Roller

The rollers are an Old World family, Coraciidae, of near passerine birds. The group gets its name from the aerial acrobatics some of these birds perform during courtship or territorial flights. Rollers resemble crows in size and build, and share the colourful appearance of kingfishers and bee-eaters, blues and pinkish or cinnamon browns predominating. The two inner front toes are connected, but not the outer one.

They are mainly insect eaters, with Eurystomus species taking their prey on the wing, and those of the genus Coracias diving from a perch to catch food items 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 in North America during the Eocene. They are monogamous and nest in an unlined hole in a tree or in masonry, and lay 2–4 eggs in the tropics, 3–6 at higher latitudes. The eggs, which are white, hatch after 17–20 days, and the young remain in the nest for approximately another 30 days.

April Wine

April Wine is a Canadian rock band formed in 1969. Originally based in Halifax, Nova Scotia, the band enjoyed international success in the 1970s and 1980s, releasing more than 20 albums since 1971.

History

The early years

April Wine began in late 1969 in Waverley, Nova Scotia (a suburb of Halifax). The band's name was chosen simply because members thought the two words sounded good together. The original members were brothers David Henman on guitar and Ritchie Henman on drums. Their cousin Jim Henman joined in on bass and Myles Goodwyn completed the sound on lead vocals and guitar. In early 1970 the band relocated to Montreal. Shortly after arriving in their new home the band was signed by Aquarius Records. They recorded and released their debut album April Wine in September 1971. The album spawned their first single, "Fast Train", which received fairly steady airplay on radio stations across Canada and established Myles Goodwyn as the band's main songwriter. The single's success led the band's label to ask for a second album amid the first of many lineup changes: Jim Henman left the band in the fall of 1971 and was replaced by Jim Clench.

Roller coaster

A roller coaster is an amusement ride developed for amusement parks and modern theme parks. LaMarcus Adna Thompson obtained a patent regarding roller coasters on January 20, 1885, which were made out of wood, but this patent is considerably later than the "Russian mountains" described below. In essence a specialized railroad system, a roller coaster consists of a track that rises in designed patterns, sometimes with one or more inversions (such as vertical loops) that briefly turn the rider upside down. The track does not necessarily have to be a complete circuit, as shuttle roller coasters demonstrate. Most roller coasters have multiple cars in which passengers sit and are restrained. Two or more cars hooked together are called a train. Some roller coasters, notably wild mouse roller coasters, run with single cars.

History

Russian mountain

The oldest roller coasters are believed to have originated from the so-called "Russian Mountains", which were specially-constructed hills of ice, located in an area that would later become St. Petersburg. Built in the 17th century, the slides were built to a height of between 21 and 24 m (70 and 80 feet), consisted of a 50 degree drop, and were reinforced by wooden supports.