Photos of the Long Island Sound

Status and Trends: LISS Environmental Indicators

Type of Indicators: Health/Condition Response/Performance Socio-Economic Historical/Background

Spawning Runs in LIS tributaries

Index of Anadromous Fish Runs

These counts of river herring and shad in Long Island Sound tributaries indicate the quality of upstream habitat that has been opened up as a result of completed fishway projects. View Indicator

Herring Runs at Streams with Upstream Planned Fishway Projects

These counts indicate progress in expanding upstream habitat as fishway projects are completed. View Indicator

Atlantic Salmon Restoration in the CT River

This indicator is the abundance of Atlantic salmon counted at observation stations in the Connecticut River from 1967-2009. View Indicator

 
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