Results 101 to 110 of about 26,672 (201)

Ecological succession of a Jurassic shallow-water ichthyosaur fall. [PDF]

open access: yes, 2014
After the discovery of whale fall communities in modern oceans, it has been hypothesized that during the Mesozoic the carcasses of marine reptiles created similar habitats supporting long-lived and specialized animal communities.
A Glover   +58 more
core   +3 more sources

Ecosystem recovery in restored saltmarshes detected through invertebrate communities

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Saltmarsh ecosystems support rich biodiversity and provide key ecosystem services. Invertebrate communities underpin essential processes such as nutrient cycling and decomposition. However, saltmarshes have been widely degraded by land use change.
Agustina Quadri‐Adrogue   +3 more
wiley   +1 more source

Relative impacts of morphological alteration to shorelines and eutrophication on littoral macroinvertebrates in Mediterranean lakes [PDF]

open access: yes, 2015
Development of effective methods for assessing the ecological status of lakes based on littoral benthic fauna has been hampered by the lack of quantitative data on the relative impacts of key pressures on the benthic community.
BAZZANTI, Marcello   +8 more
core   +1 more source

Investigating the efficacy of tidal wetland restoration in enhancing aquatic food web resources for native fishes

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Endangered fish species, such as Delta smelt (Hypomesus transpacificus), in the San Francisco Estuary are threatened by a multitude of anthropogenic stressors. Tidal wetland restoration can partially mitigate these stressors by increasing food availability of aquatic invertebrate prey, but the efficacy of restoration remains ...
Gabriel Ng   +3 more
wiley   +1 more source

Benthic macroinvertebrates as indicators of anthropogenic pressure on coastal river water quality

open access: yesFrontiers in Water
IntroductionCoastal river systems are among the aquatic ecosystems most vulnerable to anthropogenic pressure due to the convergence of agricultural, urban, and extractive activities that progressively degrade ecological integrity.
Carlos Enrique Espinoza-Quispe   +9 more
doaj   +1 more source

Biodiversity Assessment of Some Benthic Macro Invertebrates in Ajiwa Reservoir, Katsina State, Nigeria

open access: yesUMYU Journal of Microbiology Research, 2017
Benthic macroinvertebrates represent a useful tool in the evaluation of environmental quality through studies of the structure of communities and their relationship to anthropic activities within a reservoir.
Usman, L. U., Adakole, J. A.
doaj   +1 more source

Model-based analysis of the potential of macroinvertebrates as indicators for microbial pathogens in rivers [PDF]

open access: yes, 2018
The quality of water prior to its use for drinking, farming or recreational purposes must comply with several physicochemical and microbiological standards to safeguard society and the environment.
Cisneros, Felipe   +9 more
core   +5 more sources

MISS diversity from saline lakes of Brazilian Pantanal: Origin, potential of preservation and comparison with examples of the Ediacaran‐Cambrian shallow depositional settings

open access: yesSedimentology, EarlyView.
ABSTRACT One of the largest wetlands on Earth, the Brazilian Pantanal contains roughly 10 000 natural lakes, about 1000 of which are hypersaline. In these environmentally stressful settings, animal life struggles to survive, while cyanobacteria form extensive mats.
Lucas V. Warren   +5 more
wiley   +1 more source

Riffles inhabiting benthic macroinvertebrate communities in a spring• fed tributary of River Alaknanda (Garhwal Himalaya)

open access: yesEnvironment Conservation Journal, 2009
Bachchan  Gad is  a spring-fed  tributary  of River Alaknanda  in  the Garhwal  region  of Uttarakhand. Benthic macroinvertebrates  in the riffles  of Bachchan Gad was  investigated  during  March 2008  to February  2009  at  four  sampling   sites ...
Manju Prakash Gusain   +5 more
doaj   +1 more source

Extracting Additional Information From Biotic Index Samples [PDF]

open access: yes, 2017
Macroinvertebrates were collected from a small midwestern stream over a 3-year period as part of a non-point source pollution study. Temporal and spatial variability in standard biotic index values (BIs) were computed and compared with variability ...
Lillie, Richard A, Schlesser, Roger A
core   +2 more sources

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