Tim Wong is California Academy of Sciences aquatic biologist and he is doing something really special with his free time. He decided to single-handedly repopulate rare and endangered butterfly species: The California Pipevine Swallowtail (Battus philenor hirsuta).
The dedicated biologist built a greenhouse for the butterflies in his own backyard with the goal to help them survive. It had all the perfect conditions for butterflies to grow – sunlight, temperature fluctuations, and nice breeze.
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