Members of the community are encouraged to nominate a ‘conservation hero’ by March 22 for the 12th annual Manly Environment Centre’s Eco Award.

Northern Beaches Council Deputy General Manager Ben Taylor said the Eco Award is open to everyone, and encourages the community to nominate their unsung environmental hero.

“If you know of someone who deserves acknowledgment for their outstanding environmental and conservation work to protect our unique natural environment, we would love to receive their nomination.”

Last year's Eco Award was won by Sharnie Connell who has campaigned for protection of marine life for many years, including spreading the message that “Healthy Oceans Need Sharks,” as well as working to rescue distressed and injured birds and animals.

Other winners include Peter Garrett in 2006 for his long-standing support of environmental issues and 2010 winner Brendan Donohoe, president of the Northern Beaches Surfrider Foundation, who has inspired many over the years to work alongside him in the pursuit of clean water and beach conservation.

The winner receives an original art work in addition to public recognition of their work and achievements.

The awards will be presented at the end of March