ENVIRONMENTAL THREATS AND OPPORTUNITIES ASSESSMENT (ETOA) - This report presents an update of a biodiversity assessment completed in 2003, plus it provides a State of the Environment report that emphasizes the water and energy sectors, two areas where USAID/Kosovo is currently engaged in several activities.biodiversity assessment completed in 2003, plus it provides a State of the Environment report that emphasizes the water and energy sectors, two areas where USAID/Kosovo is currently engaged in several activities.