Ecoregions by country - S

Samoa

• South Pacific Islands Forests

San Marino

• Mediterranean Forests, Woodlands and Scrub

São Tomé & Príncipe

• Congolian Coastal Forests

Saudi Arabia

• Arabian Highland Woodlands and Shrublands
• Arabian Sea
• Red Sea

Senegal

• Canary Current

Seychelles

• Seychelles and Mascarenes Moist Forests
• West Madagascar Marine

Sierra Leone

• Guinean Moist Forests
• Upper Guinea Rivers and Streams

Singapore

• Peninsular Malaysian Lowland and Mountain Forests
• Sundaland Rivers and Swamps

Slovakia

• European-Mediterranean Montane Mixed Forests

Slovenia

• European-Mediterranean Montane Mixed Forests
• Mediterranean Forests, Woodlands and Scrub
• Mediterranean Sea

Solomon Islands

• Bismarck-Solomon Seas
• Solomons-Vanuatu-Bismarck Moist Forests

Somalia

• Arabian Sea
• East African Coastal Forests
• East African Mangroves
• East African Marine
• Horn of Africa Acacia Savannas

South Africa

• Agulhas Current
• Benguela Current
• Cape Rivers and Streams
• Drakensberg Montane Shrublands and Woodlands
• Fynbos
• Namib-Karoo-Kaokeveld Deserts

South Korea

• Yellow Sea

Spain

• Mediterranean Forests, Woodlands and Scrub

• Mediterranean Sea

Sri Lanka

• Maldives, Chagos, Lakshadweep Atolls
• Southwestern Sri Lanka Rivers and Streams
• Sri Lankan Moist Forests

St. Pierre and Miquelon

• Grand Banks

Sudan

• Congo Basin Piedmont Rivers and Streams
• East African Acacia Savannas
• Ethiopian Highlands
• Horn of Africa Acacia Savannas
• Red Sea
• Sudanian Savannas
• Sudd-Sahelian Flooded Grasslands and Savannas

Suriname

• Guayanan Highlands Forests
• Guianan-Amazon Mangroves
• Guianan Freshwater
• Guianan Moist Forests
• Upper Amazon Rivers and Streams

Swaziland

• Drakensberg Montane Shrublands and Woodlands

Sweden

• Fenno-Scandia Alpine Tundra and Taiga
• Northeast Atlantic Shelf Marine

Syria

• Anatolian Freshwater
• Mediterranean Forests, Woodlands and Scrub
• Mediterranean Sea