White-headed Duck historical distribution movie available

White-headed Duck (O. leucocephala) Areal Changes Movie (1810-2004s) https://biomodel.info/?page_id=25
Scenario 1
Habitat changes modeling based on mean temperature in May of the 1950s and 1970s (GIS CCS).
The example demonstrates that theoretically these habitats have moved to the north (Krivenko, 2001) and/or to the north-west. (See a temperature condition map for the 1950s, enclosed additionally.) The map reflects key data based on:
i) BioDAT – in Russian, prepared by V.Vinogradov – www.biodat.ru; other – in Russian: Kryvenko, Vinogradov (2001);
ii) Key Bird Areas in European Russia (2000) – in Russian;
iii) Birds of Europe (1999);
iv) Ukraine Red Data Book (1994) – in Ukrainian, which used the data of Shatilov (1874), Nikolsky (1891), Somov (1979), Valkh (1899, 1900, 1911), Pochosky (1911), Kostiuchenko (1925), Averin (1928), Orlov (1941), Kistyakovsky (1950,1957), Kyseliov (1950), Klimenko (1950), Ogulchansky (1956), Gavrylenko (1958), Strautman (1963), Lysenko (1967,1991), Ivanov (1974), Stepanyan (1975), Kostin (1983), Sabinevsky (1985), Gorban pers.info), Lysenko (1994);
v) Kazakhstan Red Data Book – in Russian – http://vkgu.ukg.kz/vk3_2.dbp#1, which used the data of Dolgushin (1960);
vi) Helping the White-Headed Duck (1989);
vii) Asian Waterfowl Census (1989); Gordienko, Drobovtsev, Koshelev (1986); Auezov, Khohlov et al. (1986); Drobovtcev (1983); Kryvitsky et al. (1985);
viii) S.Erokhov – pers.info; Gavrin, Klepikov (1960), Prydatko, Grachev (1989), Prydatko (2001).
GIS Map compilers: V.Prydatko (ULRMC), G.Kolomytsev (KNU).