Results 61 to 70 of about 759,659 (216)

Educación ambiental: vinculación de la Policía Nacional al Sistema de Parques Nacionales Naturales (SPNN)

open access: yes, 2019
396 ...
Arana Romero, Claudio Alejandro   +2 more
openaire   +2 more sources

Drought and Freezing Compromise Woody‐Plant Functioning in High Mountain Ecosystems Under Mediterranean Climate: The Case of Bencomia exstipulata

open access: yesPhysiologia Plantarum, Volume 178, Issue 4, July/August 2026.
ABSTRACT Bencomia exstipulata is a broad‐leaved evergreen shrub endemic to the high‐altitude harsh landscapes of the Canary Islands. Whether the extremely reduced distribution of its wild specimens (at around 2000 m a.s.l. in the National Parks of ‘El Teide’ and ‘Caldera de Taburiente’) responds to specific microclimatic needs remains undetermined ...
Beatriz Fernández‐Marín   +15 more
wiley   +1 more source

A guide to field stations in the tropics : I. Mexico [PDF]

open access: yes, 2013
Herbaria: The National Council for the Flora of Mexico (Consejo Nacional de la Flora de México) recently published a revised edition of the catalogue of Mexican herbaria (Arreguín & Valenzuela 1986). This contains information on 58 institutional herbaria
Delgadillo M., Claudio
core  

Las Zonas de Reserva Campesina (ZRC) Alrededor de Parques Nacionales Naturales (PNN) en Colombia: Entre el conservacionismo y el Extractivismo

open access: yesHistoria Ambiental Latinoamericana y Caribeña (HALAC) revista de la Solcha, 2023
En la Amazonía colombiana, la constitución de Zonas de Reserva Campesina (ZRC) ha sido un proceso históricamente marcado por la estigmatización y la parsimonia del Estado que además de una postura opuesta a la compatibilidad de la presencia humana con la conservación de los Parques Nacionales Naturales (PNN), también ha promovido actividades ...
Daniela Margarita Maestre-Másmela   +1 more
openaire   +1 more source

Effects of landscape context on avian specialist response to increased surface temperature in protected areas

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Human development is a driver of global change and a major threat to biodiversity. Protected areas maintain and support biodiversity, but outside stressors, such as climate change and land use change, can negatively influence natural resources within protected areas.
Leah J. Rudge   +2 more
wiley   +1 more source

Genética del paisaje y ecología de pastos subalpinos pirenaico-cantábricos (festuca, gramineae) en la red de Parques Nacionales: conservación de la biodiversidad y restauración vegetal [PDF]

open access: yes, 2014
32 páginas.- Pilar Catalán...[et.al.][ES] Los pastos subalpinos y oromediterráneos dominados por festucas punzantes (Festuca gr. eskia, Gramineae) se encuentran entre los ecosistemas más extensos y diversos de los Parques Nacionales de Ordesa - Monte ...
Catalán, Pilar   +3 more
core   +1 more source

Cultura ambiental y manejo de residuos sólidos en la comunidad Puerto Caracol de Isla Múcura

open access: yesBúsqueda
Objetivo: Describir la cultura ambiental a partir del manejo de los residuos sólidos cotidianos generados por las personas pertenecientes a la comunidad Puerto Caracol-Isla Múcura. Método: La investigación se estructuró con base al enfoque cuantitativo,
Heidys Milena Macías-Campo   +3 more
doaj   +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, Volume 8, Issue 5, Page 1328-1348, May 2026.
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

Forest cover drives bird occupancy across guilds and habitats in a Colombian coffee‐farming landscape

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Increasing landscape forest cover would improve occupancy for nearly all bird guilds using coffee and forest habitats in the Eastern Colombian Andes. Conserving forest and enhancing shade coffee are complementary–not interchangeable–strategies: landscape forest cover shapes the conditions under which farm‐scale habitat management can sustain diverse ...
Esteban Botero‐Delgadillo   +5 more
wiley   +1 more source

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