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Full-Text Articles in Life Sciences
Disentangling Resource Acquisition From Interspecific Behavioral Aggression To Understand The Ecological Dominance Of A Common, Widespread Temperate Forest Ant, Robert Warren
Biology Faculty Datasets
No abstract provided.
Interacting Effects Of Urbanization And Coastal Gradients On Ant Thermal Responses, Robert Warren
Interacting Effects Of Urbanization And Coastal Gradients On Ant Thermal Responses, Robert Warren
Biology Faculty Datasets
Urban-to-rural gradients intersect with other, often unmeasured, environmental gradients that may influence or even supersede species responses. Here we use coastal-to-interior and urban-rural gradients to investigate woodland ant response (physiological thermal tolerance, community structure and spring phenology) to two overlapping thermal gradients, the Great Lakes (Erie and Ontario) and the Buffalo, NY urban center (USA). Woodland ant physiological and behavioral responses, and community responses, shifted along the coastal-to-interior and urban-rural gradients, but they were generally best explained by lake effects (though urban ants tolerated higher temperatures than rural ants). The relatively colder spring temperatures in coastal areas (as compared to …
A Systematic Review Of Context Bias In Invasion Biology, Robert Warren
A Systematic Review Of Context Bias In Invasion Biology, Robert Warren
Biology Faculty Datasets
The language that scientists use to frame biological invasions may reveal inherent bias - including how data are interpreted. A frequent critique of invasion biology is the use of value-laden language that may indicate context bias. Here we use a systematic study of language and interpretation in papers drawn from invasion biology to evaluate whether there is a link between the framing of papers and the interpretation of results. We also examine any trends in context bias in biological invasion research. We examined 651 peer-reviewed invasive species competition studies and implemented a rigorous systematic review to examine bias in the …
Nest-Mediated Seed Dispersal, Robert Warren
Nest-Mediated Seed Dispersal, Robert Warren
Biology Faculty Datasets
Many plant seeds travel on the wind and through animal ingestion or adhesion; however, an overlooked dispersal mode may lurk within those dispersal modes. Viable seeds may remain attached or embedded within materials birds gather for nest building. Our objective was to determine if birds inadvertently transport seeds when they forage for plant materials to build, insulate and line nests. We also hypothesized that nest-mediated dispersal might be particularly useful for plants that use mating systems with self-fertilized seeds embedded in their stems. We gathered bird nests in temperate forests and fields in eastern North America and germinated the plant …