Estuaries
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Seasonal control of the Saint-Lawrence maximum turbidity zone by tidal-flat sedimentation
Estuaries - Tập 9 Số 2 - Trang 84-94 - 1986
The core of the turbidity maximum zone in the Saint-Lawrence Estuary is located in the North Channel and oscillates in front of the large (3×106 m2) intertidal flats and marshes of Cap Tourmente. It is shown that seasonal fluctuations in the intensity and the position of this core are mainly determined by suspended sediment exchanges between the channel and the marshes. Fine sediments, most of the......
Population maintenance of the scyphozoanCyanea sp. Settled planulae and the distribution of medusae in the Niantic River, Connecticut, USA
Estuaries - Tập 25 Số 1 - Trang 70-75 - 2002
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, Connecticut, U.S. and appears to maintain a population entirely within the estuary. To better understand the factors controlling their occurrence, we examined the t......
Reply to comment on our paper “Comparison of isotope pairing and N2:Ar methods for measuring sediment denitrification”
Estuaries - Tập 27 Số 1 - Trang 177-178 - 2004
The influence of nitrogen level, form, and application method on the growth response ofSpartina alterniflora in North Carolina
Estuaries - Tập 2 Số 2 - Trang 106-112 - 1979
The influence of nitrogen level, form, and application method on the growth response of short and tallSpartina alterniflora was determined in a North Carolina salt marsh. The application of various nitrogen levels increased the aerial standing crop of shortSpartina as much as 172%, but had no significant effect on that of the tall form. Band application produced a significantly greater yield respo......
Effects of common reed (Phragmites australis) invasion on marsh surface macrofauna: Response of fishes and decapod crustaceans
Estuaries - Tập 23 Số 5 - Trang 633-646 - 2000
The tidally inundated marsh surface is an importnat site for energy exchanges for many resident and transient species. In many areas along the East Coast of the U.S. the dominant vegetation,Spartina alterniflora, has been replaced by the common reed (Phragmites australis). This shift has caused concern about the impact ofPhragmites on marsh fauna but research in this area has been limited. During ......
Hypersaline bottom water: Peard Bay, Alaska
Estuaries - Tập 2 Số 3 - Trang 189-193 - 1979
Hypersaline bottom conditions have been observed in Peard Bay, Alaska. The water appears to be renewed on an annual basis. Although it does not seem to affect permafrost degradation rates in Peard Bay, similar pools of water along the Beaufort Sea coast could greatly increase the rates of permafrost degradation. Order of magnitude estimates suggest that the hypersaline waters do not become anoxic.
Morphometric relationships of penaeid shrimps in a coastal lagoon: Spatio-temporal variability and management implications
Estuaries - Tập 25 Số 2 - Trang 282-287 - 2002
Spatio-temporal variability in the length-weight relationship of four sympatric shrimp species (Farfantepeneus aztecus, F. brasiliensis, F. duorarum, andF. notialis) was evaluated in the Celestun lagoon, Mexico. Monthly samples were taken throughout 2 yr in three hydrological zones (seaward, middle, and inner) and climatic seasons (Nortes, Dry, and Rainy). Significant intraspecific and interspecif......
Reply to B. E. lapointe and P. J. Barile (2004). Comment on J. C. Zieman, J. W. Fourqurean, and T. A. Frankovich. Seagrass Die-Off in Florida Bay: Long-term trends in abundance and growth of turtle grass,Thalassia testudinum. 1999. Estuaries 22: 460–470
Estuaries - Tập 27 Số 1 - Trang 165-172 - 2004
A comparison of residence time calculations using simple compartment models of the Altamaha River estuary, Georgia
Estuaries - Tập 25 Số 6 - Trang 1304-1317 - 2002
The residence and flushing times of an estuary are two different concepts that are often confused. Flushing time is the time required for the freshwater inflow to equal the amount of freshwater originally present in the estuary. It is specific to freshwater (or materials dissolved in it) and represents the transit time through the entire system (e.g., from head of tide to the mouth). Residence tim......
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