To understand the implications of past changes in climate, landscape and human activity on contemporary biodiversity patterns, data from modern and palaeoecological studies must be connected. The Strategic Environmental Archaeology Database (SEAD) provides access to big data from archaeology and Quaternary science and is an enormous potential resource for investigating past changes in biodiversity. By linking SEAD to SBDI, past species distributions can be analysed for their implications for landscape and climate change. Recent macroecological research using SEAD/ SBDI illustrates trends in Late Holocene anthropogenic landscape change in north-western Europe. Over the past few thousand years, humans have impacted insect biodiversity as much as climate change did after the last Ice Age. This demonstrates that data from archaeology, and the consequences of human activity, are essential for fulfilling the promi- se of using data driven ecology for guiding future conservation practices in response to climate change.