Detailed text transcripts for TV channel - KGO - 20120202:10:44:00
♪ ♪ squirrels, squirrels, squirrels, squirrels ♪ ♪ squirrels, squirrels, squirrels, squirrels ♪ this morning a little education on squirrels. squirrels. once there were only red squirrels. then as we see pretty much all over the u.s., there were gray squirrels. >> and now the black squirrels seem to be taking over. as the bbc's keith doyle reports, though, it is not good news. >> reporter: in the squirrel world there's an almighty battle for supremacy going on. the native red is a rare sight as it's lost out to the gray invader from north america. but now the 2 million grays could ...
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