Winter
Fall | Winter | Spring |
![Monarch Butterfly Migration Maps](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/monarch/maps/Animation_Spring_All_TN.gif)
Journey North |
Citizen Science
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![Monarch butterfly sanctuary in Mexico](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/tnail/monarch/lpb/2006_7_explode_sky_200.jpg)
Dr. Lincoln Brower |
Background
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![](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/mexico/ElRosario0090.jpg) |
Photos and Videos
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![American Robin](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/monarch/maps/MexicanOWSites2_Final_200.jpg)
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Location
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![Monarch butterfly migration map](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/mexico/PopulationEstimate_graphic_banner.jpg) |
Population Size
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![Monarch population hits record low in Mexico](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/monarch/Monarch_Tithonia2_decline2.jpg) |
Conservation
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![Robins in Wintertime](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/monarch/lpb/LPB.0009_500.jpg)
Dr. Lincoln P. Brower |
Climate
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![Monarch Butterfly Enemies](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/monarch/lpb/LPB.0273_200.jpg)
Perry Conway |
Enemies
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![Monarch Butterflies and Food in Mexico](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/monarch/LipidMass_Month200.jpg)
Jim Gilbert |
Food
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![Monarch Butterflies drinking water in Mexico](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/mexico/hind031111_1_200.jpg)
David Hind |
Water
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![Monarch Butterfly](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/tnail/monarch/lpb/LPB.0088_200.jpg)
Dr. Lincoln Brower |
Shelter
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![Monarch Butterfly](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/tnail/monarch/lpb/LPB.1329_200.jpg)
Dr. Lincoln Brower |
Space
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![Monarch Butterfly Overwintering region in Mexico](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/mexico/Google_ElRosario19.5904N100.2659W_200.jpg)
Google Maps |
Conservation in Mexico
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![Monarch Butterfly Overwintering region in Mexico](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/monarch/SanctuaryTicket01.jpg)
Estela Romero |
Ecotourism
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![Monarch Butterfly Overwintering region in Mexico](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/mexico/escuelas/1112/gv_2_240.jpg)
Estela Romero |
Culture
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![Monarch Butterflies Arrive in Mexico](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/mexico/MAG_Rosario_Clouds_Feb2009_800.jpg)
Susan Myers |
Arrival in Mexico
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![Monarch Butterfly Resources](https://s3.us-east-2.amazonaws.com/journeynorth.org/images/graphics/monarch/wk/monarch_b_18_200.jpg)
Wayne Kryduba |
Additional Resources
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