A couple of male and female barbets building their nest on a tree trunk, Blue-eared Barbet Psilopogon cyanotis, Kaeng Krachan, Thailand

bird barbet blueeared barbet blue green psilopogon cyanotis megalaimidae asia southeast asia thailand tree brown bark crimson forest national park kaeng krachan burrow hollow hole bill bristles passerine resident mountain rainforests woodlands evergreen deciduous montane tropical nature wildlife wild red broadleaf ear coverts orange burrowing building nest nest home partners mate pecking