Top Results for Endangered

The giant oceanic manta ray (Mobula birostris) is the largest living ray species, with documented disc widths reaching approximately 7 meters. It is a pelagic filter-feeder found in tropical and temperate oceans worldwide, primarily consuming plankton. Unlike the reef manta ray, it ranges across ope...

The Juan Fernández firecrown is a critically endangered hummingbird species found exclusively on the Juan Fernández Islands off the coast of Chile. The species exhibits pronounced sexual dimorphism, with males displaying vibrant, iridescent orange-copper plumage, while females have more subdued gree...

The Goliath Frog, *Conraua goliath*, is an African amphibian native to Cameroon and Equatorial Guinea. It holds the title of the world’s largest frog species, reaching lengths of up to 32 centimeters and weighing over three kilograms. Its immense size and critically endangered status make it a subje...

The Bornean flat-headed frog (Barbourula kalimantanensis) is a small, fully aquatic amphibian endemic to the Kalimantan region of Borneo in Indonesia. It is the only known species of frog in the world that lacks lungs entirely, instead relying exclusively on cutaneous respiration to absorb oxygen di...

The golden poison frog (Phyllobates terribilis) is a highly toxic amphibian endemic to the Pacific coast of Colombia in South America. It is widely considered one of the most poisonous animals on the planet, with its skin secreting lethal amounts of batrachotoxin, an alkaloid poison that permanently...

The giant devil ray, scientifically known as Mobula mobular, is a large species of eagle ray found predominantly in the Mediterranean Sea and occasionally in the adjacent parts of the Atlantic Ocean. Like other members of its family, it is a pelagic filter feeder that consumes zooplankton by swimmin...

Bombus affinis, commonly known as the rusty patched bumblebee, is a species of social bee native to North America. Historically abundant across the eastern United States and southeastern Canada, the bee is identified by the distinct rusty-colored patch on the abdomen of its workers and males. In 201...

Ariocarpus kotschoubeyanus is a species of geophytic cactus native to the Mexican states of San Luis Potosí, Tamaulipas, and Querétaro, first described scientifically in 1842 by Prince Salm-Dyck. The plant is mostly subterranean in habitat, with a flattened, gray-green tubercle-bearing stem that sel...

Kenneth Locke Hale was an American linguist who taught at the Massachusetts Institute of Technology (MIT). He was highly regarded for his extensive fieldwork on endangered and undocumented Indigenous languages, particularly in the Americas, Australia, and the Middle East. Hale made significant theor...

Aztekium ritteri is a species of small cactus native to the state of Nuevo León in northeastern Mexico. First described in 1929, it is noted for its extremely slow growth rate and distinctive, deeply furrowed grayish-green stems that lack spines. The plant grows exclusively on nearly vertical gypsum...

The Blakiston’s Fish Owl is a large owl species native to coastal regions of Russia and Japan. It's notable as the largest living owl, utilizing its size and specialized hunting techniques to capture fish from rivers and lakes. Conservation efforts focus on this endangered bird of prey, primarily be...

The Venus flytrap is a unique wildflower native to coastal bogs of eastern North Carolina. It’s notable for its specialized trapping mechanism – leaves that rapidly close around insects and small animals. This carnivorous plant relies on nutrients from its prey. The species faces endangerment due to...

Harlequin frogs comprise the genus Atelopus, a group of brightly colored amphibians native to Central and South America. These stream-dwelling anurans are typically small and diurnal, relying on their vibrant patterns to warn predators of their toxicity. Since the 1980s, dozens of species within thi...

The Gooty Sapphire Ornamental (Poecilotheria metallica) is a striking tarantula native to a limited region of India’s Anantapur forest reserve. Its vibrant blue coloration, caused by structural iridescent platelets in its exoskeleton, makes it exceptionally notable among tarantulas. This arboreal sp...

Astrophytum capricorne, commonly known as the Sea Urchin Cactus or Goat's Horn Cactus, is a species endemic to the Chihuahuan Desert of northern Mexico. It features a globular, star-shaped stem with five to eight ribs covered in distinctive twisted, curly spines that resemble goat horns. The dense,...

Aztekium ritteri, commonly known as the Aztec Cactus, is a unique Mexican cactus endemic to Nuevo León. Its distinctive ribbed stems, reminiscent of Aztec architecture, were once the sole species within its genus. This slow-growing plant is notable for its endangered status and represents a signific...

Aztekium hintonii is a species of small cactus in the genus Aztekium, discovered by George S. Hinton and formally described in 1992 by Charles Glass and W. A. Fitz Maurice. It is the second species identified in a genus previously considered monotypic for nearly seven decades after A. ritteri. The s...

Dolomedes plantarius, commonly called the great raft spider, is a large European nursery-web spider associated with unpolluted wetlands, particularly fens, grazing marshes, and slow-moving water. It can stand and move across the water surface, detect vibrations through its legs, and dive when huntin...

The Manitoba Tall Grass Prairie Preserve is a protected conservation area located in the southeastern region of Manitoba, Canada, near the town of Tolstoi. It safeguards one of the largest remaining fragments of untouched tallgrass prairie in North America, an ecosystem that has been reduced to less...

Geohintonia mexicana is a rare cactus endemic to the gypsum hills of Nuevo León, Mexico. It represents the only species within its genus, distinguished by its compact, globular growth habit and production of striking violet-pink flowers. Due to habitat loss and limited distribution, it is considered...

The Amazon River dolphin, also known as the boto, is a freshwater dolphin species found in the Amazon and Orinoco river basins. It’s notable for its unique pink coloration caused by blood vessels near the skin surface. The iniidae subspecies is critically endangered due to habitat loss, hunting, and...

The red-breasted goose is a distinctive Arctic waterfowl species found across Europe and Asia. Its unique dark brown, white, and reddish-brown feathers make it easily identifiable. This goose is notable due to its endangered status and limited range. It’s primarily studied by ornithologists and cons...

The Giant Shovelnose Ray (Glaucostegus typus, formerly Rhynchobatus typus) is a large guitarfish species found across the Indo-Pacific, from the Red Sea to Australia. It inhabits shallow coastal and estuarine waters and can reach approximately 2.7 meters in total length. The species is classified as...

Pelecyphora strobiliformis, commonly known as the Pineapple Cactus, is a species of cactus native to Mexico. It is a small, slow-growing, geophytic plant that typically grows partially hidden in the ground. The cactus features prominent tubercles that are arranged spirally, giving the plant a resemb...

Chiwaukee Prairie is a protected wet-mesic prairie along the Lake Michigan shoreline in Kenosha County, Wisconsin. It is recognized as a National Natural Landmark and preserves one of the remaining large examples of this increasingly uncommon Great Lakes habitat. Seasonal wetness, open grassland, an...

Discocactus horstii is a rare Brazilian cactus belonging to the Cephalium cacti group. It’s distinguished by the dense, woolly white cephalium that develops at its top during maturation. This species is endemic to specific regions of Brazil and faces endangerment due to habitat loss. It is primarily...

The Star Cactus, *Astrophytum asterias*, is a small, globular cactus native to Texas and northeastern Mexico. Its distinctive eight-ribbed star shape makes it an attractive ornamental plant. Due to habitat loss and overcollection, this species is federally endangered in the United States, primarily...

The South Puget Sound Prairies are a network of grassland patches in the southern Puget Lowland of Washington state, formed on gravelly glacial outwash deposited by retreating Pleistocene ice sheets. Their well-drained, nutrient-poor soils and historical Indigenous burning regimes maintained open ha...

Hylaeus kuakea is a tiny solitary bee in the family Colletidae, endemic to the Hawaiian island of Oahu. Like other Hawaiian Hylaeus species, it lacks the pollen-carrying scopa of most bees and instead transports provisions internally; it is distinguished by ivory-colored facial markings. The species...