Results 131 to 140 of about 5,938,611 (310)
A link between increased temperature and avian body condition in a logged tropical forest
Abstract The combined effects of anthropogenic disturbances, such as logging and climate change, remain poorly understood; yet, they are the main threats to tropical biodiversity. Most tropical African countries lack long‐term climate data, so climate impacts on biodiversity cannot be assessed.
Moreen Uwimbabazi +7 more
wiley +1 more source
Abstract Consumer demand for ivory perpetuates the unsustainable and illegal killing of African elephants and other wildlife species. Interventions that aim to change consumer behavior are increasingly recognized as a crucial element of demand management. However, poor design and implementation have limited their effectiveness.
Molly R. C. Brown +2 more
wiley +1 more source
Monitorización del estado de reservas corporales de la cerda en granja. Validación de la nota de condición corporal (CC). Correlación entré la nota de CC, el peso y las diferentes medidas obtenidas mediante ultrasonidos (y III) [PDF]
En este capítulo se estudia, con objeto de validar la aplicación de la nota de CC en los actuales genotipos magros para, estimar la cantidad de reservas del animal, la correlación existente entre la nota de CC y las medidas de PV, ETD y L2 utilizando ...
Cerisuelo García, Alba +2 more
core
The residual feed intake (RFI) and the feed conversion ratio (FCR) of 20 lambs was evaluated in order to estimate the correlations between these traits and performance measures and with in vivo carcass characteristics.
E. F. E. D. Paula +7 more
semanticscholar +1 more source
Distribution, scale, and drivers of mass mortality events in Europe's freshwater bivalves
Abstract Mass mortality events (MMEs) are decimating populations and compromising key ecosystem functions around the globe. One taxon particularly vulnerable to MMEs is freshwater bivalve mollusks. This group has important ecosystem engineering capacities and includes highly threatened and highly invasive taxa.
Daniel A. Cossey +39 more
wiley +1 more source
La etapa preescolar es de elevada sensibilidad para el desarrollo de diferentes variables cognitivas, como la memoria de trabajo (MT) y velocidad de procesamiento (VP); asimismo, del lenguaje oral, destacando la morfología y la sintaxis.
Alejandro Segundo Dioses Chocano +9 more
doaj +1 more source
Consideraciones nutricionales en entrenamiento en altura
La altitud, moderada y alta, somete al individuo a un ambiente hostil al cual debe adaptarse. La hipoxia hipobárica causa una reducción en la presión arterial de oxígeno que produce una disminución significativa en la capacidad de generar energía ...
Mauricio Serrato Roa
doaj +1 more source
Midiendo la variabilidad en caracteres cualitativos [PDF]
The study of variability in categorical characteristics is rarely discussed. From a less used viewpoint of variability in quantitative variables, as it is the one of dissimilarity, which is different from the dispersion that, for example, the variance ...
Basulto Santos, Jesús +3 more
core +1 more source
Efectos de la actividad física sobre el funcionamiento cognitivo en preadolescentes [PDF]
El objetivo de este trabajo fue analizar el efecto de la actividad física en el funcionamiento cognitivo de una muestra preadolescente. Participaron 62 preadolescentes (niños, n = 32; niñas, n = 30) de la ciudad de Málaga (España), con edades ...
Gallego Zumaquero, Victoria +3 more
core +2 more sources
Equines morphometric analysis is an important method of selection related to functionality of the species. Mangalarga Marchador is the most important horse Brazilian breed and its evolution can be observed in specialized exhibition where owners expase ...
J. M. Santiago +5 more
semanticscholar +1 more source

