Search Results - "Newsome, SD"

Historic decline in primary productivity in western Gulf of Alaska and eastern Bering Sea: isotopic analysis of northern fur seal teeth by Newsome, S. D., Etnier, M. A., Kurle, C. M., Waldbauer, J. R., Chamberlain, C. P., Koch, P. L.

“…The cause(s) for the declines in marine mammal populations in the North Pacific and Bering Sea over the past 30 yr are unknown, despite progress in…”
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Examining the utility of bulk otolith δ13C to describe diet in wild-caught black rockfish Sebastes melanops by von Biela, VR, Newsome, SD, Zimmerman, CE

“…Otolith carbon isotope δ13C values may provide temporally resolved diet proxies in fish. If otolith δ13C values reflect diet, isotope values from recent…”
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Combining sources in stable isotope mixing models: alternative methods by Phillips, D.L, Newsome, S.D, Gregg, J.W

“…Stable isotope mixing models are often used to quantify source contributions to a mixture. Examples include pollution source identification; trophic web…”
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Broader foraging range of ancient short-tailed albatross populations into California coastal waters based on bulk tissue and amino acid isotope analysis by Vokhshoori, Natasha L., McCarthy, Matthew D., Collins, Paul W., Etnier, Michael A., Rick, Torben, Eda, Masaki, Beck, Jessie, Newsome, Seth D.

“…The short-tailed albatross Phoebastria albatrus was nearly driven to extinction in the early 20th century, but is one of the most common seabirds found in…”
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Subcutaneous Ocrelizumab in Patients with Multiple Sclerosis: Results of the Phase III OCARINA II Study Authors by Newsome, SD, Krzystanek, E, Selmaj, K, Figueiredo, C, Wolf, C, Schneble, H-M, Bortolami, O, Kletzl, H, Bursic, L, Zecevic, D, Centonze, D

“…Ocrelizumab (OCR) is an effective treatment for people with relapsing and primary progressive multiple sclerosis (RMS/PPMS). The currently available…”
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Bulk tissue and amino acid stable isotope analyses reveal global ontogenetic patterns in ocean sunfish trophic ecology and habitat use by Phillips, N. D., Smith, E. A. Elliott, Newsome, S. D., Houghton, J. D. R., Carson, C. D., Alfaro-Shigueto, J., Mangel, J. C., Eagling, L. E., Kubicek, L., Harrod, C.

“…Ocean sunfish (Mola spp.) have largely been considered as obligate gelativores, but recent research has suggested that they undergo an unusual life history…”
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Symptom burden, management and treatment goals of people with MS spasticity: Results from SEEN-MSS, a large-scale, self-reported survey by Newsome, SD, Thrower, B, Hendin, B, Danese, S, Patterson, J, Chinnapongse, R

“…•The full impact of spasticity in people with multiple sclerosis has not been full characterized.•SEEN-MSS (Symptoms and Emotions Exploration Needed in…”
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Isotopic assessment of prey and habitat preferences of a cetacean community in the southwestern South Atlantic Ocean by Riccialdelli, Luciana, Newsome, Seth D., Fogel, Marilyn L., Goodall, R. Natalie P.

“…We used stable carbon (δ13C) and nitrogen (δ15N) isotope analysis to investigate the trophic ecology of 8 small cetacean species of the southwestern South…”
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Use of 15N-enriched glycine to estimate vibrissa growth in free-ranging northern elephant seals Mirounga angustirostris by Aurioles-Gamboa, David, Newsome, Seth D., Hassrick, Jason L., Acosta-Pachón, Tatiana, Aurioles-Rodríguez, Félix, Costa, Daniel P.

“…The stable isotope composition of continuously growing but metabolically inert tissues remains unaltered after they are synthesized, providing insights on…”
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Pleistocene to Recent Dietary Shifts in California Condors by Chamberlain, C. P., Waldbauer, J. R., K. Fox-Dobbs, S. D. Newsome, P. L. Koch, Smith, D. R., M. E. Church, Chamberlain, S. D., K. J. Sorenson, R. Risebrough

“…We used carbon and nitrogen isotopes to investigate changes in the diet of California condors from the Pleistocene to the recent. During the Pleistocene,…”
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USING CARBON AND NITROGEN ISOTOPE VALUES TO INVESTIGATE MATERNAL STRATEGIES IN NORTHEAST PACIFIC OTARIIDS by Newsome, Seth D., Koch, Paul L., Etnier, Mike A., Aurioles-Gamboa, David

“…We examine the utility of stable carbon and nitrogen isotope variations to characterize the length of the nursing/lactation period and age at weaning for two…”
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Estimating marine resource use by the American crocodile Crocodylus acutus in southern Florida, USA by Wheatley, PV, Peckham, H, Newsome, SD, Koch, PL

“…Alligators and crocodiles differ in their physiological capacity to live in saline waters. Crocodiles can tolerate high-salinity water, at least for limited…”
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Bulk tissue and amino acid stable isotope analysis reveal global ontogenetic patterns in ocean sunfish trophic ecology and habitat-use by Phillips, ND, Elliott Smith, EA, Newsome, SD, Houghton, JDR, Carson, CD, Alfaro-Shigueto, J, Mangel, JC, Eagling, LE, Kubicek, L, Harrod, C

“…Abstract only…”
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Extensive geographic and ontogenetic variation characterizes the trophic ecology of a temperate reef fish on southern California (USA) rocky reefs by Hamilton, Scott L., Caselle, Jennifer E., Lantz, Coulson A., Egloff, Tiana L., Kondo, Emi, Newsome, Seth D., Loke-Smith, Kerri, Pondella, Daniel J., Young, Kelly A., Lowe, Christopher G.

“…Interactions between predator and prey act to shape the structure of ecological communities, and these interactions can differ across space. California…”
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Dietary reconstruction of an early to middle Holocene human population from the central California coast: insights from advanced stable isotope mixing models by Newsome, Seth D., Phillips, Donald L., Culleton, Brendan J., Guilderson, Tom P., Koch, Paul L.

“…The inherent sampling and preservational biases of the archaeological record make it difficult to quantify prehistoric human diets, especially in coastal…”
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Retrospective characterization of ontogenetic shifts in killer whale diets via δ13C and δ15N analysis of teeth by Newsome, Seth D., Etnier, Michael A., Monson, Daniel H., Fogel, Marilyn L.

“…Metabolically inert, accretionary structures such as the dentin growth layers in teeth provide a life history record of individual diet with near-annual…”
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