搜索结果: 1-15 共查到“海洋生物学 Dispersal”相关记录17条 . 查询时间(0.571 秒)
USING ISOLATION BY DISTANCE AND EFFECTIVE DENSITY TO ESTIMATE DISPERSAL SCALES IN ANEMONEFISH
Amphiprion clarkii continuous population
2015/12/11
Robust estimates of dispersal are critical for understanding population dynamics and local adaptation, as well as for successful
spatial management. Genetic isolation by distance patterns hold clues ...
Larval Transport and Dispersal in the Coastal Ocean and Consequences for Population Connectivity
Larval Transport Dispersal Coastal Ocean Consequences Population Connectivity
2015/7/22
Many marine species have small, pelagic early life stages. For those species, knowledge of population connectivity requires understanding the origin and trajectories of dispersing eggs and larvae amon...
Connecting Places:The Ecological Consequences of Dispersal in the Sea
Connecting Places Ecological Consequences Dispersal in the Sea
2015/7/22
Few traits are shared by all species of animals and plants. Movement is a noteworthy exception. Although many species seem permanently locked to a particular place, they inevitably move at some stage ...
Visually striking faunal communities of high abundance and biomass cluster around hydrothermal vents, but these animals don't spend all of their lives on the seafloor. Instead, they spend a portion of...
Dispersal pathways of American eel larvae from the Sargasso Sea
merican eel larvae Sargasso Sea
2014/10/16
At the end of their life cycle, American eel (Anguilla rostrata) migrate to the Sargasso Sea from freshwater
habitats along the east coast of North America in order to spawn planktonic eggs. The eggs...
Spring phytoplankton communities shaped by interannual weather variability and dispersal limitation: Mechanisms of climate change effects on key coastal primary producers
Spring phytoplankton communities shaped interannual weather variability dispersal limitation Mechanisms of climate change effects key coastal primary producers
2014/4/2
Spring bloom composition in the Baltic Sea, a partially ice-covered brackish coastal waterbody, is shaped by winter–spring weather conditions affecting the relative dominance of diatoms and a heteroge...
Physical and biological controls on larval dispersal and connectivity in a highly energetic shelf sea
Physical biological larval dispersal connectivity highly energetic shelf sea
2014/4/2
Connectivity within marine species plays a fundamental role in population dynamics, genetic diversity, spread of disease, and resilience to human exploitation. However, for shellfish species that are ...
Particle dispersal due to interplay of motions in the surface layer of a small reservoir
surface layer reservoir Particle dispersal
2014/4/16
Horizontal dispersion mechanisms must be well defined in order to determine the origin and fate of
heterogeneous distributions of biogeochemical material. Here data from an intensive field campaign i...
Dispersal of barnacle larvae along the central California coast: A modeling study
barnacle larvae central California coast A modeling study
2014/4/22
To investigate the biological and physical mechanisms affecting larval dispersal, we embedded a model of Balanus glandula larval development and behavior into physical circulation fields of waters alo...
irect and indirect measures of dispersal in the fairy shrimp Branchipodopsis wolfi indicate a small scale isolation-by-distance pattern
irect and indirect measures of dispersal the fairy shrimp Branchipodopsis wolfi indicate small scale isolation-by-distance pattern
2014/4/23
We compared dispersal rates and patterns using both spatial genetic structure as well as direct measures of dispersal in Branchipodopsis wolfi, a freshwater anostracan inhabiting clusters of spatially...
A bio-oceanographic filter to larval dispersal in a reef-building coral
A bio-oceanographic filter larval dispersal reef-building coral
2014/5/5
Gene flow was shown to be limited between western and eastern Caribbean populations of the reef-building coral, Acropora palmata. However, some mixing was detected among populations near Puerto Rico. ...
Secondary dispersal of early juvenile blue crabs within a wind-driven estuary
Secondary dispersal early juvenile blue crabs wind-driven estuary
2014/5/5
We used a coupled biophysical study to examine the processes underlying secondary dispersal of early juvenile blue crabs (Callinectes sapidus) within Pamlico Sound, North Carolina, a predominately win...
Cryptic invasion and dispersal of an American Daphnia in East Africa
Cryptic invasion and dispersal American Daphnia East Africa
2014/5/9
We document the cryptic invasion of a North American genotype of Daphnia pulex into Kenya. During a survey of zooplankton samples and dormant egg banks of 41 natural lakes, ponds, and man-made reservo...
Dispersal of an introduced larval cohort in a coastal lagoon
larval cohort a coastal lagoon
2014/5/9
Patterns of larval dispersal influence the structure of marine biological communities, but many aspects of larval dispersal remain poorly understood. For example, much of our present understanding of ...
Dispersal of invasive and native brine shrimps Artemia (Anostraca) via waterbirds
invasive native brine shrimps Artemia waterbirds
2014/5/9
North American brine shrimp Artemia franciscana have been exported worldwide since the 1950s for use in aquarium trade and fish farming. Aquaculture is expanding along the Mediterranean coast, leading...