skip to main content


Title: Non-seagrass carbon contributions to seagrass sediment blue carbon: Non-seagrass blue carbon
NSF-PAR ID:
10043433
Author(s) / Creator(s):
 ;  ;  ;  ;  
Publisher / Repository:
Wiley Blackwell (John Wiley & Sons)
Date Published:
Journal Name:
Limnology and Oceanography
Volume:
63
Issue:
S1
ISSN:
0024-3590
Page Range / eLocation ID:
S3 to S18
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
More Like this
  1. Seagrass meadows are twice as effective as forests at capturing and storing carbon, but human activities have caused them to gradually disappear over the last few decades. We take a nature-centered design approach on contextual inquiry and collaborative designs methods to consolidate knowledge from marine and material sciences to industrial design. This pictorial documents a dialogue between designers and scientists to co-create an ecological intervention using digital fabrication for manufacturing morphing ceramics for seagrass meadow restoration. 
    more » « less
  2. Anthropogenic increases in global temperatures and nutrient loads are expected to reduce juvenile blue crab (Callinectes sapidus) survival in the Chesapeake Bay. These factors change habitat composition which can affect juvenile invertebrates and fishes that are dependent on these habitats. Eelgrass (Zostera marina) is declining due to rising water temperatures and increased nutrient loading, while widgeon grass (Ruppia maritima) can tolerate higher temperatures. An indoor mesocosm experiment was designed to test the suitability of Zostera and Ruppia as protective nursery habitats compared to sand. Artificial seagrass plots were placed in flow-through tanks. Juvenile blue crabs were tethered, and adult blue crabs and striped burrfish were introduced as predators in order to estimate juvenile crab survival in different substrates. Survival analysis revealed that Zostera provides more protection for juvenile crabs than sand. There was no significant difference between Ruppia and sand, and between Zostera and Ruppia in providing juvenile protection. This suggests juvenile survival may decrease in the future with Zostera loss and that stricter restrictions on the blue crab fishery in the Chesapeake Bay and mid-Atlantic region would be required to maintain healthy crab populations. 
    more » « less