scholarly journals Shift of algal community structure in dead end lagoons of the Delaware Inland Bays during seasonal anoxia

2006 ◽  
Vol 44 ◽  
pp. 279-290 ◽  
Author(s):  
S Ma ◽  
EB Whereat ◽  
GW Luther
Keyword(s):  
Community Structure ◽  
Algal Community ◽  
Inland Bays ◽  
Dead End ◽  
Delaware Inland Bays

The roles of anoxia, H2S, and storm events in fish kills of dead-end canals of Delaware inland bays

Estuaries ◽  
2004 ◽  
Vol 27 (3) ◽  
pp. 551-560 ◽  
Author(s):  
George W. Luther ◽  
Shufen Ma ◽  
Robert Trouwborst ◽  
Brian Glazer ◽  
Michelle Blickley ◽  
...  
Keyword(s):  
Storm Events ◽  
Fish Kills ◽  
Inland Bays ◽  
Dead End ◽  
Delaware Inland Bays

scholarly journals Potential impact of increased temperature and CO2 on particulate dimethylsulfoniopropionate in the Southeastern Bering Sea

2011 ◽  
Vol 2 (1) ◽  
pp. 33 ◽  
Author(s):  
Peter A. Lee ◽  
Sarah F. Riseman ◽  
Clinton E. Hare ◽  
David A. Hutchins ◽  
Karine Leblanc ◽  
...  
Keyword(s):  
Community Structure ◽  
Continental Shelf ◽  
Bering Sea ◽  
Feedback Mechanism ◽  
Climate Feedback ◽  
Algal Community ◽  
Central Basin ◽  
Phytoplankton Assemblages ◽  
Potential Impact ◽  
Relative Abundances

The potential impact of elevated sea surface temperature (SST) and pCO2 on algal community structure and particulate dimethylsulfoniopropionate (DMSPp) concentrations in the southeastern Bering Sea was examined using a shipboard “Ecostat” continuous culture system. The ecostat system was used to mimic the conditions projected to exist in the world's oceans by the end of this century (i.e. elevated pCO2 (750 ppm) and elevated SST (ambient + 4°C). Two experiments were conducted using natural phytoplankton assemblages from the high-nutrient low-chlorophyll (HNLC) central basin and from the middle domain of the southeastern continental shelf. At the HNLC site, the relative abundances of haptophytes and pelagophytes were higher and the relative abundance of diatoms lower under “greenhouse” conditions (i.e. combined 750 ppm CO2 and elevated temperature) than control conditions (380 ppm CO2 and ambient temperature). This shift in algal community structure was accompanied by increases in DMSPp (2–3 fold), DMSPp:Chl a (2–3 fold) and DMSP:PON (2 fold). At the continental shelf site, the changes in the relative abundances of haptophytes, pelagophytes and diatoms under “greenhouse” conditions were similar to those observed at the HNLC site, with 2.5 fold increases in DMSPp, 50–100% increases in DMSPp:Chl a and 1.8 fold increases in DMSP:PON. At both locations, changes in community structure and the DMSPp parameters were largely driven by increasing temperature. The observed changes were also consistent with the phytoplankton-DMS-albedo climate feedback mechanism proposed in the Charlson-Lovelock-Andreae-Warren (CLAW) hypothesis.

scholarly journals Monitoring Heavy Metals near Wastewater Facility in Delaware Inland Bays Tidal Canal

2017 ◽  
Vol 09 (08) ◽  
pp. 985-998
Author(s):  
Amy C. Cannon ◽  
Lathadevi K. Chintapenta ◽  
Gulnihal Ozbay
Keyword(s):  
Heavy Metals ◽  
Inland Bays ◽  
Delaware Inland Bays

Algal turf scrubber (ATS) floways on the Great Wicomico River, Chesapeake Bay: productivity, algal community structure, substrate and chemistry1

2013 ◽  
Vol 49 (3) ◽  
pp. 489-501 ◽  
Author(s):  
Walter H. Adey ◽  
H. Dail Laughinghouse ◽  
John B. Miller ◽  
Lee-Ann C. Hayek ◽  
Jesse G. Thompson ◽  
...  
Keyword(s):  
Community Structure ◽  
Chesapeake Bay ◽  
Algal Community ◽  
Algal Turf ◽  
Algal Turf Scrubber
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