スナイロヒメキツツキ Picumnus limae

Tiny woodpecker endemic to northeast Brazil. Gray above and whitish-buff below, with a black cap spotted white. Males have a red forehead. Found in deciduous and semi-deciduous forest, second growth, and nearby tall dry shrubs (caatinga). Call a high-pitched “sirr-sirr-sirr” and a descending trill “driée driée driée...”