Season 12 Episodes14
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Untangling the Knot
Apr 24, 1994
Follows Dutch, Canadian and British biologists as they chart the journeys of two groups of knots(shorebirds) from South America and South Africa.
Seasons39
Episode Summary
"Untangling the Knot" is episode 10 of Natural World season 12. It aired on April 24, 1994.