Philippine geography

General geography and underlying geology

• Maps and placename lists
• Islands, island groups
• Seas, marine and coastal features
• Inland waters (rivers, lakes, marshes etc)
• Mountains and mountain ranges
• Plains and valleys
• Tectonic, volcanic and special geological features

Environment and natural resources

• Climate and weather patterns
• The major biomes
• Forest ecosystems
• Grassland and wetland ecosystems
• Marine and aquatic ecosystems
• Special and micro-ecosystems
• Philippine flora (terrestrial and aquatic)
• Philippine fauna (terrestrial and aquatic)
• Other Philippine biogenetic resources
• Land and soil resources
• Mineral resources
• Water and power resources
• Parks and reservations

Political geography

• Regions (traditional and current administrative regions)
• Provinces (historical and current)
• Cities and municipalities
• Barrios and sitios
• Congressional and traditional districts
• Political boundary disputes

Ethnography

• List of Philippine ethnic groups
• Particular ethnographic studies
• See also: topics under Philippine Culture