Jefferson Silva is based in Brazil and is a project manager for software development projects. He has been birding since 2004. Jefferson has created the first Brazilian birding website, which was kept running from 2005 to 2009. He has created the birding group for Campinas and region, with around 20 members. Since 2011, Jefferson has traveled searching for new species, photographing as many as he can, and sharing all experiences, trying to make people understand how important any form of life is.