The biosphere reserves of Iran have a total land area of 1.64 million km2. The "reserves" support more than 8,000 recorded species of plants (almost 2,421 are endemic), 502 species of birds, 164 species of mammals, 209 species of reptiles, and 375 species of butterflies.
the biosphere reserves of iran have a total land area of 164 million km2 the "reserves" support more than 8000 recorded species of plants (almost 2421 are endemic) 502 species of birds 164 species of mammals 209 species of reptiles and 375 species of butterflies