Results 231 to 240 of about 37,712 (344)

Development and Assessment of Fluorescent‐Dyed, Preserved Invasive Grass Carp (Ctenopharyngodon idella) Eggs as Surrogates for Live Eggs in Transport and Dispersal Control Experiments

River Research and Applications, EarlyView.
ABSTRACT Invasive species such as grass carp (Ctenopharyngodon idella) pose substantial ecological threats to North American freshwater ecosystems. Understanding their early life stage behavior is critical for management efforts. From spawning to hatching, invasive carp eggs must remain suspended in the water column while drifting downstream for the ...
Henry F. Doyle, Benjamin H. Stahlschmidt, Anne M. Herndon, Vindhyawasini Prasad, Amy E. George, Jesse R. Fischer, P. Ryan Jackson, Cory D. Suski, Rafael O. Tinoco   +8 more
wiley   +1 more source

The oldest "brown mesophotic" coral-stromatoporoid ecosystem from the Silurian of Gotland was functionally similar to modern turbid reefs. [PDF]

Sci Rep
Zapalski MK, Król JJ, Łuczyński P, Skompski S, Berkowski B, Morgan K.   +5 more
europepmc   +1 more source

Using Fine Sediment Monitoring to Quantify Sand Loading Over Time

River Research and Applications, EarlyView.
ABSTRACT Riverine sand loading can lead to geomorphic change, impacting river processes like lateral migration and vertical aggradation or degradation. Yet many sediment monitoring programs track only fine sediment measurable as total suspended solids (TSS). Here, we assess the ability for TSS data to be used to determine sand loading.
Andrew P. Kasun, Karen B. Gran
wiley   +1 more source

Quantifying widespread hydrothermal chimneys on the East Pacific Rise flanks between 9°43' and 57'N. [PDF]

Sci Adv
Wu JN, Parnell-Turner R, Fornari DJ, Barreyre T, McDermott JM.   +4 more
europepmc   +1 more source

Strategies for Assessing Post‐Wildfire Geomorphic Resilience in Semiarid Rivers

River Research and Applications, EarlyView.
ABSTRACT We review and summarize diverse components of a catchment that can be monitored after wildfire to assess the geomorphic resilience of the river corridor in semiarid regions. We distinguish upland portions of river catchments from river corridors.
Ellen Wohl, Shayla Triantafillou, Alex Thornton‐Dunwoody, Connor Mertz, Katie Larkin, William Keenan, Steven Griffin, Dylan Davis, Lindsey Blehm   +8 more
wiley   +1 more source

Real time response strategy for reservoir storage maintenance and desiltation operations. [PDF]

Sci Rep
Huang CC, Lee FZ.
europepmc   +1 more source

Breaking down seagrass fragmentation in a marine heatwave impacted World Heritage Area

Remote Sensing in Ecology and Conservation, EarlyView.
Habitat fragmentation can exacerbate the impacts of habitat loss but is rarely quantified in marine environments. Using satellite‐derived habitat maps, we identify widespread seagrass fragmentation following a marine heatwave that contributed to a dramatic shift in seascape structure in the Shark Bay World Heritage Area.
Michael D. Taylor, Simone Strydom, Matthew W. Fraser, Ana M. M. Sequeira, Gary A. Kendrick   +4 more
wiley   +1 more source

Freshwater Fish Biodiversity Changes Before and After the Indrapuri Dam Construction in the Bihar Region. [PDF]

Integr Org Biol
Khatoon A, Jaiswal MK, Sharma B.
europepmc   +1 more source

Evaluating methods for high‐resolution, national‐scale seagrass mapping in Google Earth Engine

Remote Sensing in Ecology and Conservation, EarlyView.
Marine habitat mapping using satellite imagery can provide baseline and monitoring data across large spatial scales and in remote locations globally. This study evaluates how key methodological choices influence the accuracy of open‐source (for non‐commercial use), cloud‐based satellite mapping workflows for seagrass meadows in the Maldives.
Matthew Floyd, Holly K. East, Andrew J. Suggitt   +2 more
wiley   +1 more source

Sediment Characteristics in Stonewort <i>Chara Tomentosa</i> Assemblages. [PDF]

Ecol Evol
Puttonen I, Raitanen H, Nystrand M, Salovius-Laurén S.   +3 more
europepmc   +1 more source