U N I T E D S T A T E S · 2019-04-12 · C o n t a c t z o n e b e t w e e n e a s t e r n a n d w...

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C o n t a c t z one bet w een e a s t e r n a n d w e s t e r n p o p u la ti o n s R O C KY MOU N TA I N S Gulf of Mexico Pacific Ocean NON-MIGRATORY POPULATION W I N T E R W I N T E R C A N A D A M E X I C O Northern Range of Milkweed Atlantic Ocean ´ Fall migration Spring migration Summer breeding areas Spring breeding areas Overwintering areas Non-migratory Population 0 500 250 Miles 0 500 250 Kilometers Monarch Butterfly: Fall & Spring Migrations April 2018 Monarch migration map adapted with permission from Monarch Watch S U M M E R S P R I N G U N I T E D S T A T E S

Transcript of U N I T E D S T A T E S · 2019-04-12 · C o n t a c t z o n e b e t w e e n e a s t e r n a n d w...

Page 1: U N I T E D S T A T E S · 2019-04-12 · C o n t a c t z o n e b e t w e e n e a s t e r n a n d w e s t e r n p o p u l a t i o n s R O C K Y M O U N T A I N S Gulf of M exico Pacific

Conta ct zone between eastern and western populations

ROCKY MOUNTAINS

G ulf o f M e xico

Pacific Ocean

N O N - M I G R A T O R YP O P U L A T I O N

W I N T E R

W I N T E R

C A N A D A

M E X I C O

Northern Range of Milkweed

Atlantic Ocean

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Fall migrationSpring migrationSummer breeding areasSpring breeding areasOverwintering areasNon-migratoryPopulation

0 500250Miles

0 500250Kilometers

M on arch B u tterfly : Fa ll & S prin g M igration s

April 2018Monarch migration map adaptedwith permission from Monarch Watch

S U M M E R

S P R I N G

U N I T E D S T A T E S