Results 41 to 50 of about 1,886 (176)

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

Wildlife 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, Charles A. DeYoung, Masahiro Ohnishi, David Navarro, Randy W. DeYoung, Bronson K. Strickland, David B. Wester, Alan T. Cain, David G. Hewitt   +8 more
wiley   +1 more source

Diseño del proyecto ecoturístico Shalcani y valoración de impactos ambientales durante la fase constructiva, Misahuallí, Napo

Siembra, 2016
El proyecto ecoturístico Shalcani está ubicado en la parroquia Misahuallí, provincia de Napo. Se condujo un amplio estudio con el propósito de examinar los potenciales efectos ambientales durante la fase constructiva del proyecto y explorar la eventual ...
Aída Arteaga Mena, Estefanía Segarra
doaj   +1 more source

Functional homogenization of terrestrial mammals outside protected areas in the Hengduan Mountains, China

Conservation Biology, Volume 40, Issue 3, June 2026.
Abstract Despite the crucial role of human impacts on biodiversity loss, many assessments of this loss focus on single metrics, such as species richness, and overlook the multidimensional effects of human activities. Because of its importance to ecosystem functioning, we investigated the functional diversity of medium‐ and large‐sized mammal ...
Xueyou Li, Wenqiang Hu, Kenneth Otieno Onditi, Quan Li, Zhechang Hu, Ru Bai, Yang Liu, Hongjiao Wang, Xuelong Jiang   +8 more
wiley   +1 more source

Charge towards green finance ignores risks of nature commodification: Evidence from the UK's climate and nature recovery policy landscape

People and Nature, Volume 8, Issue 5, Page 1297-1308, May 2026.
Abstract The urgent need for up‐scaled finance has become central to the climate and nature recovery discourses worldwide. With most existing investments coming from public sources, closing the financing gap has become the overpowering argument for calling for private investments into nature restoration and conservation.
Julia Martin‐Ortega, Ruth Bookbinder, Joshua B. Cohen   +2 more
wiley   +1 more source

Respuesta al estrés por salinidad de familias s1 de dos poblaciones de maíz

Ecosistemas y Recursos Agropecuarios, 2020
La salinidad es uno de los factores abióticos limitantes de la producción. El objetivo de la presente investigación fue determinar la respuesta de líneas S1de dos poblaciones de maíz en condiciones de estrés por salinidad y su relación con el ...
Julio César Velázque-Ventura, Froylán Rincón-sánchez, Norma Angélica Ruiz-Torres, Juan Manuel Martínez-Reyna   +3 more
doaj   +1 more source

Meta‐analysis on the effects of composition and configuration of landscape on the functional diversity of tropical mammals

Journal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings demonstrate that mammal functional richness in tropical regions requires integrating habitat amount and landscape configuration into land‐use planning. Conservation strategies should move beyond setting targets for total habitat area and explicitly incorporate configuration metrics that promote heterogeneity and functional connectivity. In
Julio J. Chacón‐Pacheco, J. Nicolás Urbina‐Cardona, Jairo Pérez‐Torres   +2 more
wiley   +1 more source

Effects of Warming on Growth and Leaf Colonization by Litter Mat‐Forming Fungi in a Wet Tropical Forest in Puerto Rico

Biotropica, Volume 58, Issue 3, May 2026.
We took advantage of a long‐running field warming experiment, the Tropical Responses to Altered Climate Experiment (TRACE) located in the Luquillo Experimental Forest in Puerto Rico to evaluate the effects of +4°C warming on relative growth rates (RGR) and time to leaf colonization of a recently senesced leaf for drought‐tolerant species Marasmius ...
Ari E. Puentes, D. Jean Lodge, Deyaneira A. Ortiz‐Iglesias, Tatiana Barreto‐Vélez, Laura C. Rubio‐Lebrón, Hieu Chu, Christine S. O'Connell, Sasha C. Reed, Tana E. Wood   +8 more
wiley   +1 more source

Authority Versus Competition: Intergovernmental Interactions and Subnational Policy Adoption in Climate Policy

Review of Policy Research, Volume 43, Issue 3, May 2026.
ABSTRACT In the face of increasingly complex environmental challenges, subnational governments play a critical role in implementing climate policies. This study investigates how intergovernmental interactions—specifically formal authority interactions and informal competitive interactions—shape the adoption of climate policies by Chinese provincial ...
Shiming Zheng, Alex Jingwei He, Yujie He
wiley   +1 more source

Revisión de la literatura sobre efectos nocivos de la exposición laboral a hidrocarburos en trabajadores en ambiente externo

Medicina y Seguridad del Trabajo, 2018
Resumen Antecedentes: Policías de tráfico, conductores y otros profesionales, están expuestos de forma aguda y crónica a hidrocarburos ambientales del tráfico que pueden conllevar un riesgo para la salud.
Aroa Zubizarreta Solá, Javier Martínez Menéndez, Pablo Rivas Pérez, Sandra Gómez Iglesias, Ana Sanz Borrás   +4 more
doaj  

Paratuberculosis bovina: Efecto de las micobacterias ambientales en el diagnóstico serológico

, 2022
Esta tesis pretende ser un aporte para el diagnóstico serológico de la paratuberculosis bovina a través del desarrollo y puesta a punto de una técnica de ELISA indirecto con el agregado de urea (ELISA-u) como agente caotrópico mejorador de la especificidad. Además, se realizó el aislamiento e identificación de micobacterias ambientales (MA) a partir de
openaire   +3 more sources