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Rival sperm and choosy eggs:FSU researcher finds that when sperm compete,eggs have a choice（图）
Rival sperm choosy eggs FSU researcher sperm compete eggs have a choice
2017/11/23
The delicately mannered dance between discerning eggs and vying sperm is more complicated than scientists once believed, and it may hold secrets about the evolution of new species.In a paper published...
Wave-induced transport and vertical mixing of pelagic eggs and larvae
Wave-induced transport vertical mixing pelagic eggs and larvae
2014/7/10
The transport of pelagic plankton by wind-driven ocean currents and surface gravity waves is investigated for the example of Northeast Arctic cod eggs and larvae on the coast of northern Norway. Previ...
Predation of threespine stickleback (Gasterosteus aculeatus) on the eggs of Atlantic herring (Clupea harengus) in a Baltic Sea lagoon
Predation of threespine stickleback Atlantic herring
2014/4/2
We analyzed the predation of threespine stickleback (Gasterosteus aculeatus) on the spawn of Atlantic herring
(Clupea harengus) in a mesohaline lagoon of the Baltic Sea, hypothesizing a significant p...
Effects of chemical and physical conditions on hatching success of Bythotrephes longimanus resting eggs
Effects of chemica Bythotrephes longimanus resting eggs
2014/4/2
Dormant eggs of zooplankton are considered to be tolerant of harsh environmental conditions, yet lethal
thresholds of exposure have rarely been determined. We describe 3 yr of dose–response experimen...
Genetic and environmental factors influence survival and hatching of diapausing eggs
environmental factors Genetic diapausing eggs
2014/4/16
To test the hypothesis that variation in hatching and survival of Daphnia dormant eggs is fostered by genetic
differences among populations, rather than system-specific availability of environmental ...
Subitaneous eggs of freshwater copepods pass through fish guts: Survival, hatchability, and potential ecological implications
Subitaneous eggs freshwater copepods pass through fish guts Survival hatchability ecological implications
2014/5/9
We measured the survival of subitaneous eggs of two calanoid (Eudiaptomus gracilis, E. graciloides) and two cyclopoid (Cyclops abyssorum, Macrocyclops albidus) freshwater copepods after they had been ...
Rotifers from diapausing, fertilized eggs: Unique features and emergence
Rotifers fertilized eggs
2014/5/16
Sexual reproduction in cyclically parthenogenetic rotifers results in the production of diapausing, fertilized (resting) eggs, which can survive for decades in sediment egg banks. Stem females hatchin...
Viability of invertebrate diapausing eggs collected from residual ballast sediment
invertebrate diapausing eggs residual ballast sediment
2014/5/21
Natural or anthropogenic movement of sediments may be an important vector for the dispersal of invertebrate
resting stages between water bodies. Here we record the presence of invertebrate diapausing...
Sea urchin spawning in benthic boundary layers: Are eggs fertilized before advecting away from females?
Sea urchin spawning benthic boundary layers eggs fertilized before advecting females
2014/5/20
Past work on fertilization in echinoids and other egg-broadcasting, free-spawning invertebrates suggests that these organisms might be extremely sperm limited in the field unless individuals spawn in ...
Calanoid copepods feed and produce eggs in the presence of toxic cyanobacteria Nodularia spumigena
Calanoid copepods feed produce eggs in the presence toxic cyanobacteria Nodularia spumigena
2014/5/27
Feeding and fecundity of two calanoid copepod species (Acartia bifilosa and Eurytemora affinis) were studied in a food assemblage dominated by toxic cyanobacteria, to reveal whether mesozooplankton ar...