Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Lia C. Chasar"'
Autor:
Lia C. Chasar, Christopher R. Malinowski, Christopher C. Koenig, Jeffrey P. Chanton, Felicia C. Coleman, Julie Cavin
Publikováno v:
Estuaries and Coasts. 42:842-856
Large marine predators occupying the same spatial arena exhibit a variety of temporal and behavioral differences to minimize competition for habitat and prey. Here, we examined two such species in the Florida Everglades, red drum Sciaenops ocellatus
Autor:
Mandy L. Annis, Donald E. Tillitt, Lia C. Chasar, Christopher J. Martyniuk, William G. Brumbaugh, Nancy D. Denslow, Catherine A. Richter
Publikováno v:
General and Comparative Endocrinology. 203:215-224
Methyl-mercury (MeHg) is a potent neuroendocrine disruptor that impairs reproductive processes in fish. The objectives of this study were to (1) characterize transcriptomic changes induced by MeHg exposure in the female largemouth bass (LMB) hypothal
Autor:
Barbara C. Scudder Eikenberry, Lia C. Chasar, Karen Riva-Murray, Paul M. Bradley, Daniel T. Button, Celeste A. Journey, Mark E. Brigham, Michelle A. Lutz
Publikováno v:
Ecotoxicology (London, England)
We studied lower food webs in streams of two mercury-sensitive regions to determine whether variations in consumer foraging strategy and resultant dietary carbon signatures accounted for observed within-site and among-site variations in consumer merc
Autor:
Mark E. Brigham, Karen Riva Murray, Douglas A. Burns, Celeste A. Journey, Mark A. Lowery, Paul M. Bradley, Daniel T. Button, Mark Marvin-DiPasquale, Lia C. Chasar
Publikováno v:
Environmental Science & Technology. 45:2048-2055
We assessed methylmercury (MeHg) concentrations across multiple ecological scales in the Edisto (South Carolina) and Upper Hudson (New York) River basins. Out-of-channel wetland/floodplain environments were primary sources of filtered MeHg (F-MeHg) t
Publikováno v:
Limnology and Oceanography. 50:1059-1072
Widespread seagrass and sponge mortality and increased water column turbidity caused by phytoplankton blooms and suspended sediments occurred throughout Florida Bay from 1987 to the mid 1990s. This disturbance led to the hypothesis that Florida Bay w
Publikováno v:
Circular.
Autor:
Paul M. Bradley, Karen M. Beaulieu, Barbara C. Scudder Eikenberry, Lia C. Chasar, Douglas A. Burns, Karen Riva-Murray, Daniel T. Button
Publikováno v:
Data Series.
Publikováno v:
Environmental sciencetechnology. 43(8)
Trophic dynamics (community composition and feeding relationships) have been identified as important drivers of methylmercury (MeHg) bioaccumulation in lakes, reservoirs, and marine ecosystems. The relative importance of trophic dynamics and geochemi
Autor:
Michelle A. Lutz, Lia C. Chasar, Barbara C. Scudder, Nancy J. Bauch, Mark E. Brigham, Dennis A. Wentz, Patrick W. Moran, Kerie J. Hitt
Publikováno v:
Data Series.
Autor:
Patrick W. Moran, David P. Krabbenhoft, Lia C. Chasar, Barbara C. Scudder, Mark E. Brigham, Dennis A. Wentz, Nancy J. Bauch
Publikováno v:
Scientific Investigations Report.