Close up of a person's hand holding a leaf with brown spots on it

Close up of a caterpillar on the ground

Field of white and purple stiff aster flowers in the middle of a field

Small plant with green leaves and yellow flowers in the desert

Group of bighorn sheep standing on top of a rocky hillside

True bug

Tree trunk with a hole in it

Close up of a plant with green leaves and white flowers in the grass

Tranquil pond with pink water lilies floating on top of it