Bill Nye the Science Guy - Season 3 Episode 19 Populations
- Genre : Comedy, Documentary, Kids
- Année : 1998
- Réalisateur : Bill Nye
- Acteur : Bill Nye, Rachel Glenn, Jennifer Lin, Amy Broder, Ethan Ferkiss
- Pays : United States of America
- studio : PBS
- Populations need a couple of basic things to survive – food and a place to live. When two or more populations of living things are crowded into a small area, there is competition for food and space. A population of birds and a population of squirrels compete for seed and bread crumbs in a park. Competition is a natural part of life, but problems can arise if populations get out of balance.
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