Results 21 to 30 of about 22,368 (258)

“Crannoges” in Estuaries [PDF]

open access: yesNature, 1898
I KIND in NATURE of September 15 a notice of certain remains near Dumbarton as the only known specimens of “crannoges” in tidal water.
openaire   +2 more sources

Feeding habits and novel prey of larval fishes in the northern San Francisco Estuary

open access: yesEnvironmental DNA, 2021
Food limitation can dampen the survival and growth of fish species during early development. To investigate prey diversity important to the planktivorous larval longfin smelt (Spirinchus thaleichthys) and Pacific herring (Clupea pallasii) from the San ...
Michelle J. Jungbluth   +5 more
doaj   +1 more source

Addressing climate change and development pressures in an urban estuary through habitat restoration planning

open access: yesFrontiers in Ecology and Evolution, 2023
Native habitats in Florida face dual pressures at the land-sea interface from urban development and sea-level rise. To address these pressures, restoration practitioners require robust tools that identify reasonable goals given historical land use trends,
Marcus W. Beck   +7 more
doaj   +1 more source

Research on data-assimilation combined with roughness correction for dynamic river system

open access: yesShui kexue jinzhan, 2015
In order to synchronously correct river roughness parameters and hydraulic state variables (including discharge,stage or water depth) of river network hydrodynamic model,extended Kalman filter method is used to develop a data assimilation model.
CHEN Yifan   +3 more
doaj   +1 more source

Temporal-spatial variation of salt water intrusion in the estuarine reach of Qiantang River and its numerical simulation

open access: yesShui kexue jinzhan, 2012
The estuarine reach of Qiantang River provides 85% fresh water supply to Hangzhou city.However,the estuarine water quality is threatened by salt water intrusion during spring tides of dry seasons.It is thus important to analyze the temporal-spatial ...
SHI Ying-biao   +3 more
doaj   +1 more source

Study on analysis method of regional water consumption standard index [PDF]

open access: yesE3S Web of Conferences, 2021
According to the requirement of the regional water resources demonstration system to clarify the total water consumption control index and water consumption standard, this paper studies and proposes the establishment of water consumption standard index ...
Qi-feng Li   +3 more
doaj   +1 more source

Interaction of flow-riverbed and its effects on saltwater intrusion in Qiantang River estuary

open access: yesShui kexue jinzhan, 2015
Based on the long term hydrological and bathymetric analysis,the morphological evolution in the estuary features the significantly large riverbed change,that is,the great erosion in runoff-dominated periods and the great sedimentation in tide-dominated ...
PAN Cunhong, ZHANG Shuyu, TANG Ziwen
doaj   +1 more source

Deposition Mechanisms of Suspended Sediment in an Estuarine Artificial Lake: A Case Study of the Jiaojiang Estuary

open access: yesFluids
Artificial seawater lakes constructed in estuarine environments are highly susceptible to the intrusion of water containing high concentrations of suspended sediment, which can degrade water quality and threaten ecosystem stability.
Lele Wang   +7 more
doaj   +1 more source

Seagrass and Oyster Reef Restoration in Living Shorelines: Effects of Habitat Configuration on Invertebrate Community Assembly

open access: yesDiversity, 2021
Restoration projects provide a valuable opportunity to experimentally establish foundational habitats in different combinations to test relative effects on community assembly.
Cassie M. Pinnell   +3 more
doaj   +1 more source

Effects of Termites on Soil pH and Its Application for Termite Control in Zhejiang Province, China

open access: yesSociobiology, 2017
Soil dwelling termites dig nests in the ground that have a significant impact on the soil environment. Activities of termites can result in accumulation of organic matter and enrichment of nutrients and minerals in the soil.
Ying Li   +4 more
doaj   +1 more source

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