Results 51 to 60 of about 39,965 (258)

BIOGEOGRAFÍA DE LOS BOSQUES SUBTROPICAL-TEMPLADOS DEL SUR DE SUDAMÉRICA. HIPÓTESIS HISTÓRICAS

open access: yes, 2018
Este trabajo busca enfatizar el rol heuristico que han tenido algunas hipotesis pioneras en la dilucidacion de la compleja historia evolutivo-biogeografica de los bosques del Cono Sur de America.
C. Villagrán
semanticscholar   +1 more source

Disentangling conservation asymmetries through socio‐economic transboundary factors across the Alto Paraná Atlantic Forest of South America

open access: yesPeople and Nature, EarlyView.
Abstract Ecoregions are often defined based on homogeneous biophysical and ecological conditions and are optimal spatial units for designing conservation strategies. However, transboundary ecoregions such as the Alto Paraná Atlantic Forest (APAF) experience asymmetrical conservation outcomes, understood here as cross‐border differences, resulting from ...
Lía Montti   +16 more
wiley   +1 more source

Estimation of crown competition factor for hybrid walnut (Juglans x intermedia) Mj209xRa planted forests in Spain

open access: yesAnnals of Silvicultural Research, 2020
Many walnut (Juglans spp.) planted forests oriented for timber production have been established during the last decades. These plantations usually have a relatively low initial density (250-400 trees ha-1) and 1 or 2 thinnings are needed for valuable ...
Jesus Fernandez-Moya   +1 more
doaj   +1 more source

La vegetación del Norte del Perú: de los bosques a la jalca en Cajamarca

open access: yes, 2017
Espanol.   El departamento de Cajamarca, en el Norte del Peru, se caracteriza en general por un clima mas humedo que el resto del territorio andino peruano occidental.
A. G. D. Mera   +5 more
semanticscholar   +1 more source

An interdisciplinary review of the interplay of conflict, socio‐economic factors, and land cover and vegetation dynamics in Colombia

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Colombia's forests play a crucial role in preserving biodiversity and mitigating climate change, but they are currently facing severe degradation, particularly after the 2016 Peace Agreement. Our literature review highlights a growing research interest in this topic and demonstrates how interdisciplinary approaches combining diverse methods can enhance
Estefanía Muñoz   +13 more
wiley   +1 more source

Paisaje forestal y representación social en Castilla (siglos XIV-XVI). Los montes de San Salvador de Oña (Burgos)

open access: yesStudia Historica. Historia Medieval, 2014
El objetivo principal de este artículo es tratar de analizar la representación social del paisaje forestal perteneciente al señorío del monasterio de San Salvador de Oña (Burgos), durante los siglos XIV-XVI, a partir de las descripciones que se realizan ...
Francisco REYES TÉLLEZ   +1 more
doaj   +1 more source

Avifauna del Corredor Biológico Amistosa, Puntarenas, Costa Rica

open access: yesCuadernos de investigación UNED, 2021
Introducción: Las aves son particularmente susceptibles a la fragmentación del hábitat, lo que pone en peligro a las poblaciones locales e incluso a especies enteras. Los corredores de vegetación son una herramienta útil para conectar áreas protegidas y
Oscar Barrantes Angulo
doaj   +1 more source

Diversidad de chinches (Hemiptera: Heteroptera) en bosques secundarios de pino-encino de San Cristóbal de Las Casas, Chiapas, México

open access: yes, 2017
Resumen Los bosques de pino-encino de Chiapas han sido expuestos durante siglos a un regimen de alteraciones humanas de baja magnitud pero con alta frecuencia, que ha dejado paisajes forestales fragmentados que probablemente ha impactado la composicion y
León Felipe De la Mora-Estrada   +4 more
semanticscholar   +1 more source

Open letter: The need for a site‐based biodiversity standard measuring and certifying impacts from nature‐based projects

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Despite growing investment in restoration, weak accountability and poor biodiversity monitoring mean many projects fail to achieve ecological recovery. The Global Biodiversity Standard (TGBS) offers a practical way to ensure that restoration finance delivers measurable gains for nature.
David Bartholomew   +254 more
wiley   +1 more source

Before Biodiversity: Trajectories of National Parks in Latin America (1930s–1980s)

open access: yesLatin American Research Review
Almost a century ago, long before biodiversity expressed a scientific value for nature, Latin American countries began establishing national parks. Today, they represent over 6 percent of Latin America’s landmass.
Frederico Freitas   +2 more
doaj   +1 more source

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