2014

Andrew Harris

An outstanding Hertfordshire naturalist

Peter Delaloye

An outstanding contributor to natural history in Hertfordshire

2013

Michael Clark

An outstanding Hertfordshire naturalist

John Catt

An outstanding contributor to natural history in Hertfordshire

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

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