نتایج جستجو برای: chahartagh forest reserve

تعداد نتایج: 135702  

2016

Bushmeat hunting is a pantropical threat to rainforest mammals. Understanding its effects on species richness, community composition and population abundance is of critical conservation relevance. As data on the pre-hunting state of mammal populations in Africa are not generally available, we evaluated the impacts of illegal bushmeat hunting on the mammal community of two ecologically similar f...

2015
Lan Zhang Dan Yu Caihong Zhang Weidong Zhang

Currently, the forest biomass energy development is at an initial stage and the estimation method for the forest biomass energy resource reserve is to be unified and refined although there is a great value and potential in the development and utilization of forest biomass energy in China. Based on the existing studies, the present paper analyzes the origins and types of forest biomass energy re...

Journal: :Smithsonian contributions to botany 2021

The Fortuna Forest Reserve and adjacent upland areas of the Palo Seco in western Panama support some most extensively studied lower premontane tropical forests world. are among diverse Central America therefore exceptional significance for preservation regional biodiversity. This volume brings together more than 50 years research on climate, geology, soils, major plant groups Fortuna. Spanning ...

Azizollah Jafari Kokhdan Dorna Rezaei Mohamad Hossein Irannezhad Parizi Roghaye Zolfaghari

Dena Biosphere Reserve located in Iran and is a 550 Biosphere Reserve in the worlds. This research was investigated in the two protected and non-protected areas, in a Dena Biosphere Reserve, Kohkeloye va Boyrahmad province, and central zagros forest, southwest of Iran. Inventory methods designed by systemetic-randomaiz method by use the rectangular plots that were 15×30 meters in the 100×100 m ...

2016
Vineet Singh S. K. Srivastava L. M. Tewari

The Parvati Aranga wildlife sanctuary and adjoining Tikri reserve forest in northeastern Terai region of Uttar Pradesh with its varied ecological habitats and occurrence of patchy wetlands in form of ‘River’ and ‘Tals’ sustains a variety of plant communities. The area also harbours a rich diversity of economical and medicinal plant species, mainly confined to the peripheral region of the forest...

2005
Chris E. Ecroyd Eckehard G. Brockerhoff

The Canterbury Plains have lost most of their pre-Polynesian indigenous vegetation, primarily forest and shrubland. One of the few remaining areas is the 2.3 ha Eyrewell Scientific Reserve which consists mostly of low känuka (Kunzea ericoides) forest and a small area of grassland. We assessed the Reserve vegetation using a combination of plots and transect surveys at different times of the year...

Azizollah Jafari Kokhdan Dorna Rezaei, Mohamad Hossein Irannezhad Parizi Roghaye Zolfaghari

Dena Biosphere Reserve located in Iran and is a 550 Biosphere Reserve in the worlds. This research was investigated in the two protected and non-protected areas, in a Dena Biosphere Reserve, Kohkeloye va Boyrahmad province, and central zagros forest, southwest of Iran. Inventory methods designed by systemetic-randomaiz method by use the rectangular plots that were 15×30 meters in the 100×100 m ...

Azizollah Jafari Kokhdan Dorna Rezaei, Mohamad Hossein Irannezhad Parizi Roghaye Zolfaghari

Dena Biosphere Reserve located in Iran and is a 550 Biosphere Reserve in the worlds. This research was investigated in the two protected and non-protected areas, in a Dena Biosphere Reserve, Kohkeloye va Boyrahmad province, and central zagros forest, southwest of Iran. Inventory methods designed by systemetic-randomaiz method by use the rectangular plots that were 15×30 meters in the 100×100 m ...

2013
Ezyan Nor Hashim Rosli Ramli

A comparative study of understorey birds inhabiting different habitats, that is, virgin jungle reserve (VJR) and regenerated forest (RF), was conducted in Ulu Gombak Forest Reserve and Selangor and Triang Forest Reserve, Negeri Sembilan, Peninsular Malaysia. The objective of this study was to assess the diversity of understorey birds in both habitats and the effects of forest regeneration on th...

2008
James Harvey

James Harvey and Forest Myers are policy economists in the Division of Supervision and Risk Management of the Federal Reserve Bank of Kansas City. The views expressed in this article are those of the authors and do not necessarily reflect those of the Federal Reserve Bank of Kansas City or the Federal Reserve System.

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