Francisco Piedrahita:
Northern White-crowned Shrike, White-rumped Shrike (Eurocephalus ruppelli)
Francisco Piedrahita:
Northern White-crowned Shrike, White-rumped Shrike (Eurocephalus ruppelli)
Francisco Piedrahita:
Magpie Shrike (Lanius melanoleucus) (Urolestes melanoleucus) (Corvinella melanoleuca)
Francisco Piedrahita:
Grey-backed Fiscal (Lanius excubitoroides) (Lanius excubitorius)
Francisco Piedrahita:
Common Fiscal (Lanius collaris humeralis)
Francisco Piedrahita:
Common Fiscal (Lanius collaris humeralis)