Results 61 to 70 of about 248,555 (229)

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

Dietary resilience of coral reef fishes to habitat degradation

open access: yesJournal of Animal Ecology, Volume 95, Issue 3, Page 397-417, March 2026.
Metabarcoding of gut contents shows that two common benthic‐feeding reef fishes with different feeding stratgies—a butterflyfish (Chaetodon capistratus) and a hamlet (Hypoplectrus puella)—shift diets on degraded reefs. These shifts mirror contrasting patterns in body condition: butterflyfish showed strong individual variation, whereas condition was ...
Friederike Clever   +9 more
wiley   +1 more source

Desigualdad, democracia y persistencia: ¿existe una curva Kuznets política? [PDF]

open access: yes
(Disponible en idioma inglés únicamente) El propósito de este trabajo es ofrecer elementos empíricos de juicio amplios sobre teorías recientes que vinculen la democracia con la desigualdad del ingreso durante el período de 1960 a 1995.
Alberto Chong
core  

Phytochemical diversity of naturally regenerated plants in a biodiversity enrichment experiment

open access: yesJournal of Ecology, Volume 114, Issue 3, March 2026.
Tree islands established within an industrial oil palm plantation promoted the recovery of phytochemical diversity through natural regeneration. Ten years after planting, untargeted metabolomics of 76 regenerating woody species detected 27,122 phytochemical features, including many novel compounds. Larger islands supported higher woody species richness
Vannesa Montoya‐Sánchez   +8 more
wiley   +1 more source

Las Micro-Fundaciones de contrato frente a conflictos con consecuencias en la paz internacional [PDF]

open access: yes
En este trabajo se amplía el análisis de las bases micro del modelo tradicional contencioso de interacción en conflictos civiles entre gobiernos y grupos rebeldes, como función de avaricia y agravio.
José Cuesta, Syed Mansoob Murshed
core  

A Dominant Founder Lineage Has Possible Fitness Costs for the Endangered Mexican Grey Wolf

open access: yesMolecular Ecology, Volume 35, Issue 5, March 2026.
ABSTRACT The Mexican grey wolf (Canis lupus baileyi) is an endangered and genetically distinct subspecies of grey wolf adapted to the warm climates of the southwestern United States and Mexico. Following centuries of eradication efforts, Mexican grey wolves were protected under the Endangered Species Act in 1976, prompting an international ex situ ...
Yeraldi Loera   +12 more
wiley   +1 more source

Análisis de la persistencia de la volatilidad del futuro sobre el IBEX-35.

open access: yesRect@, 2003
Este trabajo persigue un doble objetivo, por una parte, pretende comprobar si la volatilidad intradía del futuro sobre el IBEX-35, presenta una estructura de componentes, que nos permitiría dividir la misma en un componente transitorio o de corto ...
Quiroga García, Raquel
doaj  

¿Techo de cristal o de cemento? Algunas consideraciones sobre su persistencia y actualidad. [PDF]

open access: yes, 2011
Se investiga y analiza la persistencia del llamado "techo de cristal" dentro del contexto universitario, más concretamente dentro de la actividad investigadora de las mujeres, y sus posibles causas, así como las implicaciones que la crisis económica ...
Zubieta Tabernero, Eva
core   +1 more source

La persistencia del régimen político mexicano

open access: yesAmérica Latina Hoy, 2009
RESUMEN: En el artículo se analiza el proceso de cambio del sistema político mexicano propuesto en 1988, centrándose en el estudio del sistema populista clásico y su perdurabilidad tras esa fecha, a pesar del cambio anunciado ya llevado a cabo en lo que se refiere a modernización económica.ABSTRACT: In this artycle, the author analyzes the changing ...
openaire   +4 more sources

Mate desertion affects offspring survival, development and physiology in a songbird with multiple parental strategies

open access: yesFunctional Ecology, Volume 40, Issue 2, Page 323-337, February 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sexual conflict affects the amount and duration of offspring care each parent invests, resulting in multiple parental care strategies sometimes coexisting within a single population.
Valentina Alaasam   +11 more
wiley   +1 more source

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