نتایج جستجو برای: dashtenaze sari wildlife refuge
تعداد نتایج: 23622 فیلتر نتایج به سال:
BACKGROUND The 2009 H1N1 pandemic highlighted the need to routinely monitor severe influenza, which lead to the establishment of sentinel hospital-based surveillance of severe acute respiratory infections (SARI) in several countries in Europe. The objective of this study is to describe characteristics of SARI patients and to explore risk factors for a severe outcome in influenza-positive SARI p...
The Jackson Hole, Wyoming, elk herd lacks an effective “commons institution” for its management. Conflict over management is particularly intense for the segment of the herd that winters in the National Elk Refuge. The fundamental problem is that too many elk are concentrated in too small an area on the refuge in winter, leading to a high incidence of the disease brucellosis, vulnerability to t...
As citizen science platforms, such as iNaturalist, become more popular and data becomes available, they can be a useful tool for research purposes. In this paper we study the effects of time day on amount shorebird observations made by scientists. “Research grade” from iNaturalist was used, collected Don Edwards National Wildlife Refuge in Palo Alto, California, United States. We focused follow...
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