World_of_Animals_Issue_46_2017
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The amazing world <strong>of</strong> animals<br />
Every winter, monarch butterflies from North<br />
America embark on a mass migration in their<br />
millions to the warmer climates <strong>of</strong> southern<br />
California and central Mexico<br />
© Getty/Joel Sartore<br />
Monarch butterflies are the only species <strong>of</strong> butterfly to travel huge<br />
distances every year. They do so in their millions, leaving behind the cold<br />
weather that would literally kill them within weeks, travelling up to 4,828<br />
kilometres (3,000 miles) to return to the same trees as their ancestors.<br />
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