Solovieva, Diana, and Valery Shokhrin. “Egg Size, Weight and Fresh Egg Density of the Scaly-Sided Merganser Mergus Squamatus in South Primorye, Russia”. Wildfowl (April 16, 2013): 106–111. Accessed December 16, 2025. https://tidsskrift.dk/Wildfowl/article/view/153885.