The California Pipevine Swallowtail (Battus philenor hirsuta) is a locally rare butterfly within San Francisco. Now, thanks to California Academy of Sciences aquatic biologist, Tim Wong, the butterfly species is gradually repopulating in the area again.
The California Pipevine Swallowtail (Battus philenor hirsuta) is a locally rare butterfly within San Francisco. Now, thanks to California Academy of Sciences aquatic biologist, Tim Wong, the butterfly species is gradually...