The California Academy of Sciences is a research institute and natural history museum in San Francisco, California, that is among the largest museums of natural history in the world, housing over 46 m
The 90-foot (27 m) diameter spherical glass dome enclosing the rainforest exhibit
View of the Amazonian flooded forest in the rainforest exhibit. Arapaima, arowana, catfish, pacus, cichlids and other fish species can be seen from a submerged acrylic tunnel.
A rare albino American alligator named Claude
Hans Hermann Behr
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Hans Hermann Behr was a German-American doctor, entomologist and botanist. At the time of his death, the San Francisco Chronicle reported that he was "reckoned among mental giants" and that he was "an
Hans Hermann Behr
