2012

Gerald Salisbury

An outstanding Hertfordshire naturalist

Jack Fearnside

An outstanding contributor to natural history in Hertfordshire

2011

Peter Oakenfull

An outstanding Hertfordshire naturalist

Richard Ball

An outstanding contributor to natural history in Hertfordshire

2010

Tom Gladwin

An outstanding Hertfordshire naturalist

Jim Terry

An outstanding contributor to natural history in Hertfordshire

2009

John Fielding

An outstanding Hertfordshire naturalist

June Crew

An outstanding contributor to natural history in Hertfordshire

2008

Colin Plant

An outstanding Hertfordshire naturalist

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