Ghanaian marine scientists have completed the most comprehensive survey of marine biodiversity in Ghana's waters, documenting over 1,000 species in the country's coastal ecosystems.
Survey scope:
- 500km of coastline
- Depths from 0-100 meters
- 6 months of field work
- 50 scientists and students
Key findings:
- 1,200 species documented
- 15 species new to science
- Important fish spawning areas identified
- Coral reef health assessed
- Pollution hotspots mapped
Ecosystems studied:
- Mangrove forests (critical for fisheries)
- Seagrass beds (carbon storage)
- Coral reefs (biodiversity hotspots)
- Estuaries (nursery grounds)
- Open ocean (pelagic zone)
Threats identified:
- Overfishing
- Pollution from land-based sources
- Climate change (ocean warming, acidification)
- Habitat destruction (coastal development)
- Illegal fishing practices
Recommendations:
- Expand marine protected areas
- Restore degraded mangroves
- Reduce pollution
- Regulate fishing more strictly
- Monitor ecosystem health
The data will inform sustainable fisheries management and conservation planning, helping Ghana balance economic development with environmental protection.
