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Ecological niche divergence or ecological niche partitioning in a widespread Neotropical bird lineage [PDF]

open access: yesPeerJ
Ecological niche divergence is generally considered to be a facet of evolution that may accompany geographic isolation and diversification in allopatry, contributing to species’ evolutionary distinctiveness through time.
Jacob C. Cooper
doaj   +7 more sources

Trophic niche partitioning in giant clams [PDF]

open access: yesCommunications Biology
Ecosystems are influenced by competition for limited resources, a driver of niche partitioning. Over time, the emergence of novel traits facilitating new resource exploitation can reduce competition.
Isis Guibert   +7 more
doaj   +2 more sources

Diets of Three Sympatric Grebe Species in Lake Titicaca Indicate Possible Dietary Niche Partitioning [PDF]

open access: yesEcology and Evolution
Dietary niche partitioning is a fundamental process in community ecology, of interest to both conservationists and ecologists. We present data on the dietary niches of three sympatric grebes from Lake Titicaca: the endangered endemic Titicaca Grebe ...
D. A. Villar   +3 more
doaj   +2 more sources

Niche Partitioning of Feather Mites within a Seabird Host, Calonectris borealis. [PDF]

open access: yesPLoS ONE, 2015
According to classic niche theory, species can coexist in heterogeneous environments by reducing interspecific competition via niche partitioning, e.g. trophic or spatial partitioning.
Laura M Stefan   +5 more
doaj   +3 more sources

Sexual dimorphism does not translate into foraging or trophic niche partitioning in Peruvian boobies (Sula variegata). [PDF]

open access: yesPLoS ONE
Intraspecific competition can lead to sexual segregation of diets or foraging behaviors in seabirds, and in some species the resulting niche partitioning is facilitated by sexual dimorphism.
Sara Y Wang   +5 more
doaj   +2 more sources

Temporal, Spatial and Prey Niche Partitioning Reveals Coexistence Mechanism of Mesocarnivores in Guangdong Province, South China [PDF]

open access: yesEcology and Evolution
Mesocarnivores are expected to maintain ecosystem function and stability as emerging apex predators after the decline and extinction of large carnivores.
Fei Wu   +6 more
doaj   +2 more sources

Different coexistence patterns between apex carnivores and mesocarnivores based on temporal, spatial, and dietary niche partitioning analysis in Qilian Mountain National Park, China [PDF]

open access: yeseLife
Carnivores play key roles in maintaining ecosystem structure and function as well as ecological processes. Understanding how sympatric species coexist in natural ecosystems is a central research topic in community ecology and biodiversity conservation ...
Wei Cong   +9 more
doaj   +2 more sources

Limited spatiotemporal niche partitioning among mesocarnivores in Gorongosa National Park, Mozambique [PDF]

open access: yesEcology and Evolution
Competition drives community composition and structure in many ecosystems. Spatial and temporal niche partitioning, in which competing species divide the environment in space or time, are mechanisms that may allow for coexistence among ecologically ...
Kathryn L. Grabowski   +2 more
doaj   +2 more sources

Intraguild niche partitioning in granivorous birds from the late past

open access: yesAvian Research, 2023
Niche partitioning is a widespread ecological strategy within trophic guilds, ensuring the coexistence of sympatric species by reducing interspecific competition.
Ana B. Navarro   +3 more
doaj   +1 more source

Fine-scale intraspecific niche partitioning in a highly mobile, marine megafauna species: implications for ecology and conservation

open access: yesRoyal Society Open Science, 2023
A species may partition its realized ecological niche along bionomic and scenopoetic axes due to intraspecific competition for limited resources. How partitioning manifests depends on resource needs and availability by and for the partitioning groups ...
Ian Silver-Gorges   +2 more
doaj   +1 more source

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