If the population continues to decline at that rate, we will lose migratory monarchs in the western United States over the next several decades, Washington State University biologist Cheryl Schultz, the studys lead author, said in a telephone interview.
Date: Sep 07, 2017
Category: Science
Source: Google
Monarch butterflies might vanish from Tri-City summers
This study doesnt just show that there are fewer monarchs now than 35 years ago, said Cheryl Schultz, an associate professor at Washington State University Vancouver and lead author of the study.