Results 61 to 70 of about 2,420 (178)

Automating the analysis of public saliency and attitudes toward biodiversity from digital media

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink   +8 more
wiley   +1 more source

Effectiveness of territorial protection categories in conserving an endemic island bird during population fluctuation

open access: yesConservation Science and Practice, Volume 8, Issue 4, April 2026.
Static boundaries of protected areas failed to capture the Canary Islands stonechat's shifting distribution patterns. Abstract Protected areas represent cornerstones of biodiversity conservation on oceanic islands, yet their effectiveness for endemic species remains poorly evaluated. We assessed how various territorial protection categories conserve an
Luis M. Carrascal   +2 more
wiley   +1 more source

Long‐term effects of moderate and severe hypoxia on growth, intermediary metabolism, monoamine neurotransmitters, and fatty acids in juveniles of coho salmon, Oncorhynchus kisutch

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 2, April 2026.
Abstract Hypoxia concerns have increased in recent decades, reducing fish fitness and becoming a critical challenge in salmon aquaculture. We investigated the effect of long‐term hypoxia on the physiological response of coho salmon (Oncorhynchus kisutch).
R. Oyarzún‐Salazar   +7 more
wiley   +1 more source

LA NATURALEZA DE LA CIENCIA Y LOS LIBROS DE TEXTO DE CIENCIAS: UNA REVISIÓN

open access: yesEducación XX1, 2010
Este trabajo se inicia con la importancia del libro de texto en los procesos de enseñanza/aprendizaje de las ciencias y la relevancia que tiene la comprensión de la naturaleza de la ciencia en dichos procesos. A continuación, se muestran las ideas sobre epistemología e historia de la ciencia que los expertos consideran imprescindibles en un currículum ...
openaire   +4 more sources

Rasgos morfoanatómicos foliares en especies de Phycella (Amaryllidaceae)

open access: yesGayana: Botanica
Los rasgos morfoanatómicos de las hojas pueden ser particularmente discriminativos en algunosgrupos taxonómicos. La morfoanatomía de las hojas de las especies del género Phycella puedeaportar al proceso de investigación de las relaciones evolutivas y ...
Lidia González-Atabales   +2 more
doaj  

Agricultural landscapes as habitat for birds in central Chile

open access: yesRevista Chilena de Historia Natural, 2017
Background Understanding the role of agroecosystems as habitat for wildlife is crucial for long-term conservation planning, as different crop stratification and landscape elements can influence bird communities, which are also affected by seasonality ...
Andrés Muñoz-Sáez   +2 more
doaj   +1 more source

Evaluación de la aplicación de biosólidos en plantaciones de Eucalyptus globulus, en Chile central

open access: yesRevista de la Facultad de Ciencias Agrarias, 2017
La fertilización con biosólidos es una alternativa para la utilización benéfica de residuos generados por las Plantas de Tratamiento de Aguas Servidas (PTAS). En este contexto, es necesario conocer su efecto en plantaciones forestales.
Sergio Donoso   +6 more
doaj  

Living with voracious roommates: Factors that explain isotopic niche variation in a mixed colony of insectivorous bats

open access: yesEcology and Evolution
Theory predicts that in resource‐limited environments, coexisting species may overlap their niche dimensions but must differ in at least one to avoid competitive exclusion.
Isaac Peña‐Villalobos   +4 more
doaj   +1 more source

Identification of potentially harmful bacterial genera of veterinary relevance in the Llanquihue urban wetlands

open access: yesAustral Journal of Veterinary Sciences
Water bodies constitute natural, social, and ecological heritage under constant threat from the footprint of human action. They are the habitats of many species and play a key role in sustaining biodiversity in different ecosystems.
Jose Dellis Rocha   +4 more
doaj   +1 more source

Aporte al conocimiento del comportamiento de la Yerba Mate (Ilex paraguariensis St. Hil) bajo condiciones lumínicas naturales en la Reserva Natural del Bosque Mbaracayú

open access: yesRevista de la Sociedad Científica del Paraguay, 2019
Resulta importante determinar las condiciones de luminosidad más favorables para el cultivo de Yerba Mate. Para el efecto se realizaron dos experimentos independientes, ambas siguieron un diseño cuasi experimental con enfoque cuantitativo.
Danilo Salas   +2 more
doaj   +1 more source

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