2,568 results — type: Journal Article ·
Interactions between nectar robbers and seed predators mediated by a shared host plant, <i>Ipomopsis aggregata</i>
Volatile production by the buds and corollas of two sympatric, confamial plants, Ipomopsis aggregata and Polemonium foliosissimum
Oviposition choices by a pre-dispersal seed predator (Hylemya sp.). I. Correspondence with hummingbird pollinators and the role of plant size, density, and floral morphology
Oviposition choices by a pre-dispersal seed predator (Hylemya sp.). II. A positive association between female choice and fruit set
A model of inter-cohort cannibalism and paedomorphosis in Arizona tiger salamanders, <i>Ambystoma tigrinum nebulosum</i>
Cannibalism is widespread in size-structured populations. If cannibals and victims are in different life stages, dominant cohorts of cannibals can regulate recruitment. Arizona Tiger Salamanders, Ambystoma tigrinum nebulosum, exhibit facultative paedomorphosis in which salamander larvae either metam
Ecological Feedbacks to Global Warming: Extending Results from Plot to Landscape Scale
A PIT tagging technique for Ambystomatid salamanders
Variation in timing and abundance of flowering by <i>Delphinium barbeyi</i> Huth (Ranunculaceae): the roles of snowpack, frost, and La Niña, in the context of climate change
Life history consequences of social complexity: a comparative study of ground-dwelling sciurids
Foraging patterns of yellow-bellied marmots: role of kinship and individual variability
Colias alexandra: a model for the study of natural populations of butterflies
Quantitative studies in angiosperm taxonomy. X. Valeriana. XI. Geranium. XII. Mimulus
Field techniques for investigations of population structure in a "ubiquitous" butterfly
Barriers to gene flow in natural populations of grasshoppers. II. Maintenance of narrow hybrid-zones between morphs of Arphia conspersa on Black Mesa, Colorado
Origin and specificity of predatory fish cues detected by Baetis larvae (<i>Ephemeroptera; Insecta</i>)
Neidiopsis hamiltonii sp. nov., N. weilandii sp. nov., N. levanderi and N. wulffii from western North America
Litter sex composition affects life-history traits in yellow-bellied marmots
No evidence of inbreeding avoidance despite survival costs in a polygynous rodent
Individuals are generally predicted to avoid inbreeding because of detrimental fitness effects. However, several recent studies have shown that limited inbreeding is tolerated by some vertebrate species. Here, we examine the costs and benefits of inbreeding in a largely polygynous rodent, the yellow
Microsatellite loci in <i>Ipomopsis aggregata</i> (Polemoniaceae) and cross-species applicability for ecological genetics studies
• Premise of the study: Novel microsatellite primers were developed for the native wildflower Ipomopsis aggregata to facilitate ongoing studies of the genetics of local adaptation and patterns of hybridization with closely related species within the genus.• Methods and Results: Thirteen primer sets
Mining the plant-insect interface with a leafmining <i>Drosophila</i> of <i>Arabidopsis</i>
Experimental infections of Arabidopsis thaliana (Arabidopsis) with genomically charac- terized plant pathogens such as Pseudomonas syringae have facilitated the dissection of canonical eukaryotic defence pathways and parasite virulence factors. Plants are also attacked by herbivorous insects, and th