Results 51 to 60 of about 980,608 (165)

Effects of selective harvest on antler size of white‐tailed deer in Texas, USA

open access: yesWildlife Monographs, Volume 222, Issue 1, June 2026.
We conducted 20 years of experiments on the selective harvest of white‐tailed deer by antler size, judged inferior, in 2 areas of South Texas, USA. Selective harvest increased the phenotypic antler size of older males in one study area but not the other. There was little evidence of evolution resulting from selective harvesting. Abstract There has been
Don A. Draeger   +8 more
wiley   +1 more source

La comparación de distribuciones de renta en un contexto dinámico [PDF]

open access: yes, 1999
III Simposio sobre Igualdad y Distribución de la Renta y la ...
Ruiz-Castillo, Javier
core   +1 more source

Geographic risks to functional groups of mammals and birds from habitat loss in Mexico

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás   +4 more
wiley   +1 more source

Calibration of the species threat abatement and restoration metric's threat abatement component in a Costa Rican landscape

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Achieving global conservation policy goals requires the ability to set and measure progress toward science‐based targets for biodiversity. The species threat abatement and restoration (STAR) metric was developed to enable actors to set science‐based targets for species.
Louise Mair   +17 more
wiley   +1 more source

Harnessing social media data to track species range shifts

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Biodiversity monitoring programs and citizen science data remain heavily biased toward the Global North. Especially in megadiverse countries with limited biodiversity records, incorporating social media data can help address existing data gaps.
Shawan Chowdhury   +15 more
wiley   +1 more source

Evaluación del potencial eólico en el campus de la Universidad Santo Tomás Tunja

open access: yesIngenio Magno, 2014
Este artículo presenta información sobre el análisis de las velocidades características de los vientos que se presentan en la ciudad de Tunja-Colombia, para poder determinar el potencial eólico en el campus de la Universidad Santo Tomás de esta ciudad ...
William Fernando Álvarez Castañeda   +2 more
doaj  

Data gaps and heterogeneity limit our understanding of human–wildlife interactions: A continental study of Andean bears

open access: yesPeople and Nature, Volume 8, Issue 5, Page 1499-1519, May 2026.
Abstract The expansion and intensification of human activities have increased interactions between people and wildlife. Interactions involving bears and other large carnivores are complex and can lead to conflicts. Promoting positive coexistence requires managing information, which is not always available.
Roxana Rojas‐VeraPinto   +2 more
wiley   +1 more source

CAMPO ELÉCTRICO Y POTENCIAL GENERADOS POR UNA DISTRIBUCIÓN SUPERFICIAL DE CARGA

open access: yes, 2018
Se describe el campo eléctrico como un campo vectorial con sus líneas de campo alrededor de una superficie plana cargada con una distribución contínua de carga. Se determina su magnitud por el Teorema de Gauss.
Fita Fernández, Inmaculada Concepción   +1 more
core  

Distribución potencial del puma concolor en el estado de Oaxaca, México [PDF]

open access: yes, 2021
“La distribución del Puma concolor ha sido ampliamente estudiada en México, sin embargo, estudios más específicos sobre su distribución en diferentes regiones del país son escasos.
Alderete Santiago, Ijtsi
core  

Modelado de idoneidad ambiental e implicaciones del cambio climático en la distribución de Pseudotsuga menziesii (MIRB.) Franco para México

open access: yesCiencias Ambientales
[Introducción] Pseudotsuga menziesii (Mirb.) Franco es una especie forestal de gran importancia por sus servicios ecosistémicos y su comercialización.
Rodolfo Rodríguez-Ruiz   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy