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Nature 449, 996-997 (25 October 2007) | doi:10.1038/449996a; Published online 24 October 2007

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Population ecology: Group living and hungry lions

Tim Coulson1

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Ecologists have necessarily had to simplify matters in looking at predator–prey dynamics. Study of a situation in which predator and prey live in groups reveals that a key process was previously overlooked.

Eating is a necessity of animal life. So you might expect that individuals would do everything possible to maximize their food intake.

  1. Tim Coulson is in the Department of Life Science, Silwood Park Campus, Imperial College London, Ascot, Berkshire SL5 7PY, UK.
    Email: t.coulson@imperial.ac.uk

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