Observations of Short-toed Eagles in Northern Ukraine in 2014 which deserve to be noted:
• K. PISMENNYI, 2015 – Data on breeding of Short-toed Eagle in Northern Ukraine – 
, XLS file with formulas – ; Replacement of the biggest 14 flight feathers – ; Some short notes on Short-toed Eagles in Northern Ukraine in 2014 // short-toed-eagle.net (En).
The paper listed below is available on a website of Mediterranean Raptor Migration Network. To know the latest news of this non-profit community just follow the FB page of the organisation.
• Panuccio M., Lucia G., Agostini N., Ottonello D. & Bogliani G., 2014 – Motion capacity, geography and ecological features explain the present distribution of a migratory top predator // Ecological Research DOI: 10.1007/s11284-014-1226-2. – (En).
These articles were published in 2012-2013. They all are dedicated to studies of migration of Short-toed Eagles. Now the full texts can be found on a site of Mediterranean Raptor Migration Network, on the section of papers:
• Ugo Mellone, Ruben Limiñana, Pascual López-López, Giuseppe Lucia, Egidio Mallìa, Marta Romero & Vicente Urios, 2013 – Tra Europa e Africa: i movimenti di falco della Regina Falco eleonorae, grillaio Falco naumanni e biancone Circaetus gallicus rivelati dalla telemetria satellitare [Between Europe and Africa: movements of Eleonora’s Falcon, Lesser Kestrel and Short-toed Snake Eagle as revealed by satellite telemetry] // Proceedings of the XVII Italian Ornithological Congress. Trento, September 2013: pp. 142-143. – (It).
• Michele Panuccio, Nicolantonio Agostini, Luca Baghino & Giuseppe Bogliani, 2013 – Visible Migration of Short-Toed Snake-Eagles: Interplay of Weather and Topographical Features // Journal of Raptor Research 47(1): pp. 60-68. – (En).
• Michele Panuccio, Nicolantonio Agostini & Guido Premuda, 2012 – Ecological barriers promote risk minimization strategy and social learning in migrating Short-toed Snake Eagles // Ethology Ecology & Evolution, 24.1: pp. 74-80. – (En).
One more contribution from Guilad Friedemann. This time it is a video presentation. Using Google Earth tools Guilad invites us to follow David, one of the Short-toed Eagles tagged with the special GPS-loggers, from his home range in the Judean Foothills /map/ to the wintering grounds in Sudan. The virtual tour on his migration route is amazing!
This article was published about a quarter of a century ago. Now it is available on the Web, on a site of Oberösterreichisches Landesmuseum:
• Josef Reichholf, 1988 – Der Schlangenadler Circaetus gallicus in Bayern: Ein seltener aber regelmäßiger Durchzügler am Alpennordrand [The Short-toed Eagle in Bavaria: A Rare but Regular Migrant Along the Northern Fringe of the Alps] // Anzeiger der Ornithologische Gesellschaft in Bayern, 27 (1): 115-124. – (De) /map/.
These documents (Bg) can be found on a website of the Натура 2000 Ecological Network:
• Ирина Матеева, д-р Петър Янков, 2013 – Характер на миграцията на 42 вида птици от българската орнитофауна според нивото на съвременните познания [Current knowledge about migration of 42 species of Bulgarian avifauna] – Доклад. – София. – 243 p. – .
Pages dedicated particularly to Short-toed Eagle:
Орел змияр (Circaetus gallicus) /map/
• Доклад миграция [The general report] – {rough translation};
• Доклад есенна миграция 2011 [The autumn migration in 2011] – ;
• Доклад пролетна миграция 2012 [The spring migration in 2012] – ;
• Доклад есенна миграция 2012 [The autumn migration in 2012] – .
At this time, when Short-toed Eagles are arriving to their breeding sites in northern parts of their European and Asian areal, we would like to draw your attention to the article about Short-toed Eagle from the monograph of Dr. Alexander Abuladze:
• Abuladze A., 2013 – Materials towards a Fauna of Georgia. Is. VI. Birds of Prey of Georgia. – Tbilisi. – 218 pp.: Short-toed Eagle Circaetus gallicus Gmelin, 1788 – P. 65-71. (En).
Heartfelt thanks to the author for sharing the text and photos of habitats! Johannes Jansen‘s review of the book can be found here.