Results 1 to 10 of about 2,440,173 (137)
Lack of Population Structure of an Extreme Migratory Shorebird: Evidence of Gene Flow Between Geographically Disparate Populations. [PDF]
Ecol EvolGene flow is key to understand the population connectivity of a given species, specially when small and segregated populations threaten its conservation. In this study we explored the population structure of the Hudsonian Godwit (Limosa haemastica), a long‐distance migratory shorebird.
Gherardi-Fuentes C +7 more
europepmc +2 more sources
Reconciling links between diversity and population stability across global plant communities. [PDF]
New PhytolSummary Maintaining ecological stability is essential for sustaining ecosystem functions and the benefits they provide to society. Ecological theory predicts that plant diversity destabilizes local populations, yet empirical studies report variable effects.
Pan X +51 more
europepmc +2 more sources
Prevalencia y evolución temporal de síntomas de asma en España. Estudio Global Asthma Network (GAN)
Anales de Pediatría, 2022 Introduction: The temporal evolution of the prevalence of asthma described in the International Study of Asthma and Allergies in Childhood (ISAAC) in 2002 is unknown, or if the geographical or age differences are maintained in Spain.
Alberto Bercedo Sanz +6 more
semanticscholar +1 more source
Marine and Fishery Sciences (MAFIS), 2021 El área de “El Rincón” (39° S-41° 30′ S) es un sistema de alta complejidad oceanográfica, de relevancia como área reproductiva y cría de numerosas especies, sujeta a diversas medidas de manejo pesquero.
Daniela Alemany +5 more
semanticscholar +1 more source
Evolución temporal de los diseños de grandes presas en Gran Canaria (Islas Canarias)
Informes de la Construccion, 2021 La utilidad de asegurar el riego de sus terrenos hizo que los agricultores encargaran a los ingenieros redactar proyectos de grandes presas en la isla de Gran Canaria, llegándose a diseñar más de 300 muros entre 1862 y 1980, cifra ésta más que suficiente
Jaime J. González Gonzálvez +2 more
semanticscholar +1 more source
REC: interventional cardiology, 2020 Introduction and objectives: This study primary endpoint was to present the in-hospital all-cause mortality of the Spanish TAVI registry from its inception until 2018.
Pilar Jiménez-Quevedo +31 more
semanticscholar +1 more source
Effect of environmental factors on the abundance variations of two native rodents in agricultural systems of Buenos Aires, Argentina [PDF]
, 2019 Our aim was to assess the effect of environmental factors on short temporal abundance variations of the two most abundant native rodents of agricultural agroecosystems, Akodon azarae and Calomys laucha.
Busch, Maria +3 more
core +1 more source
Urbanization, environmental stabilization and temporal persistence of bird species: A view from Latin America [PDF]
, 2018 Background. A scarcely studied consequence of urbanization is the effect of temporal stabilization of the environment on bird communities. This alteration is thought to dampen environmental variations between day and night, seasons and years, promoting a
Leveau, Lucas Matias
core +2 more sources
Tecnología y ciencias del agua, 2018 En este trabajo se identifican, a traves de un analisis espectral, las periodicidades plurianuales en las series historicas de caudales medios anuales escurridos en 14 sistemas fluviales de la Republica Argentina y en 10 indicadores macroclimaticos.
É. Díaz +5 more
semanticscholar +1 more source
La formación del dominio político y territorial: Del Realengo al Señorío en León [PDF]
, 2003 El objetivo de este artículo es presentar algunas cuestiones sobre la formación del dominio político desde las aportaciones de la arqueología del territorio, tomando como marco espacial y temporal las tierras asturleonesas entre la alta y la baja Edad ...
Gutiérrez González, José Avelino
core +2 more sources