"Warboys Clay Pit (Oxfordian)"(PDF). Joint Nature Conservation Committee. Archived(PDF) from the original on 20 December 2016. Retrieved 4 December 2016.
"Map of Thriplow Meadows". Sites of Special Scientific Interest. Natural England. Archived from the original on 27 August 2016. Retrieved 19 August 2016.
esdm.co.uk
necmsi.esdm.co.uk
"Ten Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived from the original(PDF) on 2 February 2017. Retrieved 23 January 2017.
"Ouse Washes citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 December 2016.
"Delph Bridge Drain citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 6 November 2016.
"Ely Pits and Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 1 December 2016.
"Adventurers' Land citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 25 November 2016.
"Alder Carr citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 4 September 2016.
"Aversley Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 28 November 2016.
"Balsham Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 4 September 2016.
"Barnack Hills & Holes citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 28 November 2016.
"Barrington Chalk Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 29 September 2016.
"Barrington Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 29 September 2016.
"Bassenhally Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 9 October 2016.
"Bedford Purlieus citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 28 November 2016.
"Berry Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 17 December 2016.
"Bonemills Hollow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 28 August 2016.
"Brackland Rough citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived from the original(PDF) on 4 March 2016. Retrieved 6 November 2016.
"Brampton Meadow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 13 September 2016.
"Brampton Racecourse citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 September 2016.
"Brampton Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 10 May 2012. Retrieved 28 November 2016.
"Caldecote Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 29 September 2016.
"Cam Washes citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 24 October 2012. Retrieved 29 November 2016.
"Carlton Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 14 December 2016.
"Castor Flood Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 November 2016.
"Castor Hanglands citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 November 2016.
"Cherry Hinton Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived from the original(PDF) on 4 March 2016. Retrieved 30 November 2016.
"Chettisham Meadow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 14 November 2016.
"Dernford Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 4 September 2016.
"Devil's Dyke citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 30 November 2016.
"Dogsthorpe Star Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 November 2016.
"Elsworth Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 27 November 2016.
"Eye Gravel Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 9 October 2016.
"Fleam Dyke citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 6 December 2016.
"Fulbourn Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 6 December 2016.
"Furze Hill citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 4 September 2016.
"Gamlingay Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 January 2017.
"Gog Magog Golf Course citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 24 October 2012. Retrieved 6 December 2016.
"Grafham Water citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 7 December 2016.
"Great Wilbraham Common citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 7 December 2016.
"Hardwick Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 1 October 2016.
"Hayley Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 January 2017.
"Hemingford Grey Meadow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 13 September 2016.
"Hildersham Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 8 December 2016.
"Histon Road citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 26 October 2016.
"Holme Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 10 December 2016.
"L-Moor, Shepreth citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 2 October 2016.
"Langley Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 10 May 2012. Retrieved 11 December 2016.
"Little Catworth Meadow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 9 January 2017.
"Little Paxton Pits citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 11 December 2016.
"Little Paxton Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 27 November 2016.
"Madingley Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 2 October 2016.
"Nene Washes citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 12 December 2016.
"Orton Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 31 October 2016.
"Orwell Clunch Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 12 December 2016.
"Out and Plunder Woods citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 December 2016.
"Papworth Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 27 November 2016.
"Park Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 22 January 2017.
"Perry Woods citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 9 January 2017.
"Portholme citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 September 2016.
"Roman Road citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 December 2016.
"Sawston Hall Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 5 September 2016.
"Shippea Hill citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 14 November 2016.
"Snailwell Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 6 November 2016.
"Soham Wet Horse Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 12 December 2016.
"Southorpe Meadow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 24 October 2012. Retrieved 30 August 2016.
"Southorpe Paddock citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 August 2016.
"Southorpe Roughs citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 August 2016.
"St Neots Common citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 28 November 2016.
"Stow-Cum-Quy Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 13 December 2016.
"Sutton Heath and Bog citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 28 August 2016.
"Thriplow Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 19 August 2016.
"Thriplow Peat Holes citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 19 August 2016.
"Traveller's Rest Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 26 October 2016.
"Upware Bridge Pit North citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 6 November 2016.
"Upware North Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 9 November 2016.
"Upware South Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 9 November 2016.
"Upwood Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 21 November 2016.
"Wansford Pasture citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 28 August 2016.
"Warboys and Wistow Woods citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 4 December 2016.
"Warboys Clay Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 4 December 2016.
"Waresley Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 December 2016.
"Whitewater Valley citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 August 2016.
"Wicken Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 24 October 2012. Retrieved 13 December 2016.
"Wilbraham Fens citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 16 January 2017.
"Woodwalton Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 14 December 2016.
"Woodwalton Marsh citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 14 December 2016.
lnr.naturalengland.org.uk
"East Pit". Local Nature Reserves. Natural England. 20 February 2013. Archived from the original on 16 August 2016. Retrieved 30 November 2016.
"Dogsthorpe Star Pit". Local Nature Reserves. Natural England. 20 February 2013. Archived from the original on 16 August 2016. Retrieved 30 November 2016.
"Little Paxton Pits". Local Nature Reserves. Natural England. 21 February 2013. Archived from the original on 16 August 2016. Retrieved 2 December 2016.
"Ouse Washes citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 December 2016.
"Delph Bridge Drain citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 6 November 2016.
"Ely Pits and Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 1 December 2016.
"Adventurers' Land citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 25 November 2016.
"Alder Carr citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 4 September 2016.
"Aversley Wood". Woodland Trust. Archived from the original on 29 November 2016. Retrieved 28 November 2016.
"Aversley Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 28 November 2016.
"Balsham Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 4 September 2016.
"Barnack Hills and Holes". Joint Nature Conservation Committee. Archived from the original on 29 November 2016. Retrieved 28 November 2016.
"Barnack Hills & Holes citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 28 November 2016.
"Barrington Chalk Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 29 September 2016.
"Barrington Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 29 September 2016.
"Bassenhally Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 9 October 2016.
"Bedford Purlieus citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 28 November 2016.
"Berry Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 17 December 2016.
"Bonemills Hollow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 28 August 2016.
"Fordham Woods". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 26 July 2016.
"Brackland Rough citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived from the original(PDF) on 4 March 2016. Retrieved 6 November 2016.
"Brampton Meadow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 13 September 2016.
"Brampton Racecourse citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 September 2016.
"Brampton Wood". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 3 July 2016. Retrieved 28 November 2016.
"Brampton Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 10 May 2012. Retrieved 28 November 2016.
"Buff Wood". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 23 August 2016. Retrieved 29 November 2016.
"Caldecote Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 29 September 2016.
"Cam Washes citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 24 October 2012. Retrieved 29 November 2016.
"Carlton Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 14 December 2016.
"Castor Flood Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 November 2016.
"Castor Hanglands citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 November 2016.
"East Pit". Local Nature Reserves. Natural England. 20 February 2013. Archived from the original on 16 August 2016. Retrieved 30 November 2016.
"Cherry Hinton Chalk Pits". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 24 December 2016. Retrieved 30 November 2016.
"Cherry Hinton Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived from the original(PDF) on 4 March 2016. Retrieved 30 November 2016.
"Chettisham Meadow". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 14 November 2016.
"Chettisham Meadow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 14 November 2016.
"Dernford Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 4 September 2016.
"Devil's Dyke SAC". Joint Nature Conservation Committee. Archived from the original on 18 May 2015. Retrieved 30 November 2016.
"Devil's Dyke citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 30 November 2016.
"Dogsthorpe Star Pit". Local Nature Reserves. Natural England. 20 February 2013. Archived from the original on 16 August 2016. Retrieved 30 November 2016.
"Dogsthorpe Star Pit". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 30 November 2016.
"Dogsthorpe Star Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 November 2016.
"Elsworth Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 27 November 2016.
"Roswell Pits". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 1 December 2016.
"Eye Gravel Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 9 October 2016.
"Fleam Dyke". Historic England. Archived from the original on 3 December 2016. Retrieved 2 December 2016.
"Fleam Dyke citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 6 December 2016.
"Fulbourn Fen". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 1 December 2016.
"Fulbourn Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 6 December 2016.
"Furze Hill citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 4 September 2016.
"Gamlingay Wood". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 28 July 2016. Retrieved 6 December 2016.
"Gamlingay Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 January 2017.
"Gog Magog Golf Course citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 24 October 2012. Retrieved 6 December 2016.
"Grafham Water". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 1 December 2016.
"Grafham Water citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 7 December 2016.
"Great Wilbraham Common citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 7 December 2016.
"Hardwick Wood". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 29 September 2016.
"Hardwick Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 1 October 2016.
"Hayley Wood". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 18 August 2016. Retrieved 1 December 2016.
"Hayley Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 January 2017.
"Welcome to Hayley Wood"(PDF). Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived(PDF) from the original on 2 February 2017. Retrieved 30 January 2017.
"Arthur's Meadow". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 26 July 2016. Retrieved 26 July 2016.
"Hemingford Grey Meadow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 13 September 2016.
"Hildersham Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 8 December 2016.
"Histon Road citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 26 October 2016.
"Holme Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 10 December 2016.
"Great Fen". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 2 October 2016. Retrieved 10 December 2016.
"Houghton Meadows". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 1 December 2016.
"Shepreth L Moor". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 1 August 2016. Retrieved 27 July 2016.
"L-Moor, Shepreth citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 2 October 2016.
"Langley Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 10 May 2012. Retrieved 11 December 2016.
"Little Catworth Meadow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 9 January 2017.
"Little Paxton Pits". Local Nature Reserves. Natural England. 21 February 2013. Archived from the original on 16 August 2016. Retrieved 2 December 2016.
"Little Paxton Pits citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 11 December 2016.
"Little Paxton Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 27 November 2016.
"Madingley Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 2 October 2016.
"Nene Washes citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 12 December 2016.
"Orton Pit". Joint Nature Conservation Committee. Archived from the original on 1 November 2016. Retrieved 31 October 2016.
"Orton Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 31 October 2016.
"Orwell Clunch Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 12 December 2016.
Pickton, Clive (2012). "Orwell Clunch Pit". Orwell Past & Present. Archived from the original on 20 December 2016. Retrieved 12 December 2016.
"Ouse Washes". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 1 December 2016.
"Welney Wetland Centre". Wildfowl & Wetlands Trust. Archived from the original on 9 November 2016. Retrieved 13 December 2016.
"Out and Plunder Woods citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 December 2016.
"Overhall Grove". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 27 November 2016.
"Papworth Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 27 November 2016.
"Park Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 22 January 2017.
"Perry Woods citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 9 January 2017.
"Portholme citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 September 2016.
"Portholme". Joint Nature Conservation Committee. Archived from the original on 30 April 2017. Retrieved 13 September 2016.
"Roman Road citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 13 December 2016.
"Sawston Hall Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 5 September 2016.
"Shippea Hill citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 14 November 2016.
"Snailwell Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 6 November 2016.
"Soham Meadow". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 13 December 2016.
"Soham Wet Horse Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 12 December 2016.
"Southorpe Meadow". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 30 August 2016.
"Southorpe Meadow citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 24 October 2012. Retrieved 30 August 2016.
"Southorpe Paddock". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 30 August 2016.
"Southorpe Paddock citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 August 2016.
"Southorpe Roughs citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 30 August 2016.
"St Neots Common citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 28 November 2016.
"Stow-Cum-Quy Fen citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 13 December 2016.
"Sutton Heath and Bog citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 28 August 2016.
"Ten Wood citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived from the original(PDF) on 2 February 2017. Retrieved 23 January 2017.
"Thriplow Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 19 August 2016.
"Map of Thriplow Meadows". Sites of Special Scientific Interest. Natural England. Archived from the original on 27 August 2016. Retrieved 19 August 2016.
"Thriplow Peat Holes citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 19 August 2016.
"Traveller's Rest Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 26 October 2016.
"Upware Bridge Pit North citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 6 November 2016.
"Upware North Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 9 November 2016.
"Upware South Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 9 November 2016.
"Upwood Meadows". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 18 March 2016. Retrieved 21 November 2016.
"Upwood Meadows citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 21 November 2016.
"Wansford Pasture citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 28 August 2016.
"Wistow Wood". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 3 December 2016.
"Warboys and Wistow Woods citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 3 March 2016. Retrieved 4 December 2016.
"Warboys Clay Pit (Oxfordian)"(PDF). Joint Nature Conservation Committee. Archived(PDF) from the original on 20 December 2016. Retrieved 4 December 2016.
"Warboys Clay Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived(PDF) from the original on 4 March 2016. Retrieved 4 December 2016.
"Waresley & Gransden Woods". Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Archived from the original on 17 August 2016. Retrieved 13 December 2016.
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