Thomas Marent / Patas Monkey (Erythrocebus patas) male, native to Africa

Alex Mustard,Alex Mustard / Red eye medusa (Polyorchis penicillatus) with its feeding tentacles extended to catch planktonic prey. Note that the bell of the jelly has hitchhiking amphipods (Hyperia medusarum). Browning Pass, Van...

Mark MacEwen / Male Patas Monkey / Wadi monkey / Hussar monkey (Erythrocebus patas) Laikipia game reserve, Kenya, Africa.

Thomas Marent / Patas Monkey (Erythrocebus patas) in defensive posture, Sweetwaters Game Reserve, Kenya

Thomas Marent / Patas Monkey (Erythrocebus patas), Sweetwaters Game Reserve, Kenya

Thomas Marent / Patas Monkey (Erythrocebus patas), Sweetwaters Game Reserve, Kenya

Thomas Marent / Patas Monkey (Erythrocebus patas) pair grooming, native to Africa

Thomas Marent / Patas Monkey (Erythrocebus patas), native to Africa

Thomas Marent / Patas Monkey (Erythrocebus patas), Singapore Zoo, Singapore

Thomas Marent / Patas Monkey (Erythrocebus patas) male, Singapore Zoo, Singapore

Alex Mustard / Hooded nudibranchs (Melibe leonina) filter feeding beneath bull kelp. Hussar Point, Browning Pass, Port Hardy, Vancouver Island, British Columbia, Canada.

Mark MacEwen / Patas Monkey / Wadi monkey / Hussar monkey (Erythrocebus patas) eating ant galls, Laikipia game reserve, Kenya, Africa.

Mark MacEwen / Male Patas Monkey / Wadi monkey / Hussar monkey (Erythrocebus patas) Laikipia game reserve, Kenya, Africa.

Mark MacEwen / Male Patas Monkey / Wadi monkey / Hussar monkey (Erythrocebus patas) looking up, Laikipia game reserve, Kenya, Africa.

Mark MacEwen / Patas Monkey / Wadi monkey / Hussar monkey (Erythrocebus patas) Laikipia game reserve, Kenya, Africa.

Mark MacEwen / Patas Monkey / Wadi monkey / Hussar monkey (Erythrocebus patas) eating ant galls, Laikipia game reserve, Kenya, Africa.

Konrad Wothe / Patas Monkey (Erythrocebus patas) trio, Africa

Todd Mintz / Gurney's Sea pen (Ptilosarcus gurneyi) diver in background, Hussar Island, British Columbia, Canada, August

Tui De Roy / Patas Monkey (Erythrocebus patas) on the lookout, Borana Ranch, Kenya

Gerry Ellis / Patas Monkey (Erythrocebus patas) portrait, Woodland Park Zoo, native to central Africa

Mark Moffett / Whistling Thorn (Acacia drepanolobium) with Patas Monkeys (Erythrocebus patas) feeding on ants in background, Kenya

Mark Moffett / Patas Monkey (Erythrocebus patas) feeding off Whistling Thorn (Acacia drepanolobium) acacia tree thorn occupied by Parasitic Ant (Tetraponera sp), Africa

Mark Moffett / Patas Monkey (Erythrocebus patas) feeding off Whistling Thorn (Acacia drepanolobium) acacia tree thorn occupied by Parasitic Ant (Tetraponera sp), Africa

Mark Moffett / Patas Monkey (Erythrocebus patas) climbing Whistling Thorn (Acacia drepanolobium) acacia tree in search of thorns occupied by Parasitic Ant (Tetraponera sp), Africa

Mark Moffett / Patas Monkey (Erythrocebus patas) eating swollen base of Whistling Thorn (Acacia drepanolobium) acacia tree thorn occupied by Parasitic Ant (Tetraponera sp) parasite causes tree to look bare and sickl...

Mark Moffett / Patas Monkey (Erythrocebus patas) eating piece of Whistling Thorn (Acacia drepanolobium) acacia thorn occupied by Parasitic Ant (Tetraponera sp), Africa

Mark Moffett / Patas Monkey (Erythrocebus patas) eating swollen base of Whistling Thorn (Acacia drepanolobium) acacia tree thorn occupied by Parasitic Ant (Tetraponera sp) parasite causes tree to look bare and sickl...

Tui De Roy / Patas Monkey (Erythrocebus patas) yawning, Ol Pejeta Conservancy, Kenya

Tui De Roy / Patas Monkey (Erythrocebus patas) calling at predator below, Ol Pejeta Conservancy, Kenya

David Hall / Split-level of Cormorants (Phalacrocorax sp.) standing on rocks with Sea lettuce (Ulva sp.) seen underwater, Hussar Bay, Nigei Island, Queen Charlotte Strait, British Columbia, Canada. September.

David Hall / Cross jellyfish (Mitrocoma cellularia) split level view at night, Hussar Bay, Nigei Island, Queen Charlotte Strait, British Columbia, Canada. Large swarms of Cross Jellies enter quiet bays at night, a...

David Hall / Stubby Squid (Rossia pacifica) Hussar Bay, Queen Charlotte Strait, British Columbia, Canada. September

David Hall / Alabaster nudibranch (Dirona albolineata) on decaying kelp. Hussar Bay, Nigei Island, Queen Charlotte Strait, British Columbia, Canada. September.