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So Many Microbes, So Little Time, and So Little Money: Needs and Challenges in Developing a Global Network of Biological Resource Centers
Time Money Microbes
2015/7/29
When microbiologists first applied the tools of their trade to the oceans of the world, they quickly learned that water samples contained variable numbers of bacteria, depending on sample location and...
Resource levels, allometric scaling of population abundance, and marine phytoplankton diversity
Resource levels allometric scaling population abundance marine phytoplankton diversity
2014/4/21
We analyzed the relationship between population abundance and cell size in phytoplankton assemblages from coastal, shelf, and open-ocean environments. Our results show that across the entire size spec...
Resource levels, allometric scaling of population abundance, and marine phytoplankton diversity
Resource levels allometric scaling population abundance marine phytoplankton diversity
2014/4/18
We analyzed the relationship between population abundance and cell size in phytoplankton assemblages from coastal, shelf, and open-ocean environments. Our results show that across the entire size spec...
Wood biofilm as a food resource for stream detritivores
Wood biofilm food resource stream detritivores
2014/4/22
Published assimilation efficiencies indicate that leaf detritus is a more nutritious food for stream invertebrates than wood. Some studies, however, suggest that wood and wood biofilms (epixylon) may ...
Resource quality effects on life histories of Daphnia
Resource quality effects life histories of Daphnia
2014/5/20
We investigated the changes in life histories imposed on the water flea, Daphnia magna, due to biochemical and mineral limitations. Phosphorus-deficient Scenedesmus obliquus were incubated with or wit...
Prey resource utilization by coexistent hydromedusae from Friday Harbor, Washington
Prey resource utilization coexistence hydromedusae Friday Harbor Washington
2014/5/27
Prey selection patterns were quantified for a sympatric group of hydromedusae from Friday Harbor, WA. Selection patterns varied between species, but were largely replicable between sample dates and re...
Grazer–resource interactions in the plankton: Are all daphniids alike?
resource interactions plankton all daphniidae alike
2014/6/10
Daphniids have long been considered to be uniquely effective grazers in the planktonic food web of lakes, but whether all daphniid species are equivalent in this functional role is less clear. In part...
Resource competition between sympatric sibling rotifer species
Resource competition sympatric sibling rotifer species
2014/6/9
Mechanisms underlying competitive interactions are important in understanding the structure of planktonic communities, particularly the coexistence of similar species. Here we present experimental res...