The work presented in this report has two main objectives: 1) analyze the social, cultural, economic, economic, economic, environmental, and biological impacts of biological invasions in Cameroon across various sectors, (for example, agriculture and conservation) and document the responses to deal with these impacts, and; 2) describe methods that could be used to assess the social, cultural, economic, environmental, and biological impact of priority invasive species in Cameroon, and; 2) describe methods that could be used to assess the social, cultural, economic, environmental, and biological impact of priority invasive species in Cameroon, with an emphasis on the work done in pilot sites of the project.