Abstract
The survival under conditions of mercury pollution of two natural populations of the marine gastropod Cerithium rupestre, derived from mercury-polluted and mercury-free sites, was tested in the laboratory. The results indicate a significantly higher survival rate for animals derived from the mercury-polluted site, in each of six repetitive experiments. We conclude that mercury resistance in marine organisms is reinforced in mercury polluted sites, presumably by natural selection for increased resistance. The evolution of metal tolerance in marine organisms may be as fast as that of metal tolerance in plants and the evolution of industrial melanisms in moths.
| Original language | English |
|---|---|
| Pages (from-to) | 697-699 |
| Number of pages | 3 |
| Journal | Experientia |
| Volume | 41 |
| Issue number | 5 |
| DOIs | |
| State | Published - May 1985 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 14 Life Below Water
Keywords
- Cerithium rupestre
- gastropods
- mercury pollution
- mercury resistance
- metal tolerance
ASJC Scopus subject areas
- General Biochemistry, Genetics and Molecular Biology
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