Oak gall on leaf closeup macro with sticky red sap and tiny insect feeding, detailed nature photography showing textured plant growth, morning dew and soft forest blur background.

oak gall leaf closeup macro sap insect red gall oak leaf botanical detail nature macro forest background shallow depth blurred background morning dew sticky sap plant pathology gall wasp larva ecology wildlife pest damage plant disease autumn tones green foliage branch twig outdoor natural light sunlit bokeh texture detail botanical photography biological growth seasonal change close shot organic decay micro nature garden pest tiny creature brown capsule sp