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Data from: Consistency and variation in phenotypic selection exerted by a community of seed predators
负责人:
Benkman, Craig W.
关键词:
Herbivory Coevolution Selection - Natural
摘要:
t the strength of selection increased as seed predation increased, which provides a mechanism for the correlation between the escalation of seed defense
Data from: Parasitoid wasps indirectly suppress seed production by stimulating consumption rates of their seed-feeding hosts
负责人:
关键词:
parasite parasitoid tephritid fly trophic interaction trophic cascade
摘要:
ediate negative effect on plant seed production by stimulating consumption of their seed-predator hosts. We tested this hypothesis in an alpine
Data from: Seed masting causes fluctuations in optimum litter size and lag load in a seed predator
负责人:
McAdam, Andrew
关键词:
Adaptation Ecology: evolutionary Environmental variability Genetics: ecological Life history Life history: evolution Life history: trade offs Phenotypic plasticity Selection: natural Trade offs
摘要:
escape by inducing an evolutionary load on seed predator populations. We measured natural selection on litter size of female North American red
Data from: Seed predation increases from the Arctic to the Equator and from high to low elevations
负责人:
Hargreaves, Anna L.
关键词:
seed predation distributed experiment species interactions biotic interactions vertebrate exclusion latitudinal gradient elevation gradients
摘要:
. By systematically measuring postdispersal seed predation using 6995 standardized seed depots along 18 mountains in the Pacific cordillera, we found tha
Data from: Scatterhoarders drive long- and short-term population dynamics of a nut-producing tree, while pre-dispersal seed predators and herbivores
负责人:
Dalgleish, Harmony
关键词:
American chestnut matrix model Plant population and community dynamics pre-dispersal seed predation post-dispersal seed predation transient analysis browsers
摘要:
population growth rate were the smallest of the effects studied. Post-dispersal seed predation affected population growth the most of the interactions studied
Data from: Natural habitat does not mediate vertebrate seed predation as an ecosystem dis-service to agriculture
负责人:
关键词:
Almonds Birds Chaparral Ecosystem services Landscape ecology Rodents Sunflowers
摘要:
s and noted feeding marks to obtain seed predation rates, at each site. Within the almond crops, we physically excluded birds, rodents and both to determine
Data from: The mechanical defence advantage of small seeds
负责人:
关键词:
Seed defense;intraspecific variation;seed predation;Functional traits;Allometric Scaling;optimal foraging
摘要:
size and predation. We tested how seed toughness and mechanical defence traits (tissue density and protective tissue content) are related to seed size amo
Data from: Rodent seed predators and a dominant grass competitor affect coexistence of co-occurring forb species that vary in seed size
负责人:
关键词:
trade-offs;seed addition;Functional traits;seed size;Festuca campestris;Peromyscus maniculatus;coexistence;community assembly;seed predation
摘要:
seed predation, have not been examined. 2. We examined how seed size, fecundity, and other functional traits of 18 co-occurring perennial forbs trade-off with bot
Data from: Predation-mediated ecosystem services and disservices in agricultural landscapes
负责人:
Tschumi, Matthias
关键词:
predation arthropods biodiversity conservation birds habitat management landscape complexity net effects pest control rodents small mammals
摘要:
on of predatory vertebrates and invertebrates (including both carnivores and seed herbivores) to regulating ecosystem services and disservices in 16 cereal fields
Data from: Direct measurement of ant predation of weed seeds in wheat cropping
负责人:
Evans, Theodore A.
关键词:
ants agro-ecology biocontrol ecosystem services Formicidae Salsola seed predation tillage weeds
摘要:
The ecosystem service of predation of weed seeds by naturally occurring seed-eating animals, including ants, in agricultural fields ha

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