Alpha Channel: No, Looped Video: No, Frame Rate: 25, Resolution: 3840x2160, Video Encoding: Photo JPEG, File Size: 1.09gb, Number of Clips: 1, Total Clip(s) Length: 0:28, Source Audio: No

Knotweed bloom Reynoutria flower or blossom bees and Fallopia japonica Sakhalin Japanese, western honey bee Apis mellifera flying insects collect saw achenes, invasive and expansive species of dangerous plants leaf, leaves and fruits, comes from Asia Japan sachalinensis intruder neophyte, reduces the biodiversity of other plants botany and animals, eliminates herbicides and mechanically, shadow soil contamination disaster calamity flowers gatecrasher biomass Europe European