Lords Of Nature: Life In A Land Of Great Predators
Scientists explore the role predators play in restoring and maintaining ecosystems and biodiversity.
EPISODES
OPB
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TONIGHT'S HIGHLIGHTS:
OPB : Salmon: Running the Gauntlet
Collapsing Pacific salmon populations and the experiments conducted to save them are investigated.
OPB : Killer Subs in Pearl Harbor
Dive into the waters of Pearl Harbor to trace new clues to the historic sinking of the USS Arizona.
OPB : Missing in Mig Alley
Families attempt to trace what happened to pilots who were shot down during the Korean War.
