Results 91 to 100 of about 372,884 (352)

Benthic Habitats

open access: yes, 2023
AbstractShallow-water coastal benthic habitats, which can comprise seagrasses, sandy soft bottoms, and coral reefs are essential ecosystems, supporting fisheries, providing coastal protection, and sequestering ‘blue’ carbon. Multispectral satellite imagery, particularly with blue and green spectral bands, can penetrate clear, shallow water, allowing us
Dimitris Poursanidis   +2 more
openaire   +1 more source

Towards Automated Annotation of Benthic Survey Images: Variability of Human Experts and Operational Modes of Automation

open access: yesPLoS ONE, 2015
Global climate change and other anthropogenic stressors have heightened the need to rapidly characterize ecological changes in marine benthic communities across large scales. Digital photography enables rapid collection of survey images to meet this need,
Oscar Beijbom   +15 more
semanticscholar   +1 more source

The effect of trait choice on hybrid species distribution model projections under climate change

open access: yesEcography, EarlyView.
Species distribution models (SDMs) have been increasingly combined with thermal performance data to enhance their transferability and to provide a physiological explanation for the predicted geographic patterns. Yet, while it is widely acknowledged that thermal sensitivities may vary among biological traits, it remains largely unexplored to what extent
Soria Delva   +7 more
wiley   +1 more source

Submarine Groundwater Discharge Differentially Modifies Photosynthesis, Growth, and Morphology for Two Contrasting Species of Gracilaria (Rhodophyta)

open access: yesHydrology, 2018
On many tropical reefs, submarine groundwater discharge (SGD) provides a substantial and often overlooked nutrient source to nearshore ecosystems, yet little is known about the impacts of SGD on the biology of reef organisms.
Daniel W. Amato   +2 more
doaj   +1 more source

The effects of intense fire on headwater streams of the Colville National Forest, WA [PDF]

open access: yes, 2006
Thesis (M.S.) University of Alaska Fairbanks, 2006Forest fires play an important role in shaping ecosystems, and there has been growing concern on the effects of high intensity fires on forest and aquatic ecosystems.
Mellon, Cassie Danielle
core  

Benthic macroinvertebrates in lake ecological assessment: A review of methods, intercalibration and practical recommendations.

open access: yesScience of the Total Environment, 2016
Legislation in Europe has been adopted to determine and improve the ecological integrity of inland and coastal waters. Assessment is based on four biotic groups, including benthic macroinvertebrate communities.
S. Poikane   +12 more
semanticscholar   +1 more source

Biogeography of intertidal invertebrates is influenced by latitude along the west coast of Australia

open access: yesEcography, EarlyView.
Along the west coast of Australia, intertidal rock platforms support high invertebrate diversities that provide vital ecosystem services, yet patterns in diversity are not well understood. Here, we document and examine the invertebrate assemblages on intertidal rock platforms in Western Australia and delineate ecoregions according to assemblage ...
Matilda Murley   +2 more
wiley   +1 more source

Effects of interactions among primary and secondary foundation species on biodiversity and associated community structure

open access: yesEcosphere
A key foundation species, red mangroves (Rhizophora mangle), and secondary foundation species (oysters, sponges, and barnacles) that reside on mangrove prop roots are abundant along the coastline in subtropical Florida.
Jessene Aquino‐Thomas   +1 more
doaj   +1 more source

Benthic and interstitial habitats of a lentic spring as invertebrate refuges during supra-seasonal drought [PDF]

open access: yes, 2013
Instream refuges are places where invertebrates persist during disturbances due to reduced adverse impacts. During droughts, low flows may be accompanied by elevated temperatures, and potential refuges including subsurface sediments and spring-fed ...
Stubbington, R, Wood, PJ
core   +1 more source

Benthic storms, nepheloid layers, and linkage with upper ocean dynamics in the western North Atlantic

open access: yes, 2017
Benthic storms are episodic periods of strong abyssal currents and intense, benthic nepheloid (turbid) layer development. In order to interpret the driving forces that create and sustain these storms, we synthesize measurements of deep ocean currents ...
W. Gardner   +3 more
semanticscholar   +1 more source

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