The Nature of Things
Pelican and Cormorants: Prairie Scapegoats (37x5)
Ημερομηνία προβολής: Νοέ 14, 1996
The growing populations of pelicans and cormorants on the prairie lakes of Canada are blamed for the collapse of inland fishery.
- Πρώτη προβολή: Νοέ 1960
- Επεισόδια: 1046
- Ακόλουθοι: 14
