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| Update | Predicting an Increase | |
| Tour guides at El Rosario Sanctuary are confident monarch numbers are up from last year, and maybe even from the year before. This is especially good news because El Rosario is the largest sanctuary. In recent years, half of all monarchs have been in this sanctuary. Two winters ago, nearly 80% of the population was at this single site. | ||
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Copyright Journey North (journeynorth.org). All Rights Reserved. |
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