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Mexico: Teotihuacan and monarch migration
At Teotihuacan, a rerouted river crosses the main avenue; in Mexico’s mountain forests, monarch butterflies winter.
At a glance
A place worth remembering
A river crossing Teotihuacan’s main avenue
Monarchs winter in Mexico’s mountain forests
Winter clusters form in small patches of forest. UNESCO lists 14 overwintering colonies in central Mexico, eight within the World Heritage property. The migration to eastern Canada and back lasts about eight months and spans four generations.[3]
Teotihuacan’s name came centuries later
INAH attributes the name used for Teotihuacan to the Mexica, about six centuries after the city was abandoned.[2]
Good to know
A few clear answers before you explore.
Who gave Teotihuacan its name?
INAH attributes the name to the Mexica about six centuries after the city was abandoned; it connects the word’s meaning with the creation of the gods.[2]
How many monarch overwintering colonies are within the World Heritage property?
UNESCO lists 14 colonies in central Mexico, eight of them within the inscribed property.[3]
How long does the monarch migration cycle take?
UNESCO describes the journey to eastern Canada and back as lasting about eight months; four successive generations take part in the cycle.[3]
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