Portrait of cheetah in Kenya. Photo by Rhett A. Butler. Capable of hitting speeds up to 75 miles per hour, the cheetah (Acinonyx jubatus) is the world's fastest land animal.…
Colombian cowboy crossing a river on horseback. Photo by Rhett A. Butler. Riding a horse in the world's greatest tropical rainforest may be the definition of what kids today call…
Basilisk Lizard (Basiliscus basiliscus) on Barro Colorado Island in Panama. Photo by Rhett A. Butler. The basilisk lizard walks on water. To escape danger the lizard will race across a…
Beach on Nosy Mangabe, a tropical island paradise for wildlife enthusiasts. Photo by Rhett Butler. A question commonly asked of me is "What is the origin of the name mongabay?"…
Mother and baby Tarsier in Tangkoko. Photo by Rhett Butler. The spectral tarsier of Sulawesi is one of the world's smallest primates, weighing roughly the equivalent ten U.S. quarters when…
View of the rainforest canopy from below through a fisheye lens. Photo by Rhett Butler, unless specified otherwise. The once-majestic rainforests of Indonesia Borneo have been hard hit by logging,…
Baby Nile crocodile caught for a population study in Gabon. Photo by Rhett A. Butler. One day this baby Nile crocodile could reach 20 feet (6 meters) long. Nile crocodiles…
Hot pink and turquoise planthopper nymph in Suriname. All photos by Rhett Butler, unless specified otherwise. As a follow up to last week's popular "Unusually Blue Animals" post, here are…
Proboscis monkey male in the Lower Kinabatangan Wildlife Sanctuary captured by researches. After tranquilisation, the animal is given a full medical check by Dr Senthilvel Nathan and Dr Diana Ramirez…
A male African wild dog (center) has been recorded traveling 250 miles across two countries. Photo by Wild At Tuli. Scientists have found a male African wild dog that has…
Electric blue gecko from Tanzania. Photos by Rhett Butler. Following up on yesterday's post on the spectacular blue anole from the Colombian island of Gorgona, here is a small collection…
A blue anole on Gorgona Island, Colombia. Photo from Thomas Marent's book, "Rainforest". Used with permission. The blue anole is one of the world's most spectacular reptiles. Found only on…
An African elephant wades in the Okavango Delta in Botswana. Photo by Tiffany Roufs. Even the African elephant, the world's largest terrestrial animal, looks small from the air. African elephants…
Scale crested pygmy tyrant in Costa Rica. Photo courtesy by Rhett Butler (2008). The scale-crested pygmy tyrant is a species of tyrant flycatcher that belongs to the passerine order of…
The slow loris before he was caught. It was named 'Krik' which is one of the words used to describe the noises they make, kind of a clicking chirping noise.…
4x4 driving down a giant sand dune in Namibia. Photo by Nancy Butler (2011). Namibia, a country in Southern Africa located north of South Africa and south of Angola, has…
Red-eyed tree frog. Photo by Rhett Butler (2011). The red-eyed tree frog (Agalychnis callidryas) is one of the most colorful and best-known tree frogs (it is often used in advertisements).…
Eupholus schoenherri weevil near Manokwari in West Papua. Photo by Rhett Butler (2010). New Guinea is home to some of the world's most unusually colored weevil species. This particular species,…
Snow leopard in the Wakhan Corridor of Afghanistan caught on camera trap. Photo by the Wildlife Conservation Society (2009). A new study documents a healthy population of snow leopards in…
Humpback whale breaching in Alaska. Photo by Rhett Butler. The humpback whale (Megaptera novaeangliae) is a conservation success story. Decimated by centuries of whaling, most populations have risen since a…
Kayapo children playing in a waterfall in the Xingu River. This site up upriver from the Belo Monte dam. © Cristina Mittermeier/ International League of Conservation Photographers (iCLP). Characterized by…
Cicada (Tibicen species) in southern Oregon. Photo by Rhett Butler (July 2011). Cicadas are insects found worldwide, including the United States. There are more than 2,500 species globally. Cicadas are…
Sulawesi knobbed hornbill. Photo by Rhett Butler (2011). The knobbed hornbill (Aceros cassidix) is found on Sulawesi and surrounding islands. Like other Indonesian hornbill species, the knobbed hornbill feeds primarily…