# Population Ecology

With teacher's guide

Collaborators, Harrison Brown, Ralph Buchsbaum

Examines some of the factors which limit the growth of plant and animal populations in their natural environments; explains how man's success in controlling his environment has affected the growth rate of the human population; and considers some of the problems related to the population explosion

- Kind: Educational
- Year: 1964
- Runtime: 18 min
- By: Encyclopaedia Britannica Films, inc
- Genres: Education, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/populationecology)
- Licence or status: none stated by the archive
- Who can watch: Kids profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/populationecology?play=1)