Results 31 to 40 of about 63,793 (113)

Las interacciones planta-planta y planta-animal en el contexto de la sucesión ecológica [PDF]

open access: yes, 2008
24 páginas, 2 cuadros, 6 figuras, 103 referencias. La publicación está en la Sección C: Interacciones, capítulo 13 de la 2ª edición. Colección Naturaleza y Parques Nacionales. Serie técnica. Existe una 1ª edición de 2004.
García-Fayos, P.   +2 more
core  

Identifying potentially suitable and accessible refugia to mitigate impacts of an emerging disease on a rare tree

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Identifying refugia from emerging threats is vital to ensure the persistence of rare and threatened species, but modeling habitat distribution for these species is challenging and the role of people in refuge management is rarely considered. Myrtle rust is an emerging infectious disease that represents a grave threat to the rare wetland tree ...
Sarah M. Herbert   +7 more
wiley   +1 more source

Urbanization of seed dispersal networks

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Rapid urban expansion is affecting the composition of wild communities and creating novel ecosystems worldwide. Seed dispersal is key for ecosystem persistence, particularly in fragmented landscapes. However, generalizations regarding the impacts of urbanization are still difficult due to the lack of studies encompassing the urban matrix.
Sara Beatriz Mendes   +6 more
wiley   +1 more source

Interacción planta-animal en el contexto de sistemas productivos desarrollados en distintos ambientes ecológicos

open access: yesMaskana, 2015
RESUMEN El estudio de los factores que rigen los patrones espaciales de la distribución del pastoreo de los herbívoros domésticos es fundamental en la ecología y el manejo de los recursos naturales.
M.A. Brizuela, M.S. Cid, A.F. Cibils
doaj  

Efecto neuroprotector de los cannabinoides en las enfermedades neurodegenerativas [PDF]

open access: yes, 2015
Se analiza la situación actual de las investigaciones relacionadas con las sustancias cannabinoides, así como su interacción con el organismo, clasificación, efectos terapéuticos y su uso en las enfermedades ...
Holgado Villafuerte, María Ángeles   +2 more
core   +3 more sources

Plant science meets the decision‐making process of restoration in quarries and waste dumps of a remote archipelago

open access: yesEcological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.
Restoration experiments in degraded quarries of the Galápagos Islands test innovative water‐saving techniques. The photo shows experimental plots at Floreana Black Gravel Quarry (2014 and 2024), where long‐term monitoring evaluates plant survival and growth.
Nicolás Velasco   +5 more
wiley   +1 more source

Un estudio eto-espacial con variables ambientales [PDF]

open access: yes, 1984
La dinámica eto-espacial, en función de la variable ambiental, es un estudio desde el Enfoque paradigmático de la Psicología Ambiental. Se ha desarrollado en el foso de papiones sagrados (hamadryas) y anubis del Zoológico de Barcelona.
Amenós i Vidal, Josep Maria   +1 more
core   +2 more sources

Salty suitors: High larval sodium intake reduces adult lifespan and influences reproductive behaviour in a lepidopteran herbivore

open access: yesEcological Entomology, Volume 50, Issue 5, Page 886-898, October 2025.
Low‐sodium females took significantly longer to start mating than high‐sodium females, but no pairings differed in the duration of copulation. Reproductive outputs, measured by number of clutches, hatching young, adult offspring and pupation time, did not differ across parental sodium pairings.
Maggie C. Vincent   +3 more
wiley   +1 more source

Unexpected spatial aggregation between two species of hummingbirds and their inconsistent spatial interactions with native and exotic plants in an urban ecological reserve

open access: yesIbis, Volume 167, Issue 4, Page 927-944, October 2025.
Hummingbirds play an important role as pollinators and are one of the primary examples of animal–plant coevolution. However, factors such as land‐use change, urbanization, exotic species introductions and the disappearance of native plants can negatively affect the persistence of hummingbird populations.
Gonzalo A. Ramírez‐Cruz   +4 more
wiley   +1 more source

Comprensión de las concepciones sobre reproducción sexual de los animales vertebrados que tienen los niños y niñas de quinto grado de primaria [PDF]

open access: yes, 2010
La presente investigación tiene como objetivo fundamental, comprender las concepciones acerca de la reproducción sexual de los animales vertebrados, que tienen los niños y niñas de quinto grado de la Institución Educativa San Nicolás.
Hernández Escudero, Martha Liliana   +2 more
core  

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