The White-rumped Monjita Xolmis velatus

I love walking in nature, even when it's hot or cold. Especially when I get to some exotic location like here in Paraguay.
It was a national park, we got off the main asphalt road and the road went South American style between fences. And there were birds sitting on the fences. You can only take pictures very carefully from the car window, otherwise they just fly away.
Of course, I also got out of the car and wandered the roads on foot for an hour, but it takes work to come under a tree where something is sitting.
No chance on fences, you can't get close enough.