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Mitochondrial sequence variation suggests extensive cryptic diversity within the Western Palearctic Daphnia longispina complex
Mitochondrial sequence variation extensive cryptic diversity the Western Palearctic Daphnia longispina complex
2014/4/2
We report on a discovery of six divergent lineages within the European Daphnia longispina complex from various localities in central to northeast Europe. The levels of divergence from well-known speci...
Mitochondrial sequence variation suggests extensive cryptic diversity within the Western Palearctic Daphnia longispina complex
Mitochondrial sequence variation extensive cryptic diversity the Western Palearctic Daphnia longispina complex
2014/4/4
We report on a discovery of six divergent lineages within the European Daphnia longispina complex from various localities in central to northeast Europe. The levels of divergence from well-known speci...
Denitrification and nitrous oxide cycling within the upper oxycline of the eastern tropical South Pacific oxygen minimum zone
Denitrification nitrous oxide cycling
2014/4/17
One of the shallowest, most intense oxygen minimum zones (OMZs) is found in the eastern tropical South
Pacific, off northern Chile and southern Peru. It has a strong oxygen gradient (upper oxycline) ...
Radically different scales of phylogeographic structuring within cryptic species of freshwater shrimp (Atyidae: Caridina)
different scales phylogeographic structuring cryptic species freshwater shrimp
2014/4/22
We compared the phylogeographic structures of four cryptic species of freshwater shrimp from the Caridina indistincta complex (Atyidae) in eastern Australia using sequences of the mitochondrial gene c...
Direct measurement of diffusivity within diatom aggregates containing transparent exopolymer particles
Direct measurement of diffusivity diatom aggregates transparent exopolymer particles
2014/4/22
We present the first direct measurements of apparent diffusivity within diatom aggregates using a diffusivity microsensor. Transparent exopolymer particles (TEP) and aggregate dry mass (TEP and cells)...
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...
Symbiont distribution along a light gradient within an intertidal cave
Symbiont distribution light gradient intertidal cave
2014/5/8
The potentially lethal bleaching of invertebrates through loss of their algal symbionts is a major global conservation issue; cnidarians in such interactions could potentially withstand environmental ...
Ophiuroid growth within deep-sea sediment traps: A problem for carbon flux measurements at continental margins
Ophiuroid growth deep-sea sediment traps A problem for carbon flux measurements continental margins
2014/5/26
Large numbers of postlarvae of the bathyal ophiuroid Ophiocten gracilis were collected by two time-series sediment traps moored on the continental slope of the NE Atlantic for 102 d at 1,000 and 1,400...
Production-respiration relationships at different timescales within the Biosphere 2 coral reef biome
Production-respiration different timescales Biosphere 2 coral reef biome
2014/6/10
Temporal relationships between organic carbon production and respiration are not well understood in coral reef ecosystems. We monitored dissolved oxygen (O2) concentrations within the Biosphere 2 cora...
Multiyear patterns of fungal biomass dynamics and productivity within naturally decaying smooth cordgrass shoots
Multiyear patterns fungal biomass dynamics productivity within naturally decaying smooth cordgrass shoots
2014/6/9
Ascomycetous fungi are predominant secondary microbial producers of the smooth cordgrass (Spartina alterniflora) shoot decay system. A 3-yr examination of concentrations of living fungal mass (as ergo...