Preprints (not yet peer-reviewed)

44 downloads
258 views

Primary production due to photosynthesis results in daytime oxygen production across marine and freshwater ecosystems. However, a prevalent, globally-occurring nighttime spike in dissolved oxygen (DO) challenges our traditional assumption that oxygen production...

["Biochemistry","Ecology","Ecosystem Science","Environmental Sciences","Marine Biology"]
doi:10.7287/peerj.preprints.2935v2
114 downloads
432 views

Much of Earth’s biodiversity is at the mercy of currents and physical turnover. Residence time (τ) is the average time that particles spend in a system and is estimated from the ratio of volume to flow rate. Here, we present a framework for how τ influences biodiversity...

["Biodiversity","Ecology","Ecosystem Science","Microbiology"]
doi:10.7287/peerj.preprints.2727v2
26 downloads
151 views

Texas is the second largest state in the United States of America, and the largest state in the contiguous USA at nearly 700,000 sq. km. Several Texas bumble bee species have shown evidence of declines in portions of their continental ranges, and conservation initiatives...

["Ecology","Ecosystem Science","Entomology","Environmental Sciences"]
doi:10.7287/peerj.preprints.2932v1
64 downloads
376 views

Fisheries sciences and management involve complex problems not easily addressed by a single set of stakeholders or methodologies from one discipline; accordingly, the Canadian Fisheries Research Network (CFRN) was initiated to increase fisheries research capacity...

["Aquaculture, Fisheries and Fish Science","Ecosystem Science","Science and Medical Education","Science Policy","Coupled Natural and Human Systems"]
doi:10.7287/peerj.preprints.2291v2
226 downloads
1,245 views

1. Stable isotope analysis is a widely used tool for the reconstruction and interpretation of animal diets and trophic relationships. Analytical tools have improved the robustness of inferring the relative contribution of different prey sources to an animal’s diet...

["Computational Biology","Ecology","Ecosystem Science","Zoology","Statistics"]
doi:10.7287/peerj.preprints.1950v3
14 downloads
138 views

Backgroung: With the implementation of the Household Production Responsibility System in China almost 30 years ago, obvious spatial heterogeneity has developed over rangeland. Methods: We examined lifeform functional groups over 5 years on household ranches in...

["Agricultural Science","Ecology","Ecosystem Science"]
doi:10.7287/peerj.preprints.2915v1
48 downloads
145 views

Mutualistic communities play an important role in biodiversity preservation. They are modeled as bipartite networks and measurements of centrality and degree help to order species and their relative importance for network robustness. Identifying the most endangered...

["Ecology","Ecosystem Science","Statistics"]
doi:10.7287/peerj.preprints.2855v1
82 downloads
194 views

Many species of birds react to climate change, for example, by wintering in areas closer to their breeding areas. We investigated the responses of two different functional groups of waterbirds to factors associated with climate change. The Odra River Estuary (SW...

["Ecology","Ecosystem Science","Zoology"]
doi:10.7287/peerj.preprints.2652v2
19 downloads
86 views

The ecosystems with their relationships between fish species and stocks, have been established by evolution for millions of years, but during the last 50 years, the ecosystems in the North Sea and along the Norwegian coast have been changed fundamentally by fisheries....

["Aquaculture, Fisheries and Fish Science","Ecosystem Science"]
doi:10.7287/peerj.preprints.2842v1
26 downloads
194 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
166 downloads
209 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
33 downloads
89 views

The role of Diadema savignyi in controlling the brown microalga, Sargassum pacificum, was studied on the barrier reef of Mo’orea, French Polynesia. A survey of the area was conducted to determine if there was a trend between the number of D. savignyi and the amount...

["Aquaculture, Fisheries and Fish Science","Biodiversity","Ecology","Ecosystem Science","Marine Biology"]
doi:10.7287/peerj.preprints.2708v1
217 downloads
940 views

While large mass mortality events (MMEs) are well known for toothed whales, they have been rare in baleen whales due to their less gregarious behaviour. Although in most cases the cause of mortality has not been conclusively identified, some baleen whale mortality...

["Conservation Biology","Ecosystem Science","Marine Biology","Paleontology","Zoology"]
doi:10.7287/peerj.preprints.2707v1
101 downloads
147 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
24 downloads
159 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
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