News tagged with monarch

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Continental plan to protect the monarch's migratory journey

Space & Earth / Environment

created Jun 28, 2008 | popularity 4 / 5 (4) | comments 0

Canada, Mexico and the United States are joining forces to protect and conserve the Monarch butterfly, which has become a symbol of North America's shared environment.


The Monarchs' annual migration ritual has yet to be scientifically explained

Tree-eating bugs threaten Monarch butterfly in Mexico

Biology / Ecology

created Nov 21, 2009 | popularity 4.5 / 5 (2) | comments 0

The mysterious Monarch butterfly, which migrates en masse annually between Canada and Mexico, is now facing a new peril: another insect thriving in Western Mexican forests.


Female monarch butterflies on 30-year decline in eastern North America

Female monarch butterflies on 30-year decline in eastern North America

Biology / Plants & Animals

created Sep 23, 2009 | popularity 5 / 5 (1) | comments 2

(PhysOrg.com) -- Female monarch butterflies in eastern North America have significantly declined over the past 30 years, a new study by a University of Georgia researcher reveals.


Genetic basis for migration

Biology / Evolution

created Mar 31, 2009 | popularity 4 / 5 (1) | comments 0

Scientists studying Eastern North American monarch butterflies (Danaus plexippus) have uncovered a suite of genes that may be involved in driving the butterflies to migrate towards Mexico for the winter. Their research, publis ...


Monarch butterflies with a heavy load

Monarch butterflies with a heavy load

Biology / Plants & Animals

created Jul 24, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- Scientists have succeeded for the first time in fitting monarch butterflies with a radio transmitter and in tracking them from an aircraft over a long distance on their flight northwards during ...