Routine Monitoring

Back from the Brink! The 2021 Purple Emperor Season at Knepp 

After a disastrous 2020, Knepp’s Purple Emperors staged an unexpected comeback in 2021. Despite late emergence, wild weather and a mid-season heatwave, these elusive butterflies returned, offering hope for the seasons ahead.

Repeat of the Baseline Moth Survey

Explore the results of Knepp’s 2015/2016 moth survey repeat—tracking species composition and abundance a decade after baseline sampling.

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