Counting Crabs in the Bay

Annual survey tracks blue crab abundance

Every year, scientists in the Chesapeake Bay count blue crabs. Known as the winter dredge survey, this count is a critical part of blue crab management. Learn more in our latest From the Field feature.

Counting Crabs in the Bay
Counting Crabs in the Bay

Small Cleanup Makes Big Impact

Photo essay follows town tackling trash

This spring, a group of Project Clean Stream volunteers gathered to remove 36 bags of trash from a drainage ditch near Marydel, Maryland, a rural town on the state’s Eastern Shore.

Small Cleanup Makes Big Impact
Small Cleanup Makes Big Impact

Map Bay Grass Abundance

Online tool brings three decades of data to life

This interactive map tracks changes in bay grasses over time. Watch fluctuations in water quality take place alongside changes in grass abundance, as dominant species ebb and flow and beds shrink and expand.

Map Bay Grass Abundance
Map Bay Grass Abundance

Underwater Grasses Decline

Aerial survey of the Chesapeake Bay shows a 15,000-acre loss

The Chesapeake Bay suffered a 21 percent decline in underwater grasses in 2012. The loss has been attributed to unfavorable growing conditions brought on by warmer water temperatures and strong storms.

Underwater Grasses Decline
Underwater Grasses Decline

Living Shorelines Protect Beach

Photo essay explores erosion-control technique

Headland breakwaters at the Virginia Institute of Marine Science benefit wildlife and residents alike, creating habitat and protecting a once-vulnerable shoreline from storm damage and sea level rise.

Living Shorelines Protect Beach
Living Shorelines Protect Beach

    Chesapeake Bay News

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    Critter of the Month

    Spotted Turtle

    May's Critter - The spotted turtle is a small species known for the bright yellow spots that dot its dark shell.

    Featured Chesapeake Bay Websites

    • Chesapeake Bay TMDL

      Chesapeake Bay TMDL

      The EPA established a "pollution diet" to reduce nutrients and sediment in the Bay.

    • Bay Executive Order

      Bay Executive Order

      Calls on the federal government to lead a renewed effort to restore the Bay.

    • ChesapeakeStat

      ChesapeakeStat

      A tool to assess progress and enhance accountability and transparency.

    • Maryland BayStat

      Maryland BayStat

      A powerful statewide tool designed to assess, coordinate and Bay restoration.

    River Flow into the Chesapeake Bay

    River Flow into the Chesapeake Bay

    During the 2012 water year, the annual average river flow to the Chesapeake Bay was 52 billion gallons per day. This is close to average.


    Photo Credit: Simon Garcia/Flickr

    Start an Environmental Club

    Start or join an environmental club at your school to help raise awareness of Bay-related issues.

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