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The great diversity of birds and ecosystems in the Andean mountains has been understudied in terms of their parasite species. We… Expand ABSTRACT Limits to flight performance at high altitude potentially reflect variable constraints deriving from the simultaneous… Expand Nitrogen (N) and phosphorus (P) loading from the Mississippi/Atchafalaya River Basin (MARB) has been linked to hypoxia in the… Expand Many common bird species have declined as a result of agricultural intensification and this could be mitigated by organic farming… Expand Presented are the results of a preliminary study on wintering and roosting sparrows in white stork nests. The study was conducted… Expand BackgroundMost species of birds exhibit well-defined seasonality in their various physiological and behavioral functions like… Expand OBJECTIVES
The aim of this study was to evaluate the novel CardioMind Sparrow (CMS) stent (CardioMind, Inc., Sunnyvale… Expand We evaluated the effects of aspen patch area and orientation (relative to North and an elevational gradient) on the early… Expand Maria Luisa Paz, an undocumented' woman who worked in a factory in her native Columbia, is employed by a commercial laundry… Expand This study, conducted during the summers of 1966 and 1967 in central Montana, represents the pre-spray phase of a long term study… Expand