ENVIRONMENT AND BIODIVERSITY CONSERVATION

http://www.pla.co.uk/display_fixedpage.cfm/id/2234/site/pla

http://www.pla.co.uk/pdfs/hydro/320_1_Block.pdf

http://www.cityoflondon.gov.uk/scripts/htm_hl.pl?DB=col&STEMMER=en&WORDS=biodivers%20thame&ALL=&ANY=&EXACTB=0&PHRASE=&EXACTP=0&CATEGORIES=&SIMPLE=biodiversity%20thames&COLOUR=Red&STYLE=s&URL=http://www.cityoflondon.gov.uk/Corporation/LGNL_Services/Environment_and_planning/Parks_and_open_spaces/City_Gardens/Barbican+Wildlife+Group.htm#muscat_highlighter_first_match