All the pigs were culled and their carcasses incinerated. In May he had already culled 500 animals from his herd. Songs were culled from various recording sessions from the mid-1980s into the early 1990s. Western Australia culled sharks in 2014, killing dozens of tiger sharks and causing public protest. The railroad industry also wanted bison herds culled or eliminated. Scores were culled from numerous American and European sources. In the region, over 12,000 cattle, river buffaloes and sheep had been culled before 2006. Several were culled out as highlights of the series. The lions were not culled or dissected in public. All livestock were culled and a quarantine erected over the area. Only two tracks were culled from Alan Silvestri's orchestral score. However, most cattle with TB are culled. Between 2004 and 2005, over 100 million chickens were culled in Asia to contain H5N1. Livestock bred for the production of meat or milk, may be culled by farmers. Lesser numbers were reportedly culled in one study from northern Finland.