closely related to the rollers in the family Coraciidae. Ground rollers share the generally crow-like size and build of the true rollers, ranging from 25 to...

The long-tailed ground roller (Uratelornis chimaera) is a species of bird in the ground roller family Brachypteraciidae, placed in the monotypic genus...

The scaly ground roller (Geobiastes squamiger) is a species of bird in a monotypic genus in the near-passerine family Brachypteraciidae. It is endemic...

The pitta-like ground roller (Atelornis pittoides) is a species of bird in the ground roller family Brachypteraciidae. The species is monotypic, having...

materials Roller, or training surcingle, around a horse's girth Roller (agricultural tool), a non-powered tool for flattening ground Roller (BEAM), a...

The rufous-headed ground roller (Atelornis crossleyi) is a species of bird in the ground roller family, Brachypteraciidae. It is endemic to Madagascar...

The short-legged ground roller (Brachypteracias leptosomus) is a species of bird in the ground roller family Brachypteraciidae. It is the only living species...

The Ampoza ground roller (Brachypteracias langrandi) was a species of bird in the ground roller family Brachypteraciidae. It is known only from a single...

A road roller (sometimes called a roller-compactor, or just roller) is a compactor-type engineering vehicle used to compact soil, gravel, concrete, or...

The lilac-breasted roller (Coracias caudatus) is an African bird of the roller family, Coraciidae. It is widely distributed in Southern and Eastern Africa...

The Indian roller (Coracias benghalensis) is a bird of the family Coraciidae. It is 30–34 cm (12–13 in) long with a wingspan of 65–74 cm (26–29 in) and...

from on the ground, like giant shrikes. Although living rollers are birds of warm climates in the Old World, fossil records show that rollers were present...

Atelornis is a small genus of birds in the ground-roller family Brachypteraciidae. The genus is endemic to Madagascar. There are two species: Zoology...

the smallest. Unlike the true rollers and ground rollers, where the sexes have identical appearance, the cuckoo-roller is sexually dichromatic. Males...

The Birmingham Roller is a breed of domesticated roller pigeon that originated in Birmingham, England. They were developed via selective breeding, for...

The European roller (Coracias garrulus) is the only member of the roller family breeding in Europe. Its range extends into the Maghreb, West Asia and...

somersaults on the ground. Parlor Rollers are considered to be further development from the Parlor Tumbler. Although adult parlor rollers seem to lack the...

Madagascar. Short-legged ground-roller Brachypteracias leptosomus Scaly ground-roller, Brachypteracias squamigera Pitta-like ground-roller, Atelornis pittoides...

Abyssinian crimsonwing Abyssinian ground hornbill Abyssinian ground thrush Abyssinian longclaw Abyssinian owl Abyssinian roller Abyssinian scimitarbill Abyssinian...

outer toe is not. Order: Coraciiformes   Family: Brachypteraciidae The ground-rollers are a small family of non-migratory near-passerine birds restricted...

Coraciiformes, which also includes the motmots, bee-eaters, todies, rollers, and ground-rollers. The name of the family was introduced (as Alcedia) by the French...

Brachypteracias is a small genus of birds in the ground-roller family Brachypteraciidae. The genus is endemic to Madagascar. There are two species: v...

Geranopteridae form a superfamily Coracioidea with the extant rollers and ground-rollers already (Mayr & Mourer-Chauviré 2000). A few prehistoric taxa...

Shambhala: Expedición al Himalaya is a steel hypercoaster roller coaster located at PortAventura Park in Salou and Vilaseca, Spain. Manufactured by Bolliger...

The blue-bellied roller (Coracias cyanogaster) is a member of the roller family of birds which breeds across Africa in a narrow belt from Senegal to northeast...

Griffon is a steel roller coaster located at Busch Gardens Williamsburg amusement park in James City County, Virginia, United States. Designed by Bolliger...

mesite (Mesitornis unicolor), red-breasted coua (Coua serriana), scaly ground roller (Geobiastes squamiger), nuthatch vanga (Hypositta corallirostris), helmet...

Roller derby is a roller skating contact sport played on an oval track by two teams of five skaters. It is played by approximately 1,250 amateur leagues...

and some do not even fly, they just roll on the ground like a Parlor Roller does. The Galați Rollers have the "ro" gene, and the young birds learn to...

The broad-billed roller (Eurystomus glaucurus) is a member of the roller family of birds which breeds across tropical Africa and Madagascar in all but...