Knutsen said reindeer like to group together in bad weather.

克努森表示，恶劣天气来临时，驯鹿喜欢聚集在一起。

Usually the agency leaves the body of a dead animal wherever it is found, Knutsen said.

克努森说，通常情况下，他们会把死去动物的尸体留在原地。

Knutsen told the Associated Press that it was unusual to have such a large number of reindeer deaths in one lightning storm.

他告诉美联社，在一场雷雨风暴中死去这么多只驯鹿十分罕见。