Podcast Summary: "Uninhabited US Territories: America's Crumbs"

Podcast: Everything Everywhere Daily
Host: Gary Arndt
Episode Date: March 21, 2026

Overview of the Episode

In this episode, Gary Arndt takes listeners on an intriguing journey through the United States' uninhabited territories—those remote, often forgotten islands and atolls scattered across the Pacific and Caribbean. While previous episodes covered the more familiar populated territories (like Puerto Rico and Guam), Gary delves into America's “crumbs”: the tiny, uninhabited landmasses with fascinating histories, peculiar legal statuses, and lingering geopolitical significance. The main through line explores how these islands came under US control (often due to bird guano) and what roles they have played in history, from resources and colonization to strategic military use and eventual abandonment.

Key Discussion Points & Insights

The Origin Story: Guano Islands Act

• Historical Context: In 1856, Congress passed the Guano Islands Act, empowering Americans to claim uninhabited islands with guano deposits for national benefit.
  • “It all has to do with bird poop. In 1856, the United States government passed the Guano Islands Act, which allowed American citizens to take possession of unclaimed islands containing deposits of guano… It was a highly valuable fertilizer and a key ingredient in gunpowder at the time.” (03:18)
• Expansion Mechanism: Private citizens, not the government, did the groundwork, so expansion was low-cost, conflict-free, and required no displacement of native peoples.

Decline of Guano, Rise of Geopolitics

• Resource Depletion: Guano was a finite resource, echoing the fate of places like Nauru.
• Territorial Security: As international rivalry intensified in the 1930s, especially with Japan’s Pacific expansion, the US placed young Hawaiian men on remote islands in the American Equatorial Islands Colonization Project.
  • “The goal wasn’t traditional settlement… It was about strengthening U.S. territorial claims… The project ended abruptly in 1942 after Japanese air attacks during the Second World War, which killed some of the colonists and forced evacuations.” (06:35)

Inventory of Uninhabited US Territories

Caribbean Holdings

• Navassa Island (Located between Haiti and Jamaica)
  • Claimed in 1857, used briefly for mining, site of an 1889 labor rebellion.
  • Now an uninhabited wildlife refuge; Haiti disputes US ownership.
• Bajo Nuevo Bank & Serranilla Bank
  • Disputed reefs claimed by the US, Colombia, and Jamaica.
  • “The International Court of Justice has ruled in favor of Colombia’s claim… but neither the US nor Jamaica recognizes the ruling.” (12:03)

Pacific Holdings

• Wake Island
  • Claimed in 1899, became pivotal as a refueling stop and military outpost.
  • Famous WWII site, scene of a dramatic defense and Japanese occupation.
  • Still used as a restricted military base, inaccessible to most civilians.
  • “I actually tried to visit Wake Island once, and the trip totally fell apart because they couldn’t get military approval for the visit.” (14:50)
• Midway Atoll
  • Annexed in 1867, strategic value due to location; site of the legendary Battle of Midway (WWII turning point), now a protected wildlife refuge.
  • “I’ve also tried to visit Midway, and it is almost as hard as visiting Wake Island.” (17:28)
• Johnson Atoll
  • Claimed in 1858; later airbase, nuclear test site (including the “Starfish Prime” test), and chemical weapons disposal facility.
  • Now uninhabited and environmentally restricted.
• Palmyra Atoll
  • First sighted in 1798, annexed 1898, unique as the only incorporated uninhabited U.S. territory, with full constitutional protections.
  • “Unlike every other island I’m mentioning in this episode, Palmyra was designated as an incorporated territory, meaning the full U.S. constitution applies there.” (22:17)
  • Now managed by the Nature Conservancy for research and conservation.
• Kingman Reef
  • Claimed in 1860, mostly submerged, only tiny strips above water—never settled, now part of a marine monument.
• Jarvis Island, Baker Island, Howland Island
  • All claimed in 1857 for guano, briefly mined, then abandoned.
  • Attempts at colonization in the 1930s, abandoned after Japanese attacks in WWII.
  • Now protected refuges, home to seabirds and marine species.
  • “Howland Island… was the intended destination for Amelia Earhart during her around the world flight, but she never arrived, making the island central to one of aviation’s greatest mysteries.” (28:51)

Present-Day Status and Significance

• Modern Reality: With the exception of Wake Island, none have strategic or resource value today; all are uninhabited nature preserves.
  • “They have no resources that can be extracted, they have no fresh water, they aren’t necessary for long haul flights anymore, and they have no military importance.” (31:40)
• Legacy: Despite their obscurity, these “specks of land” remain part of the US.
  • “Yet despite being remote, totally uninhabited, and mostly unknown, these specks of land are all a part of the United States.” (32:11)

Notable Quotes & Memorable Moments

• Origin of the Guano Islands Act:
  • “The law effectively enabled a wave of American expansion across the Pacific and Caribbean, leading to the claim of many small islands. Overall, the policy was basically just picking up low hanging fruit.” (04:17)
• Palmyra Atoll Exceptionalism:
  • “Palmyra remains the only incorporated uninhabited U.S. territory and is administered separately from Hawaii.” (23:59)
• Amelia Earhart’s Disappearance:
  • “In 1937, it was the intended destination for Amelia Earhart during her around the world flight, but she never arrived, making the island central to one of aviation's greatest mysteries.” (28:51)
• On the Value of These Islands Today:
  • “With the exception of Wake Island, which still has a small military presence, none of these islands has any real value… all are just nature preserves today, either formally or informally.” (31:10)
• On the Islands’ Enduring Legal Status:
  • “Yet despite being remote, totally uninhabited, and mostly unknown, these specks of land are all a part of the United States.” (32:11)

Important Segment Timestamps

• [01:47] – Context for covered territories, Guano Islands Act introduction
• [03:18] – Motivation and legal background for acquiring guano islands
• [06:35] – American Equatorial Islands Colonization Project explained
• [12:03] – Caribbean territories, Navassa Island and disputed reefs
• [14:50] – Wake Island’s WWII history
• [17:28] – Midway Atoll and its military/historical significance
• [22:17] – Palmyra Atoll’s unique legal status and current use
• [23:59] – Why Palmyra wasn’t included in Hawaii statehood
• [28:51] – Howland Island and Amelia Earhart
• [31:40] – Modern irrelevance and conservation role

Tone and Style

Gary combines crisp historical detail with accessible storytelling and an understated, wry humor—making even “islands of bird poop” feel interesting and important.

In Summary

Gary Arndt’s episode shows how relics of American expansionism—these isolated, uninhabited islands—once mattered for their guano resources and strategic location but now persist as little-known outposts of US sovereignty and unexpected havens for wildlife. The episode details each territory’s odd path from resource extraction to military intrigue and, finally, to quiet conservation—reminding listeners that even the most forgotten corners can tell us something about power, geography, and the quirks of history.