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
Murrumbidgee Red Gums Important Bird Area Murrumbidgee Red Gums Important Bird Area The Murrumbidgee Red Gums Important Bird Area comprises a 2451 km discontinuous linear tract of land stretching along the Murrumbidgee River west, and downstream, from Wagga Wagga in the Riverina region of New South Wales, Australia. It includes riverine red gum forest with adjacent woodland and farmland. It adjoins the Riverina Plains Important Bird Area. The site has been identified by BirdLife International as an Important Bird Area (IBA) because the riverine red gum forest constitutes one of three breeding areas of the vulnerable superb parrot. The boundaries of the IBA are broadly defined