Results 41 to 50 of about 89,781 (236)
The San Pedro River originates in Sonora, Mexico, and flows north through Arizona, USA, to its confluence with the Gila River. The 92-km Upper San Pedro River is characterized by interrupted perennial flow, and serves as a vital wildlife corridor through
Laurel J. Lacher +4 more
semanticscholar +1 more source
Alucinaciones en circulación : una mirada a la interacción surandina tardía desde las tabletas y tubos de La Paya (Valle Calchaquí, Salta) [PDF]
Este trabajo presenta los resultados del estudio de las tabletas y tubos de inhalación de La Paya y otros sitios del valle Calchaquí y del análisis comparativo de esos artefactos con aquellos de otras regiones del Noroeste argentino y los Andes del Sur ...
Sprovieri, Marina
core
The transition of cetaceans from a terrestrial to an aquatic environment involved a crucial sensory adaptation to environments with limited visibility. Vibrissae, important mechanoreceptors, undergo an ontogenetic transformation in odontocetes. This research describes the histomorphology of vibrissae and crypts at different developmental stages ...
Cecilia Mariana Krmpotic +10 more
wiley +1 more source
Groundwater pumping along portions of the binational San Pedro River has depleted aquifer storage that supports baseflow in the San Pedro River. A consortium of 23 agencies, business interests, and non-governmental organizations pooled their collective ...
H. Richter +4 more
semanticscholar +1 more source
Las sociedades Formativas de San Pedro de Atacama: Asentamiento, cronología y proceso
Se analizan críticamente las aproximaciones que tradicionalmente han explicado el origen y desarrollo de las sociedades formativas en los oasis de San Pedro de Atacama, al mismo tiempo que se evalúa el proceso formativo local a partir del eje que ...
María Carolina Agüero Piwonka +1 more
doaj +2 more sources
ABSTRACT The hillfort of Castrejón de Capote is one of the best investigated settlements of Late Iron Age southwest Iberia. Located in the territory that the classical sources attributed to the Celtici, it was occupied between the early 4th and the 1st centuries bce.
Beatrijs de Groot +2 more
wiley +1 more source
Vegetation responses to climatic and geologic controls on water availability in southeastern Arizona
Vegetation distribution, composition and health in arid regions are largely dependent on water availability controlled by climate, local topography and geology. Despite a general understanding of climatic and geologic drivers in plant communities, trends
Romy Sabathier +4 more
doaj +1 more source
Toward a global repository of insect traits (GRIT)
Biodiversity loss is accelerating, yet insect conservation is hindered by the absence of a centralised, comprehensive trait database. We propose the GRIT, a FAIR, open‐access platform uniting datasets and collaborators worldwide. GRIT will harness advanced computational tools for trait acquisition and imputation, enabling large‐scale ecological ...
Pedro Cardoso +37 more
wiley +1 more source
The Temporal and Spatial Distribution of Catlinite and Redstone Pipes on Caddo Sites [PDF]
Catlinite and redstone pipes are widely distributed on post-A.D 1450 native American sites across eastern North America, including the Caddo area of the far Southeast.
Perttula, Timothy K.
core +1 more source
All that Glitters: A Review of Payments for Watershed Services in Developing Countries [PDF]
This report reviews the current status of payments for watershed services in developing countries. It highlights the main trends in the evolution of these schemes, synthesising the available evidence on their environmental and social impacts, and drawing
Ina T. Porras +2 more
core

