Results 21 to 30 of about 409 (79)

Climate warming may erode thermal barriers to pest invasion in tropical alpine ecosystems: Evidence from the Andes

open access: yesEcosphere, Volume 17, Issue 10, October 2026.
Abstract Climate warming is increasingly enabling species to cross bioclimatic barriers, driving altitudinal range expansions of species and facilitating biological invasions into ecosystems that were historically protected by low temperatures. Among these cold ecosystems are tropical alpine systems—páramos—found in the tropical Andes above 3000 m ...
Paula Torres‐Quintero   +3 more
wiley   +1 more source

Multidimensional Poverty and Deprivation in Informal Settlements: A Gendered Perspective From the South African Multidimensional Poverty Index

open access: yesPoverty &Public Policy, Volume 18, Issue 2, June 2026.
ABSTRACT Rapid urbanisation and persistent socio‐economic inequality continue to entrench multidimensional poverty within South Africa's urban informal settlements, with women and female‐headed households experiencing disproportionate deprivation. This study analysed primary household survey data collected in 2023 from 322 households across three ...
Adrino Mazenda   +3 more
wiley   +1 more source

Prioritizing bat roosts for conservation with a global multicriteria bat roost priority index based on community science

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Prioritization in conservation is crucial for the development of efficient and effective decision‐making policies. For many decades, the importance of some species and their habitats has been assessed and applied in conservation legislation, but bats and their diurnal roosts have ofbeen overlooked.
David López‐Bosch   +6 more
wiley   +1 more source

Ecoanatomía de los elementos de vaso de la madera de cinco especies del género Mimosa (Leguminosae-Mimosoideae)

open access: yesBotan‪ical Sciences, 2013
Mimosa es el género con mayor número de especies de Mimosoideae (Leguminosae) en México; se establecen desde el nivel del mar hasta 2,850 m de altitud.
Susana Adriana Montaño- Arias   +2 more
doaj   +1 more source

From species lists to interactions: Network structure, not richness, guides seed dispersal management in human‐modified islands

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings show that management strategies can create fundamentally different seed dispersal regimes, even under similar environmental conditions. Anthropogenic diversification reshapes network organisation into distinct structural configurations, rather than consistently enhancing overall cohesion.
Alba Costa   +6 more
wiley   +1 more source

Adapting Species Risk Assessments to a Changing Climate: The Underestimated Vulnerability of Foundational Trees

open access: yesGlobal Change Biology, Volume 32, Issue 4, April 2026.
Climate change is one of the top threats to biodiversity. However, many species risk assessment frameworks, including the globally authoritative International Union for Conservation of Nature Red List, do not consistently and comprehensively incorporate loss of climatically suitable habitat into listing or threat categorization decisions.
Blair C. McLaughlin   +6 more
wiley   +1 more source

ACUÍFERO RAIGÓN – PARTE 2: CARTA DE VULNERABILIDAD

open access: yesRevista Águas Subterrâneas, 2000
La vulnerabilidad es una propiedad intrínseca de los sistemas de agua subterránea. El Mapa de Vulnerabilidad del acuífero de Raigón se construyó utilizando la metodología DRASTIC (EPA), un sistema paramétrico que incluye siete características del ...
Claudia Bessouat   +3 more
doaj  

Índice de vulnerabilidad al VIH en población habitante de calle

open access: yesEnfermería Global, 2017
Objetivo. Se reconoce que las vulnerabilidades sociales tienden a ocurrir con el VIH, pero pocos estudios han tratado de medir la vulnerabilidad al VIH y no se logra identificar en la literatura la unificación frente al concepto y la manera de ...
Dedsy Berbesi-Fernandez   +3 more
doaj   +1 more source

Factors That Influenced Coping With COVID‐19 During the Pandemic in Botswana

open access: yesWorld Medical &Health Policy, Volume 18, Issue 1, March 2026.
ABSTRACT This paper forms part of the broader Global South study, Personal and Family Coping with COVID‐19 in the Global South, which examines psychosocial and behavioral responses to the COVID‐19 pandemic. In Sub‐Saharan Africa, the pandemic posed significant psychological, social, and economic challenges, with important implications for preparedness ...
Magen Mhaka‐Mutepfa   +3 more
wiley   +1 more source

FUNCIONES DE VULNERABILIDAD Y MATRICES DE PROBABILIDAD DE DAÑO SÍSMICO PARA EDIFICACIONES DE MAMPOSTERÍA UTILIZANDO TÉCNICAS DE SIMULACIÓN

open access: yesDyna, 2008
En este trabajo se presenta una metodología para definir el daño producido por un sismo de determinado nivel en edificaciones de mampostería por medio de la generación de funciones de vulnerabilidad simuladas.
ESPERANZA MALDONADO RONDÓN   +2 more
doaj  

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