Results 31 to 40 of about 61,144,905 (170)

Environmental DNA succeeds in detecting a low‐density population of endangered harlequin frogs

Conservation Science and Practice, EarlyView.
This work evaluates the use of environmental DNA (eDNA) to detect the Critically Endangered Jambato Harlequin Frog (Atelopus ignescens)—an iconic species once thought extinct and now known only from a single locality in the Ecuadorian Andes. Our study demonstrates the effectiveness of eDNA in detecting the Jambato in a low‐density amphibian population,
Mónica I. Páez‐Vacas, Sofía Carvajal‐Endara, Natasha Baer, Christine E. Edwards, Rachel Brant, Gabriela Maldonado‐Castro, William Millingalli, Kyle E. Jaynes, Sarah W. Fitzpatrick, Mateo A. Vega‐Yánez, Amanda B. Quezada‐Riera, María del Carmen Vizcaíno‐Barba, Juan M. Guayasamin, Andrea Terán‐Valdez, Luis A. Coloma   +14 more
wiley   +1 more source

Factores asociados a la supervivencia al año de vida en neonatos con cardiopatía congénita severa en un hospital nacional de Perú

Revista Peruana de Medicina Experimental y Salud Pública, 2019
Objetivos. Determinar los factores asociados a la supervivencia en el primer año de vida en neonatos con cardiopatía congénita severa atendidos en un hospital nacional de Perú. Materiales y métodos.
Camilo E. Torres-Romucho, Victor G. Uriondo-Oré, Alberto J. Ramirez-Palomino, Hugo Arroyo-Hernández, Maria Loo-Valverde, Ana Protzel-Pinedo, Milagros Dueñas-Roque   +6 more
doaj   +1 more source

Crisis epilépticas en niños con síndrome de Dravet en condiciones de calor extremo: estudio cualitativo de la perspectiva de los progenitores

Developmental Medicine &Child Neurology, Volume 68, Issue 10, Page e168-e178, October 2026.
Resumen Objetivo Describir la experiencia de progenitores de niños y adolescentes con síndrome de Dravet en relación con el impacto de las olas de calor o las altas temperaturas ambientales en las crisis epilépticas de sus hijos, así como las estrategias de afrontamiento empleadas.
Angel Aledo‐Serrano, José Ángel Aibar, Domingo Palacios‐Ceña, Maria Salcedo‐Perez‐Juana, Maria Palacios‐Ceña, Simona Giorgi, Manuel Lorenzo‐Dieguez, Sanjay M Sisodiya, Cristina García‐Bravo   +8 more
wiley   +1 more source

Ecology of declining populations of gray foxes (Urocyon cinereoargenteus) in Indiana, USA Ecología de las poblaciones en declive de zorros grises (Urocyon cinereoargenteus) en Indiana, EE.UU.

Wildlife Monographs, Volume 226, Issue 1, September 2026.
We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller, Julia A. Nawrocki, Brandon M. Bernhardt, Lane K. Jeakle, Dawn M. Reding, Geriann Albers   +5 more
wiley   +1 more source

Climatic niche position predicts population dynamics in Mediterranean shrubs after drought

Journal of Ecology, Volume 114, Issue 8, August 2026.
Climatic conditions closer to the species' climatic niche centroid generally resulted in higher population growth in two Mediterranean shrubs, but demographic responses differed between species and were further influenced by drought‐induced vegetation die‐off.
Teresa Sánchez‐Mejía, Maria Paniw, Francisco Lloret   +2 more
wiley   +1 more source

Constructed value of information with iterative scoring and parametric uncertainty to identify management‐relevant research priorities for a declining raptor species

Conservation Biology, Volume 40, Issue 4, August 2026.
Abstract Constructed value of information (CVoI) is an expert elicitation decision‐analytic tool used to prioritize sources of uncertainty based on their potential to improve decision outcomes if resolved. Despite increased application of CVoI, the robustness of CVoI prioritization of sources of uncertainty relative to differences in expert elicitation
Kristin P. Davis, Mitchell J. Eaton, Emily R. Bjerre, Hillary M. White, Clint W. Boal, Jennifer H. Herner‐Thogmartin, Orin J. Robinson, Abigail J. Lawson   +7 more
wiley   +1 more source

Sugar provisioning increases parasitoid numbers in agroecosystems but may not reduce pest densities: A meta‐analysis

Journal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings demonstrate that providing sugar sources reliably supports parasitoid populations and parasitism rate but does not systematically translate into improved pest suppression or yield gains. These results suggest that, for economic and practical reasons, sugar inputs at the edge of cultivated fields should be favoured.
Martin Luquet, Blas Lavandero, Emmanuel Desouhant, Bruno Jaloux   +3 more
wiley   +1 more source

Registro Español de Enfermos Renales. Informe 2013 y evolución 2007-2013

Nefrología, 2016
El objetivo del estudio es mostrar la evolución del TRS en España desde 2007 hasta 2013. Se utilizaron datos agregados y registros individuales de pacientes de los registros de enfermedades renales de las comunidades autónomas participantes, y el ...
Eduardo Martín Escobar
doaj   +1 more source

European mistletoe shares a similar demographic strategy with non‐parasitic plants

Journal of Ecology, Volume 114, Issue 5, May 2026.
European mistletoe (Viscum album) does not have a distinct demographic strategy from non‐parasitic plants, as quantified by time‐based life history traits. We found that mistletoe vital rates were driven by mistletoe size and position in the host tree.
Oliver G. Spacey, Owen R. Jones, Sydne Record, Sharon D. Janssen, Arya Y. Yue, Wenyi Liu, Alice Rosen, Chris J. Thorogood, Roberto Salguero‐Gómez   +8 more
wiley   +1 more source

Factores asociados con la supervivencia al año de pacientes operados con cáncer ampular o de páncreas [PDF]

, 2016
Objetivo Establecer los factores asociados a la supervivencia a un año de los pacientes operados con tumores de páncreas y ampulares.Materiales y Métodos Estudio descriptivo retrospectivo de una cohorte de pacientes con aplicación de análisis de ...
Hoyos Duque, Sergio, Valencia Vargas, Alejandra, Vasquez, Elsa María   +2 more
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