cartoon hand-drawn doodles on the subject of animals theme. monochrome detailed, with lots of objects background

pattern mammal zoo animal drawing graphic art cartoon character nature happy funny wildlife background design doodle wild fun cute abstract wallpaper modern texture light line vector minimal banner template geometric backdrop empty white presentation business shape technology concept gradient futuristic element bright wave dynamic cover elegant curve surface handdrawn doodles subject animals theme monochrome detailed lots objects patterns banners backgrounds