Vascular flora of Buenos Aires National Wildlife Refuge (including Arivaca Cienega), Pima County, Arizona
نویسندگان
چکیده
منابع مشابه
Heat fatalities in Pima County, Arizona.
The most common cause of heat fatalities is environmental exposure during heat waves. Deserts of the southwestern USA are known for temperatures that exceed 32 degrees C for 30 days or more; yet, heat-related fatalities are rare among residents of the region. We compiled data from the National Weather Service and the Office of the Medical Examiner in order to determine the relationship between ...
متن کاملRecreational Carrying Capacity of Lake Umbagog National Wildlife Refuge
Recreational carrying capacity addresses the issue of how much and what types of recreation can be accommodated in parks and related areas without unacceptable impacts. Contemporary approaches to carrying capacity rely on formulation, monitoring, and management of indicators and standards of quality. Recreational carrying capacity of Lake Umbagog National Wildlife Refuge, located in northern Ne...
متن کاملClimate change adaptation for the US National Wildlife Refuge System.
Since its establishment in 1903, the National Wildlife Refuge System (NWRS) has grown to 635 units and 37 Wetland Management Districts in the United States and its territories. These units provide the seasonal habitats necessary for migratory waterfowl and other species to complete their annual life cycles. Habitat conversion and fragmentation, invasive species, pollution, and competition for w...
متن کاملSediment quality in freshwater impoundments at Savannah National Wildlife Refuge.
Freshwater impoundments at Savannah National Wildlife Refuge (NWR), South Carolina, provide an important habitat for wildlife species, but degraded sediment quality in the Savannah River downstream of the discharge from two impoundments have caused concern about potential contaminant problems within the impoundments. The quality of sediments from five impoundments (impoundments no. 1, 2, 6, 7, ...
متن کاملPrevalence of cholelithiasis in Buenos Aires, Argentina.
BACKGROUND Cholelithiasis is an important cause of morbidity in the world and it varies significantly depending on the region of study. OBJECTIVE To assess the prevalence of cholelithiasis in Buenos Aires. MATERIAL AND METHODS This is a cross-sectional, descriptive, observational study performed in a public hospital with tertiary care in Gastrointestinal Surgery. From July 2010 to December ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Phytologia.
سال: 1992
ISSN: 0031-9430
DOI: 10.5962/bhl.part.15620