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Data from: Density regulation in Northeast Atlantic fish populations: density dependence is stronger in recruitment than in somatic growth
负责人:
Zimmermann, Fabian
关键词:
Population dynamics Population regulation Life-history strategy Early life stages Marine ecosystems Fisheries ecology
DOI:
doi:10.5061/dryad.d1458
摘要:
of density regulation on population biomass. 4. Statistically significant density dependence in recruitment was detected in a large proportion of populations
Data from: Density dependence in demography and dispersal generates fluctuating invasion speeds
负责人:
关键词:
Allee effects;integrodifference equations;density-dependent dispersal;biological invasion;invasive species
DOI:
doi:10.5061/dryad.69sq3
摘要:
Density dependence plays an important role in population regulation and is known to generate temporal fluctuations in population density. Howeve
Data from: High temperature intensifies negative density dependence of fitness in red flour beetles
负责人:
关键词:
Ecology;Density;Fitness;temperature;Tribolium castaneum;red flour beetles;reproduction
DOI:
doi:10.5061/dryad.7fn80
摘要:
known as negative density dependence, where fitness decreases as population density increases. Yet, many resources that have strong impacts on fitness are nondepletable (e.g., moisture
Data from: Density-dependent intraspecific aggression regulates survival in northern Yellowstone wolves (Canis lupus)
负责人:
关键词:
density-dependence intraspecific competition food availability capture-recapture top predator snow water equivalent
DOI:
doi:10.5061/dryad.f32n1
摘要:
rily focused on exploited wolf populations, in which density-dependent mechanisms are likely weak due to artificially low wolf densities. 3. Using 13 yea
Data from: Density-dependent movement and the consequences of the Allee effect in the model organism Tetrahymena
负责人:
关键词:
movement density-dependence Allee effect microcosm
DOI:
doi:10.5061/dryad.383q4
摘要:
which led to negative densitydependence at low population densities and generally positive density-dependence at high population densities due to
Data from: Density-dependent habitat selection predicts fitness and abundance in a small lizard
负责人:
Paterson, James
关键词:
abundance density-dependence ectotherm mark-recapture
DOI:
doi:10.5061/dryad.pn090
摘要:
Density-dependent habitat selection has been used to predict and explain patterns of abundance of species between habitats. Thermal quality
Data from: Evolution of density-dependent movement during experimental range expansions
负责人:
关键词:
protist microcosm;Tetrahymena thermophila;biological invasion;Experimental evolution;dispersal evolution;movement;context-dependent dispersal
DOI:
doi:10.5061/dryad.36q03
摘要:
, for instance density-dependent, and best represented by reaction norms, the evolution of density-dependent movement during range expansions has received littl
Data from: Population variation in density-dependent growth, mortality and their trade-off in a stream fish
负责人:
关键词:
Density-dependence;environment;Individual growth;Juvenile salmonids;mortality;population regulation;Salvelinus fontinalis;trade-off
DOI:
doi:10.5061/dryad.573n5tb3h
摘要:
. Understanding this population variation is critical for predicting density-dependent relationships in natural populations, but comparisons among studies ar
Data from: Nonlinear scaling of foraging contacts with rodent population density
负责人:
关键词:
rodent behaviour;enclosure experiment;Mastomys natalensis;Density Dependence
DOI:
doi:10.5061/dryad.92tn2
摘要:
Density-dependent shifts in population processes like territoriality, reproduction, dispersal, and parasite transmission are driven by change
Data from: Density-independent predation affects migrants and residents equally in a declining partially migratory elk population
负责人:
关键词:
grizzly bear;elk;wolf;predator-prey;Cervus elaphus;partial migration;Cervus canadensis
DOI:
doi:10.5061/dryad.80hs7k1
摘要:
and migrant segments, yet differential predation between strategies could also be a density-dependent regulatory mechanism. Our study tested for density

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