Effects of Snail Grazing on Benthic Algal Community Structure in Different Nutrient Environments

1989 ◽  
Vol 8 (2) ◽  
pp. 162-172 ◽  
Author(s):  
Paul V. McCormick ◽  
R. Jan Stevenson
Keyword(s):  
Community Structure ◽  
Algal Community ◽  
Benthic Algal Community

Classification of running-water sites in Austria based on benthic algal community structure

1994 ◽  
Vol 25 (3) ◽  
pp. 1610-1613 ◽  
Author(s):  
Eveline Pipp ◽  
Eugen Rott
Keyword(s):  
Community Structure ◽  
Algal Community ◽  
Running Water ◽  
Benthic Algal Community

Do leaf‐litter decomposers control biofilm primary production and benthic algal community structure in forest streams? Insights from an outdoor mesocosm experiment

2020 ◽  
Vol 65 (7) ◽  
pp. 1256-1269 ◽  
Author(s):  
Joey Allen ◽  
Martin Laviale ◽  
Maria Cellamare ◽  
Quentin Bachelet ◽  
Vincent Felten ◽  
...  
Keyword(s):  
Community Structure ◽  
Primary Production ◽  
Leaf Litter ◽  
Mesocosm Experiment ◽  
Algal Community ◽  
Benthic Algal Community ◽  
Forest Streams

Independent and interactive effects of nutrients and grazers on benthic algal community structure

Hydrobiologia ◽  
1994 ◽  
Vol 291 (3) ◽  
pp. 201-209 ◽  
Author(s):  
Yangdong Pan ◽  
Rex L. Lowe
Keyword(s):  
Community Structure ◽  
Interactive Effects ◽  
Algal Community ◽  
Benthic Algal Community

Examination of endopelic and epilithic algal community structure employing scanning electron microscopy

1999 ◽  
Vol 41 (4) ◽  
pp. 821-828 ◽  
Author(s):  
J. L. Greenwood ◽  
T. A. Clason ◽  
R. L. Lowe ◽  
S. E. Belanger
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Community Structure ◽  
Algal Community ◽  
Epilithic Algal Community ◽  
Scanning Electron

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 Characteristics and Structure of Benthic Algal Community in Pohang New Port Area

2006 ◽  
Vol 30 (4) ◽  
pp. 309-314
Author(s):  
Jong-Su Yoo ◽  
In-Seok Park ◽  
Young-Chae Song ◽  
Young-Wan Seo ◽  
Geun-Young Doe ◽  
...  
Keyword(s):  
Algal Community ◽  
Port Area ◽  
Benthic Algal Community

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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