منابع مشابه
Measuring Birding Specialization: A Confirmatory Factor Analysis
This purpose of this paper was to test a three-dimensional model of recreational specialization developed by Scott and Shafer (2001a). The model suggests recreational specialization could be conceptualized in terms of three distinct dimensions: behavior, skill and knowledge, and commitment. The model was tested using data from avid American birdwatchers (members of the American Birding Associat...
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Today, in the first decade of the third millennium, birding is a truly global leisure activity, carried out by millions of people throughout the developed and developing world. Yet just a century ago it was a minority pastime, practised by a small number of people, and virtually confined to Britain, North America and parts of the British Empire. This essay aims to show how, in barely one hundre...
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Angola’s difficulties in achieving macro-economic stability and economic liberalization have serious implications for private-sector development. Hyperinflation, and frequent policy reversal, constrain and distort investment in both the informal and formal parts of the private sector. But macro-economic instability arises in part out of mechanisms that subsidize powerful oligopolies, enabling t...
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ژورنال
عنوان ژورنال: Bulletin of the African Bird Club
سال: 2004
ISSN: 1352-481X
DOI: 10.5962/p.309727