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Geometry of ecological coexistence and niche differentiation. [PDF]
A fundamental problem in ecology is to understand how competition shapes biodiversity and species coexistence. Historically, one important approach for addressing this question has been to analyze Consumer Resource Models (CRMs) using geometric arguments.
Blumenthal E, Mehta P.
europepmc +9 more sources
Light-dependent niche differentiation in two mixotrophic bacterivores. [PDF]
Summary Mixotrophy usually is considered with respect to the advantages gained and the associated trade‐offs of this form of nutrition, compared to specialized competitors, strict photoautotrophs and heterotrophs. However, we currently have an incomplete
Fischer R, Kitzwögerer J, Ptacnik R.
europepmc +4 more sources
Balance Trees Reveal Microbial Niche Differentiation [PDF]
Advances in sequencing technologies have enabled novel insights into microbial niche differentiation, from analyzing environmental samples to understanding human diseases and informing dietary studies.
James T. Morton +12 more
doaj +6 more sources
Niche differentiation in rainforest ant communities across three continents [PDF]
A central prediction of niche theory is that biotic communities are structured by niche differentiation arising from competition. To date, there have been numerous studies of niche differentiation in local ant communities, but little attention has been ...
Michael E. Grevé +3 more
doaj +4 more sources
Due to global change, increasing nutrient input to ecosystems dramatically affects the nitrogen cycle, especially the nitrification process. Nitrifiers including ammonia-oxidizing archaea (AOAs), ammonia-oxidizing bacteria (AOBs), nitrite-oxidizing ...
Xueqin Yang +13 more
doaj +2 more sources
Multi‐dimensional niche differentiation of two sympatric breeding secondary cave‐nesting birds in Northeast China using DNA metabarcoding [PDF]
Niche theory predicts that ecologically similar sympatric species should show differentiation in at least one of the main niche dimensions (time, space, and/or food).
Li Zhang +5 more
doaj +2 more sources
Niche Differentiation of Three Terrestrial Isopod Species Based on DNA Metabarcoding [PDF]
Species coexistence is a hot topic in ecology, with niche differentiation playing a key role in reducing interspecific competition. This study investigates the dietary habits and niche differentiation of three terrestrial isopod species (Armadillidium ...
Jiachen Wang +4 more
doaj +2 more sources
Sedimentary organic matter provides carbon substrates and energy sources for microorganisms, which drive benthic biogeochemical processes and in turn modify the quantity and quality of dissolved organic matter (DOM).
Xiaoxia Chen +9 more
semanticscholar +1 more source
Microbial niche differentiation explains nitrite oxidation in marine oxygen minimum zones
Nitrite is a pivotal component of the marine nitrogen cycle. The fate of nitrite determines the loss or retention of fixed nitrogen, an essential nutrient for all organisms.
Xin Sun +4 more
semanticscholar +1 more source
Ecological niche differentiation in Chiroxiphia and Antilophia manakins (Aves: Pipridae).
Species distribution models are useful for identifying the ecological characteristics that may limit a species' geographic range and for inferring patterns of speciation.
Mariana Villegas +3 more
doaj +1 more source

