Faroe Islands the economy remains vulnerable. One of the biggest private companies of the Faroe Islands is the salmon farming company Bakkafrost, which is the largest of the four salmon farming companies in the Faroe Islands and the eighth biggest in the world. Petroleum found close to the Faroese area gives hope for deposits in the immediate area, which may provide a basis for sustained economic prosperity. 13% of the Faroe Islands' national income comes as economic aid from Denmark. This corresponds to roughly 5% of GDP. Since 2000, the government has fostered new information technology and business projects to attract new
Faroe Islands rat ("Rattus norvegicus"), and the house mouse ("Mus musculus"). Apart from these, there once was a local domestic sheep breed, the Faroe sheep (depicted on the coat of arms), a variety of feral sheep survived on Lítla Dímun until the mid-19th century. Grey seals ("Halichoerus grypus") are common around the shorelines. Several species of cetacea live in the waters around the Faroe Islands. Best known are the long-finned pilot whales ("Globicephala melaena"), which are still hunted by the islanders in accordance with longstanding local tradition. Orcas ("Orcinus orca") are regular visitors around the islands. The domestic animals of the Faroe