According to environmentalists, about 1.5% of the world birds and 25% of Iran's native birds annually migrate to the forests, which are the first national geo park in Iran.
Segundo os ambientalistas, ao redor do 1,5% das aves do mundo e o 25% das aves nativas de Irán migran anualmente aos bosques, que son o primeiro parque xeográfico nacional en Irán.