Swallows by Alan Price/Gatehouse studio


Meet the people who lead the Berks, Bucks & Oxon Wildlife Trust.

President, Steve Backshall

Steve Backshall, President of the Berks, Bucks & Oxon Wildlife Trust

Steve is world-renowned adventurer, naturalist, writer and television presenter. You may have seen him on BBC TV shows such as Big Blue Live, Deadly 60, and Lost Land of the Volcano. In 2010 he became President of the Berks, Bucks & Oxon Wildlife Trust (BBOWT) because of his passion for local wildlife, and enthusiasm for more children to be intrigued and inspired by nature.  Watch Steve introduce you to BBOWT.

Joanna Simons CBE, Chair of the Board of Trustees

Joanna Simons CBE, Trustee, Berks, Bucks & Oxon Wildlife Trust

Joanna has a background of senior leadership in the public and voluntary sectors having been chief executive of two local authorities and a national charity. She now mixes consultancy in the voluntary sector with her charitable interests. Her interest in wildlife conservation began as a teenage volunteer with the British Trust for Conservation Volunteers, and in the 1980s she helped to set up the London Wildlife Trust where she was subsequently a council member. Joanna became a BBOWT trustee in 2016 and Chair of the Board of Trustees in 2019. She is also Chair of Experience Oxfordshire and a trustee of Shelter. 

Estelle Bailey, Chief Executive

Estelle Bailey by Ric Mellis

Estelle Bailey by Ric Mellis

Estelle joined BBOWT in January 2014 after many years working in nature conservation with other Wildlife Trusts. Estelle leads the team of Directors who are delivering the Berks, Bucks & Oxon Wildlife Trust’s Strategic Plan 2016 -2021: Be part of nature’s recovery. Working with the board of Trustees she ensures the sustainable development of the Trust to meet new challenges for wildlife. Estelle is a keen ornithologist, with a lifelong passion for wildlife. To contact Estelle, please email

Prue Addison, Conservation Strategy Director

Prue Addison

Prue leads BBOWT’s conservation efforts in the wider countryside across the three counties. This focuses on work beyond our BBOWT nature reserves, undertaking activities such as monitoring and managing our Living Landscapes and working with planners, developers and private landowners to give wildlife a voice, and inspire people to take action for wildlife. With a background in conservation science, Prue brings her passion for delivering practical conservation approaches underpinned by evidence, to strategically address challenges facing wildlife in our three counties.

Becky Hall, Human Resources Director

Becky Hall

Becky joined BBOWT in 2019 and heads up the Human Resources team and leads the HR strategic agenda across the three counties. Becky brings over 15 years' experience working across a range of businesses in the hospitality and retail industries and is a chartered member of the CIPD. Understanding that our employees are our biggest and most valuable asset, Becky’s role includes business partnering all the functions across the Trust ensuring we have robust and highly proficient people plans in place to deliver sustainable results aligned to the BBOWT strategic plan.  

Becky has a keen interest in wildlife and is passionate about inspiring others to understand its value and natural benefits to health.

Karen Hartshorn, Fundraising, Communications & Marketing Director

Karen Hartshorn, Fundraising, Marketing and Communications Director

Karen joined BBOWT in January 2021. She leads fundraising, marketing, membership and communications strategy across the three counties, working to ensure delivery of the Trust's overall strategic aims through positive engagement, sustainable income generation and innovative communications. 

Prior to BBOWT Karen worked for many years in educational fundraising, marketing and communications, and volunteers as a trustee of an educational charity. She is a member of the Chartered Institute of Fundraising. 

Karen loves getting out into nature, and enjoys communicating its benefits to our physical and mental health.  

Christopher Williams, Land Management and People Engagement Director

Christopher Williams

Chris leads the Trust’s land management and people engagement operations across the three counties. His role provides strategic leadership and management for our nature reserves which comprise around 2,500ha of land.  

Chris also leads our people engagement activities at Education Centres, Visitor Centres and community spaces.

Chris is keen to develop more opportunities for people of all ages, abilities and backgrounds to be inspired by nature through new and innovative programmes, working with our local partners.

Cait Winter, Finance and Governance Director

Cait Winter

Cait joined BBOWT in April 2019 leads BBOWT’s strategic financial planning – working to ensure that the Trust has a sound financial base to secure the future of its work for nature across the three counties for many generations to come. She also oversees our visitors centres, IT systems, properties and governance function. She is a qualified accountant with a broad range of experience from across the public and third sector. Having worked in humanitarian aid, criminal justice and human rights organisations previously she brings with her a strong sense of justice and a passion for treating the world we live in and those we share it with well. Cait has (at least one) hedgehog that lives in her garden.

George Murray, Head of Membership, Marketing and Communications

George Murray

George Murray by Adrian Wallington

George joined BBOWT in 2004 and now leads the Membership, Marketing and Communications Teams. He has also overseen major fundraising campaigns, including buying new nature reserves and the development of Woolley Firs Environmental Education Centre and College Lake visitor centre. Before joining the Trust, George worked for local and national charities in a variety of communication and fundraising roles. 

Laura Pepper, Head of Fundraising

Laura Pepper

Laura Pepper by Adrian Wallington

Laura joined the Trust in 2016 following 12 years of fundraising, mainly in the heritage sector. Laura heads the Fundraising Team which manages relationships with corporates through the Investors in Wildlife scheme, bids successfully for grants, and finds new sources of funding for projects that enable the Trust to deliver its Strategic Plan. Laura is a member of the Institute of Fundraising.  

Rachel Powell, Head of Finance

Rachel Powell

Rachel joined the Trust in 2008 following 8 years in the conservation sector.  She heads up the small Finance Team, dealing with the day to day management of the Trust’s finances and ensuring compliance with statutory reporting requirements. She’s a bit bird obsessed and much prefers to talk bird watching with colleagues rather than numbers!

Liz Shearer, Head of People Engagement

Liz Shearer headshot

Liz started her current role in 2019. She leads the people engagement team, which includes our environmental education and community wildlife teams who use a wide range of activities and projects to inspire people about wildlife and help them to recognise the value of nature. Liz has a keen interest in the impact that nature has on people, particularly the positive impact on our health and well-being. Liz joined the Trust in 2015 to manage the Nature Discovery Centre in Newbury, one of our flagship visitor centres. Before this, she worked in the public and charity sectors for 10 years, inspiring people about their local green space in countryside and urban environments.

Matthew Stanton, Head of Planning, Policy and Advocacy

Matthew Stanton

Matthew Stanton by Ric Mellis

Matthew joined BBOWT in 2019 after working in environmental law, planning and policy for a decade. He leads on the Trust’s advocacy with MPs, councillors and other influential decision makers. He also heads up the Trust’s planning and development work, seeking to ensure that any development that takes place benefits wildlife. As a qualified solicitor, he also manages BBOWT’s strategic legal actions, such as the case brought against the Oxford to Cambridge Expressway.


Alongside our staff, our team of Trustees play a vital role in the governance and strategic leadership of the organisation.

Meet our Trustees

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