Results 1 to 10 of about 216,102 (161)
Effect of water temperature and fish biomass on environmental DNA shedding, degradation, and size distribution [PDF]
Environmental DNA (eDNA) analysis has successfully detected organisms in various aquatic environments. However, there is little basic information on eDNA, including the eDNA shedding and degradation processes.
Toshiaki Jo +4 more
doaj +3 more sources
Large recovery of fish biomass in a no-take marine reserve. [PDF]
No-take marine reserves are effective management tools used to restore fish biomass and community structure in areas depleted by overfishing. Cabo Pulmo National Park (CPNP) was created in 1995 and is the only well enforced no-take area in the Gulf of ...
Octavio Aburto-Oropeza +5 more
doaj +3 more sources
From environment to biomass: trait-mediated effects on submerged macrophyte biomass in a subtropical shallow restored lake [PDF]
Background Recovery of submerged macrophyte communities is crucial for the restoration of shallow eutrophic lakes, as macrophyte biomass here plays a key role in maintaining a clear-water state.
Zhenmei Lin +11 more
doaj +2 more sources
The small indigenous fish species (SIS) are harvested as ensemble of different fish species of varying size and shape. An appraisal of the abundance and biomass of fish species constituting such ensemble was carried out with samples collected from fish ...
Dibyendu Saha +6 more
doaj +3 more sources
Large mesopelagic fish biomass in the Southern Ocean resolved by acoustic properties [PDF]
Tracey Dornan +2 more
exaly +2 more sources
Warmer and browner waters decrease fish biomass production [PDF]
Renee M van Dorst +2 more
exaly +2 more sources
Mechanisms That Generate Resource Pulses in a Fluctuating Wetland. [PDF]
Animals living in patchy environments may depend on resource pulses to meet the high energetic demands of breeding. We developed two primary a priori hypotheses to examine relationships between three categories of wading bird prey biomass and covariates ...
Bryan A Botson +2 more
doaj +1 more source
The Bird's Head Seascape (BHS), Papua, Indonesia is located within the epicenter of global marine biodiversity and has been the focus of recent conservation efforts to protect marine resources. Here, we provide an overview of Marine Protected Areas (MPAs)
Purwanto +18 more
doaj +1 more source
The northwestern Bering Sea, in particular the waters at Cape Navarin, is one of the main areas of the walleye pollock fishery. Environmental variability in the Bering Sea affects on recruitment, abundance, behavior, and seasonal spatial distribution of ...
E. V. Gritsay, M. A. Stepanenko
doaj +1 more source
Biological characteristics and dynamics of stocks and fishery are considered for pacific herring in the South-Kuril fishing district on the data of research surveys and fishery statistics for 2014–2021.
A. O. Zolotov +2 more
doaj +1 more source

