Palaeoecological techniques

Raised peatbogs, such as the ones employed in the PATAGON project are constantly evolving systems – the plants and animals that live and grow on their surfaces changes in response to the environmental conditions.

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As bogs accumulate over time, fragments of plant material and microscopic organisms called testate amoebae are preserved in the acidic conditions. Examining how these plants and animals have changed over time gives us an insight into how the climate may have varied in the past.

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To find our more about these two palaeoecological methods used by the PATAGON project team to reconstruct past climates of southern South America, just follow the links on the left hand side.

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