"British Wildlife" magazine, volume 17, number 4, April 2006

British Wildlife Magazine - Year 2001 - Volume 12 - Number 6.

British Wildlife Magazine - Year 2001 - Volume 12 - Number 5.

"British Wildlife" magazine, volume 21 full set 2009/2010

"British Wildlife" magazine, volume 20 full set 2008/2009

"British Wildlife" magazine, volume 24 full set 2012/2013

"British Wildlife" magazine, volume 9 full set 1997/1998

"British Wildlife" magazine, volume 7 full set 1995/1996