If you are interested in some documents on Short-toed Eagles in Russian you should visit a website of the Working Group on Raptors of Northern Eurasia. We have told about this resource several times. The main subsection of the site is free electronic texts database, where you can raise a query for Circaetus and get the result as a list of texts dedicated to the species and also of texts with mentions of it (Ru)(En). There are 35 documents on Short-toed Eagle in all at the moment.
Categories: En-Articles, Ru-Articles.