Morley Read / Slow motion clip of a Linnaeus' sipo snake (Chironius exoletus) with open mouth, part of threat display, Amazon rainforest, Orellana Province, Ecuador. (non-ex)

Cyril Ruoso / Western lowland gorilla (Gorilla gorilla gorilla) 'Tonga' a 15 years old silver back gorilla, at forest edge / savannah. PPG reintroduction project managed by Aspinall Foundation, Bateke Plateau Nati...

MYN / JP Lawrence / Olive Whipsnake (Chironius fuscus) coiled, Mahury, French Guiana Meetyourneighbours.net project

Pete Oxford / Wagler's sipo (Chironius scurrulus) Yasuni National Park, Amazon Rainforest, Ecuador. South America.

MYN / Andrew Snyder / Rusty Whipsnake (Chironius fuscus), Berbice River, Guyana, September. Meetyourneighbours.net project.

MYN / Andrew Snyder / Linnaeus's sipo (Chironius exoletus) Parabara, Guyana. Meetyourneighbours.net project

MYN / Andrew Snyder / Olive Whipsnake (Chironius fuscus) Parbara, Guyana. Meetyourneighbours.net project

MYN / Andrew Snyder / Whipsnake (Chironius cf. exoletus) Parabara, Guyana. Meetyourneighbours.net project

MYN / Andrew Snyder / Olive Whipsnake (Chironius fuscus) Parbara, Guyana. Meetyourneighbours.net project

Maxime Aliaga / Linnaeus' Sipo snake (Chironius exoletus) eating Basin tree frog (Boana lanciformis). Pilcopata, near Manu National Park, Peru.

Lucas Bustamante / Rusty whipsnake / Wagler's sipo (Chironius scurrulus) coiled up, close up, Yasuni National Park, Orellana, Ecuador.

Lucas Bustamante / Rusty whipsnake / Wagler's sipo (Chironius scurrulus) scales, detail, Yasuni National Park, Orellana, Ecuador.