Results 21 to 30 of about 269 (162)

Foraging activity by an ecosystem engineer, the superb lyrebird, 'farms' its invertebrate prey. [PDF]

open access: yesJ Anim Ecol
We show that the superb lyrebird, an ecosystem engineer, undertakes a unique form of resource farming through its foraging activity. By modulating litter and soil habitats on the forest floor, lyrebirds create conditions conducive to their invertebrate prey, increasing richness and biomass and resulting in a remarkable farming feedback loop.
Maisey AC, Haslem A, Bennett AF.
europepmc   +2 more sources

Enmienda con compost y fertilización de suelos afectados por incendios: Respuesta de dos especies nativas de la Patagonia bajo condiciones de invernadero

open access: yesEcología Austral, 2020
Las actividades humanas alteraron la frecuencia y la intensidad de los incendios, lo cual puede tener consecuencias severas sobre los ecosistemas terrestres.
Marina Gonzalez-Polo   +2 more
doaj   +1 more source

Nothofagus leoni Espinosa, a natural hybrid between Nothofagus obliqua (Mirb.) Oerst. and Nothofagus glauca (Phil.) Krasse [PDF]

open access: yesNew Zealand Journal of Botany, 1979
Abstract Nothofagus glauca and N. obliqua are deciduous species whose habitats overlap in some moist sites in the coastal mountains of Chile between the Maule and the Itata Rivers and in the Andes around 1000‐1100 m between the Maule and the Nuble Rivers ...
C. Donoso, L. R. Landrum
openaire   +1 more source

Can native plant species be preserved in an anthropogenic forest landscape dominated by aliens? A case study from Mediterranean Chile

open access: yesAnnals of Forest Research, 2016
Plantations with fast growing exotic tree species can negatively affect native plant species diversity and promote the spread of alien species. Mediterranean Chile experienced major landscape changes with a vast expansion of industrial plantations of ...
Steffi Heinrichs   +2 more
doaj   +1 more source

Revision of Tropopterus Solier: A disjunct South American component of the Australo-Pacific Moriomorphini (Coleoptera, Carabidae) [PDF]

open access: yesDeutsche Entomologische Zeitschrift, 2019
Tropopterus Solier, 1849, precinctive to southern South America, is taxonomically revised. Six new species are described: T. peckorum sp. nov., T. robustus sp. nov., T. canaliculus sp. nov., T. trisinuatus sp. nov., T. minimucro sp.
James K. Liebherr
doaj   +3 more sources

A systematic review of observational studies reporting climate change impacts on plant communities in Mediterranean‐type ecosystems

open access: yesEcological Solutions and Evidence, Volume 7, Issue 3, July–September 2026.
Mediterranean‐type ecosystems (MTEs) are highly vulnerable to climate change, with drought, wildfire and climate variability (among other disturbances) causing measurable changes in vegetation condition, growth, diversity, physiology and phenology; yet observational studies remain scarce compared to experimental and modelling studies.
Hana Petersen   +2 more
wiley   +1 more source

Estudio preliminar de líquenes del orden Peltigerales presentes en el Parque Ecológico y Cultural Rucamanque, Región de La Araucanía, Chile

open access: yesGayana: Botanica, 2021
The Rucamanque Park houses some of the remnants of the Roble-Raulí-Coigüe mixed forest in Central- South Chile. Cortical lichens were monitored in Renoval and in the Original Remnant Forest of Nothofagus obliqua (Mirb.) Oerst.
Johana Villagra   +3 more
doaj  

Land Cover Change Drives River Flow Modifications in Central Chile

open access: yesHydrological Processes, Volume 40, Issue 5, May 2026.
This study examines the combined effects of land cover change and ENSO on streamflow dynamics in four coastal catchments of central Chile, using a 45‐year (1979–2023) dataset of remote sensing and hydroclimatic data. Conclusions Native forest loss reduced summer flows and PP–Q relationship; preserved forests enhanced resilience.
Rossana Escanilla‐Minchel   +2 more
wiley   +1 more source

Distribución natural de Nothofagus alpina y Nothofagus obliqua (Nothofagaceae) en Argentina, dos especies de primera importancia forestal de los bosques templados norpatagónicos

open access: yesBoletín de la Sociedad Argentina de Botánica
Conocer la distribución natural de cualquier especie es esencial para poder planificar su conservación o uso. El Raulí [Nothofagus alpina (Poepp. & Endl.) Oerst. = Nothofagus nervosa (Phil.) Dim.
Yamila Sabatier   +10 more
doaj   +1 more source

Surface-bound phosphatase activity in living hyphae of ectomycorrhizal fungi of Nothofagus obliqua

open access: yesMycologia, 2004
We determined the location and the activity of surface-bound phosphomonoesterase (SBP) of five ectomycorrhizal (EM) fungi of Nothofagus oblique. EM fungal mycelium of Paxillus involutus, Austropaxillus boletinoides, Descolea antartica, Cenococcum geophilum and Pisolithus tinctorius was grown in media with varying concentrations of dissolved phosphorus.
Alvarez, M   +3 more
openaire   +6 more sources

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