Results 71 to 80 of about 7,101 (245)
Integrative Zoology, EarlyView.We investigated how three rodent species respond to the seasonal availability of Araucaria angustifolia seeds. While Oligoryzomys spp. increased seed consumption and abundance during seed production, the more insectivorous Akodon paranaensis maintained a broader diet.
Adriana A. Perini, Emerson M. Vieira
wiley +1 more source
Biologia Plantarum, 2010 We evaluated the combined effects of elevated CO2 and water availability on photosynthesis in barley. Soil and plant water content decreased with water stress, but less under elevated CO2 concentration (EC) compared with ambient CO2 concentration (AC ...
A. Robredo +4 more
doaj +1 more source
La flora de Guinea Ecuatorial como herramienta para la conservación vegetal en los trópicos [PDF]
, 2015 Depto. de Biodiversidad, Ecología y EvoluciónFac.
Martín, Helena +9 more
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Acta Zoologica, EarlyView.ABSTRACT Individual growth models are important in fisheries of natural populations and can be incorporated in production models to estimate their maximum sustainable yield. Blue crab species, Callinectes sapidus and Callinectes rathbunae were obtained in the Mecoacán lagoon, Paraíso, Tabasco Mexico by “nasa” and “yahual” nets. Biometric values such as
Candelario Jiménez‐Olivares +5 more
wiley +1 more source
Semiárida, 2020 Se analizaron nueve áreas con pastizal de gramíneas bajas del centro y sudeste de La Pampa para determinar fitomasa aérea acumulada al final del periodo de crecimiento invernal.
E. Cano, H. D. Estelrich, B. Fernández
doaj
Análisis comparativo de la ecofisiología de dos especies emparentadas de abetos circunmediterráneos: rasgos adaptativos y compensación de factores en Abies pinsapo y Abies alba en el contexto de eventos de calentamiento climático [PDF]
, 2014 [ES] se recogen los trabajos realizados para comparar dos especies de abetos circunmediterráneos filogenéticamente emparentados , Abies pinsapo y Abies alba, en términos de su comportamiento ecofisiológico y siempre en el contexto de las posibles ...
Serichol-Escobar, Celia +1 more
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La cubierta vegetal y la fertilidad funcional del suelo en el olivar.
, 2021 Andalucía es el principal productor de aceite de oliva del mundo, y el olivar vertebra la vida socio-cultual y económica de numerosos pueblos de Andalucía, donde es el paisaje predominante.
Álvarez Torres, Eva María
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Taxonomic and functional diversity of urban bees of the world
Conservation Biology, EarlyView.Abstract Bees play a pivotal role in terrestrial environments. Urbanization can affect these organisms and the ecosystem services they provide. However, knowledge of the global diversity of urban bees is limited. Thus, we summarized data on urban bee species identities and occurrences; compared distributions of all bees with those found in urban ...
João C. F. Cardoso +10 more
wiley +1 more source
Interacciones planta-suelo en un bosque mediterráneo
, 2010 Resumen de Tesis doctoral. Departamento de Biología Vegetal y Ecología (Universidad de Sevilla) e Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS-CSIC), Sevilla, España. Noviembre 2010.
Aponte Perales, Cristina +1 more
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Habitat and spatial trends of U.K. wintering waterbird populations over 50 years
Conservation Biology, EarlyView.Abstract The United Kingdom is an important wintering ground for millions of waterbirds. Most U.K. wintering waterbird populations increased between 1970 and the mid‐1990s, but declined thereafter. We examined U.K. population indices in 46 wintering waterbird species in two 25‐year periods, 1970–1994 and 1995–2019, to identify which waterbird groups ...
Blaise Martay +8 more
wiley +1 more source