Complex sentence: It includes Hoddesdonpark Wood and Broxbourne Wood, which are part of Broxbourne Woods National Nature Reserve, and Danemead, a small area of 5.6 hectares, which is managed by the Herts and Middlesex Wildlife Trust.
Split into simpler sentences: It includes Hoddesdonpark Wood and Broxbourne Wood, which are part of Broxbourne Woods National Nature Reserve. The site also includes Danemead, a small area of 5.6 hectares, which is managed by the Herts and Middlesex Wildlife Trust.