Lesser Spotted Woodpecker (Dendrocopos minor) female at nest hole with food, Bulgaria

tree trees bulgaria birds lesser bird animals picidae eastern european east nest hiole behaviour wildlife eastern europe woodpecker female bulgarian feeding east europe bird piciformes east european vertebrate home minor dendrocopos developed country hole food bark tree europe vertebrates eastern spotted nature dendrocops vertical woodpeckers aves nests zoology developed countries european homes verticals europe animal