Results 61 to 70 of about 288,925 (253)

Vulnerability of marine megafauna to global at‐sea anthropogenic threats

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Marine megafauna species are affected by a wide range of anthropogenic threats. To evaluate the risk of such threats, species’ vulnerability to each threat must first be determined. We build on the existing threats classification scheme and ranking system of the International Union for Conservation of Nature (IUCN) Red List of Threatened ...
Michelle VanCompernolle   +309 more
wiley   +1 more source

Utilizing Insects as Bioindicators: An Approximation for Conservation in Urban Lentic Ecosystems in Central Chile

open access: yesInsects
This study considered using insect families as bioindicators to establish the health status of an ecosystem of lentic bodies. The water quality in urban lentic bodies in the Metropolitan Region, Chile, was evaluated from aquatic insect family assemblages
Sebastián Rodríguez   +4 more
doaj   +1 more source

Serosurveillance of Leishmania infantum in Zoo‐Kept Animals in Spain

open access: yesZoonoses and Public Health, Volume 73, Issue 1, Page 65-73, February 2026.
ABSTRACT Introduction Leishmaniosis is a sand fly‐borne zoonosis mainly caused by Leishmania infantum in Europe. Exposure to this protozoan has been widely reported in many domestic and wild species. However, epidemiological surveys evaluating the circulation of L. infantum in zoo‐kept animals remain limited. This large‐scale study aims to evaluate the
Jesús Barbero‐Moyano   +11 more
wiley   +1 more source

Respuesta temprana de la regeneración de plantas leñosas después del incendio forestal denominado “Las Máquinas” en la Región del Maule, Chile

open access: yesGayana: Botanica, 2019
The post-fire woody plant species regeneration was assessed in a Nothofagus glauca dominated forest and a clearcutting of Pinus radiata. Native species showed a high vegetative regeneration capacity after wildfire.
Alvaro Promis   +3 more
doaj  

Opposite Responses of Native and Nonnative Birds to Socioeconomics in a Latin American City

open access: yesAnimals
Due to the massive increase of the urban population, a global target is to achieve sustainable cities that are sensitive to nature and environmentally just for urban dwellers.
Nélida R. Villaseñor   +2 more
doaj   +1 more source

Los derechos de la Naturaleza: casos “Manglares” y “Bosque Protector Los Cedros”

open access: yesForo: Revista de Derecho
El objetivo del presente artículo es analizar dos sentencias dictadas por la Corte Constitucional relacionadas con el desarrollo de los derechos de la naturaleza: Caso Manglares n.º 22-18-IN/21 y Caso Bosque Protector Los Cedros n.º 1149-19-JP/21.
Pablo Arturo Piedra Vivar
semanticscholar   +1 more source

Risks of Time and Chronology as an Underpinning Infrastructure for Critical Systems: Emerging Chronorisks and Chronosecurity Needs

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT Time and chronology form the invisible architecture upon which modern civilization depends, governing synchronization across markets, power grids, communication networks, transportation, and defense. Yet, this shared temporal framework, engineered through atomic clocks, satellites, and digital synchronization, faces growing vulnerabilities ...
Bilal M. Ayyub
wiley   +1 more source

Registro de puma (Puma concolor) Linnaeus 1771, en sitio prioritario de conservación de la biodiversidad Los Molles - Pichidangui, región de Valparaíso

open access: yesGayana, 2023
Hay una significativa falta de información sobre la distribución del puma en Chile, lo que constituye un obstáculo para la toma de decisiones en cuanto a su conservación y evita la claridad sobre el estado de sus poblaciones locales.
Jecar Rodríguez-Arancibia   +1 more
doaj   +2 more sources

Geología, ciencias de la tierra, ciencias de la naturaleza: paisaje de un aprendizaje global

open access: yesEnseñanza de las Ciencias. Revista de investigación y experiencias didácticas, 1994
Notwithstanding its profound contributions to modern Science, Geology importance in Science Education has been (and still is) continuously dwindling. This situation is universal and has historic roots. At the same time, a reintegration of Geology with other sciences has been taking place, resulting in the Earth Sciences.
openaire   +8 more sources

Ensamble de coleópteros epigeos ribereños del Humedal de Batuco (Región Metropolitana, Chile)

open access: yesGayana, 2021
El Humedal de Batuco (Región Metropolitana, Chile) se sitúa en uno de los sitios prioritarios de conservación de biodiversidad de la zona Central de Chile.
Carolain Badaracco   +2 more
doaj  

Home - About - Disclaimer - Privacy