đ Bird Merch â Get yourself some bird shirts!
~~~
In Episode 123 Ivan Phillipsen explores the fascinating world of subspeciesâthe diversity that exists within bird species. Learn how these populations arise, why ornithologists sometimes struggle to define them, and what makes the concept so important for both science and conservation.
From the record-breaking Island Thrush, once thought to have more subspecies than any other bird, to chickadees, sparrows, and hawks closer to home, Ivan shares examples that highlight just how complex and surprising intraspecific variation can be. Along the way, he touches on genetics, evolution, and the challenges of naming and classifying birds in a way that truly reflects reality.
Whether youâre a birder, a naturalist, or just curious about how new species begin, this episode offers a look at the âgray zoneâ between populations and speciesâand why it matters for birding, science, and conservation.
Stuff You Should Know
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.
CrimeLess: Hillbilly Heist
Itâs 1996 in rural North Carolina, and an oddball crew makes history when they pull off Americaâs third largest cash heist. But itâs all downhill from there. Join host Johnny Knoxville as he unspools a wild and woolly tale about a group of regular âol folks who risked it all for a chance at a better life. CrimeLess: Hillbilly Heist answers the question: what would you do with 17.3 million dollars? The answer includes diamond rings, mansions, velvet Elvis paintings, plus a run for the border, murder-for-hire-plots, and FBI busts.
Dateline NBC
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com