Search Results - "Schultz, Eric T."

Transcriptomic imprints of adaptation to fresh water: parallel evolution of osmoregulatory gene expression in the Alewife by Velotta, Jonathan P., Wegrzyn, Jill L., Ginzburg, Samuel, Kang, Lin, Czesny, Sergiusz, O'Neill, Rachel J., McCormick, Stephen D., Michalak, Pawel, Schultz, Eric T.

“…Comparative approaches in physiological genomics offer an opportunity to understand the functional importance of genes involved in niche exploitation. We used…”
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Trade-offs in osmoregulation and parallel shifts in molecular function follow ecological transitions to freshwater in the Alewife by Velotta, Jonathan P., McCormick, Stephen D., Schultz, Eric T.

“…Adaptation to freshwater may be expected to reduce performance in seawater because these environments represent opposing selective regimes. We tested for such…”
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Relaxed selection causes microevolution of seawater osmoregulation and gene expression in landlocked Alewives by Velotta, Jonathan P, McCormick, Stephen D, O’Neill, Rachel J, Schultz, Eric T

“…Ecological transitions from marine to freshwater environments have been important in the creation of diversity among fishes. Evolutionary changes associated…”
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Forecasting hydrologic controls on juvenile anadromous fish out-migration with process-based modeling and machine learning by King, Katherine, Burgess, Michael, Schultz, Eric T., Knighton, James

“…River herring (Alosa sp.) are ecologically and economically foundational species in freshwater streams, estuaries, and oceanic ecosystems. The migration…”
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Decreased reproductive investment of female threespine stickleback Gasterosteus aculeatus infected with the cestode Schistocephalus solidus: parasite adaptation, host adaptation, or side effect? by T. Schultz, Eric, Topper, Michelle, C. Heins, David

“…Parasitic infections may cause alterations in host life history, including changes in reproductive investment (absolute amount of energy allocated to…”
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Introduction to “HaloDaSH: The Deep and Shallow History of Aquatic Life's Passages Between Marine and Freshwater Habitats” by Schultz, Eric T, Park Boush, Lisa

“…Synopsis This series of papers highlights research into how biological exchanges between salty and freshwater habitats have transformed the biosphere. Life in…”
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Repeated Genetic Targets of Natural Selection Underlying Adaptation of Fishes to Changing Salinity by Velotta, Jonathan P, McCormick, Stephen D, Whitehead, Andrew, Durso, Catherine S, Schultz, Eric T

“…Synopsis Ecological transitions across salinity boundaries have led to some of the most important diversification events in the animal kingdom, especially…”
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Direct and size‐mediated effects of temperature and ration‐dependent growth rates on energy reserves in juvenile anadromous alewives (Alosa pseudoharengus) by Guo, Lian W., McCormick, Stephen D., Schultz, Eric T., Jordaan, Adrian

“…ABSTRACT Growth rate and energy reserves are important determinants of fitness and are governed by endogenous and exogenous factors. Thus, examining the…”
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Paralog switching facilitates diadromy: ontogenetic, microevolutionary and macroevolutionary evidence by Colby, Rebecca S., McCormick, Stephen D., Velotta, Jonathan P., Jockusch, Elizabeth, Schultz, Eric T.

“…Identifying how the demands of migration are met at the level of gene expression is critical for understanding migratory physiology and can potentially reveal…”
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Seasonal reproductive allocation in landlocked Alewife Alosa pseudoharengus, in the context of niche construction and eco‐evolutionary feedbacks by Mouchlianitis, Foivos A., Schultz, Eric T., Ganias, Kostas

“…The bidirectional dynamics between species and their biotic and abiotic environments, known as eco‐evolutionary feedbacks, may shift the direction of evolution…”
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Stomach contents and stable isotope analysis reveal ontogenetic shifts and spatial variability in Brama australis diet by Klarian, Sebastian A., Schultz, Eric T., Hernández, María Francisca, Valdes, Juan Antonio, Fernandoy, Francisco, Barros, Mónica E., Neira, Sergio, Arancibia, Hugo

“…Many marine fisheries rely on production and energy flow in the pelagic zone; thus, sustainable management of exploited pelagic fishes benefits from insight…”
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Evaluating food metrics of lanternfishes in waters of the southeastern Pacific Ocean by Cárcamo, Carolina, Espinoza, Pepe, Canales-Cerro, Carlos, Curaz-Leiva, Stephanny, Guzman-Castellanos, Ana Brisca, Quintanilla, Ivonne, Vargas, Fernanda, Zuñiga, Mauricio, Fernandoy, Francisco, Galvez, Patricio, Vargas, Rene, Saavedra, Álvaro, Harrod, Chris, Schultz, Eric T., Klarian, Sebastian A.

“…Using carbon and nitrogen stable isotope values, we analyzed the trophic position (TP) and the isotopic niche width of lanternfishes from three different areas…”
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What to Value and How? Ecological Indicator Choices in Stated Preference Valuation by Zhao, Minjuan, Johnston, Robert J., Schultz, Eric T.

“…The ecological literature accepts that many policy outcomes cannot be observed directly and must be characterized using indicators. Multiple indicators can…”
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Landscape factors predict local extirpation in an imperilled minnow species, the bridle shiner (Notropis bifrenatus) by Pregler, Kasey C., Hagstrom, Neal, Schultz, Eric T., Vokoun, Jason C.

“…Local extirpation events are often poorly documented and the causes are not well understood. A case in point is the bridle shiner (Notropis bifrenatus), a…”
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Integrating Ecology and Economics for Restoration: Using Ecological Indicators in Valuation of Ecosystem Services by Schultz, Eric T., Johnston, Robert J., Segerson, Kathleen, Besedin, Elena Y.

“…Because it can uniquely furnish insights into nonuse values for ecosystem services, survey‐based Stated Preference (SP) valuation is widely used to estimate…”
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Enhancing the Content Validity of Stated Preference Valuation: The Structure and Function of Ecological Indicators by Johnston, Robert J., Schultz, Eric T., Segerson, Kathleen, Besedin, Elena Y., Ramachandran, Mahesh

“…Stated preference surveys often provide ambiguous descriptions of ecological commodities, yielding welfare estimates that have unclear interpretations and…”
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Changes over three decades in feeding success of young American Shad Alosa sapidissima are influenced by invading zebra mussels Dreissena polymorpha by Schultz, Eric T., Smircich, Michael G., Strayer, David L.

“…We analyzed the feeding ecology of young American Shad Alosa sapidissima over a 25 yr period in the Hudson River Estuary, USA, where population declines have…”
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Identification of supraoptimal temperatures in juvenile blueback herring (Alosa aestivalis) using survival, growth rate and scaled energy reserves by Guo, Lian W, Jordaan, Adrian, Schultz, Eric T, McCormick, Stephen D

“…We measured anadromous juvenile blueback herring survival, growth rate and energy reserves across temperatures 21–33°C when fed a constant ration. Growth was…”
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Biophysical Causality and Environmental Preference Elicitation: Evaluating the Validity of Welfare Analysis over Intermediate Outcomes by Johnston, Robert J., Schultz, Eric T., Segerson, Kathleen, Besedin, Elena Y., Ramachandran, Mahesh

“…Stated preference scenarios often describe outcomes to be valued in terms of intermediate biophysical processes or ecosystem services with indirect utility…”
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Noisy Neighbors: Acoustic Interference and Vocal Interactions between Two Syntopic Species of Ranid Frogs, Rana clamitans and Rana catesbeiana by Herrick, Susan Z, Wells, Kentwood D, Farkas, Timothy E, Schultz, Eric T

“…American Bullfrogs (Rana catesbeiana) and Green Frogs (Rana clamitans) share ranges and breeding seasons, are ecologically similar, and often occupy the same…”
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