Field reports

International Union for Conservation of Nature Amends 2022 Classification of Monarch Butterfly, Lowers Alarm on its Threatened Status

Posted on

  The International Union for the Conservation of Nature (IUCN), a membership union of government and civil society organizations headquartered in Switzerland, has amended its classification of the monarch butterfly on its “Red List” of threatened species. The organization initially categorized the monarch as “endangered” in 2022 but last month decided to downgrade its threatened […]

Field reports

Western Monarch Population Rebound Continues in 2022 but Winter Storms Could Impact Spring Breeding Population

Posted on

The western monarch population continued its growth in 2022, according to overwintering count totals recently released by the Xerces Society. The 2022 Western Monarch Thanksgiving Count tallied 335,479 monarchs, an increase from the remarkable rebound from the previous year, which came in at nearly 250,000. The annual Western Monarch Thanksgiving Count surveyed 272 overwintering sites. According to the Xerces […]