Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Robert L. Quarles"'
Autor:
Lauri MacLaughlin, Deborah L. Santavy, Mace G. Barron, Robert L. Quarles, Esther C. Peters, Erich M. Mueller
Publikováno v:
Diversity, Vol 3, Iss 4, Pp 628-640 (2011)
The decline of coral reefs in the Caribbean over the last 40 years has been attributed to multiple chronic stressors and episodic large-scale disturbances. This study assessed the resilience of coral communities in two different regions of the Florid
Externí odkaz:
https://doaj.org/article/d89e94176ffe4443bb81056f3028b9e5
Autor:
Robert L. Quarles, Peggy S. Harris, Leah M. Oliver, J. L. Campbell, Pamela Hallock, William S. Fisher, Charles Lobue, J. Dittmar
Publikováno v:
Marine Environmental Research. 99:95-105
Coral reef biota including stony corals, sponges, gorgonians, fish, benthic macroinvertebrates and foraminifera were surveyed in coastal waters near La Parguera, in southwestern Puerto Rico. The goal was to evaluate sensitivity of coral reef biologic
Autor:
Robert L. Quarles, Leska S. Fore, Mel Parsons, Aaron Hutchins, Leah M. Oliver, Kent Bernier, Peggy S. Harris, Jed G. Campbell, Charles Lobue, Danny Rodriguez, Becky L. Hemmer, Sherry Vickery, William S. Fisher, Patricia Bradley
Publikováno v:
Environmental Monitoring and Assessment. 186:7165-7181
States may protect coral reefs using biological water quality standards outlined by the Clean Water Act. This requires biological assessments with indicators sensitive to human disturbance and regional, probability-based survey designs. Stony coral c
Publikováno v:
Hydrobiologia. 707:1-16
A rapid method to estimate the three-dimensional (3D) surface area (SA) of marine gorgonians and sponges from field measurements of colony height, diameter, and morphology was developed as an indicator of habitat availability for fish and invertebrat
Autor:
Mace G. Barron, Erich Mueller, Deborah L. Santavy, Esther C. Peters, Robert L. Quarles, Lauri MacLaughlin
Publikováno v:
Diversity, Vol 3, Iss 4, Pp 628-640 (2011)
Diversity; Volume 3; Issue 4; Pages: 628-640
Diversity; Volume 3; Issue 4; Pages: 628-640
The decline of coral reefs in the Caribbean over the last 40 years has been attributed to multiple chronic stressors and episodic large-scale disturbances. This study assessed the resilience of coral communities in two different regions of the Florid
Autor:
Aaron Hutchins, Leska S. Fore, William S. Fisher, Robert L. Quarles, Wayne S. Davis, Jed G. Campbell, Charles Lobue
Publikováno v:
Marine Pollution Bulletin. 56:1737-1745
Colonies of reef-building stony corals at 57 stations around St. Croix, US Virgin Islands were characterized by species, size and percentage of living tissue. Taxonomic, biological and physical indicators of coral condition were derived from these me
Autor:
Linda Harwell, Cynthia A. Chancy, Michael A. Lewis, Robert L. Quarles, Stephen J. Jordan, Larry R. Goodman
Publikováno v:
Transactions of the American Fisheries Society. 136:829-845
Fish were collected by otter trawl at 367 sites from 119 coastal water bodies in the northern Gulf of Mexico, ranging from north-central Florida to the Rio Grande, Texas, during the summer months of 1992-1994. The fish were identified and enumerated,
Autor:
Michael A. Lewis, Peggy S. Harris, Cynthia A. Chancy, Robert L. Quarles, Jed G. Campbell, Darrin D. Dantin
Publikováno v:
Soil and Sediment Contamination: An International Journal. 15:1-20
Baseline information on the chemical and biological quality of sediments is provided for six coastal locations in the northern Gulf of Mexico, which were considered possible candidates for regional reference areas. Chemical quality, toxicity and bent
Autor:
John M. Macauley, Fred J. Genthner, Robert L. Quarles, Cynthia A. Chancy, Janis C. Kurtz, Diane F. Yates, Richard Devereux
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 291:199-218
A shading experiment was conducted over a growing season to measure the effects of light reduction on Vallisneria americana in Perdido Bay on the Florida–Alabama border and to determine the response of heterotrophic bacteria in the rhizosphere. Pla
Autor:
Robert L. Quarles, James C. Moore, G.I. Scott, Aaron R Dias, Erich D. Strozier, Scott K Sivertsen, Michael A. Lewis, Marion Sanders, Dan Bearden
Publikováno v:
Science of The Total Environment. 284:249-261
The objective of this study was to determine inorganic and organic contaminant concentrations in edible tissue of fish collected from eight coastal areas receiving wastewater discharges and from two reference locations. Trace metal residues were stat