animal

backyard

beware

blood

blue

butterfly

cold

crawl

creature

creep

crust

curve

dirt

dry

dust

epidermis

field

flake

flower

fraction

garden

ground

growth

healing

intruder

leaf

leather

moulting

natural

nature

part

pea

plant

reptile

rock

scale

scrap

serpent

shadow

shape

shedding

skin

slough

snake

species

stain

stone

sunlight

texture

tree

venom

wiggle

wildlife