San Francisco’s skies went dark after millions of birds flew across the city’s western side.
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A devastating earthquake in San Francisco destroyed over 80% of the city.
North American migratory birds getting smaller, their wings wider due to climate change according to study by University of Michigan published in journal 'Ecology Letters'.
Alcatraz prison in San Francisco Bay closed its gates for good.
The rainbow flag was flown for the first time at the San Francisco Gay Freedom Day Parade.
The sixth major fire in San Francisco occurred.
