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Season 22, Episode 13

  • Aired: 03/31/2011
  • 28:04
  • Rating: TV-G
Lamprey Decline - The numbers of eel-like lamprey suddenly plummet in the Columbia basin. Amphibian Egg Masses - Amphibians lay winter eggs and volunteer monitors will be getting their feet wet and cold! Mazama Archive - We take a fascinating look at Oregon's mountaineering lore with someone who knows it best.
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Season 22, Episode 13
Lamprey Decline, Amphibian Egg Masses, Mazama Archive
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