Urban monarchs formed isolated populations with limited impact on migratory butterflies, suggesting city habitats can support ...

Monarch butterflies, known for their distinctive ... according to Monarch Joint Venture, a group that works to protect monarchs. Pesticides have contaminated much of the remaining plants ...

The group estimates that the population of monarch butterflies in North America has declined between 22% and 72% over 10 years, depending on the measurement method. "What we're worried about is ...

By late May each year, monarch butterflies (Danaus plexippus) return to the Berkshires from their winter home in the oyamel ...

Bound by the western Rocky Mountains, one cluster only traverses coastal California, and a separate non-migratory group ... in the monarch’s population decline. “The butterflies don’t ...

“The iconic monarch butterfly is cherished across North America ... tracks monarch migration in that country. The group released data in February that shows the species occupied only 2.2 ...

"The iconic monarch butterfly is cherished across North America ... tracks monarch migration in that country. The group released data in February that shows the species occupied only 2.2 acres ...

Monarch butterflies are the only butterfly species known to make a two-way migration, traveling both north and south each ...

who led the monarch butterfly assessment. She’s a member of the IUCN Species Survival Commission Butterfly and Moth Specialist Group, and species survival officer at the New Mexico BioPark Society.

Monarch butterflies have a unique two-way migration pattern. Their route goes straight through Arizona, making the state a ...

Kids from TBOC youth group and LaunchPAD Leadership Academy learned about the lifecycle of Monarch butterflies before planting milkweed seeds in W.W. Glover Cemetery in South Dallas, September 9 ...