نتایج جستجو برای: chahartagh forest reserve

تعداد نتایج: 135702  

Journal: :Journal of Ethnobiology and Ethnomedicine 2007
Rukia A Kitula

The dependence of local people on plant medicine from natural forests has a long tradition in Tanzania and is becoming increasingly popular among rural and urban communities due to among others increase in living costs. The study on utilization of medicinal plants for meeting heath care needs was carried out between March 2001 and March 2002 in New Dabaga Ulongambi Forest Reserve, Tanzania. The...

Journal: :محیط زیست طبیعی 0
آصف درویشی دانشجوی کارشناسی ارشد محیط زیست دانشکدۀ منابع طبیعی دانشگاه صنعتی اصفهان سیما فاخران استادیار گروه محیط زیست دانشکدۀ منابع طبیعی دانشگاه صنعتی اصفهان علیرضا سفیانیان استادیار گروه محیط زیست دانشکدۀ منابع طبیعی دانشگاه صنعتی اصفهان مهدی قربانی استادیار گروه مرتع و آبخیزداری دانشکدۀ منابع طبیعی دانشگاه تهران

large scale land use/cover changes and habitat fragmentation is a major factor in the distribution and functioning of ecosystems. for analysis the relationship between land use changes and their impacts on biodiversity, land cover and land use information is needed at different scales. the main goal of this study was to quantify the land use/ cover changes in arasbaran biosphere reserve, northw...

Journal: :caspian journal of environmental sciences 2011
p. parhizkar al. et

we studied 11 gaps covered with beech saplings (< 1.30 m tall) in a reserve compartment (compartment 139, district one, langa forest, watershed 36: kazemrood) of the caspian beech forest in n iran. two transects, each 2 m wide, were laid along the longest (n-s) and shortest (e-w) axis of each gap. five micro sample plots, each 4 m2, were established: one at the center, and one at each corner. q...

Journal: :Ecological applications : a publication of the Ecological Society of America 2007
Henricus F M Vester Deborah Lawrence J Ronald Eastman B L Turner Sophie Calmé Rebecca Dickson Carmen Pozo Florencia Sangermano

The southern Yucatán contains the largest expanse of seasonal tropical forests remaining in Mexico, forming an ecocline between the drier north of the peninsula and the humid Petén, Guatemala. The Calakmul Biosphere Reserve resides in the center of this region as part of the Mesoamerican Biological Corridor. The reserve's functions are examined in regard to land changes throughout the region, g...

Journal: :Ambio 2005
Manuel Ruiz-Pérez Mauro Almeida Sonya Dewi Eliza Mara Lozano Costa Mariana Ciavatta Pantoja Atie Puntodewo Augusto Arruda de Postigo Alexandre Goulart de Andrade

Extractive reserves constitute an innovative approach to match conservation and development objectives, which were originally envisaged as part of a land struggle by forest dwellers in Brazil. In spite of the idea's popularity and the attempts to apply the concept to different tropical regions, there has been little analysis of the combined conservation and development performance of extractive...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2008
A C Srbek-Araujo A G Chiarello

Presence of exotic species in forest remnants is a major concern for the conservation of wild species, not only on islands, where potential impact is higher. Although the problem is widespread and increasing, there are few studies on Neotropical forests. Here we quantify the occurrence of domestic dogs (Canis lupus familiaris) in an Atlantic forest reserve in south-eastern Brazil (Santa Lúcia B...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2012
D D Amaral I C G Vieira R P Salomão S S Almeida M A G Jardim

This study aims to identify the remnant tree flora in six forest fragments in the metropolitan area of Belém and to analyze these fragments in terms of biological conservation, species richness and diversity in the local urban landscape. The fragments and their respective sampling areas were as follows: Amafrutas reserve (15 ha), Trambioca Is. reserve (2 ha), Bosque Rodrigues Alves city park (1...

2009
Robert M. Timm Diana Lieberman Milton Lieberman Deedra McClearn

Reserva Natural Absoluta Cabo Blanco, a strongly seasonal deciduous forest located at the southernmost tip of northwestern Costa Rica’s Nicoya Peninsula, was established in 1963 and is the country’s oldest nationally protected reserve. The peninsula has been occupied for millennia and is a heavily impacted landscape, and, unfortunately, its biotic diversity is among themost poorly studied in Ce...

Journal: :journal of insect biodiversity and systematics 0
ibrahim khalil al haidar department of zoology, university of chittagong, chittagong-4331, bangladesh md. farid ahsan department of zoology, university of chittagong, chittagong-4331, bangladesh syed abbas 61/2 north pirerbag, mirpur, dhaka-1216, bangladesh md. tarik kabir white-rumped vulture conservation in bangladesh project, iucn bangladesh

butterflies of the inani reserve forest were studied between may 2014 and may 2015. one hundred twenty five species of butterflies belonging to 84 genera and six families (hesperiidae, papilionidae, pieridae, lycaenidae, riodinidae and nymphalidae) were recorded during this study. the highest number of species comprised family nymphalidae (38 species, 30.4%) followed by lycaenidae (35 species, ...

2016
Adriano Mazziotta Jacob Heilmann-Clausen Hans Henrik Bruun Örjan Fritz Erik Aude Anders P. Tøttrup

The data presented in this article are related to the research article entitled "Restoring hydrology and old-growth structures in a former production forest: Modelling the long-term effects on biodiversity" (A. Mazziotta, J. Heilmann-Clausen, H. H.Bruun, Ö. Fritz, E. Aude, A.P. Tøttrup) [1]. This article describes how the changes induced by restoration actions in forest hydrology and structure ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید