Open book with a drawing of a plant with flowers and leaves on it

Open book with a black and white image of a man&#39;s face on it

Black surface with two papers and a small glass object

Close up of a trichophyllus orfordensis

Black and white photo of a man standing on skis in the snow

Large brick building with a parking lot in front of it

Old book with a drawing of a plant on it

Brown bat hanging from a ruler next to a piece of paper with text and…

Bald eagle perched atop a tree branch in the middle of a forest