Tuesday, September 02, 2014

Join me at 1400hr Eastern for a TwitterChat from @SILibraries, I'll be on @BioDivLibrary #Martha100


2014.09.01 Passenger PigeonI'll be on the Smithsonian Libraries' sponsored TwitterChat on the Biodiversity Heritage Library Twitter account (@BioDivLibrary) later today (1400-1500hr Eastern) talking about the extinction of the Passenger Pigeon and the Smithsonian Libraries exhibition, Once There Were Billions. Also on will be the National Museum of Natural History's own ornithologist extraordinaire Helen James on the @NMNH account.

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