Donald Shaver search widely for diversified breeding stock. Local breeders, knowing his reputation were reluctant to sell to him for fear of competition. In 1946, there were 256 registered chicken breeders in Canada. Shaver Poultry became the 257th. By 1958, only Shaver remained, along with seven other major poultry breeders worldwide. The principle of hybrid vigour had been well established for corn, but the costs and time required to test chicken crosses were higher. Small breeders (as Shaver was at the time) could not afford permanent scientific staff, so Shaver obtained assistance from geneticists conducting research at universities and government institutions. Shaver
Red bird-of-paradise female is similar but smaller in size, with a dark brown face and has no ornamental red plumes. The diet consists mainly of fruits, berries and arthropods. An Indonesian endemic, the red bird-of-paradise is distributed to lowland rainforests of Waigeo and Batanta islands of Raja Ampat, West Papua. This species shares its home with another bird-of-paradise, the Wilson's bird-of-paradise. Hybridisation between these two species is not recorded but is expected because it is recorded for many other birds-of-paradise. Red bird-of-paradise The red bird-of-paradise ("Paradisaea rubra", also cendrawasih merah), is a bird-of-paradise in the genus "Paradisaea", family Paradisaeidae. Large, up to