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58.912  Articles
1 of 5.892 pages  |  10  records  |  more records»
The aim of this paper is to present the results of our research on the knowledge and awareness of visitors and residents about karst and protected areas (PAs). The research was carried out in the Tara National Park (NP)in western Serbia, which includes ka... see more

In central Saskatchewan, boreal woodland caribou population declines have been documented in the 1940s and again in the 1980s. Although both declines led to a ban in sport hunting, a recovery was only seen in the 1950s and was attributed to wolf control a... see more

Woodland caribou in the southern portion of Jasper National Park have declined from an estimated 435 in the mid 1970s to a population estimate of 87 in the fall of 2009. We examined the available historical information to determine why caribou have declin... see more

How caribou (Rangifer tarandus), including Peary caribou (R. t. pearyi), use their annual ranges varies with changes in abundance. While fidelity to some seasonal ranges is persistent, use of other areas changes. Consequently, understanding changes in sea... see more

Woodland caribou (Rangifer tarandus caribou) populations in Jasper (JNP) and Banff National Parks (BNP) have declined since the 1970s, coincident with reduced fire activity in both parks, relative to historic levels. Some researchers have suggested that l... see more

Pulau Jawa yang beriklim tropik basah memiliki beranekaragam tegakan vegetasi. Penelitian ini bertujuan untuk mengkaji pengaruh tegakan vegetasi hutan (Pinus/Pinus merkusii, Puspa/Schima noronhae theaceae, Akasia/Acacia decurren fabaceae, Bintamin/Cupress... see more

IndonesianKonservasi tanah memiliki peranan penting dalam menentukan keberlanjutan sektor pertanian. Tujuan penelitian ini adalah menganalisis faktor-faktor yang mempengaruhi keputusan petani untuk mengkonservasi atau tidak mengkonservasi lahan pertaniann... see more

National parks as the most complex category of protected resources are provided for the overall sustainable development, and coordination of geography, tourism and nature conservation is a basic development orientation of these areas in the future. In ord... see more

The distribution and abundance of woodland caribou (Rangifer tarandus caribou) have declined dramatically in the past century. Without intervention the most southern population of caribou in eastern North America is expected to disappear within 20 years. ... see more

1 of 5.892 pages  |  10  records  |  more records»