نتایج جستجو برای: dashtenaze sari wildlife refuge

تعداد نتایج: 23622  

Journal: :Revista Ambiente & Água 2022

Man has profoundly modified the upper valley of Uruguay River and its basin. The plains these valleys lower areas hills have been for agricultural production, leaving small patches wild forest on tops hills, where wildlife takes refuge. These less sectors generally lack water. Therefore, mammals must descend to bottom drink. However, there are numerous fence lines between rivers streams which p...

2017
Zeinab Hamzehgardeshi Mina Malary Mahmood Moosazadeh Soghra Khani Mehdi Pourasghar

Zeinab Hamzehgardeshi, Mina Malary, Mahmood Moosazadeh, Soghra Khani, Mehdi Pourasghar. Assistant professor, Department of Reproductive Health and Midwifery, Mazandaran University of Medical Sciences, Sari, Iran; Assistant professor, Department of Reproductive Health and Midwifery, Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran; Assistant professor, Health Sci...

2017
Wei Cheng Zhao Yu Shelan Liu Xueying Zhang Xiaoxiao Wang Jian Cai Feng Ling Enfu Chen

Given the rapid rate of global spread and consequently healthcare costs related to influenza, surveillance plays an important role in monitoring the emerging pandemics in China. However, the characteristics of influenza in Southeast of China haven't been fully studied. Our study use the surveillance data collected from 16 sentinel hospitals across Zhejiang Province during March 2011 through Jun...

Journal: :Journal of wildlife diseases 1988
M D Castle B M Christensen T E Rocke

One hundred twenty-three of 300 blood samples (41%) taken from Rio Grande wild turkeys (Meleagris gallopavo intermedia) from three locations in southern Texas (Welder Wildlife Refuge, Chaparrosa Ranch, and Campo Alegre Ranch) and subinoculated into domestic broad-breasted white turkey poults were positive for a Plasmodium (Novyella) sp. Analysis of blood films from 350 turkeys revealed Haemopro...

Journal: :The Science of the total environment 2017
Frances M Nilsen Jonathan E Dorsey Russell H Lowers Louis J Guillette Stephen E Long John A Bowden Tracey B Schock

Concentrations of mercury (Hg) are not well studied in free-ranging wildlife. Atmospheric deposition patterns of Hg have been studied in detail and have been modeled for both global and specific locations and often correlate to environmental impact. However, monitoring the impact of Hg deposition in wildlife is complicated due to local environmental conditions that can affect the transformation...

Journal: :Journal of the American Mosquito Control Association 2015
TRULS JENSEN SHARON P. LAWLER DEBORAH A. DRITZ

Wildlife managers are concerned that insecticides used to control mosquitoes could suppress invertebrates on which wildlife feed. We assessed whether ultra-low volume (ULV) applications of pyrethrin, permethrin, and malathion for control of adult mosquitoes reduced macroinvertebrate abundance and biomass or killed mosquitofish in seasonal wetlands in California. Pyrethrin was applied over 3 sea...

1999
James F. Kitchell Daniel E. Schindler Brian R. Herwig David M. Post Mark H. Olson Michael Oldham

Wildlife refuges are sites of dense aggregations of wintering waterfowl. Refuge managers are concerned about local water-quality effects and the amount of birdborne nutrient load that might cause eutrophication in roosting ponds and(or) be exported to downstream systems. We initiated this research effort to test the hypothesis that daily feeding migrations by geese represented a significant sou...

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