Male-Biased Adult Mortality in the Great Bustard Is Consistent With High Reproductive Costs and Aggravated by Anthropogenic Impact. [PDF]
Ecol EvolAnnual survival of great bustards (Otis tarda) was lower in males than in females, with minimum values just after the mating and incubation period, respectively, a pattern that is consistent with the reproductive cost hypothesis. Survival was lower in Madrid, a highly anthropized region (males: 0.874, females: 0.931), than in Villafáfila, where good ...
Alonso JC +4 more
europepmc +2 more sources
Foliar Traits Drive Chlorophyll Fluorescence Variability in Chilean Sclerophyllous Species Under Early Outplanting Stress [PDF]
PlantsThe photochemical efficiency of photosystem II (PSII) was monitored in two-year-old seedlings from six Chilean woody sclerophyllous species differing in foliage habits (evergreen, deciduous, semi-deciduous) and leaf orientation.
Sergio Espinoza +4 more
doaj +2 more sources
Prevalence of Anti-Leptospira Antibodies in Bovines (2018-2023) and Reported Serovars and Serogroups-A Systematic Review With Meta-Analysis. [PDF]
Vet Med SciA high global prevalence of anti‐Leptospira antibodies in cattle and buffaloes (39.5%) was identified, highlighting the widespread distribution of the bacterium and the need for increased attention to bovine leptospirosis. The prevalence of anti‐Leptospira antibodies was higher on dual‐purpose farms, but there were no significant differences between ...
Moreira MF +3 more
europepmc +2 more sources
Las ciencias sociales en la conservación de la naturaleza : estado de situación de un abordaje impostergable [PDF]
Política, gestión y evaluación de la investigación y la vinculación en América Latina y el Caribe, 2021 Pamela Esther Degele
openalex +2 more sources
Cooperation under conflict: participatory hydrological modeling for science policy dialogues for the Aculeo Lake [PDF]
Hydrology and Earth System Sciences, 2022 Hydrological modeling tools can support collaborative decision processes by visually displaying hydrological systems connections, uncertainties, as well as conflicting preferences over water management strategies.
A. Ocampo-Melgar +3 more
doaj +1 more source
La narrativa en la enseñanza de las Ciencias de la Naturaleza
, 2013 ESP
M. G. Rodríguez
openaire +5 more sources
Revista Complutense de Educación, 2021 En este trabajo se pretende conocer las actitudes hacia las Ciencias de la Naturaleza del profesorado en formación (PF) y en ejercicio (PE) de Educación Primaria. La muestra estuvo conformada por 926 participantes (621 PF y 305 PE).
Juan Carlos Rivadulla López +2 more
semanticscholar +1 more source
Frontiers in Forests and Global Change, 2023 The higher drought intensity recorded in the last decades in the Mediterranean zone of Chile increased the level of threats of the endemic Beilschmiedia miersii (Gay) Kosterm and has raised concern about its capacity to face drought.
Carlos R. Magni +10 more
doaj +1 more source
Revista Interuniversitaria de Formación del Profesorado. Continuación de la antigua Revista de Escuelas Normales, 2022 En este trabajo se caracteriza y evalúa una secuencia de enseñanza aprendizaje orientada al estudio de la Naturaleza de la Ciencia (NdC) en profesores de secundaria en formación, la cual se ha implementado en el Máster en Educación Secundaria de la ...
J. Vicente +2 more
semanticscholar +1 more source
Evidencias de validez de una medida de la motivación por las Ciencias de la Naturaleza
, 2021 espanolEn los ultimos anos se ha detectado un descenso en las vocaciones cientificas del alumnado. El modelo expectativa-valor se postula como uno de los enfoques teoricos mas utiles para comprender las motivaciones academicas; sin embargo, estudios ...
Radu Bogdan Toma
semanticscholar +1 more source