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Listed under:  Science  >  Environmental management  >  Pest control  >  Biological control
Video

Sea Urchins

This 7 minute video segment from Catalyst describes an excellent example of how biologists have worked to investigate and solve a problem of an invading species of sea urchin that was devastating a marine ecosystem. The scientific approach to develop a biological control needed to rely on technologies such as radio tracking ...

Video

Rabbit immunity

This 6 minute video segment from Catalyst covers a range of biological concepts associated with the history, impacts and methods of control of the introduced rabbit in Australia.

Image

Priest blessing Irish emigrants in 1851

This is a black-and-white print made from a wood engraving, which appeared in the 'Illustrated London News' in 1851, of a priest blessing a group of poor Irish emigrants who are packing their belongings onto a horse-drawn cart. The people are dressed in hats and coats, and some are kneeling to accept the blessing. The landscape ...