Results 1 to 10 of about 263,193 (188)
Ichthyoplankton assemblage structure of springs in the Yangtze Estuary revealed by biological and environmental visions [PDF]
The ichthyoplankton assemblage structure in the Yangtze Estuary was analyzed based on four springs in 1999, 2001, 2004 and 2007 in order to provide detailed characterizations of the ichthyoplankton assemblage in springs, examine the long-term dynamics of
Hui Zhang, Weiwei Xian, Shude Liu
doaj +3 more sources
Coastal Upwelling Drives Intertidal Assemblage Structure and Trophic Ecology. [PDF]
Similar environmental driving forces can produce similarity among geographically distant ecosystems. Coastal oceanic upwelling, for example, has been associated with elevated biomass and abundance patterns of certain functional groups, e.g., corticated macroalgae.
Reddin CJ +4 more
europepmc +7 more sources
Phytoplankton assemblage characteristics in recurrently fluctuating environments [PDF]
Annual variations in biogeochemical and physical processes can lead to nutrient variability and seasonal patterns in phytoplankton productivity and assemblage structure.
Roelke, Daniel L., Spatharis, Sofie
core +16 more sources
The hidden side of diversity: Effects of imperfect detection on multiple dimensions of biodiversity
Studies on ecological communities often address patterns of species distribution and abundance, but few consider uncertainty in counts of both species and individuals when computing diversity measures. We evaluated the extent to which imperfect detection
Aline Richter +3 more
doaj +1 more source
Although giant and large fish species are highly important as a keystone species in the marine ecosystem, there have been no or few studies on their spatio-temporal variations around the Korean peninsula.
Jin-Koo Kim +3 more
doaj +1 more source
Density‐dependence mediates coral assemblage structure [PDF]
AbstractDensity dependence (DD) controls community recovery following widespread mortality, yet this principle rarely has been applied to coral assemblages. The reefs of Mo'orea, French Polynesia, provide the opportunity to study DD of coral population growth, because coral assemblages in this location responded to declines in abundance with high ...
Peter J. Edmunds +2 more
openaire +3 more sources
Human Disturbance Affects Dung Beetle Assemblages in French Guiana Forests
French Guiana forests are threatened by increasing human activity such as infrastructure development, facilitating access to the forest and, therefore, logging, mining, farming and hunting.
Eric Guilbert +4 more
doaj +1 more source
Structure in plant–animal interaction assemblages [PDF]
We present a comprehensive approach to detect pattern in assemblages of plant and animal species linked by interactions such as pollination, frugivory or herbivory. Simple structural models produce gradient, compartmented or nested patterns of interaction; intermediate patterns between a gradient and compartments are possible, and nesting within ...
Lewinsohn, Thomas M. +4 more
openaire +3 more sources
Chironomids are the most common and abundant benthic invertebrate family in freshwater environments worldwide, but most studies on chironomid assemblages focus on presence/absence of species rather than abundance and community composition. This makes the
J. Leszczyńska +3 more
doaj +1 more source
Larval Fish Spatiotemporal Dynamics of Different Ecological Guilds in Yangtze Estuary
Estuaries, as important fish nursery habitats, usually include a variety of larval fishes of different ecological guilds and exhibit complicated changing environmental conditions.
Rong Wan +5 more
doaj +1 more source

