Tim's in charge of the thousands of butterflies at the California Academy of Sciences butterfly rainforest exhibit.

蒂姆负责加州科学院蝴蝶雨林展览中的数千只蝴蝶。

I'm curator of ichthyology and co-director of the Hope for Reefs Initiative at the California Academy of Sciences.

我是加州科学院鱼类学馆长和珊瑚礁希望计划的联合主任。

It's called City Nature Challenge, and City Nature Challenge is a project of the California Academy of Sciences and the Los Angeles Museum of Natural History.

叫做“城市大自然挑战”，城市大自然挑战是一个由加州科学院博物馆和洛杉矶自然历史博物馆发起的项目。

This building is the California Academy of Sciences.

这座大楼就是加州科学院。