Results 151 to 160 of about 736,327 (287)
Effects of a Catastrophic Debris‐Flow on a Coastal Salt Marsh
Debris‐flows are extreme events that can occur when wildfire is followed by heavy precipitation. Although debris‐flow effects are primarily assessed in montane systems, here, we document the downstream physical and biological impacts of a debris‐flow in a coastal salt marsh.
Rachel S. Smith +6 more
wiley +1 more source
Long‐term chronologies constructed from individual bowhead baleen plates reveal stable isotope declines consistent with regional Arctic food web or productivity changes superimposed on global anthropogenic C and N inputs, while relatively stable hormone concentrations over the same period provide no evidence of a concomitant increase in physiological ...
Cory J. D. Matthews +5 more
wiley +1 more source
Ohio coastal atlas (in .pdf format)
[1st ed.].; Title from cover (viewed on Apr. 5, 2007).; "Page last updated 7/28/05."; Harvested from the web on 4/10/07County profiles -- General reference -- Geology -- Sand resources -- Habitat -- Land use and protected areas -- Soils -- Groundwater --
Ohio Office of Coastal Management.
core
Abstract Temperature variation at fine scales of minutes to hours and ~ 1–100 m is ubiquitous in marine ecosystems and often exceeds variability at larger scales. However, we know little of how well temperatures at one location or depth can serve as proxies to represent other locations, which is important in predicting thermal patterns relevant to ...
Aubrey Foulk +6 more
wiley +1 more source
Spore priming by coastal upwelling in the intertidal kelp Lessonia spicata. [PDF]
Parada GM +2 more
europepmc +1 more source
Abstract Sediments in productive coastal regions are hotspots of hydrogen sulfide (H2S) production through microbial sulfate reduction. Under anoxic seafloor conditions, H2S can escape the sediment and accumulate in bottom waters, where elevated concentrations render the benthic environment toxic, posing ecological and economic risks.
Timo Spiegel +9 more
wiley +1 more source
Sea-level changes modulate beach face slope in coastal upwelling zones. [PDF]
Aparicio M +3 more
europepmc +1 more source
Pyrosome fecal pellet production: Implications for grazing and carbon export
Abstract This study quantifies the fecal pellet production and pellet sinking rates of the pyrosome Pyrosoma atlanticum in the Southern California Current across a range of conditions, from the productive nearshore to the oligotrophic offshore. Fecal pellet production rates averaged 1310 ± 76 pellets h−1, resulting in the production of up to 390,380 ...
Grace F. Cawley +5 more
wiley +1 more source
Interannual variability of net primary productivity in the northwest African coastal upwelling system and their relation to Dakar Niños. [PDF]
Imbol Koungue RA +4 more
europepmc +1 more source
Abstract The Northern Amazon River Plume plays a crucial role in carbon sequestration and nitrogen cycling. This study quantified NO3− budgets along the plume during a period of high discharge, revealing NO3− uptake rates in excess of inputs from riverine sources and nitrification beyond 5°N.
Noémie Choisnard +4 more
wiley +1 more source

