Desiccation Tolerance of Epiphytic Macrolichens in an Evergreen Temperate Rain Forest (Alerce Costero National Park, Chile) [PDF]
The Valdivian region has a temperate rainy climate with differences in rainfall throughout the year. This heterogeneity results in periods of summer drought that expose the poikilohydric epiphytes to desiccation.
David Alors +2 more
exaly +4 more sources
White-rot fungi scavenge reactive oxygen species, which drives pH-dependent exo-enzymatic mechanisms and promotes CO2 efflux [PDF]
Soil organic matter (SOM) decomposition mechanisms in rainforest ecosystems are governed by biotic and abiotic procedures which depend on available oxygen in the soil.
Ignacio Jofré-Fernández +5 more
doaj +2 more sources
Aeromonas piscicola in Chilean Salmon Farming: Genomic Insights, Phenotypic Traits, Virulence and Field Immune Response [PDF]
The incidence of furunculosis in juvenile Atlantic salmon, Salmo salar, has increased in recent years in Chile, with isolates of Aeromonas salmonicida being the primary cause.
Marcos Mancilla +8 more
doaj +2 more sources
Alert Classification for the ALeRCE Broker System: The Anomaly Detector
Astronomical broker systems, such as Automatic Learning for the Rapid Classification of Events (ALeRCE), are currently analyzing hundreds of thousands of alerts per night, opening up an opportunity to automatically detect anomalous unknown sources.
Manuel Perez-Carrasco +14 more
exaly +2 more sources
Nectar Robbery by Native and Invasive Bumblebees Reduces Floral Rewards but Not Seed Production in <i>Desfontainia fulgens</i>. [PDF]
We evaluated nectar robbery by native and invasive bumblebees in the hummingbird‐pollinated shrub Desfontainia fulgens in southern Chile. Nectar robbery strongly reduced nectar standing crop and altered floral visitation patterns, but these proximate effects did not translate into reduced seed production under natural pollination conditions.
Valdivia CE, Orellana JI.
europepmc +2 more sources
The Oldest, Slowest Rainforests in the World? Massive Biomass and Slow Carbon Dynamics of Fitzroya cupressoides Temperate Forests in Southern Chile. [PDF]
Old-growth temperate rainforests are, per unit area, the largest and most long-lived stores of carbon in the terrestrial biosphere, but their carbon dynamics have rarely been described.
Rocio Urrutia-Jalabert +2 more
doaj +2 more sources
Measurements and modeling of snow albedo at Alerce Glacier, Argentina: effects of volcanic ash, snow grain size, and cloudiness [PDF]
The impact of volcanic ash on seasonal snow and glacier mass balance has been much less studied than that of carbonaceous particles and mineral dust. We present here the first field measurements on the Argentinian Andes, combined with snow albedo and ...
Julian Gelman Constantin +2 more
exaly +2 more sources
A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species [PDF]
The parasitoid wasp genus Dolichogenidea is currently the second most speciose within the subfamily Microgastrinae (Hymenoptera: Braconidae), with 366 world species known so far, but with hundreds awaiting to be described.
Jose L. Fernandez-Triana +6 more
doaj +4 more sources
Las Geo-grafías posthumanas de la tejuela de alerce
La tejuela de alerce (Fitzroya cupressoides) ha sido comprendida a partir de su uso, diseño e interés cultural, y ha devenido uno de los principales materiales y formas empleadas en la construcción de viviendas, iglesias y edificaciones en el sur de ...
Pedro Pablo Achondo Moya
doaj +1 more source
New record of Barrio’s Frog, Insuetophrynus acarpicus Barrio, 1970 (Anura, Rhinodermatidae), in Los Ríos region, Chile [PDF]
A new record of the Endangered, Chilean endemic Insuetophrynus acarpicus (Barrio 1970) is reported from Alerce Costero National Park, Chile. This species of frog is one of the most threatened anurans in the world, and, consequently, any new record of ...
Patricio Contreras Bravo +2 more
doaj +3 more sources

