Coastal Connections
An estuary is a meeting place, not an empty stretch of water
Where rivers meet the sea, changing water conditions support distinctive habitats. Start reading an estuary as a connected landscape.
Three ways into the coast
HABITATS / CONNECTIONS / QUESTIONS
Shoreline Notes
The shoreline changes character between high and low tide
The intertidal zone is alternately exposed and submerged. Its changing conditions help explain why life is distributed unevenly along a shore.
Life Below
Seagrass is a flowering plant with an underwater life
Seagrass and seaweed are different. Discover why rooted flowering plants form important meadows in shallow coastal water.
Coastal Connections
An estuary does not have one permanent salinity
Understand why the mix of fresh and salt water varies across an estuary and why a salinity reading needs a place and time.
Life Below
Blue carbon begins below the postcard view
Explore why coastal vegetation and the soils beneath it matter to blue carbon, and what a landscape photograph cannot establish.
Shoreline Notes
Clear water is a view, not a complete water-quality report
Read coastal water appearance carefully by separating visible suspended material from the broader questions that require measurements.