Search Results - "BRADLEY, RUSSELL W"

Population dynamics and resource availability drive seasonal shifts in the consumptive and competitive impacts of introduced house mice ( Mus musculus ) on an island ecosystem by Polito, Michael J, Robinson, Bret, Warzybok, Pete, Bradley, Russell W

“…House mice ( ) are widespread and invasive on many islands where they can have both direct and indirect impacts on native ecological communities. Given their…”
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Drought-Induced Civil Conflict Among the Ancient Maya by Kennett, Douglas J., Masson, Marilyn, Lope, Carlos Peraza, Serafin, Stanley, George, Richard J., Spencer, Tom C., Hoggarth, Julie A., Culleton, Brendan J., Harper, Thomas K., Prufer, Keith M., Milbrath, Susan, Russell, Bradley W., González, Eunice Uc, McCool, Weston C., Aquino, Valorie V., Paris, Elizabeth H., Curtis, Jason H., Marwan, Norbert, Zhang, Mingua, Asmerom, Yemane, Polyak, Victor J., Carolin, Stacy A., James, Daniel H., Mason, Andrew J., Henderson, Gideon M., Brenner, Mark, Baldini, James U. L., Breitenbach, Sebastian F. M., Hodell, David A.

“…The influence of climate change on civil conflict and societal instability in the premodern world is a subject of much debate, in part because of the limited…”
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Geolocator tagging links distributions in the non-breeding season to population genetic structure in a sentinel North Pacific seabird by Hipfner, J Mark, Prill, Marie M, Studholme, Katharine R, Domalik, Alice D, Tucker, Strahan, Jardine, Catherine, Maftei, Mark, Wright, Kenneth G, Beck, Jessie N, Bradley, Russell W, Carle, Ryan D, Good, Thomas P, Hatch, Scott A, Hodum, Peter J, Ito, Motohiro, Pearson, Scott F, Rojek, Nora A, Slater, Leslie, Watanuki, Yutaka, Will, Alexis P, Bindoff, Aidan D, Crossin, Glenn T, Drever, Mark C, Burg, Theresa M

“…We tested the hypothesis that segregation in wintering areas is associated with population differentiation in a sentinel North Pacific seabird, the rhinoceros…”
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Evaluating population impacts of predation by owls on storm petrels in relation to proposed island mouse eradication by Nur, Nadav, Bradley, Russell W., Salas, Leo, Warzybok, Pete, Jahncke, Jaime

“…We quantify the expected demographic benefit to a seabird of conservation concern, the ashy storm‐petrel Oceanodroma homochroa, from the proposed eradication…”
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Planktivorous auklet Ptychoramphus aleuticus responses to ocean climate, 2005: Unusual atmospheric blocking? by Sydeman, William J., Bradley, Russell W., Warzybok, Pete, Abraham, Christine L., Jahncke, Jaime, Hyrenbach, K. David, Kousky, Vernon, Hipfner, J. Mark, Ohman, Mark D.

“…In spring‐summer 2005, anomalous atmospheric‐oceanographic coupling caused unprecedented reproductive failures and redistribution of a planktivorous marine…”
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Shifting Effects of Ocean Conditions on Survival and Breeding Probability of a Long-Lived Seabird by Schmidt, Annie E, Dybala, Kristen E, Botsford, Louis W, Eadie, John M, Bradley, Russell W, Jahncke, Jaime

“…With a rapidly changing climate, there is an increasing need to predict how species will respond to changes in the physical environment. One approach is to use…”
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Population-level plasticity in foraging behavior of western gulls ( Larus occidentalis ) by Shaffer, Scott A, Cockerham, Sue, Warzybok, Pete, Bradley, Russell W, Jahncke, Jaime, Clatterbuck, Corey A, Lucia, Magali, Jelincic, Jennifer A, Cassell, Anne L, Kelsey, Emma C, Adams, Josh

“…Plasticity in foraging behavior among individuals, or across populations may reduce competition. As a generalist carnivore, western gulls ( ) consume a wide…”
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The influence of biogeographical barriers on the population genetic structure and gene flow in a coastal Pacific seabird by Wallace, Sarah J., Wolf, Shaye G., Bradley, Russell W., Laurie Harvey, A., Friesen, Vicki L.

“…Aim: Our aim was to investigate the influence of biogeographical barriers along the Pacific coast of North America on population genetic structure and gene…”
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Recruitment of Cassin's Auklet (Ptychoramphus aleuticus): Individual Age and Parental Age Effects by Lee, Derek E, Warzybok, Peter M, Bradley, Russell W

“…Recruitment is an important aspect of life history that is difficult to estimate without long-term data. We used 28 years of data to create multistate…”
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Killer whales redistribute white shark foraging pressure on seals by Jorgensen, Salvador J., Anderson, Scot, Ferretti, Francesco, Tietz, James R., Chapple, Taylor, Kanive, Paul, Bradley, Russell W., Moxley, Jerry H., Block, Barbara A.

“…Predatory behavior and top-down effects in marine ecosystems are well-described, however, intraguild interactions among co-occurring marine top predators…”
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Discovery of novel fish papillomaviruses: From the Antarctic to the commercial fish market by Kraberger, Simona, Austin, Charlotte, Farkas, Kata, Desvignes, Thomas, Postlethwait, John H., Fontenele, Rafaela S., Schmidlin, Kara, Bradley, Russell W., Warzybok, Pete, Van Doorslaer, Koenraad, Davison, William, Buck, Christopher B., Varsani, Arvind

“…Fish papillomaviruses form a newly discovered group broadly recognized as the Secondpapillomavirinae subfamily. This study expands the documented genomes of…”
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Environmental conditions and prey-switching by a seabird predator impact juvenile salmon survival by Wells, Brian K., Santora, Jarrod A., Henderson, Mark J., Warzybok, Pete, Jahncke, Jaime, Bradley, Russell W., Huff, David D., Schroeder, Isaac D., Nelson, Peter, Field, John C., Ainley, David G.

“…Due to spatio-temporal variability of lower trophic-level productivity along the California Current Ecosystem (CCE), predators must be capable of switching…”
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Effectiveness of novel artificial seabird nest modules for reducing ambient temperature transfer in a warming climate by Johns, Michael E., Bradley, Russell W., Warzybok, Pete, Hester, Michelle M., Lynch, Nathan, Jahncke, Jaime

“…Artificial habitat for cavity nesting birds can provide excellent opportunities for research and conservation efforts but may expose species to the negative…”
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Increased reproductive investment associated with greater survival and longevity in Cassin's auklets by Johns, Michael E, Warzybok, Pete, Bradley, Russell W, Jahncke, Jaime, Lindberg, Mark, Breed, Greg A

“…Individuals increase lifetime reproductive output through a trade-off between investment in future survival and immediate reproductive success. This pattern…”
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FORTRESS MAYAPAN: DEFENSIVE FEATURES AND SECONDARY FUNCTIONS OF A POSTCLASSIC MAYA FORTIFICATION by Russell, Bradley W.

“…One of the most distinctive features of the Postclassic capital of Mayapan is the immense wall that encloses large portions of the site's settlement zone. This…”
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Prey switching and consumption by seabirds in the central California Current upwelling ecosystem: Implications for forage fish management by Warzybok, Pete, Santora, Jarrod A., Ainley, David G., Bradley, Russell W., Field, John C., Capitolo, Phillip J., Carle, Ryan D., Elliott, Meredith, Beck, Jessie N., McChesney, Gerard J., Hester, Michelle M., Jahncke, Jaime

“…Effective ecosystem-based fishery management involves assessment of foraging interactions among consumers, including upper level predators such as marine birds…”
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Hybridity and Mortuary Patterns at the Colonial Maya Visita Settlement of Yacman, Mexico by Masson, Marilyn A., Russell, Bradley W., Serafin, Stanley, Lope, Carlos Peraza

“…Mortuary rituals at the mission church of Yacman, a sixteenth-century rural Maya community, reflect locally specific variants of cultural hybridity relevant to…”
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Projecting long‐term impacts of a mortality event on vertebrates: incorporating stochasticity in population assessment by Nur, Nadav, Bradley, Russell W., Lee, Derek E., Warzybok, Pete, Jahncke, Jaime

“…Wildlife managers must be able to assess the long‐term, population‐wide impacts of mortality events on long lived vertebrates, taking into account the…”
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Timing is everything: flexible phenology and shifting selection in a colonial seabird by Reed, Thomas E., Warzybok, Pete, Wilson, Alistair J., Bradley, Russell W., Wanless, Sarah, Sydeman, William J.

“…1. In order to reproduce successfully in a temporally varying environment, iteroparous animals must exhibit considerable behavioural flexibility across their…”
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Changes in forage fish community indicated by the diet of the Brandt's cormorant (Phalacrocorax penicillatus) in the central California Current by Elliott, Meredith L., Bradley, Russell W., Robinette, Dan P., Jahncke, Jaime

“…The population, productivity and diet of two Brandt's cormorant (Phalacrocorax penicillatus) colonies located in the central California Current were compared…”
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