Results 41 to 50 of about 388 (178)

Oxygen Isotopes as a Key Proxy of Equatorial Pacific SST Variability in a Multiparametric Tree‐Ring Approach in the Low‐Latitude Andes

open access: yesPaleoceanography and Paleoclimatology, Volume 40, Issue 9, September 2025.
Abstract Sea surface temperature (SST) variability in the equatorial Pacific plays a crucial role in shaping global climate patterns. As El Niño–Southern Oscillation (ENSO)‐related extremes intensify, understanding SST fluctuations and their connection to ENSO becomes increasingly important.
C. Rodríguez‐Morata   +6 more
wiley   +1 more source

Reconstruction of Araucaria araucana cone production reveals warming intensifies regionally synchronized masting

open access: yesEcosphere, Volume 15, Issue 12, December 2024.
Abstract The reproduction of many long‐lived plants is highly variable and synchronized, known as masting. Masting is a key driver of plant regeneration dynamics and has cascading effects on food webs and carbon and nutrient fluxes through ecosystems.
Andrew Hacket‐Pain   +4 more
wiley   +1 more source

CRESCIMENTO DO LOURO-PARDO, Cordia trichotoma (Vell.) Arrab. ex Steud., NA DEPRESSÃO CENTRAL DO ESTADO DO RIO GRANDE DO SUL [PDF]

open access: yesCiência Florestal, 2002
Este trabalho teve como objetivos estudar o crescimento em diâmetro, volume comercial, incremento corrente anual em percentagem do volume comercial e a determinação do fator de forma comercial para o louro-pardo, Cordia trichotoma (Vell.) Arrab. ex Steud.
Luciano Weber Scheeren   +3 more
doaj  

Tracking climate vulnerability across spatial distribution and functional traits in Magnolia gentryi in the Peruvian tropical montane cloud forest

open access: yesAmerican Journal of Botany, Volume 111, Issue 9, September 2024.
Abstract Premise Understanding the responses of functional traits in tree species to climate variability is essential for predicting the future of tropical montane cloud forest (TMCF) tree species, especially in Andean montane environments where fog pockets act as moisture traps.
Ernesto C. Rodríguez‐Ramírez   +3 more
wiley   +1 more source

Similar climate–growth relationships but divergent drought resilience strategies in coexisting Mediterranean shrubs

open access: yesJournal of Ecology, Volume 112, Issue 8, Page 1804-1817, August 2024.
These results highlight the importance of drought as a driver of growth in Mediterranean scrublands. Growth resilience strategies differed between species with junipers being less resilient to drought than other coexisting shrubs. Further research should investigate how this difference in post‐drought resilience is related to functional traits ...
Elisa Tamudo   +5 more
wiley   +1 more source

CRESCIMENTO DE CANELA-LAGEANA, Ocotea pulchella Nees et Mart. ex Nees, NA DEPRESSÃO CENTRAL DO ESTADO DO RIO GRANDE DO SUL [PDF]

open access: yesCiência Florestal, 2002
Este trabalho teve como objetivo o estudo do crescimento em diâmetro (DAP), volume comercial (Vc), incremento corrente anual em percentagem do volume comercial (ICA%) e a determinação do fator de forma comercial (f) para canela-lageana Ocotea pulchella ...
Luciano Weber Scheeren   +3 more
doaj  

El proyecto Pranemuru y la cronología radiocarbónica para la Edad del Bronce en Cerdeña

open access: yesTrabajos de Prehistoria, 2003
La obtención por parte del Proyecto Pranemuru de cerca de una veintena de dataciones radiocarbónicas para una microregión en época nurágica, de las que aquí se recogen discuten catorce, abre la posibilidad de revisar la cronología de la Edad del Bronce ...
Antonio Rubinos, Marisa Ruiz-Gálvez
doaj   +1 more source

La investigación geográfica de los incendios forestales en México: una perspectiva bibliométrica y territorial

open access: yesInvestigaciones Geográficas, 2022
En México se queman anualmente en promedio más de 400 mil hectáreas de vegetación natural, con repercusiones en los ecosistemas y en la sociedad. El presente artículo revisa los enfoques, hallazgos y oportunidades en la investigación geográfica de los ...
C. Neger   +2 more
doaj   +1 more source

Fenologia e dendrocronologia de duas espécies de Fabaceae em uma área de cerrado no sudeste do Brasil

open access: yes, 2014
Phenology studies the occurrence of repetitive biological events and their relationship especially with climate, and also with biotic factors such as pollinators and seed dispersers. Dendrochronology studies the growth rings of trees, and the response of
Vogado, Nara Oliveira
core   +2 more sources

Talleres provinciales, influencias de muchas y variadas partes del mundo: el caso de los soportes de madera de las pinturas manieristas de Belchior de Matos de la iglesia de Geraldes (Peniche, Portugal)

open access: yesGe-conservación, 2020
As duas pinturas, representando Santa Luzia e o Martírio de São Sebastião, feitas por Belchior de Matos (c. 1570-1628) para uma pequena ermida de Peniche, no início do século XVII, têm suportes de madeira que as primeiras observações, realizadas no ...
António João Cruz   +4 more
doaj   +1 more source

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