Results 91 to 100 of about 9,617 (289)

Leaf longevity and structure, fruit mass and phenology in 52 cultivated varieties and wild accessions of olive

open access: yesFunctional Ecology, Volume 40, Issue 5, Page 1193-1206, May 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Although phenology has long been recognized as a critical feature for the adaptation of organisms to their local environment, until recently, phenological events have seldom been considered in the broader context of trait‐based ecology.
Eric Garnier   +5 more
wiley   +1 more source

A Palm fossil closely related to Chamaerops humilis L. from the Lower Miocene of Sardinia [PDF]

open access: yes, 1990
This paper deals with the anatomical and histological study of a silicified specimen of a palm consisting of a part of the trunk surrounded by roots. The sample comes from the Lower Miocene of North West Sardinia.
Biondi, Edoardo   +1 more
core  

Detecting and predicting spatial and interannual patterns of temperate forest springtime phenology in the eastern U.S. [PDF]

open access: yes, 2002
We performed a diagnostic analysis of AVHRR-NDVI and gridded, temperature data for the deciduous forests of the eastern U.S., calibrating temperature accumulation model with satellite data for 1982–1993.
Aber, John   +3 more
core   +2 more sources

A climate–habitat–network robustness framework reveals climate‐driven habitat shifts and corridor resilience for milu in China

open access: yesConservation Science and Practice, Volume 8, Issue 5, May 2026.
Habitat fragmentation and climate change jointly threaten the persistence of wide‐ranging species, posing complex challenges for conservation planning. However, most current connectivity approaches overlook the integration of species‐specific constraints, climate‐driven dynamics, and quantitative robustness assessments. To bridge this gap, we propose a
Mengdi Fu   +3 more
wiley   +1 more source

PROSPECTS OF EXTREME TOURISM DEVELOPMENT IN THE ARCHIPELAGO OF NOVAYA ZEMLYA

open access: yesВестник Кемеровского государственного университета, 2015
The paper presents the results of research on the possible development of extreme tourism in the archipelago of Novaya Zemlya. The authors suggestb their own definition of the term ‘extreme tourism’ as an independent type of tourism, since in is ...
L. P. Lgotina, O. L. Matusevich
doaj  

Bioclimatic characterisation of the Subtropical Mountain Forests or Yungas at the northern extreme of Argentina: Sierras de Tartagal, Alto Macueta and del Alto Rio Seco (Salta Province)

open access: yesMediterranean Botany, 2023
The Subtropical Mountain Forests or Yungas at the northern extreme of Argentina (Sierras de Tartagal, Alto Macueta and del Alto Río Seco, Salta Province) were bioclimatically characterized for the first time.
Maria Soledad Villalba   +2 more
doaj   +1 more source

The change in the distribution of arable weeds in Europe as a consequence of climate change [PDF]

open access: yes, 2009
This study aimed at exploring the future distribution of 25 weeed species, representing different distribution patterns and taxa, at European scale.
Hyvönen, Terho   +2 more
core  

Multiple Spatial and Climatic Conditions Affect Kingbird Flycatchers' Clutch and Egg Sizes

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
The study examined how clutch size and egg size in Tyrannus kingbirds vary across environmental gradients using a large dataset collected over 158 years. The results showed that these reproductive traits increase toward the poles and are strongly influenced by regional and local climatic conditions such as seasonality, temperature and precipitation ...
Marcelo Assis   +2 more
wiley   +1 more source

Mapping Periodic Patterns of Global Vegetation Based on Spectral Analysis of NDVI Time Series

open access: yesRemote Sensing, 2019
Vegetation seasonality assessment through remote sensing data is crucial to understand ecosystem responses to climatic variations and human activities at large-scales.
Laura Recuero   +5 more
doaj   +1 more source

MP 2004-09 [PDF]

open access: yes, 2004
The behavior of carbon in northern ecosystems and effects related to warming are under study at the School of Natural Resources and Agricultural Sciences, University of Alaska ...
Fitzgerald, Doreen
core  

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