Results 141 to 150 of about 63,289 (209)

Representation of obligate groundwater‐dwelling copepod diversity in European protected areas

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Groundwaters sustain diverse surface ecosystems and are populated by metazoan species, mostly invertebrates, that provide fundamental ecological functions and are often of prominent conservation value due to narrow endemism and high phylogenetic rarity.
Francesco Cerasoli   +7 more
wiley   +1 more source

Conflictos territoriales y gestión pública territorial en Colombia

open access: yesPerspectiva Geográfica, 2011
El estudio buscó generar un discurso geográfico, desde la geografía política, histórica y administrativa, para contribuir al análisis objetivo de los conflictos limítrofes territoriales y de sus efectos sobre elementos articuladores de la gestión ...
Luz Mery Gómez Contreras
doaj  

Sobre vivir en el límite

open access: yes, 2014
Este trabajo propone reflexionar filosóficamente sobre la situación marginal en la que sobrevive inmersa gran parte de la Humanidad, como efecto de una injusticia sistemática producida por un sistema hegemónico de pensamiento y acción.
Trógolo, Marta Graciela   +1 more
core  

An integrated approach to balance freshwater connectivity restoration and invasion risk

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Habitat fragmentation negatively affects many native migratory fish populations. However, this fragmentation can also prevent the spread and establishment of invasive species. We modified the dendritic connectivity index (DCI), a commonly used freshwater connectivity metric, to account for multiple invasive dispersal pathways in estimates of ...
Alex Arkilanian   +3 more
wiley   +1 more source

El límite Plio-Pleistoceno: un debate abierto

open access: yes, 2000
Con las primeras definiciones del Cuaternario, realizadas en la primera mitad del siglo XIX, se abrió un largo debate, todavía inconcluso. El problema principal surge al situar cronológicamente el límite Plio-Pleistoceno.
Bardají, T.   +2 more
core  

Biodiversity‐driven spatial conservation planning to delineate temporally stable regions

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract The accelerating loss of biodiversity underscores the critical need for effective conservation strategies, particularly in the face of climate change and anthropogenic pressures. We devised a conservation planning framework that adopts a temporal stacking approach to species distribution models and landscape connectivity analyses. These models
Mattia Iannella   +5 more
wiley   +1 more source

Defining and identifying relevant stakeholders to advance effective conservation

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
The challenge of defining stakeholders in environmental science and an approach for refining existing definitions. Abstract Stakeholder is a contested term that has spawned a multitude of ad hoc definitions. The ambiguity of these definitions has oftentimes impeded transdisciplinary research in environmental governance and conservation science because ...
Milan Büscher   +5 more
wiley   +1 more source

Acerca del límite Cretácico-Terciario en México

open access: yes, 2019
Se establece por primera vez en México el límite Cretácico/Terciario basado en foraminíferos planctónicos. En el área de Tampico este límite cae dentro de la Formación Méndez. Se rechaza el criterio adoptado por Bolli (1957, 1966) para delinear el límite
M. A. Gamper
core  

“THE NORMAL EXCEPTION”: EDOARDO GRENDI, MICROANALYSIS, AND GENERALIZATIONS*

open access: yesHistory and Theory, Volume 65, Issue 2, Page 237-256, June 2026.
ABSTRACT “The normal exception” has long been a slogan of microhistory. This oxymoronic phrase is the iconic rendering of an incidental sentence that appeared in a 1977 article by Edoardo Grendi. His article, titled “Micro‐analisi e storia sociale” (Microanalysis and Social History), is cited more often than it is read.
FRANCESCA TRIVELLATO
wiley   +1 more source

Home - About - Disclaimer - Privacy