In 1968, French zoologists Édouard-Raoul Brygoo and Charles Antoine Domergue described a striking new chameleon from Madagascar's northwestern dry forests. They named it Chamaeleo angeli in honor of Fernand Angel, the French herpetologist and taxidermist at the Muséum national d'Histoire naturelle in Paris. Later, the species was placed in...
In 1893, Oskar Boettger described a new chameleon from Madagascar, based on specimens collected by Alfred Voeltzkow — a German zoologist, botanist, and indefatigable explorer who spent years tramping through East Africa and Madagascar. Boettger honored him by naming the species Chamaeleon voeltzkowi. The type specimen, a male, was deposited in the...
The interaction between mosquitoes and chameleons represents a rare and paradoxical case of mutual predation. By day, chameleons are diurnal hunters, consuming mosquitoes when they are available as prey. Their ballistic tongues and stereoscopic vision allow them to strike with remarkable precision, gaining protein-rich nourishment from these small...
Colin Damas is a certified tour guide from Arusha Wisdom Training College, with more than five years of experience leading nature walks across northern Tanzania. His guiding is rooted in a deep passion for the living world, where every walk becomes an exploration of hidden life—chameleons clinging to branches, snakes gliding through undergrowth,...
The late sun spilled gold across the dusty road of Ranomafana when Ernest, a farmer of quiet dignity, noticed a slow, deliberate movement. A Parson's chameleon was crossing, its body swaying like a leaf in the wind.
Calumma hilleniusi (Brygoo, Blanc & Domergue, 1973) is a rare chameleon endemic to Madagascar's central highlands. Originally described as a subspecies of Calumma brevicornis, it was later elevated to full species rank. Its distribution is restricted to the Ankaratra Massif, where it inhabits montane forest and grassland between 1,550 and 2,550...
Chameleons are often apex predators, consuming insects with precision. Yet they are also prey. Cats, small carnivores, rats, monkeys, and birds hunt them relentlessly. For hatchlings, the dangers multiply: mantises, grasshoppers, ants, and spiders all become lethal adversaries. The paradox of nature is brutal — some of these very insects that kill...
On 10 February 2026, Cyclone Gezani struck the Toamasina region of Madagascar with devastating force, leaving forests, farms, and coastal ecosystems in ruins. With winds exceeding 250 km/h and relentless rainfall, the storm reshaped the landscape in a matter of hours.
A forgotten monograph published in Toamasina in 1898 by colonial officer and naturalist Desmond D'Urville has recently been recovered from cyclone‑damaged archives. Within its pages lies a Latin description of a remarkable horned chameleon, overlooked by science for more than a century. A modern expedition to Antanambao Manampotsy confirmed the...
Joseph Adam Mboya stands as a devoted sentinel of nature, weaving science and spirit into the conservation of Tanzania's wild heritage. Born in Kilimanjaro in 1998, his journey has been one of curiosity, courage, and care for the fragile beings that share our planet.
The South Pare Mountains are part of the Eastern Arc Mountains, a chain of ancient crystalline blocks in Tanzania and Kenya. These ranges are celebrated for their endemism, meaning species occur here that are found nowhere else. The Eastern Arc is often described as a series of "ecological islands," where isolation has driven unique evolutionary...
The South Pare Mountains are part of the Eastern Arc Mountains, a chain of ancient crystalline blocks in Tanzania and Kenya. These ranges are globally recognized for their endemism: species found nowhere else, shaped by the isolation of each mountain block. The Pare rise to about 2,463 m (Kindoroko peak), formed from Precambrian origins, and their...
Litson Barak (Baraka Issa) is a passionate naturalist, ornithologist, and herpetologist with more than five years of dedicated field experience. He holds a Certificate in Wildlife from Arusha Wisdom Training College, where he built a strong foundation in ecological observation and species identification. His greatest joy comes from immersing...
The Panther Chameleon (Furcifer pardalis) is notoriously known for the distinctive coloration of adult males, especially during the breeding season. These local forms are not only striking but also geographically structured, with populations along Madagascar's east coast showing remarkable diversity, with a certain variation within the populations...
Filarial nematodes are vector‑borne parasitic worms transmitted by biting insects such as mosquitoes. In reptiles, including chameleons, they can inhabit subcutaneous tissues or body cavities, sometimes visible as worm-like swellings under the skin. Their impact ranges from mild irritation to severe pathology depending on parasite load, host...
Frank Shirima is a passionate naturalist, ornithologist, and herpetologist with over eight years of hands‑on experience in the field. He holds a Certificate in Wildlife from Arusha Wisdom Training College, grounding his expertise in both academic knowledge and practical conservation work.
Calumma guillaumeti, described by Brygoo, Blanc, and Domergue in 1974, is a high‑altitude chameleon endemic to northeastern Madagascar, particularly the montane rainforests of Marojejy and surrounding massifs. Occupying elevations between 1,250–1,675 m, it thrives in humid, closed‑canopy forest where microclimatic stability supports its cryptic...
The Parson's chameleon (Calumma parsonii) is more than a reptile—it is a living monument of Madagascar, the largest chameleon species known to science, and yet still a mystery. Imported by thousands since the mid‑20th century, with quotas of hundreds per year, it remains poorly studied in its natural world. Most wild populations have vanished from...
Panther chameleons (Furcifer pardalis) are celebrated for the dazzling diversity of adult male coloration during the breeding season, with each by them inhabited region of Madagascar producing its own signature palette. Among these, Ambilobe stands out as one of the most spectacular locale population, where males are even classified into distinct...
The Birth of Binomial Nomenclature
From Arusha, Tanzania, naturalist Newton Lectomerian leads Newtonature, his own guiding agency devoted to the wonders of flora and fauna. Whether your interest lies in chameleons, birds, wild animals, frogs, or insects, Newton welcomes you—and encourages you to invite your friends—to explore the living treasures of our planet.
Calumma emelinae was described in 2020 by Prötzel, Scherz, Ratsoavina, Vences & Glaw during their revision of the Calumma nasutum group. It is a small chameleon restricted to humid forest zones of eastern Madagascar. Field observations indicate that the species is largely confined to bamboo thickets, where it demonstrates unusual...
In the late 19th century, Count Sámuel Teleki de Szék (1845–1916) and Ludwig von Höhnel (1857–1942) led their celebrated East African expedition (1886–1889). They crossed the interior of East Africa, reaching Lake Rudolf (now Turkana) and Lake Stefanie (Chew Bahir), mapping unknown lands and recording new species. Their route brought them to the...
All photos courtesy Jamie Shattenberg & Kayden Withey
Nosy Boraha (Île Sainte-Marie), once a lush emerald jewel off Madagascar's coast, carried centuries of stories—pirates anchoring in hidden bays, rainforests alive with lemurs, orchids, and the slow, deliberate movements of Parsons' chameleons (Calumma parsonii parsonii). For generations, the island was cloaked in tropical forest, a living cathedral...
Sometimes people juggle with terms, and that juggling leads straight into misinformation. In biology, a single letter can substantially change meaning—turning a precise scientific concept into a misleading idea.
Eastern Madagascar, three weeks after a cyclone. The forest is raw, stripped, yet alive. A five‑year‑old girl sits on a stump, watching. From a car nearby, an elderly Caucasian man steps out, camera ready. His eyes fix on a creature clinging low in the brush: a Panther Chameleon, its body blazing with green and red.
Described in 1997 by Wolfgang Böhme, Calumma glawi carries the name of Frank Glaw, the German herpetologist who collected the type specimens in Ranomafana rainforest. Glaw's legacy is scholarly: he is co‑author of the definitive field guide to the amphibians and reptiles of Madagascar, a monumental reference that anchors modern herpetology. His...
Among the many criteria used to assess rarity in chameleons—distribution, population size, habitat specificity, and visibility—none surpass the haunting singularity of Furcifer monoceras. Described from a single crumpled specimen collected in 1960 by Georges Blanc, its terra typica was the forest near Mandoto, Madagascar.
