alert

animal

beautiful

behavior

biology

brown

citellus

conservation

curious

cute

eat

ecology

environment

european

eyes

face

fauna

feeding

field

funny

fur

furry

grass

ground

hair

herbivore

hiding

juvenile

looking

mammal

marmot

meadow

mouth

natural

nature

nibble

portrait

prairie

pretty

rodent

rodentia

science

sentinel

spermophilus

squirrel

squirrels

standing

watchful

whiskers

whistle

wild

wilderness

wildlife

zoology