Gary Bell/ Oceanwide / Whitemouth Moray (Gymnothorax meleagris) being cleaned by Cleaner Wrasse (Labroides sp) juvenile, Christmas Island, Australia

David Fleetham / Guineafowl pufferfish (Arothron meleagris) puffed up in defence, Hawaii.

Georgette Douwma / Guineafowl puffer fish (Arothron meleagris) also known as the Golden puffer or Spotted puffer because is has three colour phases which differ dramatically. Maldives, Indian Ocean

Edwin Giesbers / Vulturine guineafowl (Acryllium vulturinum) portrait, another blurred in the background, captive

Fred Bavendam / Guineafowl Pufferfish (Arothron meleagris) in its golden color phase puffed up off of Tower Island, Galapagos Islands, Ecuador

Jeff Rotman / Guineafowl pufferfish inflated at night {Arothron meleagris} Galapagos, Pacific

Ann & Steve Toon / Helmeted guineafowl (Numida meleagris), Chobe National Park, Botswana.

Ann & Steve Toon / Crested guineafowl (Guttera pucherani), Zimanga game reserve, KwaZulu-Natal, South Africa.

Gary Bell/ Oceanwide / Whitemouth Moray (Gymnothorax meleagris) being cleaned by Cleaner Wrasse (Labroides sp) juvenile, Christmas Island, Australia

Gary Bell/ Oceanwide / Whitemouth Moray (Gymnothorax meleagris), Christmas Island, Australia

Tony Heald / Crested guinea fowl (Guttera pucherani) Kruger National Park, South Africa, September.

Georgette Douwma / Whitemouth moray eel (Gymnothorax meleagris). Lembeh Strait, North Sulawesi, Indonesia. Indo-Pacific.

Nick Upton / Helmeted guineafowl (Numida meleagris) peering at Soldier beetle (Cantharis rustica) with warning colouration, whilst foraging for insects in meadow. Domesticated. Near Bath, England, UK. May.

Tony Heald / Crested guineafowl (Guttera pucherani) Mana Pools National Park, Zimbabwe.

David Fleetham / Guineafowl pufferfish (Arothron meleagris) Yap, Micronesia.

David Fleetham / Whitemouth moray eel (Gymnothorax meleagris) showing the curved teeth in the upper jaw for holding prey, Hawaii.

David Fleetham / Guineafowl pufferfish (Arothron meleagris), puffed up in defence, Hawaii.

Ernie Janes / Helmeted guineafowl (Numida meleagris) Etosha National Park, Namibia

Richard Du Toit / Springbok (Antidorcas marsupialis) scaring Helmeted guineafowl (Numida meleagris) male, Rietvlei Nature Reserve, South Africa

Constantinos Petrinos / Spotted puffer (Arothron meleagris) juvenile defecating, Lembeh Strait, North Sulawesi, Indonesia.

Constantinos Petrinos / Spotted puffer (Arothron meleagris) juvenile. Lembeh Strait, North Sulawesi, Indonesia.

Constantinos Petrinos / Spotted puffer (Arothron meleagris) juvenile. Lembeh Strait, North Sulawesi, Indonesia.

Denis-Huot / Impala (Aepyceros melampus) and vulturine guineafowl (Acryllium vulturinum) looking for water in a dry riverbed, Samburu Game Reserve, Kenya. September.

Graham Eaton / Whitemouth moray eel (Gymnothorax meleagris) swimming in shallow water, Maldives, Indian Ocean.

Dave Watts / Helmet guineafowl (Numida meleagris) captive in zoo.

Yva Momatiuk & John Eastcott / Impala (Aepyceros melampus) male and Helmeted Guineafowl (Numida meleagris) flock at waterhole in dry season, Etosha National Park, Namibia

Sergey Gorshkov / Helmeted guineafowl (Numida meleagris) and Tawny eagle

Richard Du Toit / Two Helmeted guineafowl (Numida meleagris) feeding, Rietvlei Nature Reserve, Gauteng Province, South Africa, December.

Denis-Huot / Southern giraffe (Giraffa camelopardalis), drinking at a water point with guineafowl behind, Etosha National Park, Namibia

David Pattyn / Vulturine guineafowl (Acryllium vulturinum) group passing in front of elephants (Loxodonta africana) Samburu Game Reserve, Kenya, Africa, August.

Pascal Kobeh / Starry pufferfish (Arothron meleagris) Maldives, Indian Ocean.

Staffan Widstrand / Crested guineafowl (Guttera pucherani) iMfolozi National Park, South Africa.

Franco Banfi / Guineafowl puffer (Arothron meleagris) Cocos Island National Park, Costa Rica, East Pacific Ocean

Franco Banfi / Guineafowl puffer (Arothron meleagris) Cocos Island National Park, Costa Rica, East Pacific Ocean

Ann & Steve Toon / Crested guineafowl (Guttera pucherani), Mkhuze game resewrve, KwaZulu-Natal, South Africa, June

Ann & Steve Toon / Cape buffalo (Syncerus caffer) drinking with Crested guineafowl (Guttera pucherani) in the background, Mkhuze Game Reserve, KwaZulu-Natal, South Africa, June

Constantinos Petrinos / Helmeted guineafowl (Numida meleagris) digging with its leg for food, Awash National Park, Afar Region, Great Rift Valley, Ethiopia, Africa, March.

Constantinos Petrinos / Helmeted guineafowl (Numida meleagris) looking for food, with head buried in hole, Awash National Park, Afar Region, Great Rift Valley, Ethiopia, Africa, March.

Neil Aldridge / Southern crested guineafowls (Guttera edouardi) searching for food, Luvuvhu River, Kruger National Park, South Africa.

Neil Aldridge / Portrait of a Helmeted guineafowl (Numida meleagris), Mapungubwe National Park, South Africa.

Michael D. Kern / Kaleidoscope pattern formed from picture of Vulturine Guineafowl (Acryllium vulturinum) hackle feathers

Ashish & Shanthi Chandola / Helmeted guineafowl (Numida meleagris) Kruger National Park, South Africa, July.

Ole Jorgen Liodden / Helmeted guineafowl (Numida meleagris) calling, Virunga, Rwanda.

Heini Wehrle / Helmeted Guineafowl (Numida meleagris) with chicks, Mpumalanga, South Africa

Charlie Summers / Helmeted guineafowl (Numida meleagris) fighting, Lake Ndutu, Serengeti, Tanzania.

Graeme Guy / Vulturine Guineafowl (Acryllium vulturinum) male, Masai Mara, Kenya

Thomas Marent / Helmeted Guineafowl (Numida meleagris), Arusha National Park, Tanzania

Mary McDonald / Vulturine guineafowl (Acryllium vulturinum), endemic, Samburu Game Reserve, Kenya. October.

Ernie Janes / Domestic Guineafowl (Numida meleagris) perched on gate. Norfolk, UK, June.

Will Burrard-Lucas / Helmeted guineafowl (Numida meleagris) looking out over tall grass, South Luangwa National Park, Zambia. March.

Richard Du Toit / Crested Guineafowl (Guttera pucherani) Kruger National Park, Limpopo Province, South Africa, September.

Michael D. Kern / Vulturine Guineafowl (Acryllium vulturinum) feather against black background.

Michael D. Kern / Vulturine Guineafowl (Acryllium vulturinum) feather against black background.

Michael D. Kern / Vulturine Guieafowl (Acryllium vulturinum) wing feather against black background.

Michael D. Kern / Vulturine Guineafowl (Acryllium vulturinum) body feather against black background.

Michael D. Kern / Vulturine Guineafowl (Acryllium vulturinum) feather against black background.

Michael D. Kern / Vulturine Guineafowl (Acryllium vulturinum) hackle feather against black background.

Loic Poidevin / Vulturine Guineafowl (Acryllium vulturinum) flock, Kenya.

Loic Poidevin / Vulturine Guineafowl (Acryllium vulturinum) Kenya.

Loic Poidevin / Vulturine Guineafowl (Acryllium vulturinum) Kenya.

David Tipling / Kikuyu warrior wearing headress made of Helmeted Guineafowl (Numida meleagris) feathers, Tomson Falls, Kenya. August 2010.

Lou Coetzer / Helmeted guineafowl (Numida meleagris) drinking, Chobe River, Botswana, August.

Lou Coetzer / Two Helmeted guineafowl (Numida meleagris) drinking, Etosha, Namibia, July.

Lou Coetzer / Male South African shelduck (Tadorna cana ) chasing Helmeted guinea fowl (Numida meleagris) Etosha, Namibia, July.

Lou Coetzer / Helmeted guinea fowl (Numida meleagris ) running, Etosha, Namibia.

Jean E. Roche / Free range Guineafowl (Numida meleagris) Fretterans, Bresse, France, April.

Jean E. Roche / Free range Guineafowl (Numida meleagris) Fretterans, Bresse, France, April.

Jean E. Roche / Free range Guineafowl (Numida meleagris) Fretterans, Bresse, France, April.

Eric Baccega / Vulturine Guineafowl (Acryllium vulturinum) foraging, Samburu National Reserve, Kenya, Africa.

Eric Baccega / Vulturine Guineafowl (Acryllium vulturinum) foraging, Samburu National Reserve, Kenya, Africa.

Eric Baccega / Vulturine Guineafowl (Aeryllium vulturinum) Samburu National Reserve, Kenya, Africa.

Christine Jung / Helmeted Guineafowl (Numida meleagris), Etosha Nationalpark, Oshikoto, Namibia

Ingo Waschkies / Vulturine Guineafowl (Acryllium vulturinum), Samburu, Kenya

Ingo Waschkies / Vulturine Guineafowl (Acryllium vulturinum), Samburu, Kenya

David Williams / Helmeted Guineafowl (Numida meleagris), Tsavo East National Park, Kenya

Jiri Slama / Helmeted Guineafowl (Numida meleagris), Outjo, Namibia

Ann & Steve Toon / Helmeted guineafowl (Numida meleagris), Etosha National Park, Namibia, May

Denis-Huot / Vulturine Guineafowl (Acryllium vulturinum) portrait, Samburu Game Reserve, Kenya

Laurent Geslin / Helmeted guinea fowl at waterhole {Numida meleagris} with Impala, Etosha NP Namibia

David Tipling / Kikuyu warrior wearing headress made of Helmeted Guineafowl feathers, Tomson Falls, Kenya. August 2010

D. Parer & E. Parer-Cook / Helmeted Guineafowl (Numida meleagris), Ngorongoro Conservation Area, Tanzania

Denis-Huot / Lion (Panthera leo) young male watching a procession of Helemeted guineafowl (Numida meleagris), Masai-Mara Game Reserve, Kenya. Vulnerable species.

Martin Willis / Helmeted Guineafowl (Numida meleagris), Cape Town, South Africa

Richard Du Toit / Crested Guineafowl (Guttera pucherani) partially hidden by vegetation, Limpopo Province, South Africa, October

Staffan Widstrand / Crested guineafowl (Guttera pucherani) iMfolozi National Park, South Africa

Winfried Wisniewski / Helmeted Guineafowl (Numida meleagris), Samburu-Isiolo Game Reserve, Kenya

Winfried Wisniewski / Vulturine Guineafowl (Acryllium vulturinum), Samburu-Isiolo Game Reserve, Kenya

Winfried Wisniewski / Vulturine Guineafowl (Acryllium vulturinum), Samburu-Isiolo Game Reserve, Kenya

Graham Eaton / Helmeted Guineafowl (Numida meleagris) standing on open grassland, Cape Town, South Africa, November

Georgette Douwma / Guineafowl puffer fish (Arothron meleagris) also known as the Golden puffer or Spotted puffer because is has three colour phases which differ dramatically. Maldives, Indian Ocean

Roy Mangersnes / Helmeted guinea fowl (Numida meleagris), central Kalahari, Botswana, November

Sergey Gorshkov / Helmeted guinea fowl (Numida meleagris) calling from tree branch, Okavango Delta, Botswana

Edwin Giesbers / Vulturine guineafowl (Acryllium vulturinum) portrait, captive

Edwin Giesbers / Vulturine guineafowl (Acryllium vulturinum) close-up of feathers, captive

Edwin Giesbers / Vulturine guineafowl (Acryllium vulturinum) close-up showing feather patterns, captive

Edwin Giesbers / Crested guineafowl (Guttera pucherani) portrait, captive