The Persian Environment: Iran's Geography, Climate, Wildlife, and Ecological Challenges

Physical Geography

Iran occupies the Iranian Plateau in Western Asia, bordered by the Caspian Sea (north), Persian Gulf/Gulf of Oman (south), Turkey/Iraq (west), Afghanistan/Pakistan (east), Turkmenistan (northeast). Mountain ranges—Alborz (north), Zagros (west/south)—frame a central plateau of deserts, basins, and salt flats. Highest peak: Mount Damavand (5,671 m).

Climate

Varied: humid subtropical (Caspian), arid/semi-arid (central/south), continental (plateau). Summer highs >40°C on Gulf coast; winter snow in mountains.

Biodiversity

• Caspian forests: beech, oak, maple; Persian leopard, brown bear, mouflon.
• Steppes: grasslands, herbaceous flora.
• Gulf: dugong, dolphins, 100+ coral species.

Resources

Oil, natural gas, iron, copper, zinc, chromium, uranium.

Challenges

• Water scarcity, chronic drought.
• Desertification, soil erosion.
• Air/water pollution in industrial zones.
• Climate-change vulnerability (heat, extreme events).

Sustainable management is critical for this ecologically rich but stressed region.