Stuff You Should Know

Short Stuff: Joro Spiders

19 snips
Dec 11, 2024
Joro spiders have taken over parts of the U.S., especially in Georgia and South Carolina, stirring up ecological discussions. These vibrant invaders, hailing from East Asia, are rapidly adapting to their new home, impressing listeners with their web-making prowess. Their absence of natural predators allows for a significant rise in their population. The hosts also share amusing insights into their mating habits and unexpected cold tolerance, illustrating how these fascinating creatures are reshaping local ecosystems.
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INSIGHT

Joro Spider Origins and Spread

  • Joro spiders, scientifically named Nephila clavata, are an invasive species from East Asia.
  • They've spread rapidly across the Southeastern US since 2013, particularly in Georgia.
INSIGHT

Joro Spider Appearance

  • Female Joro spiders are large and distinctly colorful with yellow, dark blue, and red markings.
  • Males are smaller and less vibrant; only females spin webs.
ANECDOTE

Spider Web Encounters

  • Chuck describes encountering a large Joro spider web.
  • Josh recounts experiences walking through spider webs while backpacking.
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