Results 21 to 30 of about 269 (162)
Foraging activity by an ecosystem engineer, the superb lyrebird, 'farms' its invertebrate prey. [PDF]
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
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]
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
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]
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
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
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
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
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
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

