Results 91 to 100 of about 354,890 (303)

Parasites of the Green-backed Firecrown (Sephanoides sephaniodes) in Chile Parásitos del picaflor chico (Sephanoides sephaniodes) en Chile

open access: yesRevista Mexicana de Biodiversidad, 2011
Gastrointestinal and external parasites from 12 Green-backed Firecrown (Sephanoides sephaniodes) were collected between January 2004 and December 2008 from the Biobío Region south-central Chile and Santiago (central Chile). Helminths collected included 1
Daniel González-Acuña   +7 more
doaj  

Distribution of micro-organisms along a transect in the South-East Pacific Ocean (BIOSOPE cruise) from epifluorescence microscopy [PDF]

open access: yes, 2007
International audienceThe distribution of selected groups of micro-organisms was analyzed along a South-East Pacific Ocean transect sampled during the BIOSOPE cruise in 2004. The transect could be divided into four regions of contrasted trophic status: a
Masquelier, S., Vaulot, Daniel
core   +2 more sources

Neogene seismotectonics of the south-central Chile margin

open access: yes, 2007
The Andean orogen is the most outstanding example of mountain building caused by the subduction of oceanic below continental lithosphere. The Andes formed by the subduction of the Nazca and Antarctic oceanic plates under the South American continent over at least ~200 million years.
openaire   +3 more sources

NUEVOS REGISTROS EXTIENDEN DISTRIBUCIONES DE TRES ESPECIES DE HYMENOPHYLLACEAE (PTERIDOPHYTA) A LA REGION DEL MAULE, CHILE NEW RECORDS EXTENDED DISTRIBUTIONS OF THREE SPECIES OF HYMENOPHYLLACEAE (PTERIDOPHYTA) TO THE MAULE REGION, CHILE

open access: yesGayana: Botanica, 2004
This article reports the occurrence of three species of Hymenophyllaceae in the coast range of the Maule region in central Chile. The discovery of Hymenoglossum cruentum (Cav.) K. Presl., Hymenophyllum darwinii Hook.f.
Alexandra Stoll, Steffen Hahn
doaj  

Exploring the multifunctional landscapes model in areas dominated by non-native tree plantations

open access: yesTrees, Forests and People
Multifunctional landscapes offer an integrated approach to production, conservation, and human well-being. However, the challenges of implementing them in territories where plantations dominate are yet not well understood.
Andrea Monica D. Ortiz   +4 more
doaj   +1 more source

Movement Restriction and Increased Surveillance as Efficient Measures to Control the Spread of Highly Pathogenic Avian Influenza in Backyard Productive Systems in Central Chile

open access: yesFrontiers in Veterinary Science, 2020
During the last 5 years there has been an alarming number of reports of highly pathogenic avian influenza worldwide. However, little is known about the status of this disease in South America.
Francisca Di Pillo   +7 more
doaj   +1 more source

Morphometric analyses and new taxonomic circumscription of South American species of Flourensia (Asteraceae, Heliantheae, Enceliinae) [PDF]

open access: yes, 2018
Flourensia (Asteraceae, Heliantheae, Enceliinae) is an amphitropical genus of resinous subshrubs, shrubs and small trees with 13 North American and 20 South American species among which disagreement on the species limits of some members still exists.
Aagesen, Lone   +3 more
core   +1 more source

Activism in the arts: Co‐researching cultural inequalities with young people during the COVID‐19 pandemic

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This paper explores the growing influence of young people's activism in UK museums and its educational implications. It draws on a five‐year collaborative programme (2019–2023) with young people of colour (16–28) in a university museum setting, focusing on a Young Collective established to address cultural inequalities.
Sadia Habib
wiley   +1 more source

Orbital modulation of subtropical versus subantarctic moisture sources in the southeast Pacific mid-latitudes

open access: yesNature Communications
Reconstructing rainfall variability and moisture sources is a critical aspect to understand past and future hydroclimate dynamics. Here, we use changes in the deuterium content of land-plant leaf waxes from two marine sediment cores located off Chile to ...
Jérôme Kaiser   +7 more
doaj   +1 more source

Registros nuevos de macrohongos asociados a un sauzal (Salix babylonica) en la Estación de Biología Terrestre de Hualpén, Región del Biobío, Chile

open access: yesGayana: Botanica, 2022
A preliminary inventory of macrofungi associated with Salix babylonica in south central Chile is presented. Sporomas of twelve basidiomycetes and one ascomycete were recorded during the 2021 season, functionally dividing into four ectomycorrhizal ...
Götz Palfner   +2 more
doaj  

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