1 download
1 view

Background The biofilm of a methanol-fed, fluidized denitrification system treating a marine effluent is composed of multi-species microorganisms, among which Hyphomicrobium nitrativorans NL23 and Methylophaga nitratireducenticrescens JAM1 are the principal bacteria...

["Biotechnology","Genomics","Marine Biology","Microbiology","Biogeochemistry"]
doi:10.7717/peerj.4679
84 downloads
367 views

Background. Ampelisca eschrichtii Krøyer, 1842 of the Sakhalin Shelf of the Okhotsk Sea, Far Eastern Russia, comprise the highest known biomass concentration of any amphipod population in the world and are a critically important prey source for western gray whales....

["Conservation Biology","Ecology","Marine Biology","Zoology","Histology"]
doi:10.7287/peerj.preprints.3496v3
33 downloads
145 views

Recent phylogeographic studies along the coastline of southern Africa have uncovered cryptic diversity in several coastal invertebrates, including direct developing crustaceans in the superorder Peracarida. These findings indicating the possible existence of additional...

["Biodiversity","Biogeography","Evolutionary Studies","Marine Biology","Zoology"]
doi:10.7717/peerj.4658
23 downloads
69 views

Rising atmospheric carbon dioxide (CO2), primarily from human fossil fuel combustion and cement production, are resulting in increasing absorption of CO2 by the oceans, which has led to a decline in ocean pH in a process known as ocean acidification (OA). There...

["Marine Biology","Climate Change Biology"]
doi:10.7287/peerj.preprints.26866v1
27 downloads
95 views

The Greenland Shark (Somniosus microcephalus) is the most common bycatch in the Greenland halibut (Reinhardtius hippoglossoides) bottom longline fishery in Cumberland Sound, Canada. Historically, this inshore fishery has been prosecuted through the ice during winter...

["Animal Behavior","Conservation Biology","Marine Biology"]
doi:10.7287/peerj.preprints.26864v1
57 downloads
261 views

Reliable abundance estimates for species are fundamental in ecology, fisheries, and conservation. Consequently, predictive models able to provide reliable estimates for un- or poorly-surveyed locations would prove a valuable tool for management. Based on commonly...

["Biodiversity","Biogeography","Conservation Biology","Ecosystem Science","Marine Biology"]
doi:10.7717/peerj.4566
52 downloads
329 views

Accelerating anthropogenic climate change threatens to destroy coral reefs worldwide through the processes of bleaching and disease. These major contributors to coral mortality are both closely linked with thermal stress intensified by anthropogenic climate change....

["Marine Biology","Climate Change Biology"]
doi:10.7717/peerj.4494
22 downloads
92 views

The cone snails are hyper diverse group of marine gastropods and the shell morphology is the base of primary species identification. Among the Conidae, homoplasy and plasticity of morphological characters are common. Since speciation is positively correlated with...

["Biodiversity","Conservation Biology","Marine Biology","Molecular Biology","Taxonomy"]
doi:10.7287/peerj.preprints.26844v1
88 downloads
237 views

The coccolithophore Emiliania huxleyi forms some of the largest phytoplankton blooms in the ocean. The rapid demise of these blooms has been linked to viral infections. E. huxleyi abundance, distribution, and nutritional status make them an important food source...

["Marine Biology","Microbiology","Virology","Biological Oceanography"]
doi:10.7287/peerj.preprints.26851v1
35 downloads
77 views

Since 2014 divers from Ocean Wise have been SCUBA diving in the Cambridge Bay, Nunavut area collecting data on fishes, invertebrates and marine plants at numerous sites. For each dive a file is created that catalogues the species found and a rough abundance of...

["Bioinformatics","Ecology","Marine Biology","Taxonomy"]
doi:10.7287/peerj.preprints.26850v1
17 downloads
82 views

Western Antarctic shows one of the fastest responses to climate change on Earth. Glacier meltdown and freshening are perhaps the most conspicuous evidence of anthropogenic impacts, that together with ice scouring can strongly modify benthic communities. The spatial...

["Biodiversity","Marine Biology"]
doi:10.7287/peerj.preprints.26846v1
34 downloads
98 views

The abyss is a homogeneous and barrier-free sediment habitat. At least that is what the text books say. Yet, at the same time we know that abyssal communities are locally highly diverse. It appears contradictory that a seafloor habitat free of barriers and poor...

["Biodiversity","Biogeography","Ecology","Evolutionary Studies","Marine Biology"]
doi:10.7287/peerj.preprints.26845v1
59 downloads
123 views

Rare species can significantly contribute to ecosystem stability and resiliency. Furthermore, wider taxonomic trees can support a wider range of functional diversity. These ideas with the notion that functional diversity leads to ecosystem resiliency suggest rare...

["Biodiversity","Conservation Biology","Ecology","Marine Biology"]
doi:10.7287/peerj.preprints.26840v1
91 downloads
1,085 views

The common bottlenose dolphin, Tursiops truncatus, is widely distributed along the western coast of South America. In Ecuador, a resident population of bottlenose dolphins inhabits the inner estuarine area of the Gulf of Guayaquil located in the southwestern part...

["Biodiversity","Biogeography","Conservation Biology","Genetics","Marine Biology"]
doi:10.7717/peerj.4589
35 downloads
93 views

Eelgrass (Zostera marina) beds provide important habitat and food sources for a wide range of associated species both above- and belowground. Organic enrichment and nutrient loading from anthropogenic sources can change eelgrass canopy structure and macroinfauna...

["Aquaculture, Fisheries and Fish Science","Conservation Biology","Ecology","Marine Biology","Environmental Impacts"]
doi:10.7287/peerj.preprints.26832v1

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