Researchers found pesticide-contaminated plants in nurseries in 15 states
A study in Biological Conservation led by a WSU scientist documents the steep decline of monarch butterflies in the West. They could be functionally extinct within a few decades.
Rare monarch caterpillar-butterfly (Danaus plexippus) seen in five years.
8-10-14 Thousands of caterpillars - Lake Clark National Park, Alaska, USA
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