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Distinctions in the diets and distributions of larval tunas and the important role of appendicularians
in the diets distributions of larval tunas appendicularians
2014/4/17
Monthly plankton sampling across the Straits of Florida (SOF) allowed for a thorough investigation of the feeding ecologies of four taxa of larval tunas (family Scombridae, tribe Thunnini) and the hor...
Extreme food webs: Foraging strategies and diets of scavenging amphipods from the ocean’s deepest 5 kilometers
food webs Foraging strategies scavenging amphipods the ocean’ s deepest 5 kilometers
2014/4/22
We explore hypotheses that alternate foraging strategies, diet, or nutrient partitioning could help explain the success of scavenging Lysianassoids (Amphipoda) in hadal oligotrophic trenches (depths o...
Sensitivity of herbivorous zooplankton to phosphorus-deficient diets: Testing stoichiometric theory and the growth rate hypothesis
Sensitivity of herbivorous zooplankton phosphorus-deficient diets Testing stoichiometric theory the growth rate hypothesis
2014/4/22
Stoichiometry and growth rate variation are related aspects of the ecology and evolution of consumer-resource interactions. In zooplankton, these concepts have been explored primarily in a few species...
Life history responses of Daphnia pulicaria to diets containing freshwater diatoms: Effects of nutritional quality versus polyunsaturated aldehydes
Daphnia pulicaria diets containing freshwater diatoms nutritional quality polyunsaturated aldehydes
2014/5/9
Like marine diatoms, some freshwater diatoms produce α, β, γ, δ-polyunsaturated aldehydes (PUA) when damaged. Some of these oxylipins are suspected of impairing egg viability in marine copepods. To de...
Testing for toxic effects of prey on zooplankton using sole versus mixed diets
toxic effects prey on zooplankton sole versus mixed diets
2014/5/26
Negative effects of prey species on consumers could be due to deterrence, nutritional insufficiency, or toxicity of the prey. These effects can be discerned in experiments in which the suspect prey is...
Bivalve diets in a midwestern U.S. stream: A stable isotope enrichment study
Bivalve diets midwestern U.S. stream A stable isotope enrichment study
2014/6/9
This study examined a community of stream bivalves (unionids and fingernail clams) in a second-order woodland stream in southern Michigan using both the natural abundance of 15N and a 6-week whole-str...