Fur trade the "yasak" (or iasak) tax on natives and the 10% "Sovereign Tithing Tax" imposed on both the catch and sale of fur pelts. Fur was in great demand in Western Europe, especially sable and marten, since European forest resources had been over-hunted and furs had become extremely scarce. Fur trading allowed Russia to purchase from Europe goods that it lacked, like lead, tin, precious metals, textiles, firearms, and sulphur. Russia also traded furs with Ottoman Turkey and other countries in the Middle East in exchange for silk, textiles, spices, and dried fruit. The high prices that sable, black fox, and
Newfoundland pine marten tested. However, this modified snare still if improperly set will reduce the effectiveness at releasing trapped marten, therefore education and training programs have begun to improve correct setting and increase participation in snare regulations. Newfoundland pine marten The Newfoundland pine marten ("Martes americana atrata") is a genetically distinct subspecies of the American marten ("Martes americana") found only on the island of Newfoundland in the province of Newfoundland and Labrador, Canada; it is sometimes referred to as the "American marten (Newfoundland population)" and is one of only 14 species of land mammals native to the island. The marten was listed as