MONARCH NEWS Posted on October 06, 2020 Share this on Twitter TITLE Heading link Copy link Tracking migration and seasons Journey North News Page What Happened to the Monarch butterfly? (NPR 2021) Climate, Deforestation Threaten Monarch Migration Eastern Monarch Butterfly Population Falls Again Center for Biological Diversity - Press Release - February 25, 2021 Are monarchs endangered? Scientists debate ... Science Magazine - January 8, 2021 Early Arrivals into Mexico Monarch butterflies return to West Texas Are Monarch Predators Evolving? Monarchs evolved mutations to withstand milkweed toxins; so did their predators Monarch Butterfly Migration For Evolution, Monarch Butterfly Migration Is a Mystery Modified on November 23, 2021