نتایج جستجو برای: kiyan forest reserve

تعداد نتایج: 135702  

2010
Silvia Pacheco Lucio R. Malizia L. Cayuela

Premontane forest in northern Argentina and southern Bolivia represents a conservation priority due to its biological values, role of connectivity among different forest types, and precious timber resources. Premontane forest distribution has fluctuated in correspondence to habitat use and changes in climatic conditions. The objective of this study was to determine current and future distributi...

Journal: :Papéis Avulsos de Zoologia 2022

Here we present a three-year survey of amphibian and reptile species registered in the Vale Natural Reserve (VNR), located north Espírito Santo, southeastern Brazil. The VNR, along with Sooretama Biological (SBR) other surrounding areas, form forest block that constitutes one largest remnants continuous Atlantic Forest biome. We systematically sampled herpetofauna community from 2015 to 2018, u...

Journal: :Remote Sensing 2017
Eliakim Hamunyela Johannes Reiche Jan Verbesselt Martin Herold

Current research on forest change monitoring using medium spatial resolution Landsat satellite data aims for accurate and timely detection of forest disturbances. However, producing forest disturbance maps that have both high spatial and temporal accuracy is still challenging because of the trade-off between spatial and temporal accuracy. Timely detection of forest disturbance is often accompan...

2005
Michael F. Allen Edith B. Allen Arturo Gómez-Pompa

We initiated a study of the effects of mycorrhizal fungal community composition on the restoration of tropical dry seasonal forest trees. Tree seedlings were planted in a severely burned experimental site (1995 fire) during the growing season of 1998 at the El Edén Ecological Reserve, in north Quintana Roo, Mexico. Seedlings of Leucaena leucocephala, Guazuma ulmifolia, Caesalpinia violacea, Pis...

2012
D. S. Karam A. Arifin O. Radziah J. Shamshuddin N. M. Majid A. H. Hazandy I. Zahari A. H. Nor Halizah T. X. Rui

Deforestation leads to the deterioration of soil fertility which occurs rapidly under tropical climates. Forest rehabilitation is one of the approaches to restore soil fertility and increase the productivity of degraded areas. The objective of this study was to evaluate and compare soil biological properties under enrichment planting and secondary forests at Tapah Hill Forest Reserve, Perak aft...

2014
Fernanda Cristina Marques Luiz dos Anjos

In this study we investigated the relationship between the sensitivity to forest fragmentation of bird species and their habitat spatial distribution. We hypothesized that a homogenous spatial distribution is associated to habitat-generalist species, which would tend to be less sensitive to forest fragmentation; in contrast, a heterogeneous spatial distribution would drive to an increase of sen...

Journal: :Journal of Threatened Taxa 2023

The Biligiri Rangaswamy Temple (BRT) Tiger Reserve is a biodiverse region of peninsular India that harbors significant number endemic and near-endemic angiosperm species. present documentation reveals total 211 taxa conserved in this reserve. Analysis show the flora dominated by Western Ghats (57%) elements, followed Eastern elements (28%), (9%), Indian (6%). study reports two species Syzygium ...

2009
Zoubida Charrouf

The argan tree is a slow growing tree exclusively endemic in the dry lowlands of Southwest Morocco. The argan forest constitutes a long time ignored specific biotope that has been declared a Biosphere Reserve by UNESCO in 1998. The argan forest is particularly fragile to climate change. Forecasts show annual precipitation levels and prolonged drought periods that could severely threaten the fut...

Journal: :BIO web of conferences 2021

Environmental monitoring of specially protected natural reservations in Russia makes it necessary to analyze periodically the parameters identify state components nature. The Bashkir Nature Reserve is located Southern Urals. availability materials on forest management 1956, 1969, 1979, and 2016 one special features scientific fund Reserve. analysis these showed stable positive dynamics developm...

2014
Claudia L Gray Eleanor M Slade Darren J Mann Owen T Lewis

Agricultural expansion and intensification are major threats to global biodiversity, ecological functions, and ecosystem services. The rapid expansion of oil palm in forested tropical landscapes is of particular concern given their high biodiversity. Identifying management approaches that maintain native species and associated ecological processes within oil palm plantations is therefore a prio...

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