Hunters involved in collecting data, as well as project motivates to build artificial nesting places for mallard, so that invasive American mink cannot destroy the nests.
Starting date: 1957
Species characteristics: Huntable species, Protected species, Abundant species, Migratory species, Invasive Alien Species
Type of actions: Management of habitats and wildlife, Research and data collection, Communication
Leading partners: Biology Institute of Latvian University and Hunting NGOs who helped with information