Okavango Delta – A Kalahari Oasis Under Environmental Threats

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Flooding dynamics in Okavango Delta

Introduction Conclusions References Tables Figures Back Close Papers published in Hydrology and Earth System Sciences Discussions are under open-access review for the journal Hydrology and Earth System Sciences Abstract Introduction Conclusions References Tables Figures Back Close Abstract The Okavango Delta is a flood-pulsed wetland, the resources of which support a large tourism industry and ...

متن کامل

Fish trypanosomes from the Okavango Delta, Botswana.

During 2001 and 2002, blood smears from 37 of 120 fishes belonging to 10 species captured in the Okavango Delta region of Botswana, were found to harbour trypanosomes. These trypanosomes displayed differing staining properties, were morphometrically variable, and ranged in total length from 29.5 to 80.8 microm. Mixed populations of the smaller and larger trypanosomes were found in most fish exa...

متن کامل

The Okavango Delta Peoples of Botswana

The People The Okavango Delta Peoples of Botswana consist of five separate ethnic groups, each with their own language and ethnic identity. The five ethnic groups are: (1) Bugakwe (Kxoe, Bugakhoe, Kwengo, Barakwena, Mbarakwena, Mbarakwengo, G/anda, /anda), (2) Dxeriku (Dceriku, Diriku, Gceriku, Gciriku, Vagciriku, Giriku, Mbogedo, Niriku, Vamanyo), (3) Hambukushu (Mbukushu, Bukushu, Bukusu, Mbu...

متن کامل

Welfare Measurement under Threats of Environmental Catastrophes

Welfare measures under threats of environmental catastrophes are studied using the ”parable” apparatus of Weitzman and Löfgren [28]. The occurrence probability of the catastrophic events is driven (at least partly) by anthropogenic activities such as natural resource exploitation. Without external effects, the green NNP is a genuine welfare measure vis-à-vis a particular parable economy. Often,...

متن کامل

Environmental hydro-refugia demonstrated by vegetation vigour in the Okavango Delta, Botswana

Climate shifts at decadal scales can have environmental consequences, and therefore, identifying areas that act as environmental refugia is valuable in understanding future climate variability. Here we illustrate how, given appropriate geohydrology, a rift basin and its catchment can buffer vegetation response to climate signals on decadal time-scales, therefore exerting strong local environmen...

متن کامل

ذخیره 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: Journal of Biodiversity & Endangered Species

سال: 2014

ISSN: 2332-2543

DOI: 10.4172/2332-2543.1000138