skip to main content | skip to footer
N.C. Department of Environment and Natural Resources

NC Department of Environment and Natural Resources
Albemarle-Pamlico National Estuary Partnership - 2013-11-18

Albemarle-Pamlico National Estuary Partnership

Soundings Archive

Jul-Dec 2014

Jul-Dec 2014

Jan-Jun 2014

Jul-Dec 2013

Jan-Jun 2013

Jul-Dec 2012

Jan-Jun 2012

2011

2010

2009

2008

2007

1994

1993

1992

1991

1990

1989

1988

 

Soundings

A fresh take on the region's salty affairs 

Submerged aquatic vegetation surveys: A grass act

By: Jim Hawhee, APNEP
January 6, 2015

Hilde Zenil of East Carolina University conducting SAV surveys

Hilde Zenil of East Carolina University conducts surveys

Imagine someone whose only pleasure is to count blades of grass… -John Rawls

Submerged aquatic vegetation. Scientists casually refer to it as SAV and you might know it as seagrass, though the stuff in North Carolina grows mostly in our embayed sounds. It’s extremely important habitat for fish and waterfowl, and by extension it’s important to the hunters and fishermen that reside in and flock to eastern North Carolina.

Like the canary in the coal mine, these aquatic grasses are an important indicator of water quality in the sounds. Specifically, they are sensitive to nutrient and sediment inputs from upstream rivers which can limit how much light they receive. Rough estimates in the 1980s suggested that up to 200,000 acres of SAV existed in North Carolina’s sounds. In 2011, an APNEP-led effort to survey SAV from the air accounted for 138,000 visible acres.

Read more...

Want to hear more from APNEP? Sign up for our mailing list or check out the links below:

Facebook twitter LinkedIn Calendar flickr RSS Feed news clips on delicious

61563 FEEDBACK

Your input is valuable to us. Please send us your feedback.

What type of feedback would you like to send?*

Ask a Question Report a Problem Have a Concern Make a Comment

(If you would like us to respond please include your phone or e-mail.)

Your Question has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

Your Problem has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

Your Concern has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

Your Comment has been sent. Thank you!

An internal server error prevented Your Question from being sent.
Please try again later, or call Toll-Free (877) 623-6748 for immediate assistance.

Please complete all highlighted items

*If you are a DENR employee with an I.T. issue, please submit a DOTS ticket.