| Titre : | Estuaries 25(1) - FEB 2002 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
S. P. Colin, Auteur ;
P. Kremer, Auteur
Scyphozoan jellyfish are seasonally conspicuous in coastal waters, but relatively little is known about the factors that control their distribution and population dynamics. Cyanea sp. is a seasonally abundant medusa in the Niantic River, Connect[...]
Article
A. Swales, Auteur ;
R. B. Williamson, Auteur ;
L. F. Van Dam, Auteur ;
M. J. Stroud, Auteur ;
M. S. McGlone, Auteur
Cores were collected from the length of Pakuranga estuary, a small urban estuary in Auckland, New Zealand, to determine sedimentation and contaminant history, and in particular the impact of urbanization. Catchment sediment loads for the most re[...]
Article
R. R. Lane, Auteur ;
J. W. Day, Auteur ;
B. Marx, Auteur ;
E. Reyes, Auteur ;
G. P. Kemp, Auteur
The objective of this study was to examine the interaction between the Atchafalaya River and the Atchafalaya Delta estuarine complex. Measurements of suspended sediments, inorganic nutrients (NO(3)(-), NH(4)(+), PO(4)(3-)), chlorophyll a (chl a)[...]
Article
M. Revilla, Auteur ;
A. Ansotegui, Auteur ;
A. Iriarte, Auteur ;
I. Madariaga, Auteur ;
E. Orive, Auteur ;
A. Sarobe, Auteur ;
J. M. Trigueros, Auteur
Microplankton metabolism was studied in the Urdaibai estuary from June 1996 to May 1997 to investigate the factors that control the autotrophic-heterotrophic balance in three zones of contrasting trophic status. Gross primary production (GPP) an[...]
Article
R. A. Locarnini, Auteur ;
L. P. Atkinson, Auteur ;
A. Valle-Levinson, Auteur
We used an extensive temperature and salinity data set to develop a statistically meaningful way of estimating mean temperature and salinity from discrete measurements in the mouth of Chesapeake Bay. From April 1992 to December 1998, the Center [...]
Article
B. M. Sabol, Auteur ;
R. E. Melton, Auteur ;
R. Chamberlain, Auteur ;
P. Doering, Auteur ;
K. Haunert, Auteur
A technique is presented for rapid detection of submersed aquatic vegetation (SAV) using a high-frequency, high-resolution digital echo sounder linked with global positioning system equipment. The acoustic reflectivity of SAV allows for detectio[...]
Article
D. R. Smith, Auteur ;
P. S. Pooler, Auteur ;
B. L. Swan, Auteur ;
S. F. Michels, Auteur ;
W. R. Hall, Auteur ;
P. J. Himchak, Auteur ;
M. J. Millard, Auteur
Concern for the status of horseshoe crab (Limulus polyphemus) has increased as harvest for conch and eel bait has increased and spawning habitat has decreased. In early 1999 a workshop was held at the behest of the Atlantic States Marine Fisheri[...]
Article
G. R. Abbe, Auteur
Maryland commercial landings of the blue crab (Callinectes sapidus) and catch per unit effort (CPUE) have remained fairly stable over the past
Article
G. W. Stunz, Auteur ;
T. J. Minello, Auteur ;
P. S. Levin, Auteur
Seagrass meadows are often cited as important nursery areas for newly settled red drum even though many estuaries, such as Galveston Bay, Texas, support large numbers of red drum and have limited seagrass cover, suggesting the use of alternate n[...]
Article
J. V. Reynolds-Fleming, Auteur ;
J. G. Fleming, Auteur ;
R. A. Luettich, Auteur
The design and implementation of a portable autonomous vertical profiler are documented and example data sets from a mesotidal estuary and a microtidal, wind-driven estuary are presented, The profiler sampling range dynamically adjusts to change[...]
Article
A. E. Laursen, Auteur ;
S. P. Seitzinger, Auteur ;
R. Dekorsey, Auteur ;
J. G. Sanders, Auteur ;
D. L. Breitburg, Auteur ;
R. W. Osman, Auteur
The effects of nutrients, trace elements, and trophic complexity on benthic photosynthesis and respiration were studied in the Paxtuxent River estuary near St. Leonard, Maryland. Experiments were conducted over three years (1995-1997) in mesocos[...]
Article
E. A. Shinn, Auteur ;
C. D. Reich, Auteur ;
T. D. Hickey, Auteur
Evaluation of seepage data from a network of 50 permanently deployed submarine seepage meters, specially constructed from fiberglass, indicates that the devices artificially advect (Bernoulli effect) shallow ground water. Reverse flow into the r[...]
Article
M. C. Murrell, Auteur ;
R. S. Stanley, Auteur ;
E. M. Lores, Auteur ;
G. T. DiDonato, Auteur ;
D. A. Flemer, Auteur
Microzooplankton dilution grazing experiments were conducted with water collected from Pensacola Bay, Florida (USA) on 12 dates at 2 sites. Statistically significant grazing rates were observed in 22 of 24 experiments. Grazing rates in Upper Bay[...]
Article
S. A. Welsh, Auteur ;
M. F. Mangold, Auteur ;
J. E. Skjeveland, Auteur ;
A. J. Spells, Auteur
During a reward program for Atlantic sturgeon (Acipenser oxyrinchus), 40 federally endangered shortnose sturgeon (Acipenser brevirostrum),were captured and reported by commercial fishers between January 1996 and January 2000 from the Chesapeake [...]
Article
J. C. Wyda, Auteur ;
L. A. Deegan, Auteur ;
J. E. Hughes, Auteur ;
M. J. Weaver, Auteur
Estuarine seagrass ecosystems provide important habitat for fish and invertebrates and changes in these systems may alter their ability to support fish. The response of fish assemblages to alteration of eelgrass (Zostera marina) ecosystems in tw[...]
