Up Next
Back to Show
PBS News Hour
Monarch butterfly declared endangered amid declining numbers
Last week, the monarch butterfly was officially designated as endangered by the International Union for Conservation of Nature. Scientists estimate that the species' population has dropped between 20% and 90% over the last several decades. Scott Hoffman Black, executive director of the Xerces Society for Invertebrate Conservation, joins Ali Rogin to discuss.
Support Provided By
Season
26:45
November 23, 2024 - PBS News Weekend full episode
57:46
November 22, 2024 - PBS News Hour full episode
56:41
November 21, 2024 - PBS News Hour full episode
57:46
November 20, 2024 - PBS News Hour full episode
57:46
November 19, 2024 - PBS News Hour full episode
57:46
November 18, 2024 - PBS News Hour full episode
26:45
November 17, 2024 - PBS News Weekend full episode
26:45
November 16, 2024 - PBS News Weekend full episode
57:46
November 15, 2024 - PBS News Hour full episode
57:46
November 14, 2024 - PBS News Hour full episode
57:46
November 13, 2024 - PBS News Hour full episode
57:46
November 12, 2024 - PBS News Hour full episode