animal
biology
bird
birdcherry ermine
caterpillar
caterpillar ermine moth
close up
cocoon
colony
defoliation
detail
ermine
ermine moth
evonymellus
farm
feed
gossamer
grub
insect
larva
larvae
larval
larval stage
lepidoptera
macro
masses
metamorphosis
moth
nature
parasitoid
pest
pest control
pesticide
plague
plant disease
plant protection
portrait
problem
pupae
silk
silky
strands
tree
vermin
weave
web
yellow
yponomeuta
yponomeutidae