Ian D. Rotherham 
Woodlands: Ecology, Management and Threats [PDF ebook] 

Woodlands: Ecology, Management and Threats brings together key authors and researchers to address issues around the understanding of treescapes, woodlands, and forests, and both recognition and protection. Critical issues are raised in terms of the lack of guidance on matters such as irreplaceable woodland heritage and associated biodiversity. The identification and ageing of hitherto unrecognized ancient trees are discussed in detail.