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Four Wings and a Prayer: Caught in the Mystery of the Monarch Butterfly
Биология, Зарубежная образовательная литература, зарубежная прикладная

Four Wings and a Prayer: Caught in the Mystery of the Monarch Butterfly

Автор: Halpern Sue
Год: 2002

Every autumn, the monarch butterflies east of the Rockies migrate from as far north as Canada to Mexico. Memory is not their guide — no one butterfly makes the round trip — but each year somehow find their way to the same fifty acres of forest...