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Social and Behavioral Sciences Commons™
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Articles 1 - 2 of 2
Full-Text Articles in Social and Behavioral Sciences
Strong Trait Correlation And Phylogenetic Signal In North American Ground Beetle (Carabidae) Morphology, Jacob D. Stachewicz, Nicholas M. Fountain-Jones, Austin Koontz, Hillary Woolf, William D. Pearse, Amanda S. Gallinat
Strong Trait Correlation And Phylogenetic Signal In North American Ground Beetle (Carabidae) Morphology, Jacob D. Stachewicz, Nicholas M. Fountain-Jones, Austin Koontz, Hillary Woolf, William D. Pearse, Amanda S. Gallinat
Geography Faculty Articles
Functional traits mediate species’ responses to, and roles within, their environment and are constrained by evolutionary history. While we have a strong understanding of trait evolution for macrotaxa such as birds and mammals, our understanding of invertebrates is comparatively limited. Here, we address this gap in North American beetles with a sample of ground beetles (Carabidae), leveraging a large-scale collection and digitization effort by the National Ecological Observatory Network (NEON). For 154 ground beetle species, we measured seven morphological traits, which we placed into a recently developed effect–response framework that characterizes traits by how they predict species’ effects on their …
Human Influences And Decreasing Synchrony Between Meteorological And Hydrological Droughts In Wisconsin Since The 1980s, Woonsup Choi, Susan Ann Borchardt, Jinmu Choi
Human Influences And Decreasing Synchrony Between Meteorological And Hydrological Droughts In Wisconsin Since The 1980s, Woonsup Choi, Susan Ann Borchardt, Jinmu Choi
Geography Faculty Articles
Hydrological droughts are important for agriculture and other human activities such as navigation and groundwater pumping, so it is necessary to understand their characteristics at various temporal and spatial scales. This study aims to examine the characteristics of hydrological droughts and their propagation from meteorological droughts across Wisconsin. Hydrological droughts were identified for twenty-four U.S. Geological Survey streamflow monitoring sites using the 20th percentile threshold level for each calendar day. Meteorological droughts were identified in the same way using daily precipitation data. Drought events of both types were identified for the period from 1980 to 2018, and the drought in …