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Endangered monarch butterflies: ‘Everybody has a role to play ... - CNN
Big Butterfly Count lowest in 14 years - BBC News
Monarch butterfly migration study reveals alarming population …
Monarch butterflies move a step closer to extinction : NPR
New ‘Detective Work’ on Butterfly Declines Reveals a Prime Suspect
Scientists Find First Evidence That Butterflies Crossed an Ocean
Butterfly taggers are helping track migrating monarchs : NPR
Wildlife experts warn of 'butterfly emergency' after count ... - Sky News
Troubling news for monarch butterfly populations
UK Butterfly Emergency Declared