Sperm Whale territorial fight, Physeter macrocephalus, Caribbean Sea, Dominica

Sperm Whale territorial fight, Physeter macrocephalus, Caribbean Sea, Dominica

Snorkeler and excrements of Sperm Whale, Physeter macrocephalus, Caribbean Sea, Dominica

Sperm Whale, Physeter macrocephalus, Caribbean Sea, Dominica

Snorkeler and excrements of Sperm Whale, Physeter macrocephalus, Caribbean Sea, Dominica

Sperm Whale, Physeter macrocephalus, Caribbean Sea, Dominica

Great White Shark, Carcharodon carcharias, Guadalupe Island, Mexico

Bumphead Parrotfish defecating, Bolbometopon muricatum, Raja Ampat, West Papua, Indonesia

Gentoo penguin (Pygoscelis papua) chicks covered with mud and guano on Cuverville Island, Antarctica, Southern Ocean

Gentoo penguin (Pygoscelis papua) chicks covered with mud and guano on Cuverville Island, Antarctica, Southern Ocean

Short finned pilot whale (globicephala macrorynchus) Pilot whales defecating after feeding. Canary Islands. (rr)

Short finned pilot whale (globicephala macrorynchus) A defecating pilot whale. Canary Islands. (rr)

Guano-covered chinstrap penguin (Pygoscelis antarctica) chick at breeding colony on Useful Island near the Antarctic Peninsula

DEU, Germany: Northsea island Spiekeroog. Sign asks dog owners not to use this garden als a dog toilett.

Prohibition sign, no dog waste, Quedlinburg, Saxony-Anhalt, Germany, Europe

Male lion (Panthera leo) is lying between elephant muck, Nxai Pan, Makgadikgadi Pans National Park, Botswana, Africa

Dog waste prohibition sign, Rheinmuenster, Baden-Wuerttemberg, Germany, Europe