"Hundreds in an hour or so...Many are still joined in mating positions. They were clustering in some trees near the water and then moving on over the mountain range."
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| March 20: San Miguel de Allende, Guanajuato (21 N, -101W) "Hundreds in an hour or so...Many are still joined in mating positions. They were clustering in some trees near the water and then moving on over the mountain range." |
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