信号塔。一项刊登在《生物保护》杂志上的研究表达了这一观点。

With a 2020 study in the journal, biological conservation estimating insect numbers worldwide have dropped by five to 10% in the past 150 years.

根据该杂志 2020 年的一项研究，生物保护估计全球昆虫数量在过去 150 年中下降了 5% 至 10%。

He went on to publish a 1995 study in Biological Conservation on the diet and habitat preferences of the Azores bullfinch, which became crucial for the bird's conservation.

1995 年，他在《生物保护》杂志上发表了一项关于亚速尔红腹灰雀的饮食和栖息地偏好的研究，该研究对于这种鸟类的保护至关重要。