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Last episode, we built the framework — the Endangered Species Act, the five drivers of extinction, and the policy shifts happening right now. Today, we meet the patients. Five to be exact.
Each one maps to a different driver. Each one has a different kind of human pressure pushing it toward the edge — and a different kind of human effort trying to pull it back.
The Endangered Species Act is not really about the animals. It's about us — what we've built, what we've consumed, what we've made too loud, too toxic, too warm, and too small. Tune in this week to meet the species!
Cited Sources:
McGrath, Matt. "Number of Earth's Species Tagged at 8.7 Million." BBC News, 23 Aug. 2011.
Ritchie, Hannah. "How Many Species Are There?" Our World in Data, 30 Nov. 2022.
World Wildlife Fund. "The IUCN Red List Categories Indicate How Close a Species Is to Becoming Extinct." WWF
World Wildlife Fund. "Habitat Loss and Degradation." WWF Global
International Rhino Foundation. "Black Rhino." Rhinos.org
Wildlife Conservation Network. "Study Confirms Rhino Horn Has No Medicinal Value." Wildnet.org, 6 Nov. 2025.
UCLA Newsroom. "Which Is Most Valuable — Gold, Cocaine, or Rhino Horn?" UCLA Newsroom
Beaubien, Jason. "Some African Nations Say the Only Way to Protect Rhinos Is to Let People Buy Their Horns." NPR, 17 Jan. 2024.
International Rhino Foundation. "Rhino Poaching." Rhinos.org
Department of Forestry, Fisheries and the Environment, South Africa. "Minister Creecy Releases Rhino Poaching Statistics — 2024." DFFE, 27 Feb. 2024.
Save the Rhino International. "Poaching Stats." Save the Rhino
World Wildlife Fund. "Black Rhino." WWF Species
Emslie, R. "Diceros bicornis." The IUCN Red List of Threatened Species, ver. 2020-1, e.T6557A152728945, International Union for Conservation of Nature, 2020.
Environmental Investigation Agency. "Rhinos." EIA
Milliken, Tom, and Jo Shaw. The South Africa–Viet Nam Rhino Horn Trade Nexus. TRAFFIC, 2012.
NOAA Fisheries. "North Atlantic Right Whale Road to Recovery." NOAA Fisheries
NOAA Fisheries. "North Atlantic Right Whale." NOAA Fisheries
NOAA Fisheries. "North Atlantic Right Whale Calving Season 2026." NOAA Fisheries
NOAA Fisheries. "Numbers in 2026: North Atlantic Right Whale Calving Season." NOAA Fisheries
NOAA Fisheries. "North Atlantic Right Whales and the Dangers of Vessel Strikes and Entanglement." NOAA Fisheries, n.d.
Earth Island Institute. "Fishing Gear Entanglement: North Atlantic Right Whale Protection." Earth Island Journal
Kraus, Scott D., et al. "North Atlantic Right Whales in Crisis." Science, vol. 294, no. 5548, 2001, pp. 1844–1845.
New England Aquarium. "Identifying Right Whales." Anderson Cabot Center for Ocean Life
National Geographic. "Monarch Butterfly Migration." National Geographic
Monarch Joint Venture. "Estimating the Number of Overwintering Monarchs in Mexico." Monarch Joint Venture, n.d.
World Wildlife Fund. "Area of Forest Occupied by the Colonies of Monarch Butterflies in Mexico during the 2022–2023 Overwintering Period." WWF, 2023.
Alliance for Science. "Monarch Butterfly Population Decline: Glyphosate and Milkweed." Alliance for Science, Aug. 2020.
U.S. Geological Survey. "Billions More Milkweeds Needed to Restore Monarchs." USGS
U.S. Department of the Interior. "Management of Wolves." DOI Office of Congressional and Legislative Affairs
Florida Fish and Wildlife Conservation Commission. "Florida Manatee Facts and Information." MyFWC.com
Prokupecz, Shimon, and Amanda Watts. "Florida Manatee Deaths Hit Record High in 2021." CBS News
WUSF Public Media. "2022 Was the Second-Worst Year for Manatee Deaths, Florida Wildlife Agency Says." WUSF, 10 Jan. 2023.
Florida Fish and Wildlife Conservation Commission. "Manatee Habitat." MyFWC.com
Indian River Lagoon Species Inventory. "Seagrass Habitat." IRLspecies.org
PBS. "Rhino Ops: Wild Hope." PBS Video,
Hluhluwe-iMfolozi Park. Hluhluwe.org.za
By Isabelle FrazierLast episode, we built the framework — the Endangered Species Act, the five drivers of extinction, and the policy shifts happening right now. Today, we meet the patients. Five to be exact.
Each one maps to a different driver. Each one has a different kind of human pressure pushing it toward the edge — and a different kind of human effort trying to pull it back.
The Endangered Species Act is not really about the animals. It's about us — what we've built, what we've consumed, what we've made too loud, too toxic, too warm, and too small. Tune in this week to meet the species!
Cited Sources:
McGrath, Matt. "Number of Earth's Species Tagged at 8.7 Million." BBC News, 23 Aug. 2011.
Ritchie, Hannah. "How Many Species Are There?" Our World in Data, 30 Nov. 2022.
World Wildlife Fund. "The IUCN Red List Categories Indicate How Close a Species Is to Becoming Extinct." WWF
World Wildlife Fund. "Habitat Loss and Degradation." WWF Global
International Rhino Foundation. "Black Rhino." Rhinos.org
Wildlife Conservation Network. "Study Confirms Rhino Horn Has No Medicinal Value." Wildnet.org, 6 Nov. 2025.
UCLA Newsroom. "Which Is Most Valuable — Gold, Cocaine, or Rhino Horn?" UCLA Newsroom
Beaubien, Jason. "Some African Nations Say the Only Way to Protect Rhinos Is to Let People Buy Their Horns." NPR, 17 Jan. 2024.
International Rhino Foundation. "Rhino Poaching." Rhinos.org
Department of Forestry, Fisheries and the Environment, South Africa. "Minister Creecy Releases Rhino Poaching Statistics — 2024." DFFE, 27 Feb. 2024.
Save the Rhino International. "Poaching Stats." Save the Rhino
World Wildlife Fund. "Black Rhino." WWF Species
Emslie, R. "Diceros bicornis." The IUCN Red List of Threatened Species, ver. 2020-1, e.T6557A152728945, International Union for Conservation of Nature, 2020.
Environmental Investigation Agency. "Rhinos." EIA
Milliken, Tom, and Jo Shaw. The South Africa–Viet Nam Rhino Horn Trade Nexus. TRAFFIC, 2012.
NOAA Fisheries. "North Atlantic Right Whale Road to Recovery." NOAA Fisheries
NOAA Fisheries. "North Atlantic Right Whale." NOAA Fisheries
NOAA Fisheries. "North Atlantic Right Whale Calving Season 2026." NOAA Fisheries
NOAA Fisheries. "Numbers in 2026: North Atlantic Right Whale Calving Season." NOAA Fisheries
NOAA Fisheries. "North Atlantic Right Whales and the Dangers of Vessel Strikes and Entanglement." NOAA Fisheries, n.d.
Earth Island Institute. "Fishing Gear Entanglement: North Atlantic Right Whale Protection." Earth Island Journal
Kraus, Scott D., et al. "North Atlantic Right Whales in Crisis." Science, vol. 294, no. 5548, 2001, pp. 1844–1845.
New England Aquarium. "Identifying Right Whales." Anderson Cabot Center for Ocean Life
National Geographic. "Monarch Butterfly Migration." National Geographic
Monarch Joint Venture. "Estimating the Number of Overwintering Monarchs in Mexico." Monarch Joint Venture, n.d.
World Wildlife Fund. "Area of Forest Occupied by the Colonies of Monarch Butterflies in Mexico during the 2022–2023 Overwintering Period." WWF, 2023.
Alliance for Science. "Monarch Butterfly Population Decline: Glyphosate and Milkweed." Alliance for Science, Aug. 2020.
U.S. Geological Survey. "Billions More Milkweeds Needed to Restore Monarchs." USGS
U.S. Department of the Interior. "Management of Wolves." DOI Office of Congressional and Legislative Affairs
Florida Fish and Wildlife Conservation Commission. "Florida Manatee Facts and Information." MyFWC.com
Prokupecz, Shimon, and Amanda Watts. "Florida Manatee Deaths Hit Record High in 2021." CBS News
WUSF Public Media. "2022 Was the Second-Worst Year for Manatee Deaths, Florida Wildlife Agency Says." WUSF, 10 Jan. 2023.
Florida Fish and Wildlife Conservation Commission. "Manatee Habitat." MyFWC.com
Indian River Lagoon Species Inventory. "Seagrass Habitat." IRLspecies.org
PBS. "Rhino Ops: Wild Hope." PBS Video,
Hluhluwe-iMfolozi Park. Hluhluwe.org.za