shrub attacked by the web moth bird-cherry ermine

abstract bald birdcherry branches build bushes butterfly caterpillar caterpillars cobwebs cocooned creepy develop developed dwelling early eat eggs ermine eroded german germany gespinstmotte green harmless hatch hatchlings have hibernate insect landscape larvae lay layer leaves many moth moths nature new nobody protective pupate shrub silk skeleton skeletons soon spring spun strange summer their there this thread tree trees voracious webbed webs which white woven yponomeutidae