The Lublin Ornithology Society started their projects on GPS-GSM telemetry of local adult Short-toed Eagles in 2012. Some results of them are available on sites of the society, as well as conservation programs. Just use the Polish name of the species «Gadożer» as a search word to find info regarding Short-toeds in the submitted files:
• LTO, 2017 – Strategia Ochrony Ptaków Strefowych na Lubelszczyźnie [Strategy for the conservation of nest zone protected birds in the Lubelszczyzna region]: 94 p. – 
(Pl).
• LTO, 2018 – Project Report. Ochrona rzadkich ptaków strefowych w wybranych obszarach Natura 2000 na Lubelszczyźnie [Protection of rare zone birds in selected Natura 2000 areas in the Lubelszczyzna region]: 50 p. – (Pl).
• LTO, 2018 – After-life Conservation Plan. Ochrona rzadkich ptaków strefowych w wybranych obszarach Natura 2000 na Lubelszczyźnie [Protection of rare zone birds in selected Natura 2000 areas in the Lubelszczyzna region]: 21 p. – (Pl).
• LTO, 2019 – Conservation of nest zone protected birds in the selected Natura 2000 sites in the Lubelszczyzna region – LIFE+ FINAL Report: 101 p. – (Pl) (En).
Also, you can read some fresh news about observations of local Short-toed Eagles on the LTO page on Facebook, and enjoy this short video taken at the nest of a pair where the male is tagged with the GPS-GSM transmitter.