Feds Will Spend $4M In Ten States, Including Illinois And Indiana, To Boost Butterfly PopulationMonarch butterflies will lay eggs only on milkweed plants, which have become rarer in the Midwest.
Harsh Winter Was Tough On Butterfly Population, Study SaysA study released today points a finger at road salt. CBS 2's Mai Martinez reports.
Expert Warns Of Decrease In Butterfly Population In IllinoisYou might be noticing fewer butterflies hanging around the plants and flowers in your neighborhood this summer, reports WBBM's Brandis Friedman explains.

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