Results 21 to 30 of about 657,145 (205)

Temporal Stability of Soil Moisture and Radar Backscatter Observed by the Advanced Synthetic Aperture Radar (ASAR) [PDF]

open access: yesSensors, 2008
The high spatio-temporal variability of soil moisture is the result of atmosphericforcing and redistribution processes related to terrain, soil, and vegetation characteristics.Despite this high variability, many field studies have shown that in the ...
Alexander Löw   +9 more
doaj   +2 more sources

Development of Metagenomic Methods for Health Monitoring of Endangered Species Using Fecal Samples. [PDF]

open access: yesEvol Appl
ABSTRACT Metagenomic analysis of fecal samples is emerging as a powerful tool for monitoring endangered species, particularly in assessing the burden of pathogens and parasites that can threaten population viability. However, accurate identification in non‐model species remains challenging due to the frequent absence of host‐specific pathogen reference
Sapino R   +2 more
europepmc   +2 more sources

A new Crocodyloidea from the middle Eocene of Zamora (Duero Basin, Spain). [PDF]

open access: yesAnat Rec (Hoboken)
AbstractThe eusuchian crocodyliforms recorded in the Eocene levels of the Spanish Duero Basin belong to three lineages: Planocraniidae, with the species Duerosuchus piscator; Alligatoroidea, represented by several specimens of the genus Diplocynodon; and Crocodyloidea, which includes several specimens traditionally attributed to Asiatosuchus. The genus
Narváez I   +5 more
europepmc   +4 more sources

Shell characterization of the youngest valid species of the European Eocene genus Neochelys (Pleurodira, Podocnemididae): The Spanish Bartonian Neochelys salmanticensis. [PDF]

open access: yesAnat Rec (Hoboken)
Abstract The freshwater pleurodiran turtle Neochelys is the best‐represented member of Podocnemididae in the European record, being known by eight Eocene species. The youngest of them is the Bartonian (middle Eocene) Neochelys salmanticensis, from the Duero Basin (Salamanca Province, Central Spain).
Pérez-García A   +3 more
europepmc   +2 more sources

New data on the mammalian fauna from the late middle Eocene (MP 15-16) of Mazaterón (Soria, Spain): The youngest presence of the genus Prodissopsalis (Hyaenodonta, Hyaenodontidae) in Europe. [PDF]

open access: yesAnat Rec (Hoboken)
Abstract The Hyaenodonta were the most diverse carnivorous mammals in the European Eocene and were classically divided into three subfamilies: Sinopaninae, Arfianinae, and Proviverrinae, with this latter being the most successful of the three, as it exhibited a much larger geographic and temporal range.
Salesa MJ   +4 more
europepmc   +2 more sources

Demography and Environment Shapes Genetic Variation: Spatiotemporal Genetic Dynamics in Cyclic Voles at Low Latitudes. [PDF]

open access: yesMol Ecol
ABSTRACT Understanding how genetic diversity persists in populations subject to extreme demographic fluctuations and recurrent bottlenecks is a central question in evolutionary and population ecology. Cyclic species provide ideal models for investigating this ecological puzzle, as they allow testing how demographic phases shape genetic dynamics.
Domínguez JC   +4 more
europepmc   +2 more sources

The Duero Basin [PDF]

open access: yes, 2017
The Spanish North Plateau or the Spanish Duero basin is located in the southern foothills of the Cantabrian Ranges in the north-western quadrant of the Iberian Peninsula. It was formed by the action of the Duero river and its tributaries on both the right and left. The climate can be considered continental between dry and humid.
Ángel Penas   +3 more
openaire   +1 more source

Current international projects in the Duero and Miño-Sil basins [PDF]

open access: yes, 2022
[EN] This paper summarizes the research work that is being carried out within the framework of three international projects with a lifetime between 2022 and 2026: (1) LIFE-IP-Duero; (2) Supporting stakeholders for adaptive, resilience and sustainable ...
Galindo Rodríguez, María Elena   +12 more
core   +1 more source

Lithostratigraphic Tertiary units of Sepúlveda-Ayllón area. Southeast border of Duero Basin [PDF]

open access: yes, 2005
38ª Sesión Científica, Teruel, 2005.Six new Tertiary lithostratigraphic units, each one corresponding to a separate stratigraphic sequence, have been recognized in the southeast border of the Duero Basin (north of the Somosierra - Ayllón Sierra). The age
Luengo Olmos, Javier   +3 more
core   +2 more sources

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