Preprints (not yet peer-reviewed)

17 downloads
75 views

Aerobic anoxygenic phototrophic bacteria (AAPB) containing bacteriochlorophyll a (BChl a) are photoheterotrophic prokaryotes that are a widely distributed functional bacterial group due to their obligately aerobic and facultative photoheterotrophic abilities. Here,...

["Ecology","Environmental Sciences","Genomics","Marine Biology","Microbiology"]
doi:10.7287/peerj.preprints.2820v1
8 downloads
92 views

Registration dossiers for 11678 industrial chemicals were retrieved from the database of the European Chemicals Agency, of which 3566 provided a numerical entry for the corresponding predicted no effect concentration for the freshwater environment (PNEC). A distribution-based...

["Agricultural Science","Environmental Sciences"]
doi:10.7287/peerj.preprints.2785v1
26 downloads
116 views

The paper presents the ecotoxicological assessment and environmental risk evaluation of complex pesticide mixtures occurring in freshwater ecosystems in southern Sweden. The evaluation is based on the data collected between 2002 and 2013 by the Swedish pesticide...

["Agricultural Science","Environmental Sciences"]
doi:10.7287/peerj.preprints.2779v1
89 downloads
522 views

1) DNA metabarcoding holds great promise for the assessment of macroinvertebrates in stream ecosystems. However, few large-scale studies have compared the performance of DNA metabarcoding with that of routine morphological identification. 2) We performed metabarcoding...

["Biodiversity","Environmental Sciences","Molecular Biology","Zoology","Science Policy"]
doi:10.7287/peerj.preprints.2759v2
12 downloads
73 views

The boundary zone between two different hydrological regimes is often a biologically enriched environment with distinct planktonic communities. In the center of the Amazon River basin, muddy white water of the Amazon River meets with black water of the Negro River,...

["Animal Behavior","Biodiversity","Ecology","Environmental Sciences"]
doi:10.7287/peerj.preprints.2769v1
25 downloads
87 views

Camera loggers are increasingly used to examine behavioural aspects of free-ranging animals. However, often video loggers are deployed with a focus on specific behavioural traits for which it suffices to use cameras that are small but often have a limited field...

["Animal Behavior","Ecology","Environmental Sciences","Marine Biology","Zoology"]
doi:10.7287/peerj.preprints.2765v1
135 downloads
591 views

1) Environmental bulk samples often contain many taxa with biomass differences of several orders of magnitude. This can be problematic in DNA metabarcoding and metagenomic high throughput sequencing approaches, as large specimens contribute disproportionate amounts...

["Biodiversity","Conservation Biology","Environmental Sciences","Molecular Biology","Zoology"]
doi:10.7287/peerj.preprints.2561v2
218 downloads
1,145 views

The polar bear (Ursus maritimus) was the first species to be classified as threatened with extinction based on predictions of future conditions rather than current status. These predictions were made using expert-opinion forecasts of population declines linked...

["Conservation Biology","Ecology","Environmental Sciences","Zoology"]
doi:10.7287/peerj.preprints.2737v1
12 downloads
125 views

Ecosystem functions of rivers have been greatly impaired due to the negative effects of human actions on river structures in different regions of the Earth during the last decades. It is an urgent task to understand the complete structures and ecosystem functions...

["Ecology","Ecosystem Science","Environmental Sciences","Microbiology"]
doi:10.7287/peerj.preprints.2712v2
94 downloads
122 views

In order to understand the distribution and prevalence of Ommatissus lybicus (Homoptera: Tropiduchidae) as well as analyse their current biographical patterns and predict their future spread, comprehensive and highly sophisticated information on the environmental,...

["Agricultural Science","Ecology","Ecosystem Science","Entomology","Environmental Sciences"]
doi:10.7287/peerj.preprints.2716v1
81 downloads
426 views

Interactions among global change stressors and their effects at large scales are often proposed, but seldom evaluated. This situation is primarily due to lack of comprehensive, sufficiently long-term, and spatially-extensive datasets. Seagrasses, which provide...

["Ecology","Environmental Sciences","Marine Biology"]
doi:10.7287/peerj.preprints.2544v2
73 downloads
101 views

Marine debris are a widespread problem that affects every river basin, costal and marine environment ever studied for this pollutant. Its full characterization is paramount in the efforts to identify and abate sources, as well as in the raising filed of risk studies....

["Aquaculture, Fisheries and Fish Science","Conservation Biology","Ecology","Ecosystem Science","Environmental Sciences"]
doi:10.7287/peerj.preprints.2695v1
12 downloads
94 views

Coral reefs are under pressure from numerous anthropogenic and natural threats. A species of vermetid worm, Dendropoma maxima, has a negative interaction with the corals it lives on. Vermetid worm interactions result in structural homogeneity of reef habitats,...

["Biodiversity","Ecology","Ecosystem Science","Environmental Sciences","Marine Biology"]
doi:10.7287/peerj.preprints.2692v1
47 downloads
153 views

Background. The primary aim of the study reported here was to determine the effectiveness of utilizing local spatial variations in environmental data to uncover the statistical relationships between West Nile Virus (WNV) risk and environmental factors. Because...

["Biogeography","Environmental Sciences","Epidemiology","Infectious Diseases","Public Health"]
doi:10.7287/peerj.preprints.2673v1
15 downloads
119 views

Background Understanding how interspecific interactions affect a species and its access to resources is of great importance in a changing environment with limited resources. Investigating the effects of interspecific interactions of sympatric gecko species in Moorea...

["Animal Behavior","Ecology","Ecosystem Science","Environmental Sciences","Zoology"]
doi:10.7287/peerj.preprints.2675v1
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