The migration season from North Asia to the South is underway. Shrikes are interesting species, they are known to feed on insects, lizards and other small prey. Shrikes will impale their prey on thorn bushes, fences, etc. Suitably immobilized, the bird will then take it's time to dine.
The EXIF is included in the photos.
Tiger Shrike
1D3, EF 800mm
Brown Shrike
1D3, 800mm + 1.4x TC = 1120mm.
Grey-backed Shrike
1D3, EF 800mm.